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// Station · 6m ago

LFMI

Istres-Le Tubé Air Base
CAT VFR
WIND 270° / 6 kt
VIS 6+ SM
CEILING Few/scattered only
T/Td 30°C / 20°C
ALTIM 29.85 inHg
ELEV 82 FT
43.5227°N / 4.9238°E
LOCATION · Istres, Bouches-du-Rhône, FR
N
WIND
270°6 kt
LFMI · 82 FT
© OSM · CartoDB

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

METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
270°/6
 
 
 
VIS
6+ SM
 
 
 
CEILING
 
 
 
LAYERS
FEW040
 
 
 
T / Td
30 / 20
 
 
 
ALTIM
29.85"
 
 
 

// Interpretation

VFR with light winds at 270°/6 kt. Visibility 6+ SM and a few at 4,000 ft. 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 LFMI 251400Z AUTO 27006KT 220V330 9999 FEW040 30/20 Q1011 NOSIG

LFMI · day 25 at 14:00 UTC · wind from 270° at 6 kt · visibility 6+ SM · a few clouds at 4,000 ft · temp 30°C / dewpoint 20°C · altimeter 29.85" Hg

// Runway analysis · computed from current METAR wind

Wind 270° @ 6 kt
1 USABLE · 1 AVOID
N
WIND
270°6 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
33 HDG 330° H3 kt X5 kt LEFT PRIMARY · 12,303'
TAILWIND ENDS · AVOID 1 ends
15 HDG 150° T3 kt X5 kt RIGHT
Pattern altitude: 1,082 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

2,000FT
+1,918 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV82 FT OAT+30°C ISA DELTA+15°C PRESSURE ALT147 FT
// Performance equivalent Operating here right now feels like operating at LFMX (Château-Arnoux-Saint-Auban Airfield, Château-Arnoux-Saint-Auban, Alpes-de-Haute-Provence, elev 1,509 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+20%
-14%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+14%
-9%
Light jetCJ4, Phenom 300, M2
+8%
-6%

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 · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 15,234 FT FEW040 LFMI ELEV · 82 FT
// Reported layers (highest → lowest)
FEW040
Few · base 4,000 ft AGL · ~1–2 oktas
// Computed
CEILING HIGHEST LAYER4,000 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL15,234 ft VFR MARGINunlimited

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

04:57ZSUNRISE
11:43ZSOLAR NOON
18:30ZSUNSET
19:00ZCIVIL END
CURRENT14:06Z DAYLIGHT REMAINING4h 24m VFR NIGHT BEGINS19:00Z (4h 54m) DAY LENGTH13h 33m
Waxing Gibbous
ILLUMINATION93% MOONRISE14:55Z MOONSET04:28Z FULL MOON IN3 days

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

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