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// Station · 13m ago

RKSS

Gimpo International Airport
CAT VFR
WIND 330° / 2 kt
VIS 6+ SM
CEILING CLR
T/Td 24°C / 24°C
ALTIM 29.85 inHg
ELEV 59 FT
37.5583°N / 126.7910°E
LOCATION · Seoul, KR
N
WIND
330°2 kt
RKSS · 59 FT
© OSM · CartoDB

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

METRIC
NOW · 21Z
+6H
+12H
+18H
WIND
330°/2
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
24 / 24
 
 
 
ALTIM
29.85"
 
 
 

// Interpretation

VFR with light winds at 330°/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.

Loading TAF forecast narrative…

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

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// Raw observation METAR string + decoded

METAR RKSS 112100Z 33002KT CAVOK 24/24 Q1011 NOSIG

RKSS · day 11 at 21:00 UTC · wind from 330° at 2 kt · visibility 6+ SM · temp 24°C / dewpoint 24°C · altimeter 29.85" Hg

// Runway analysis · computed from current METAR wind

Wind 330° @ 2 kt
ALL USABLE · WINDS CALM
N
WIND
330°2 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 4 ends
14L HDG 140° CALM 11,811'
32R HDG 320° CALM 11,811'
14R HDG 140° CALM 10,499'
32L HDG 320° CALM 10,499'
Pattern altitude: 1,059 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

1,200FT
+1,141 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -300 FT
2,500 1,750 1,000
24h AGO18h12h6hNOW
FIELD ELEV59 FT OAT+24°C ISA DELTA+9°C PRESSURE ALT124 FT
// Performance equivalent Operating here right now feels like operating at RKSC (Surisan Helipad, Gunpo, elev 1,424 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+12%
-8%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+8%
-5%
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 · 12,180 FT RKSS ELEV · 59 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL12,180 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+8)

20:22ZSUNRISE
03:39ZSOLAR NOON
10:56ZSUNSET
11:27ZCIVIL END
CURRENT21:13Z DAYLIGHT REMAINING13h 43m VFR NIGHT BEGINS11:27Z (14h 13m) DAY LENGTH14h 34m
Waning Crescent
ILLUMINATION9% MOONRISE18:00Z MOONSET08:34Z FULL MOON IN18 days

// Nearest reporting stations · 4 shown · 60 NM radius

// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

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