// Station · 20m ago

GMMN

Mohammed V International Airport

CAT VFR

WIND 040° / 7 kt

VIS 6+ SM

CEILING Few/scattered only

T/Td 22°C / 18°C

ALTIM 30.00 inHg

ELEV 656 FT

33.3675°N / 7.5900°W

LOCATION · Casablanca, MA

WIND

040°7 kt

GMMN · 656 FT

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

METRIC

NOW · 22Z

+6H

+12H

+18H

WIND

040°/7

VIS

6+ SM

CEILING

—

LAYERS

SCT012

T / Td

22 / 18

ALTIM

30.00"

// Interpretation

VFR with light winds at 040°/7 kt. Visibility 6+ SM and scattered at 1,200 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 GMMN 252200Z 04007KT 010V070 9999 SCT012 22/18 Q1016 NOSIG

GMMN · day 25 at 22:00 UTC · wind from 040° at 7 kt · visibility 6+ SM · scattered layer at 1,200 ft · temp 22°C / dewpoint 18°C · altimeter 30.00" Hg

// Runway analysis · computed from current METAR wind

Wind 040° @ 7 kt

2 USABLE · 2 AVOID

WIND

040°7 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 2 usable

35R★ HDG 350° H4 kt X5 kt RIGHT PRIMARY · 12,205'

35L HDG 350° H4 kt X5 kt RIGHT 12,205'

TAILWIND ENDS · AVOID 2 ends

17L HDG 170° T4 kt X5 kt LEFT —

17R HDG 170° T4 kt X5 kt LEFT —

Pattern altitude: 1,656 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

1,500FT

+844 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV656 FT OAT+22°C ISA DELTA+8°C PRESSURE ALT574 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

+15%

-11%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+11%

-7%

Light jetCJ4, Phenom 300, M2

+6%

-5%

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)

SCT012

Scattered · base 1,200 ft AGL · ~3–4 oktas

// Computed

CEILING— HIGHEST LAYER1,200 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL11,767 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-1)

06:01ZSUNRISE

12:34ZSOLAR NOON

19:07ZSUNSET

19:32ZCIVIL END

CURRENT22:20Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS19:32Z (past) DAY LENGTH13h 05m

Waxing Gibbous

ILLUMINATION95% MOONRISE16:15Z MOONSET05:21Z FULL MOON IN2 days

// Nearest reporting stations

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

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