Detail hodnocení TAF — LKKV, vydání 21.08.2026 11:00

TAF LKKV 211100Z 2112/2212 34005KT CAVOK BECMG 2113/2115 9999 BKN025 TEMPO 2115/2123 4000 SHRA BKN014CB PROB40 TEMPO 2116/2120 32012G22KT 2000 TSRA BKN007 BKN014CB BECMG 2200/2201 26007KT 9999 BKN009 TEMPO 2201/2208 3000 -RA BR BKN004 BECMG 2208/2209 BKN015 TEMPO 2209/2212 4000 SHRA BKN008 BKN015CB

Celkové skóre

91,5 %

průměr přes 50 METAR

Typ zprávy

TAF

přijato 21.08.2026 11:00

Platnost

21.08. 12:00 – 22.08. 12:00

UTC

Porovnání METAR

0 zpráv vyloučeno

Časová osa TAF — základní předpověď a změnové skupiny

Efektivní podmínky v čase (resolver)

Nastavení hodnocení

Režim PROB30/PROB40	PROB skupiny jako TEMPO alternativy (AS_TEMPO)
Interval časové agregace	1,0 h
Schéma vydávání TAF	vydání à 6 h, platnost 12 h
Hodnocené období	celá doba platnosti TAF (valid_from – valid_to)

Stupnice a prahy jednotlivých parametrů

Směr větru

Stupnice odchylky	≤ 20 °: 1,0 · ≤ 60 °: 0,8 · jinak 0,0
VRB	vždy shoda (1,0) na obou stranách
Provozní významnost	rychlost ≥ 10 kt nebo náraz ≥ 15 kt alespoň na jedné straně

Rychlost větru

Stupnice rozdílu	≤ 5 kt: 1,0 · ≤ 10 kt: 0,8 · jinak 0,0
Provozní významnost	rychlost ≥ 10 kt nebo náraz ≥ 15 kt alespoň na jedné straně

Nárazy větru

Metoda	shoda přítomnosti nárazů (binární)
Práh hodnocení	hodnotí se při rychlosti ≥ 15 kt, jinak automaticky 1,0

Dohlednost

Klasifikační třídy	< 150, 150–350, 350–600, 600–800, 800–1500, 1500–3000, 3000–5000, ≥ 5000 m
Skóre dle vzdálenosti tříd	vzdálenost 0: 1,0 · vzdálenost 1: 0,8 · vzdálenost 2: 0,3 · jinak 0,0
Provozní významnost	hodnotí se při dohlednosti ≤ 5000 m alespoň na jedné straně

Počasí

Metoda	shoda kategorií jevů (freezing, precipitation, thunderstorm)
Intenzita	slabé srážky se nepočítají, výjimkou jsou deskriptory FZ a TS

Výška základny (ceiling)

Klasifikační třídy	< 100, 100–200, 200–500, 500–1000, 1000–1500, ≥ 1500 ft
Skóre dle vzdálenosti tříd	vzdálenost 0: 1,0 · vzdálenost 1: 0,8 · vzdálenost 2: 0,3 · jinak 0,0
Provozní významnost	hodnotí se při ceilingu ≤ 1500 ft alespoň na jedné straně

CB/TCU

Metoda	shoda přítomnosti konvektivní oblačnosti CB/TCU (binární)

Pokrytí oblačností

Metoda	ordinální porovnání pokrytí (FEW/SCT < BKN < OVC), VV se počítá jako OVC
Provozní významnost	hodnotí se pouze vrstvy s výškou ≤ 1500 ft

Validační nálezy TAF (1)

CZ-T-CHG-002/taf_max_change_groups: TAF has 7 change groups — recommended maximum is 5

Úspěšnost podle hodiny platnosti a parametru

Sloupce = hodina od začátku platnosti TAF.

Parametr \ hodina	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	Celkem
Celkem	100	92	79	100	98	100	98	100	100	100	100	89	99	100	62	79	79	79	85	96	88	92	87	87	91,5 % 50 METAR
Směr větru	100	100	100	100	87	100	80	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	93	93	97,2 % 50 METAR
Rychlost větru	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100,0 % 50 METAR
Nárazy větru	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	67	100	100	98,0 % 50 METAR
Dohlednost	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100,0 % 50 METAR
Počasí	100	100	33	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	67	67	67	100	100	100	90,0 % 50 METAR
Výška základny	100	100	100	100	100	100	100	100	100	100	100	65	90	100	0	30	30	30	43	100	100	100	67	67	84,6 % 50 METAR
CB/TCU	100	33	0	100	100	100	100	100	100	100	100	100	100	100	0	100	100	100	100	100	100	100	100	100	88,0 % 50 METAR
Pokrytí oblačností	100	100	100	100	100	100	100	100	100	100	100	50	100	100	0	0	0	0	67	100	33	67	33	33	74,0 % 50 METAR

Protokol hodnocení po METAR (50)

21.08.2026 12:00 100,0 % METAR LKKV 211200Z 32005KT 290V360 CAVOK 22/08 Q1011

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	32005KT 290V360	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	32005KT 290V360	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	32005KT 290V360	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Výška základny	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
CB/TCU	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.

