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// Station · 11m ago

LFLL

Lyon Saint-Exupéry Airport
CAT VFR
WIND 110° / 2 kt
VIS 6+ SM
CEILING CLR
T/Td 28°C / 16°C
ALTIM 29.88 inHg
ELEV 821 FT
45.7260°N / 5.0901°E
LOCATION · Colombier-Saugnieu, Rhône, FR
N
WIND
110°2 kt
LFLL · 821 FT
© OSM · CartoDB

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

METRIC
NOW · 18Z
+6H
+12H
+18H
WIND
110°/2
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
28 / 16
 
 
 
ALTIM
29.88"
 
 
 

// Interpretation

VFR with light winds at 110°/2 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.

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

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// Raw observation METAR string + decoded

METAR LFLL 251800Z 11002KT CAVOK 28/16 Q1012 NOSIG

LFLL · day 25 at 18:00 UTC · wind from 110° at 2 kt · visibility 6+ SM · temp 28°C / dewpoint 16°C · altimeter 29.88" Hg

// Runway analysis · computed from current METAR wind

Wind 110° @ 2 kt
ALL USABLE · WINDS CALM
N
WIND
110°2 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 4 ends
17R HDG 170° CALM 13,124'
35L HDG 350° CALM 13,124'
17L HDG 170° CALM 8,760'
35R HDG 350° CALM 8,760'
Pattern altitude: 1,821 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 +15°C

2,600FT
+1,779 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV821 FT OAT+28°C ISA DELTA+15°C PRESSURE ALT857 FT
// Performance equivalent Operating here right now feels like operating at LFHP (Le Puy-Loudes Airfield, Chaspuzac, Haute-Loire, elev 2,731 ft) on a standard ISA day.
// Aircraft performance impact MODERATE
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+26%
-18%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+18%
-12%
Light jetCJ4, Phenom 300, M2
+10%
-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. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 14,962 FT LFLL ELEV · 821 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL14,962 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+0)

04:53ZSUNRISE
11:43ZSOLAR NOON
18:33ZSUNSET
19:04ZCIVIL END
CURRENT18:11Z DAYLIGHT REMAINING22m VFR NIGHT BEGINS19:04Z (53m) DAY LENGTH13h 40m
Waxing Gibbous
ILLUMINATION94% MOONRISE14:59Z MOONSET04:39Z FULL MOON IN2 days

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

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