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// Station · 7m ago

LFLY

Lyon Bron Airport
CAT VFR
WIND 130° / 2 kt
VIS 6+ SM
CEILING CLR
T/Td 8°C / 7°C
ALTIM 30.24 inHg
ELEV 659 FT
45.7279°N / 4.9440°E
LOCATION · Chassieu, Lyon, FR
N
WIND
130°2 kt
LFLY · 659 FT
© OSM · CartoDB

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

METRIC
NOW · 01Z
+6H
+12H
+18H
WIND
130°/2
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
—
 
 
 
T / Td
8 / 7
 
 
 
ALTIM
30.24"
 
 
 

// Interpretation

VFR with light winds at 130°/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 LFLY 130100Z AUTO 13002KT CAVOK 08/07 Q1024 NOSIG

LFLY · day 13 at 01:00 UTC · wind from 130° at 2 kt · visibility 6+ SM · temp 8°C / dewpoint 7°C · altimeter 30.24" Hg

// Runway analysis · computed from current METAR wind

Wind 130° @ 2 kt
ALL USABLE · WINDS CALM
N
WIND
130°2 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
16 HDG 160° —CALM —— 5,971'
34 HDG 340° —CALM —— 5,971'
Pattern altitude: 1,659 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 -6°C

-400FT
-1,059 FT BELOW FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV659 FT OAT+8°C ISA DELTA-6°C PRESSURE ALT340 FT
// Performance equivalent Operating here right now feels like operating at LFMT (Montpellier-Méditerranée Airport, Montpellier/Méditerranée, elev 17 ft) on a standard ISA day.
// Aircraft performance impact ENHANCED
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+0%
-0%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+0%
-0%
Light jetCJ4, Phenom 300, M2
+0%
-0%

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 · 4,699 FT LFLY ELEV · 659 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL4,699 ft VFR MARGINunlimited

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

05:54ZSUNRISE
11:27ZSOLAR NOON
17:00ZSUNSET
17:30ZCIVIL END
CURRENT01:07Z DAYLIGHT REMAINING15h 52m VFR NIGHT BEGINS17:30Z (16h 22m) DAY LENGTH11h 05m
Waxing Crescent
ILLUMINATION3% MOONRISE07:15Z MOONSET18:21Z FULL MOON IN13 days

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

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