// Station · 54m ago

OYSY

Seiyun Hadhramaut International Airport

CAT VFR

WIND 070° / 9 kt

VIS 6+ SM

CEILING CLR

T/Td 38°C / 8°C

ALTIM 29.85 inHg

ELEV 2,097 FT

15.9659°N / 48.7882°E

LOCATION · Seiyun, YE

WIND

070°9 kt

OYSY · 2,097 FT

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

METRIC

NOW · 10Z

+6H

+12H

+18H

WIND

070°/9

VIS

6+ SM

CEILING

CLR

LAYERS

—

T / Td

38 / 8

ALTIM

29.85"

// Interpretation

VFR with moderate winds at 070°/9 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 OYSY 271000Z 07009KT 020V120 CAVOK 38/08 Q1011

OYSY · day 27 at 10:00 UTC · wind from 070° at 9 kt · visibility 6+ SM · temp 38°C / dewpoint 8°C · altimeter 29.85" Hg

// Runway analysis · computed from current METAR wind

Wind 070° @ 9 kt

1 USABLE · 1 AVOID

WIND

070°9 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

07★ HDG 070° H9 kt X0 kt — PRIMARY · 9,843'

TAILWIND ENDS · AVOID 1 ends

25 HDG 250° T9 kt X0 kt — —

Pattern altitude: 3,097 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 +27°C

5,400FT

+3,303 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↗ +0 FT

24h AGO18h12h6hNOW

FIELD ELEV2,097 FT OAT+38°C ISA DELTA+27°C PRESSURE ALT2,162 FT

// Performance equivalent Your aircraft will perform as if it's at a field 5,400 ft high on a standard ISA day — that's +3,303 ft above OYSY's actual elevation.

// Aircraft performance impact SIGNIFICANT

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+54%

-38%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+38%

-24%

Light jetCJ4, Phenom 300, M2

+22%

-16%

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

// Reported layers (highest → lowest)

CLR

No reported cloud layers — clear sky from surface to reporting ceiling.

// Computed

CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL21,289 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+3)

02:14ZSUNRISE

08:43ZSOLAR NOON

15:12ZSUNSET

15:36ZCIVIL END

CURRENT10:54Z DAYLIGHT REMAINING4h 18m VFR NIGHT BEGINS15:36Z (4h 42m) DAY LENGTH12h 58m

Waxing Gibbous

ILLUMINATION83% MOONRISE10:56Z MOONSET23:55Z FULL MOON IN4 days

// Nearest reporting stations · 1 shown · 150 NM (sparse area)

OESH

VFR → MVFR 22Z

Sharurah Domestic Airport · Sharurah

WIND: 060° / 9 kt
VIS: 6+ SM
CEILING: CLR
DIST: 132 NM NW
AGE: 54m ago

// Area map · 140 NM radius · CartoDB Dark Matter + aeronautical overlay

AIRSPACE

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