21.08.2026 12:30 100,0 % METAR LKKV 211230Z 28006KT 250V310 CAVOK 22/08 Q1010

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	28006KT 250V310	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	28006KT 250V310	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	28006KT 250V310	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Výška základny	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
CB/TCU	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.

21.08.2026 13:00 100,0 % METAR LKKV 211300Z 30006KT 260V350 CAVOK 22/07 Q1010

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	30006KT 260V350	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	30006KT 260V350	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	30006KT 260V350	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Výška základny	—	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
CB/TCU	—	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	—	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.

21.08.2026 13:30 87,5 % METAR LKKV 211330Z 29007KT 9999 FEW055TCU 21/08 Q1009

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	29007KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	29007KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	29007KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Výška základny	FEW055TCU	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
CB/TCU	FEW055TCU	— \| BKN025	0,0 %	CB/TCU observed but not forecast, score 0.0.
Pokrytí oblačností	FEW055TCU	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.

21.08.2026 13:39 87,5 % SPECI LKKV 211339Z 31006KT 280V340 9999 -SHRA FEW055TCU 21/09 Q1009

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	31006KT 280V340	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	31006KT 280V340	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	31006KT 280V340	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	-SHRA	—	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW055TCU	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
CB/TCU	FEW055TCU	— \| BKN025	0,0 %	CB/TCU observed but not forecast, score 0.0.
Pokrytí oblačností	FEW055TCU	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.

21.08.2026 14:00 87,5 % METAR LKKV 211400Z 29005KT 9999 -SHRA SCT055TCU 20/11 Q1009

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	29005KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	29005KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	29005KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	-SHRA	—	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT055TCU	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
CB/TCU	SCT055TCU	— \| BKN025	0,0 %	CB/TCU observed but not forecast, score 0.0.
Pokrytí oblačností	SCT055TCU	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.

21.08.2026 14:20 75,0 % SPECI LKKV 211420Z VRB01KT 7000 SHRA FEW025 BKN055TCU 17/13 Q1009

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	VRB01KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	VRB01KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	VRB01KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	7000	9999 \| 9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	SHRA	—	0,0 %	score 0.0 [freezing: not observed, forecast agrees; precipitation: observed but not forecast; thunderstorm: not observed, forecast agrees]
Výška základny	FEW025 BKN055TCU	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
CB/TCU	FEW025 BKN055TCU	— \| BKN025	0,0 %	CB/TCU observed but not forecast, score 0.0.
Pokrytí oblačností	FEW025 BKN055TCU	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.

21.08.2026 14:30 75,0 % METAR LKKV 211430Z VRB02KT 7000 SHRA FEW025 BKN055TCU 17/14 Q1009

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	VRB02KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	VRB02KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	VRB02KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	7000	9999 \| 9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	SHRA	—	0,0 %	score 0.0 [freezing: not observed, forecast agrees; precipitation: observed but not forecast; thunderstorm: not observed, forecast agrees]
Výška základny	FEW025 BKN055TCU	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
CB/TCU	FEW025 BKN055TCU	— \| BKN025	0,0 %	CB/TCU observed but not forecast, score 0.0.
Pokrytí oblačností	FEW025 BKN055TCU	— \| BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.

21.08.2026 15:00 100,0 % METAR LKKV 211500Z 02003KT 330V050 9999 -SHRA SCT025 OVC048 16/12 Q1009

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	02003KT 330V050	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	02003KT 330V050	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	02003KT 330V050	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT025 OVC048	BKN025 \| BKN014CB	100,0 %	observed ceiling 4800 ft (1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	SCT025 OVC048	BKN025 \| BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	SCT025 OVC048	BKN025 \| BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 15:30 100,0 % METAR LKKV 211530Z 30004KT 8000 -RA FEW025 OVC040 16/13 Q1009

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	30004KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	30004KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	30004KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	8000	9999 \| 4000	100,0 %	observed 8000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-RA	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW025 OVC040	BKN025 \| BKN014CB	100,0 %	observed ceiling 4000 ft (1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	FEW025 OVC040	BKN025 \| BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW025 OVC040	BKN025 \| BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 16:00 97,5 % METAR LKKV 211600Z 28008KT 8000 RA FEW025 OVC037 15/12 Q1009

