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// Station · 32m ago

GMMN

Mohammed V International Airport
CAT VFR
WIND 330° / 8 kt
VIS 6+ SM
CEILING Few/scattered only
T/Td 23°C / 16°C
ALTIM 29.94 inHg
ELEV 656 FT
33.3675°N / 7.5900°W
LOCATION · Casablanca, MA
N
WIND
330°8 kt
GMMN · 656 FT
© OSM · CartoDB

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

METRIC
NOW · 19Z
+6H
+12H
+18H
WIND
330°/8
 
 
 
VIS
6+ SM
 
 
 
CEILING
 
 
 
LAYERS
FEW026
 
 
 
T / Td
23 / 16
 
 
 
ALTIM
29.94"
 
 
 

// Interpretation

VFR with moderate winds at 330°/8 kt. Visibility 6+ SM and a few at 2,600 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 111930Z 33008KT 310V010 9999 FEW026 23/16 Q1014 NOSIG

GMMN · day 11 at 19:30 UTC · wind from 330° at 8 kt · visibility 6+ SM · a few clouds at 2,600 ft · temp 23°C / dewpoint 16°C · altimeter 29.94" Hg

// Runway analysis · computed from current METAR wind

Wind 330° @ 8 kt
2 USABLE · 2 AVOID
N
WIND
330°8 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
35R HDG 350° H8 kt X3 kt LEFT PRIMARY · 12,205'
35L HDG 350° H8 kt X3 kt LEFT 12,205'
TAILWIND ENDS · AVOID 2 ends
17L HDG 170° T8 kt X3 kt RIGHT
17R HDG 170° T8 kt X3 kt RIGHT
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 +9°C

1,700FT
+1,044 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +0 FT
2,800 1,800 800
24h AGO18h12h6hNOW
FIELD ELEV656 FT OAT+23°C ISA DELTA+9°C PRESSURE ALT633 FT
// Performance equivalent Operating here right now feels like operating at GMMD (Beni Mellal Airport, Oulad Yaich, elev 1,694 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+17%
-12%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+12%
-8%
Light jetCJ4, Phenom 300, M2
+7%
-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.

// Cloud layers · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 12,272 FT FEW026 GMMN ELEV · 656 FT
// Reported layers (highest → lowest)
FEW026
Few · base 2,600 ft AGL · ~1–2 oktas
// Computed
CEILING HIGHEST LAYER2,600 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL12,272 ft VFR MARGINunlimited

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

05:30ZSUNRISE
12:36ZSOLAR NOON
19:43ZSUNSET
20:11ZCIVIL END
CURRENT20:02Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS20:11Z (9m) DAY LENGTH14h 13m
Waning Crescent
ILLUMINATION10% MOONRISE03:06Z MOONSET17:19Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 150 NM (sparse area)

// Area map · 120 NM radius · CartoDB Dark Matter + aeronautical overlay

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