// Station · 27m ago

FMNM

Amborovy Airport

CAT VFR

WIND 120° / 10 kt

VIS 6+ SM

CEILING Few/scattered only

T/Td 33°C / 15°C

ALTIM 30.03 inHg

ELEV 87 FT

15.6668°S / 46.3512°E

LOCATION · Mahajanga, MG

WIND

120°10 kt

FMNM · 87 FT

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

METRIC

NOW · 11Z

+6H

+12H

+18H

WIND

120°/10

VIS

6+ SM

CEILING

—

LAYERS

FEW023

T / Td

33 / 15

ALTIM

30.03"

// Interpretation

VFR with moderate winds at 120°/10 kt. Visibility 6+ SM and a few at 2,300 ft. 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 FMNM 101100Z 12010KT 060V150 9999 FEW023 33/15 Q1017 NOSIG

FMNM · day 10 at 11:00 UTC · wind from 120° at 10 kt · visibility 6+ SM · a few clouds at 2,300 ft · temp 33°C / dewpoint 15°C · altimeter 30.03" Hg

// Runway analysis · computed from current METAR wind

Wind 120° @ 10 kt

1 USABLE · 1 AVOID

WIND

120°10 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

14★ HDG 140° H9 kt X3 kt LEFT PRIMARY · 7,218'

TAILWIND ENDS · AVOID 1 ends

32 HDG 320° T9 kt X3 kt RIGHT —

Pattern altitude: 1,087 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 +18°C

2,100FT

+2,013 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV87 FT OAT+33°C ISA DELTA+18°C PRESSURE ALT-25 FT

// Performance equivalent Your aircraft will perform as if it's at a field 2,100 ft high on a standard ISA day — that's +2,013 ft above FMNM's actual elevation.

// Aircraft performance impact SIGNIFICANT

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+21%

-15%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+15%

-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

// Reported layers (highest → lowest)

FEW023

Few · base 2,300 ft AGL · ~1–2 oktas

// Computed

CEILING— HIGHEST LAYER2,300 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL16,754 ft VFR MARGINunlimited

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

03:15ZSUNRISE

09:01ZSOLAR NOON

14:46ZSUNSET

15:09ZCIVIL END

CURRENT11:27Z DAYLIGHT REMAINING3h 19m VFR NIGHT BEGINS15:09Z (3h 41m) DAY LENGTH11h 31m

Waning Crescent

ILLUMINATION9% MOONRISE00:57Z MOONSET12:28Z FULL MOON IN18 days

// Nearest reporting stations

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

AIRSPACE

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