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	28008KT	34005KT \| 32012G22KT	80,0 %	observed 280° vs forecast 320°: deviation 40°, score 0.8
Rychlost větru	28008KT	34005KT \| 32012G22KT	100,0 %	observed 8 kt vs forecast 12 kt: difference 4 kt, score 1.0
Nárazy větru	28008KT	34005KT \| 32012G22KT	100,0 %	no gusts observed or forecast - match.
Dohlednost	8000	9999 \| 4000 \| 2000	100,0 %	observed 8000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	RA	— \| [SHRA] \| [TSRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW025 OVC037	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed ceiling 3700 ft (1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	FEW025 OVC037	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW025 OVC037	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 16:30 97,5 % METAR LKKV 211630Z 29010KT 8000 -RA BKN023 OVC037 14/13 Q1009

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	29010KT	34005KT \| 32012G22KT	80,0 %	observed 290° vs forecast 320°: deviation 30°, score 0.8
Rychlost větru	29010KT	34005KT \| 32012G22KT	100,0 %	observed 10 kt vs forecast 12 kt: difference 2 kt, score 1.0
Nárazy větru	29010KT	34005KT \| 32012G22KT	100,0 %	no gusts observed or forecast - match.
Dohlednost	8000	9999 \| 4000 \| 2000	100,0 %	observed 8000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-RA	— \| [SHRA] \| [TSRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN023 OVC037	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed ceiling 2300 ft (1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	BKN023 OVC037	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	BKN023 OVC037	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 16:44 100,0 % SPECI LKKV 211644Z 30008KT 6000 RA FEW012 BKN018 OVC025 14/13 Q1009

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	30008KT	34005KT \| 32012G22KT	100,0 %	observed 300° vs forecast 320°: deviation 20°, score 1.0
Rychlost větru	30008KT	34005KT \| 32012G22KT	100,0 %	observed 8 kt vs forecast 12 kt: difference 4 kt, score 1.0
Nárazy větru	30008KT	34005KT \| 32012G22KT	100,0 %	no gusts observed or forecast - match.
Dohlednost	6000	9999 \| 4000 \| 2000	100,0 %	observed 6000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	RA	— \| [SHRA] \| [TSRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW012 BKN018 OVC025	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed ceiling 1800 ft (1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	FEW012 BKN018 OVC025	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW012 BKN018 OVC025	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 17:00 100,0 % METAR LKKV 211700Z 30007KT 5000 RA BKN012 OVC022 14/13 Q1010

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	30007KT	34005KT \| 32012G22KT	100,0 %	observed 300° vs forecast 320°: deviation 20°, score 1.0
Rychlost větru	30007KT	34005KT \| 32012G22KT	100,0 %	observed 7 kt vs forecast 12 kt: difference 5 kt, score 1.0
Nárazy větru	30007KT	34005KT \| 32012G22KT	100,0 %	no gusts observed or forecast - match.
Dohlednost	5000	9999 \| 4000 \| 2000	100,0 %	observed 5000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	RA	— \| [SHRA] \| [TSRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN012 OVC022	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed ceiling 1200 ft (1000-1500 ft) vs forecast ceiling 1400 ft (1000-1500 ft): same band, score 1.0
CB/TCU	BKN012 OVC022	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	BKN012 OVC022	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 17:30 100,0 % METAR LKKV 211730Z 31007KT 6000 RA FEW005 BKN012 OVC025 13/12 Q1010

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	31007KT	34005KT \| 32012G22KT	100,0 %	observed 310° vs forecast 320°: deviation 10°, score 1.0
Rychlost větru	31007KT	34005KT \| 32012G22KT	100,0 %	observed 7 kt vs forecast 12 kt: difference 5 kt, score 1.0
Nárazy větru	31007KT	34005KT \| 32012G22KT	100,0 %	no gusts observed or forecast - match.
Dohlednost	6000	9999 \| 4000 \| 2000	100,0 %	observed 6000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	RA	— \| [SHRA] \| [TSRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW005 BKN012 OVC025	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed ceiling 1200 ft (1000-1500 ft) vs forecast ceiling 1400 ft (1000-1500 ft): same band, score 1.0
CB/TCU	FEW005 BKN012 OVC025	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW005 BKN012 OVC025	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 18:00 97,5 % METAR LKKV 211800Z 28009KT 6000 +RA FEW008 BKN013 OVC040 13/12 Q1010

