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// STALE Observation is 1h 4m old — METAR cadence is typically hourly. A fresh report may be on its way.

// Station · 1h 4m ago · STALE

GOSM

Ouro Sogui Airport
CAT VFR
WIND 100° / 2 kt
VIS 6+ SM
CEILING CLR
T/Td 30°C / 24°C
ALTIM 29.91 inHg
ELEV 85 FT
15.5936°N / 13.3228°W
LOCATION · Ouro Sogui, SN
N
WIND
100°2 kt
GOSM · 85 FT
© OSM · CartoDB

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

METRIC
NOW · 00Z
+6H
+12H
+18H
WIND
100°/2
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
—
 
 
 
T / Td
30 / 24
 
 
 
ALTIM
29.91"
 
 
 

// Interpretation

VFR with light winds at 100°/2 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.

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

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// Raw observation METAR string + decoded

METAR GOSM 130000Z 10002KT CAVOK 30/24 Q1013

GOSM · day 13 at 00:00 UTC · wind from 100° at 2 kt · visibility 6+ SM · temp 30°C / dewpoint 24°C · altimeter 29.91" Hg

// Runway analysis · computed from current METAR wind

Wind 100° @ 2 kt
ALL USABLE · WINDS CALM
N
WIND
100°2 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
13 HDG 130° —CALM —— 6,299'
31 HDG 310° —CALM —— 6,299'
Pattern altitude: 1,085 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 +15°C

1,900FT
+1,815 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV85 FT OAT+30°C ISA DELTA+15°C PRESSURE ALT91 FT
// Performance equivalent Your aircraft will perform as if it's at a field 1,900 ft high on a standard ISA day — that's +1,815 ft above GOSM's actual elevation.
// Aircraft performance impact MODERATE
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+19%
-13%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+13%
-9%
Light jetCJ4, Phenom 300, M2
+8%
-6%

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

FT 0 5k 10k 15k 20k 25k FRZ LVL · 15,237 FT GOSM ELEV · 85 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL15,237 ft VFR MARGINunlimited

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

06:45ZSUNRISE
12:40ZSOLAR NOON
18:35ZSUNSET
18:57ZCIVIL END
CURRENT01:04Z DAYLIGHT REMAINING17h 31m VFR NIGHT BEGINS18:57Z (17h 52m) DAY LENGTH11h 49m
Waxing Crescent
ILLUMINATION3% MOONRISE08:06Z MOONSET19:56Z FULL MOON IN13 days

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