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// Station · 11m ago

WMSA

Sultan Abdul Aziz Shah International Airport
CAT VFR
WIND CALM
VIS 5.6 SM
CEILING Few/scattered only
T/Td 27°C / 25°C
ALTIM 29.83 inHg
ELEV 90 FT
3.1306°N / 101.5490°E
LOCATION · Subang, MY
N
WIND
000°0 kt
WMSA · 90 FT
© OSM · CartoDB

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

METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
5.6 SM
 
 
 
CEILING
 
 
 
LAYERS
FEW026
 
 
 
T / Td
27 / 25
 
 
 
ALTIM
29.83"
 
 
 

// Interpretation

VFR with winds calm. Visibility 5.6 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 WMSA 111400Z 00000KT 9000 FEW026 27/25 Q1010

WMSA · day 11 at 14:00 UTC · winds calm · visibility 5.6 SM · a few clouds at 2,600 ft · temp 27°C / dewpoint 25°C · altimeter 29.83" Hg

// Runway analysis · computed from current METAR wind

Wind CALM
ALL USABLE · WINDS CALM
N
WIND
000°calm
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
15 HDG 150° CALM 12,401'
33 HDG 330° CALM 12,401'
Pattern altitude: 1,090 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 +12°C

1,700FT
+1,610 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -200 FT
2,200 1,800 1,400
24h AGO18h12h6hNOW
FIELD ELEV90 FT OAT+27°C ISA DELTA+12°C PRESSURE ALT185 FT
// Performance equivalent Operating here right now feels like operating at WBGF (Long Lellang Airport, Long Datih, elev 1,400 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 · 13,726 FT FEW026 WMSA ELEV · 90 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 LEVEL13,726 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+7)

23:11ZSUNRISE
05:20ZSOLAR NOON
11:29ZSUNSET
11:51ZCIVIL END
CURRENT14:11Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS11:51Z (past) DAY LENGTH12h 17m
Waning Crescent
ILLUMINATION11% MOONRISE20:35Z MOONSET08:52Z FULL MOON IN18 days

// Nearest reporting stations · 4 shown · 100 NM (sparse area)

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

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