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	28009KT	34005KT \| 32012G22KT	80,0 %	observed 280° vs forecast 320°: deviation 40°, score 0.8
Rychlost větru	28009KT	34005KT \| 32012G22KT	100,0 %	observed 9 kt vs forecast 12 kt: difference 3 kt, score 1.0
Nárazy větru	28009KT	34005KT \| 32012G22KT	100,0 %	no gusts observed or forecast - match.
Dohlednost	6000	9999 \| 4000 \| 2000	100,0 %	observed 6000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	+RA	— \| [SHRA] \| [TSRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW008 BKN013 OVC040	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed ceiling 1300 ft (1000-1500 ft) vs forecast ceiling 1400 ft (1000-1500 ft): same band, score 1.0
CB/TCU	FEW008 BKN013 OVC040	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW008 BKN013 OVC040	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 18:22 97,5 % SPECI LKKV 211822Z 28011KT 7000 RA FEW005 SCT013 OVC043 12/12 Q1010

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	28011KT	34005KT \| 32012G22KT	80,0 %	observed 280° vs forecast 320°: deviation 40°, score 0.8
Rychlost větru	28011KT	34005KT \| 32012G22KT	100,0 %	observed 11 kt vs forecast 12 kt: difference 1 kt, score 1.0
Nárazy větru	28011KT	34005KT \| 32012G22KT	100,0 %	no gusts observed or forecast - match.
Dohlednost	7000	9999 \| 4000 \| 2000	100,0 %	observed 7000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	RA	— \| [SHRA] \| [TSRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW005 SCT013 OVC043	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed ceiling 4300 ft (1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	FEW005 SCT013 OVC043	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW005 SCT013 OVC043	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 18:30 97,5 % METAR LKKV 211830Z 28011KT 7000 RA FEW005 SCT013 OVC045 12/12 Q1010

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	28011KT	34005KT \| 32012G22KT	80,0 %	observed 280° vs forecast 320°: deviation 40°, score 0.8
Rychlost větru	28011KT	34005KT \| 32012G22KT	100,0 %	observed 11 kt vs forecast 12 kt: difference 1 kt, score 1.0
Nárazy větru	28011KT	34005KT \| 32012G22KT	100,0 %	no gusts observed or forecast - match.
Dohlednost	7000	9999 \| 4000 \| 2000	100,0 %	observed 7000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	RA	— \| [SHRA] \| [TSRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW005 SCT013 OVC045	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed ceiling 4500 ft (1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	FEW005 SCT013 OVC045	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW005 SCT013 OVC045	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 19:00 100,0 % METAR LKKV 211900Z 30008KT 8000 RA FEW013 BKN030 12/12 Q1010

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	30008KT	34005KT \| 32012G22KT	100,0 %	observed 300° vs forecast 320°: deviation 20°, score 1.0
Rychlost větru	30008KT	34005KT \| 32012G22KT	100,0 %	observed 8 kt vs forecast 12 kt: difference 4 kt, score 1.0
Nárazy větru	30008KT	34005KT \| 32012G22KT	100,0 %	no gusts observed or forecast - match.
Dohlednost	8000	9999 \| 4000 \| 2000	100,0 %	observed 8000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	RA	— \| [SHRA] \| [TSRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW013 BKN030	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed ceiling 3000 ft (1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	FEW013 BKN030	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW013 BKN030	BKN025 \| BKN014CB \| BKN007 BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 20:00 100,0 % METAR LKKV 212000Z 25005KT 9999 -RA FEW030 12/11 Q1010

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	25005KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	25005KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	25005KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-RA	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW030	BKN025 \| BKN014CB	100,0 %	observed no ceiling (counts as 1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	FEW030	BKN025 \| BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW030	BKN025 \| BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 21:00 100,0 % METAR LKKV 212100Z 28005KT 240V320 9999 -RA FEW035 OVC049 12/11 Q1011

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	28005KT 240V320	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	28005KT 240V320	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	28005KT 240V320	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-RA	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW035 OVC049	BKN025 \| BKN014CB	100,0 %	observed ceiling 4900 ft (1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	FEW035 OVC049	BKN025 \| BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW035 OVC049	BKN025 \| BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 22:00 100,0 % METAR LKKV 212200Z 26008KT CAVOK 12/11 Q1011

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	26008KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	26008KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	26008KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	—	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	—	BKN025 \| BKN014CB	100,0 %	observed no ceiling (counts as 1500 ft or above) vs forecast ceiling 2500 ft (1500 ft or above): same band, score 1.0
CB/TCU	—	BKN025 \| BKN014CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	—	BKN025 \| BKN014CB	100,0 %	observed no significant coverage vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

21.08.2026 23:00 100,0 % METAR LKKV 212300Z 26009KT 9999 SCT005 12/12 Q1012

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	26009KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	26009KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	26009KT	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Výška základny	SCT005	BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
CB/TCU	SCT005	BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	SCT005	BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.

