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// Station · 54m ago

GMMB

Ben Slimane Airport
CAT VFR
WIND 020° / 8 kt
VIS 6+ SM
CEILING CLR
T/Td 21°C / 19°C
ALTIM 30.09 inHg
ELEV 627 FT
33.6554°N / 7.2214°W
LOCATION · Ben Slimane, MA
N
WIND
020°8 kt
GMMB · 627 FT
© OSM · CartoDB

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

METRIC
NOW · 23Z
+6H
+12H
+18H
WIND
020°/8
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
21 / 19
 
 
 
ALTIM
30.09"
 
 
 

// Interpretation

VFR with moderate winds at 020°/8 kt. Visibility 6+ SM 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 142300Z AUTO 02008KT 9999 NSC 21/19 Q1019 NOSIG

GMMB · day 14 at 23:00 UTC · wind from 020° at 8 kt · visibility 6+ SM · temp 21°C / dewpoint 19°C · altimeter 30.09" Hg

// Runway analysis · computed from current METAR wind

Wind 020° @ 8 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
020°8 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
32 HDG 320° H4 kt X7 kt RIGHT PRIMARY · 10,085'
TAILWIND ENDS · AVOID 1 ends
14 HDG 140° T4 kt X7 kt LEFT
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 +7°C

1,300FT
+673 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +100 FT
2,500 1,650 800
24h AGO18h12h6hNOW
FIELD ELEV627 FT OAT+21°C ISA DELTA+7°C PRESSURE ALT456 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
+13%
-9%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+9%
-6%
Light jetCJ4, Phenom 300, M2
+5%
-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.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 11,233 FT GMMB ELEV · 627 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL11,233 ft VFR MARGINunlimited

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

05:29ZSUNRISE
12:35ZSOLAR NOON
19:41ZSUNSET
20:10ZCIVIL END
CURRENT23:54Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS20:10Z (past) DAY LENGTH14h 11m
New Moon
ILLUMINATION0% MOONRISE05:39Z MOONSET19:51Z FULL MOON IN15 days

// Nearest reporting stations · 3 shown · 100 NM (sparse area)

// Area map · 100 NM radius · CartoDB Dark Matter + aeronautical overlay

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