// Station · 36m ago

GMMB

Ben Slimane Airport

CAT —

WIND 330° / 4 kt

VIS —

CEILING CLR

T/Td 22°C / 18°C

ALTIM 30.06 inHg

ELEV 627 FT

33.6554°N / 7.2214°W

LOCATION · Ben Slimane, MA

WIND

330°4 kt

GMMB · 627 FT

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

METRIC

NOW · 00Z

+6H

+12H

+18H

WIND

330°/4

VIS

—

CEILING

CLR

LAYERS

—

T / Td

22 / 18

ALTIM

30.06"

// Interpretation

VFR with light winds at 330°/4 kt. Visibility unreported and no reported cloud layers. 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 GMMB 130000Z AUTO 33004KT 290V010 //// NSC 22/18 Q1018 NOSIG

GMMB · day 13 at 00:00 UTC · wind from 330° at 4 kt · temp 22°C / dewpoint 18°C · altimeter 30.06" Hg

// Runway analysis · computed from current METAR wind

Wind 330° @ 4 kt

ALL USABLE · WINDS CALM

WIND

330°4 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 2 ends

14 HDG 140° —CALM —— 10,085'

32 HDG 320° —CALM —— 10,085'

Pattern altitude: 1,627 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

1,400FT

+773 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV627 FT OAT+22°C ISA DELTA+8°C PRESSURE ALT485 FT

// Performance equivalent Operating here right now feels like operating at GMMX (Marrakesh Menara Airport, Marrakesh, elev 1,545 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+14%

-10%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+10%

-6%

Light jetCJ4, Phenom 300, M2

+6%

-4%

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

// Reported layers (highest → lowest)

CLR

No reported cloud layers — clear sky from surface to reporting ceiling.

// Computed

CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL11,738 ft VFR MARGINunlimited

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

05:50ZSUNRISE

12:35ZSOLAR NOON

19:19ZSUNSET

19:46ZCIVIL END

CURRENT00:36Z DAYLIGHT REMAINING18h 42m VFR NIGHT BEGINS19:46Z (19h 09m) DAY LENGTH13h 28m

New Moon

ILLUMINATION0% MOONRISE05:36Z MOONSET19:05Z FULL MOON IN15 days

// Nearest reporting stations

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

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