21.08.2026 23:45 78,8 % SPECI LKKV 212345Z 26007KT 210V290 9999 BKN006 12/11 Q1012

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	26007KT 210V290	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	26007KT 210V290	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	26007KT 210V290	34005KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Výška základny	BKN006	BKN025	30,0 %	observed ceiling 600 ft (500-1000 ft) vs forecast ceiling 2500 ft (1500 ft or above): 2 bands apart, score 0.3
CB/TCU	BKN006	BKN025	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN006	BKN025	0,0 %	observed coverage BKN vs forecast no significant coverage (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 00:00 100,0 % METAR LKKV 220000Z 25005KT 220V280 9999 BKN005 12/11 Q1012

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	25005KT 220V280	34005KT \| 26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	25005KT 220V280	34005KT \| 26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	25005KT 220V280	34005KT \| 26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Výška základny	BKN005	BKN025 \| BKN009	100,0 %	observed ceiling 500 ft (500-1000 ft) vs forecast ceiling 900 ft (500-1000 ft): same band, score 1.0
CB/TCU	BKN005	BKN025 \| BKN009	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN005	BKN025 \| BKN009	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 00:37 97,5 % SPECI LKKV 220037Z 25005KT 220V290 9999 BKN013 BKN035 12/11 Q1013

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	25005KT 220V290	34005KT \| 26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	25005KT 220V290	34005KT \| 26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	25005KT 220V290	34005KT \| 26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	—	—	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Výška základny	BKN013 BKN035	BKN025 \| BKN009	80,0 %	observed ceiling 1300 ft (1000-1500 ft) vs forecast ceiling 900 ft (500-1000 ft): 1 band apart, score 0.8
CB/TCU	BKN013 BKN035	BKN025 \| BKN009	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN013 BKN035	BKN025 \| BKN009	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 01:00 100,0 % METAR LKKV 220100Z 24004KT 200V340 9999 BKN009 12/11 Q1013

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	24004KT 200V340	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	24004KT 200V340	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	24004KT 200V340	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 3000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	—	— \| [-RA, BR]	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Výška základny	BKN009	BKN009 \| BKN004	100,0 %	observed ceiling 900 ft (500-1000 ft) vs forecast ceiling 900 ft (500-1000 ft): same band, score 1.0
CB/TCU	BKN009	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN009	BKN009 \| BKN004	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 01:15 100,0 % SPECI LKKV 220115Z 25005KT 220V280 9999 -SHRA BKN009 BKN035 12/11 Q1013

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	25005KT 220V280	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	25005KT 220V280	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	25005KT 220V280	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 3000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [-RA, BR]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN009 BKN035	BKN009 \| BKN004	100,0 %	observed ceiling 900 ft (500-1000 ft) vs forecast ceiling 900 ft (500-1000 ft): same band, score 1.0
CB/TCU	BKN009 BKN035	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN009 BKN035	BKN009 \| BKN004	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 02:00 62,5 % METAR LKKV 220200Z 25008KT 9999 -SHRA SCT020 SCT050TCU 12/11 Q1013

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	25008KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	25008KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	25008KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 3000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [-RA, BR]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT020 SCT050TCU	BKN009 \| BKN004	0,0 %	no ceiling observed, but ceiling 400 ft forecast (significant at or below 1500 ft): false alarm, score 0.0
CB/TCU	SCT020 SCT050TCU	BKN009 \| BKN004	0,0 %	CB/TCU observed but not forecast, score 0.0.
Pokrytí oblačností	SCT020 SCT050TCU	BKN009 \| BKN004	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 03:00 78,8 % METAR LKKV 220300Z 24005KT 9999 -SHRA BKN033 12/11 Q1012

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	24005KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	24005KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	24005KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 3000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [-RA, BR]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN033	BKN009 \| BKN004	30,0 %	observed ceiling 3300 ft (1500 ft or above) vs forecast ceiling 900 ft (500-1000 ft): 2 bands apart, score 0.3
CB/TCU	BKN033	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN033	BKN009 \| BKN004	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 04:00 78,8 % METAR LKKV 220400Z 22003KT 180V270 8000 -SHRA SCT008 BKN023 12/12 Q1013

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	22003KT 180V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	22003KT 180V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	22003KT 180V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	8000	9999 \| 3000	100,0 %	observed 8000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [-RA, BR]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT008 BKN023	BKN009 \| BKN004	30,0 %	observed ceiling 2300 ft (1500 ft or above) vs forecast ceiling 900 ft (500-1000 ft): 2 bands apart, score 0.3
CB/TCU	SCT008 BKN023	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	SCT008 BKN023	BKN009 \| BKN004	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 05:00 78,8 % METAR LKKV 220500Z 23006KT 200V270 8000 -SHRA FEW008 BKN045 12/11 Q1013

