// Station · 1h 4m ago · STALE

FMMT

Toamasina Ambalamanasy Airport

CAT VFR

WIND 160° / 6 kt

VIS 6+ SM

CEILING BKN at 3,300 ft

T/Td 21°C / 20°C

ALTIM 30.12 inHg

ELEV 22 FT

18.1135°S / 49.3923°E

LOCATION · Toamasina, MG

WIND

160°6 kt

FMMT · 22 FT

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

METRIC

NOW · 00Z

+6H

+12H

+18H

WIND

160°/6

VIS

6+ SM

CEILING

BKN033

LAYERS

SCT017 BKN033

T / Td

21 / 20

ALTIM

30.12"

// Interpretation

VFR — ceiling 3,300 ft. Light winds at 160°/6 kt, visibility 6+ SM, scattered at 1,700 ft, and broken at 3,300 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 FMMT 130000Z 16006KT 9999 SCT017 BKN033 21/20 Q1020

FMMT · day 13 at 00:00 UTC · wind from 160° at 6 kt · visibility 6+ SM · scattered layer at 1,700 ft · broken layer at 3,300 ft · temp 21°C / dewpoint 20°C · altimeter 30.12" Hg

// Runway analysis · computed from current METAR wind

Wind 160° @ 6 kt

1 USABLE · 1 AVOID

WIND

160°6 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

19★ HDG 190° H5 kt X3 kt LEFT PRIMARY · 7,218'

TAILWIND ENDS · AVOID 1 ends

01 HDG 010° T5 kt X3 kt RIGHT —

Pattern altitude: 1,022 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

500FT

+478 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV22 FT OAT+21°C ISA DELTA+6°C PRESSURE ALT-179 FT

// Performance equivalent Operating here right now feels like operating at FMMH (Mahanoro Airport, Mahanoro, elev 16 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+5%

-4%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+4%

-2%

Light jetCJ4, Phenom 300, M2

+2%

-2%

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

// Reported layers (highest → lowest)

BKN033

Broken · base 3,300 ft AGL · ~5–7 oktas

SCT017

Scattered · base 1,700 ft AGL · ~3–4 oktas

// Computed

CEILING3,300 ft AGL HIGHEST LAYER3,300 ft TOTAL COVERAGE~83% (mostly covered) FREEZING LEVEL10,628 ft VFR MARGIN+300 ft

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

02:16ZSUNRISE

08:29ZSOLAR NOON

14:43ZSUNSET

15:05ZCIVIL END

CURRENT01:04Z DAYLIGHT REMAINING13h 39m VFR NIGHT BEGINS15:05Z (14h 01m) DAY LENGTH12h 27m

Waxing Crescent

ILLUMINATION3% MOONRISE03:37Z MOONSET16:04Z FULL MOON IN13 days

// Nearest reporting stations

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

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