// Station · 28m ago

GMMB

Ben Slimane Airport

CAT LIFR

WIND 040° / 4 kt

VIS 0.31 SM

CEILING CLR

T/Td 16°C / 16°C

ALTIM 30.12 inHg

ELEV 627 FT

33.6554°N / 7.2214°W

LOCATION · Ben Slimane, MA

WIND

040°4 kt

GMMB · 627 FT

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

METRIC

NOW · 02Z

+6H

+12H

+18H

WIND

040°/4

VIS

0.31 SM

CEILING

CLR

LAYERS

—

T / Td

16 / 16

ALTIM

30.12"

// Interpretation

LIFR — visibility 0.31 SM. Light winds at 040°/4 kt, visibility 0.31 SM, no reported cloud layers. LIFR is the lowest standard category. Would improve to IFR above 500 ft and 1 SM.

Loading TAF forecast narrative…

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

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// Raw observation METAR string + decoded

METAR GMMB 130200Z AUTO 04004KT 0500 R32/0500N NSC 16/16 Q1020 NOSIG

GMMB · day 13 at 02:00 UTC · wind from 040° at 4 kt · visibility 0.31 SM · temp 16°C / dewpoint 16°C · altimeter 30.12" Hg

// Runway analysis · computed from current METAR wind

Wind 040° @ 4 kt

ALL USABLE · WINDS CALM

WIND

040°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 +2°C

600FT

-27 FT BELOW FIELD ELEV

// DA · LAST 24 HOURS ↘ -300 FT

24h AGO18h12h6hNOW

FIELD ELEV627 FT OAT+16°C ISA DELTA+2°C PRESSURE ALT426 FT

// Performance equivalent Operating here right now feels like operating at GMMN (Mohammed V International Airport, Casablanca, elev 656 ft) on a standard ISA day.

// Aircraft performance impact ENHANCED

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+6%

-4%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+4%

-3%

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 · 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 LEVEL8,708 ft VFR MARGINunlimited

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

06:32ZSUNRISE

12:16ZSOLAR NOON

17:59ZSUNSET

18:24ZCIVIL END

CURRENT02:28Z DAYLIGHT REMAINING15h 31m VFR NIGHT BEGINS18:24Z (15h 56m) DAY LENGTH11h 26m

Waxing Crescent

ILLUMINATION3% MOONRISE07:56Z MOONSET19:23Z 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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