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	23006KT 200V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	23006KT 200V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	23006KT 200V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	8000	9999 \| 3000	100,0 %	observed 8000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [-RA, BR]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW008 BKN045	BKN009 \| BKN004	30,0 %	observed ceiling 4500 ft (1500 ft or above) vs forecast ceiling 900 ft (500-1000 ft): 2 bands apart, score 0.3
CB/TCU	FEW008 BKN045	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	FEW008 BKN045	BKN009 \| BKN004	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 06:00 75,0 % METAR LKKV 220600Z 22004KT 180V260 9999 -SHRA SCT006 SCT035 12/12 Q1013

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	22004KT 180V260	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	22004KT 180V260	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	22004KT 180V260	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 3000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [-RA, BR]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT006 SCT035	BKN009 \| BKN004	0,0 %	no ceiling observed, but ceiling 400 ft forecast (significant at or below 1500 ft): false alarm, score 0.0
CB/TCU	SCT006 SCT035	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	SCT006 SCT035	BKN009 \| BKN004	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 06:21 78,8 % SPECI LKKV 220621Z 24005KT 200V280 4000 SHRA SCT004 BKN015 12/11 Q1013

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	24005KT 200V280	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	24005KT 200V280	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	24005KT 200V280	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	4000	9999 \| 3000	100,0 %	observed 4000 m (3000-5000 m) vs forecast 3000 m (3000-5000 m): same band, score 1.0
Počasí	SHRA	— \| [-RA, BR]	0,0 %	score 0.0 [freezing: not observed, forecast agrees; precipitation: observed but not forecast; thunderstorm: not observed, forecast agrees]
Výška základny	SCT004 BKN015	BKN009 \| BKN004	30,0 %	observed ceiling 1500 ft (1500 ft or above) vs forecast ceiling 900 ft (500-1000 ft): 2 bands apart, score 0.3
CB/TCU	SCT004 BKN015	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	SCT004 BKN015	BKN009 \| BKN004	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 06:30 100,0 % METAR LKKV 220630Z 24008KT 210V270 6000 -SHRA BKN006 BKN015 12/12 Q1013

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	24008KT 210V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	24008KT 210V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	24008KT 210V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	6000	9999 \| 3000	100,0 %	observed 6000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [-RA, BR]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN006 BKN015	BKN009 \| BKN004	100,0 %	observed ceiling 600 ft (500-1000 ft) vs forecast ceiling 900 ft (500-1000 ft): same band, score 1.0
CB/TCU	BKN006 BKN015	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN006 BKN015	BKN009 \| BKN004	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 07:00 100,0 % METAR LKKV 220700Z 25009KT 220V290 9999 -SHRA BKN006 BKN015 12/12 Q1014

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	25009KT 220V290	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	25009KT 220V290	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	25009KT 220V290	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 3000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [-RA, BR]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN006 BKN015	BKN009 \| BKN004	100,0 %	observed ceiling 600 ft (500-1000 ft) vs forecast ceiling 900 ft (500-1000 ft): same band, score 1.0
CB/TCU	BKN006 BKN015	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN006 BKN015	BKN009 \| BKN004	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 07:30 100,0 % METAR LKKV 220730Z 24008KT 210V270 9999 -SHRA BKN005 BKN040 12/12 Q1014

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	24008KT 210V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	24008KT 210V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	24008KT 210V270	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 3000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [-RA, BR]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN005 BKN040	BKN009 \| BKN004	100,0 %	observed ceiling 500 ft (500-1000 ft) vs forecast ceiling 900 ft (500-1000 ft): same band, score 1.0
CB/TCU	BKN005 BKN040	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN005 BKN040	BKN009 \| BKN004	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 07:46 87,5 % SPECI LKKV 220746Z 25008KT 220V280 4000 SHRA BKN005 BKN038 12/12 Q1014

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	25008KT 220V280	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	25008KT 220V280	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	25008KT 220V280	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	4000	9999 \| 3000	100,0 %	observed 4000 m (3000-5000 m) vs forecast 3000 m (3000-5000 m): same band, score 1.0
Počasí	SHRA	— \| [-RA, BR]	0,0 %	score 0.0 [freezing: not observed, forecast agrees; precipitation: observed but not forecast; thunderstorm: not observed, forecast agrees]
Výška základny	BKN005 BKN038	BKN009 \| BKN004	100,0 %	observed ceiling 500 ft (500-1000 ft) vs forecast ceiling 900 ft (500-1000 ft): same band, score 1.0
CB/TCU	BKN005 BKN038	BKN009 \| BKN004	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN005 BKN038	BKN009 \| BKN004	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 08:00 87,5 % METAR LKKV 220800Z 26010KT 230V290 5000 SHRA BKN006 BKN043 12/12 Q1015

