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// Station · 26m ago

FMMI

Ivato International Airport
CAT MVFR
WIND 180° / 7 kt
VIS 6+ SM
CEILING BKN at 2,000 ft
T/Td 15°C / 11°C
ALTIM 30.27 inHg
ELEV 4,198 FT
18.7969°S / 47.4788°E
LOCATION · Antananarivo, MG
N
WIND
180°7 kt
FMMI · 4,198 FT
© OSM · CartoDB

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

METRIC
NOW · 01Z
+6H
+12H
+18H
WIND
180°/7
 
 
 
VIS
6+ SM
 
 
 
CEILING
BKN020
 
 
 
LAYERS
FEW017 BKN020
 
 
 
T / Td
15 / 11
 
 
 
ALTIM
30.27"
 
 
 

// Interpretation

MVFR — ceiling 2,000 ft. Light winds at 180°/7 kt, visibility 6+ SM, a few at 1,700 ft, and broken at 2,000 ft. Would drop to IFR below 1,000 ft ceiling or 3 SM visibility, or rise back to VFR above 3,000 ft and 5 SM.

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

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// Raw observation METAR string + decoded

METAR FMMI 130130Z 18007KT 9999 FEW017 BKN020 15/11 Q1025 NOSIG

FMMI · day 13 at 01:30 UTC · wind from 180° at 7 kt · visibility 6+ SM · a few clouds at 1,700 ft · broken layer at 2,000 ft · temp 15°C / dewpoint 11°C · altimeter 30.27" Hg

// Runway analysis · computed from current METAR wind

Wind 180° @ 7 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
180°7 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
11★ HDG 110° H2 kt X7 kt RIGHT PRIMARY · 10,171'
TAILWIND ENDS · AVOID 1 ends
29 HDG 290° T2 kt X7 kt LEFT —
Pattern altitude: 5,198 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 +8°C

4,800FT
+602 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV4,198 FT OAT+15°C ISA DELTA+8°C PRESSURE ALT3,850 FT
// Performance equivalent Operating here right now feels like operating at FMME (Antsirabe Airport, Antsirabe, elev 4,997 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+48%
-34%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+34%
-22%
Light jetCJ4, Phenom 300, M2
+19%
-14%

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 · 2 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 11,774 FT FEW017 BKN020 · CEILING FMMI ELEV · 4,198 FT
// Reported layers (highest → lowest)
BKN020
Broken · base 2,000 ft AGL · ~5–7 oktas
FEW017
Few · base 1,700 ft AGL · ~1–2 oktas
// Computed
CEILING2,000 ft AGL HIGHEST LAYER2,000 ft TOTAL COVERAGE~83% (mostly covered) FREEZING LEVEL11,774 ft VFR MARGIN-1,000 ft

// Sun & Moon · times in Z · bar = local day (UTC+3)

02:23ZSUNRISE
08:37ZSOLAR NOON
14:51ZSUNSET
15:13ZCIVIL END
CURRENT01:56Z DAYLIGHT REMAINING12h 54m VFR NIGHT BEGINS15:13Z (13h 16m) DAY LENGTH12h 28m
Waxing Crescent
ILLUMINATION3% MOONRISE03:46Z MOONSET16:14Z FULL MOON IN13 days

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