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// Station · 14m ago

LKPR

Václav Havel Airport Prague
CAT VFR
WIND 320° / 10 kt
VIS 6+ SM
CEILING CLR
T/Td 26°C / 9°C
ALTIM 30.09 inHg
ELEV 1,247 FT
50.1009°N / 14.2599°E
LOCATION · Prague, CZ
N
WIND
320°10 kt
LKPR · 1,247 FT
© OSM · CartoDB

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC
NOW · 16Z
+6H
+12H
+18H
WIND
320°/10
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
26 / 9
 
 
 
ALTIM
30.09"
 
 
 

// Interpretation

VFR with moderate winds at 320°/10 kt. Visibility 6+ SM and no reported cloud layers. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

METAR LKPR 111600Z 32010KT CAVOK 26/09 Q1019 NOSIG

LKPR · day 11 at 16:00 UTC · wind from 320° at 10 kt · visibility 6+ SM · temp 26°C / dewpoint 9°C · altimeter 30.09" Hg

// Runway analysis · computed from current METAR wind

Wind 320° @ 10 kt
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
320°10 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
30 HDG 300° H9 kt X3 kt RIGHT PRIMARY · 10,663'
24 HDG 240° H2 kt X10 kt RIGHT ⚠ HIGH XW · 100%
TAILWIND ENDS · AVOID 2 ends
06 HDG 060° T2 kt X10 kt LEFT
12 HDG 120° T9 kt X3 kt LEFT
Pattern altitude: 2,247 ft MSL (1,000 ft AGL). Verify pattern direction and altitude with the chart supplement before flying. // On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.

// Density altitude · ISA +13°C

2,700FT
+1,453 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +100 FT
3,000 1,950 900
24h AGO18h12h6hNOW
FIELD ELEV1,247 FT OAT+26°C ISA DELTA+13°C PRESSURE ALT1,076 FT
// Performance equivalent Your aircraft will perform as if it's at a field 2,700 ft high on a standard ISA day — that's +1,453 ft above LKPR's actual elevation.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+27%
-19%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+19%
-12%
Light jetCJ4, Phenom 300, M2
+11%
-8%

Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 14,378 FT LKPR ELEV · 1,247 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL14,378 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+1)

03:06ZSUNRISE
11:09ZSOLAR NOON
19:12ZSUNSET
19:55ZCIVIL END
CURRENT16:14Z DAYLIGHT REMAINING2h 58m VFR NIGHT BEGINS19:55Z (3h 41m) DAY LENGTH16h 05m
Waning Crescent
ILLUMINATION11% MOONRISE00:34Z MOONSET16:40Z FULL MOON IN18 days

// Nearest reporting stations · 4 shown · 60 NM radius

// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

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