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	26010KT 230V290	26007KT	100,0 %	observed 260° (variation 230V290) vs forecast 260°: deviation 0°, score 1.0
Rychlost větru	26010KT 230V290	26007KT	100,0 %	observed 10 kt vs forecast 7 kt: difference 3 kt, score 1.0
Nárazy větru	26010KT 230V290	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	5000	9999	100,0 %	observed 5000 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	SHRA	—	0,0 %	score 0.0 [freezing: not observed, forecast agrees; precipitation: observed but not forecast; thunderstorm: not observed, forecast agrees]
Výška základny	BKN006 BKN043	BKN009 \| BKN015	100,0 %	observed ceiling 600 ft (500-1000 ft) vs forecast ceiling 900 ft (500-1000 ft): same band, score 1.0
CB/TCU	BKN006 BKN043	BKN009 \| BKN015	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	BKN006 BKN043	BKN009 \| BKN015	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 08:16 87,5 % SPECI LKKV 220816Z 26009KT 9000 -SHRA SCT005 BKN043 12/12 Q1015

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	26009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	26009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	26009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9000	9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	-SHRA	—	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT005 BKN043	BKN009 \| BKN015	100,0 %	observed ceiling 4300 ft (1500 ft or above) vs forecast ceiling 1500 ft (1500 ft or above): same band, score 1.0
CB/TCU	SCT005 BKN043	BKN009 \| BKN015	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	SCT005 BKN043	BKN009 \| BKN015	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 08:30 87,5 % METAR LKKV 220830Z 26007KT 230V290 9999 -SHRA SCT005 BKN042 12/11 Q1015

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	26007KT 230V290	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	26007KT 230V290	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	26007KT 230V290	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Počasí	-SHRA	—	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT005 BKN042	BKN009 \| BKN015	100,0 %	observed ceiling 4200 ft (1500 ft or above) vs forecast ceiling 1500 ft (1500 ft or above): same band, score 1.0
CB/TCU	SCT005 BKN042	BKN009 \| BKN015	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Pokrytí oblačností	SCT005 BKN042	BKN009 \| BKN015	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 09:00 75,0 % METAR LKKV 220900Z 26009G19KT 230V290 9999 -SHRA SCT006 BKN038 12/11 Q1015

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	26009G19KT 230V290	26007KT	100,0 %	observed 260° (variation 230V290) vs forecast 260°: deviation 0°, score 1.0
Rychlost větru	26009G19KT 230V290	26007KT	100,0 %	observed 9 kt vs forecast 7 kt: difference 2 kt, score 1.0
Nárazy větru	26009G19KT 230V290	26007KT	0,0 %	gusts observed (G19 kt) but not forecast, score 0.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT006 BKN038	BKN015 \| BKN008 BKN015CB	100,0 %	observed ceiling 3800 ft (1500 ft or above) vs forecast ceiling 1500 ft (1500 ft or above): same band, score 1.0
CB/TCU	SCT006 BKN038	BKN015 \| BKN008 BKN015CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	SCT006 BKN038	BKN015 \| BKN008 BKN015CB	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 09:14 100,0 % SPECI LKKV 220914Z 25009KT 9999 -SHRA FEW006 BKN015 BKN038 12/12 Q1016

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	25009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	25009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	25009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	FEW006 BKN015 BKN038	BKN015 \| BKN008 BKN015CB	100,0 %	observed ceiling 1500 ft (1500 ft or above) vs forecast ceiling 1500 ft (1500 ft or above): same band, score 1.0
CB/TCU	FEW006 BKN015 BKN038	BKN015 \| BKN008 BKN015CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	FEW006 BKN015 BKN038	BKN015 \| BKN008 BKN015CB	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 09:30 100,0 % METAR LKKV 220930Z 26009KT 9999 -SHRA BKN006 BKN035 13/12 Q1016

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	26009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	26009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	26009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	-SHRA	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN006 BKN035	BKN015 \| BKN008 BKN015CB	100,0 %	observed ceiling 600 ft (500-1000 ft) vs forecast ceiling 800 ft (500-1000 ft): same band, score 1.0
CB/TCU	BKN006 BKN035	BKN015 \| BKN008 BKN015CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	BKN006 BKN035	BKN015 \| BKN008 BKN015CB	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 10:00 100,0 % METAR LKKV 221000Z 29011KT 260V330 9999 BKN008 13/11 Q1016

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	29011KT 260V330	26007KT	100,0 %	observed 290° (variation 260V330) vs forecast 260°: deviation 0°, score 1.0
Rychlost větru	29011KT 260V330	26007KT	100,0 %	observed 11 kt vs forecast 7 kt: difference 4 kt, score 1.0
Nárazy větru	29011KT 260V330	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	—	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN008	BKN015 \| BKN008 BKN015CB	100,0 %	observed ceiling 800 ft (500-1000 ft) vs forecast ceiling 800 ft (500-1000 ft): same band, score 1.0
CB/TCU	BKN008	BKN015 \| BKN008 BKN015CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	BKN008	BKN015 \| BKN008 BKN015CB	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 10:04 72,5 % SPECI LKKV 221004Z 30012KT 9999 SCT008 13/11 Q1016

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	30012KT	26007KT	80,0 %	observed 300° vs forecast 260°: deviation 40°, score 0.8
Rychlost větru	30012KT	26007KT	100,0 %	observed 12 kt vs forecast 7 kt: difference 5 kt, score 1.0
Nárazy větru	30012KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	—	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT008	BKN015 \| BKN008 BKN015CB	0,0 %	no ceiling observed, but ceiling 800 ft forecast (significant at or below 1500 ft): false alarm, score 0.0
CB/TCU	SCT008	BKN015 \| BKN008 BKN015CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	SCT008	BKN015 \| BKN008 BKN015CB	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 10:30 87,5 % METAR LKKV 221030Z 30009KT 9999 SCT012 BKN023 13/10 Q1016

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	30009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	30009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	30009KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	—	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT012 BKN023	BKN015 \| BKN008 BKN015CB	100,0 %	observed ceiling 2300 ft (1500 ft or above) vs forecast ceiling 1500 ft (1500 ft or above): same band, score 1.0
CB/TCU	SCT012 BKN023	BKN015 \| BKN008 BKN015CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	SCT012 BKN023	BKN015 \| BKN008 BKN015CB	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 11:00 100,0 % METAR LKKV 221100Z 29007KT 270V330 9999 BKN015 13/10 Q1017

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	29007KT 270V330	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	29007KT 270V330	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	29007KT 270V330	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	—	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN015	BKN015 \| BKN008 BKN015CB	100,0 %	observed ceiling 1500 ft (1500 ft or above) vs forecast ceiling 1500 ft (1500 ft or above): same band, score 1.0
CB/TCU	BKN015	BKN015 \| BKN008 BKN015CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	BKN015	BKN015 \| BKN008 BKN015CB	100,0 %	observed coverage BKN vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): exact match, score 1.0

22.08.2026 11:11 75,0 % SPECI LKKV 221111Z 29008KT 9999 SCT013 14/10 Q1017

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	29008KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Rychlost větru	29008KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Nárazy větru	29008KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	—	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	SCT013	BKN015 \| BKN008 BKN015CB	0,0 %	no ceiling observed, but ceiling 800 ft forecast (significant at or below 1500 ft): false alarm, score 0.0
CB/TCU	SCT013	BKN015 \| BKN008 BKN015CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	SCT013	BKN015 \| BKN008 BKN015CB	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

22.08.2026 11:30 85,0 % METAR LKKV 221130Z 29010KT 9999 BKN016 14/10 Q1017

Parametr	Pozorováno	Předpověď (alternativy)	Skóre	Poznámka
Směr větru	29010KT	26007KT	80,0 %	observed 290° vs forecast 260°: deviation 30°, score 0.8
Rychlost větru	29010KT	26007KT	100,0 %	observed 10 kt vs forecast 7 kt: difference 3 kt, score 1.0
Nárazy větru	29010KT	26007KT	100,0 %	Neither observed nor forecast value is operationally significant - automatic score 1.0.
Dohlednost	9999	9999 \| 4000	100,0 %	observed 9999 m (5000 m or above) vs forecast 9999 m (5000 m or above): same band, score 1.0
Počasí	—	— \| [SHRA]	100,0 %	score 1.0 [freezing: not observed, forecast agrees; precipitation: not observed, forecast agrees; thunderstorm: not observed, forecast agrees]
Výška základny	BKN016	BKN015 \| BKN008 BKN015CB	100,0 %	observed ceiling 1600 ft (1500 ft or above) vs forecast ceiling 1500 ft (1500 ft or above): same band, score 1.0
CB/TCU	BKN016	BKN015 \| BKN008 BKN015CB	100,0 %	no CB/TCU observed or forecast - match.
Pokrytí oblačností	BKN016	BKN015 \| BKN008 BKN015CB	0,0 %	observed no significant coverage vs forecast coverage BKN (BKN/OVC layers at or below 1500 ft, scale none < BKN < OVC): 1 step apart, score 0.0

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