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// Station · 11m ago

RKSI

Incheon International Airport
CAT VFR
WIND 330° / 4 kt
VIS 6+ SM
CEILING CLR
T/Td 27°C / 24°C
ALTIM 29.85 inHg
ELEV 23 FT
37.4691°N / 126.4510°E
LOCATION · Seoul, KR
N
WIND
330°4 kt
RKSI · 23 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
330°/4
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
27 / 24
 
 
 
ALTIM
29.85"
 
 
 

// Interpretation

VFR with light winds at 330°/4 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 RKSI 111300Z 33004KT CAVOK 27/24 Q1011 NOSIG

RKSI · day 11 at 13:00 UTC · wind from 330° at 4 kt · visibility 6+ SM · temp 27°C / dewpoint 24°C · altimeter 29.85" Hg

// Runway analysis · computed from current METAR wind

Wind 330° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
330°4 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 8 ends
16L HDG 160° CALM 13,123'
34R HDG 340° CALM 13,123'
15L HDG 150° CALM 12,303'
33R HDG 330° CALM 12,303'
15R HDG 150° CALM 12,303'
33L HDG 330° CALM 12,303'
16R HDG 160° CALM 12,303'
34L HDG 340° CALM 12,303'
Pattern altitude: 1,023 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

1,500FT
+1,477 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +100 FT
2,300 1,650 1,000
24h AGO18h12h6hNOW
FIELD ELEV23 FT OAT+27°C ISA DELTA+12°C PRESSURE ALT88 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
+15%
-11%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+11%
-7%
Light jetCJ4, Phenom 300, M2
+6%
-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 · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 13,659 FT RKSI ELEV · 23 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL13,659 ft VFR MARGINunlimited

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

20:23ZSUNRISE
03:40ZSOLAR NOON
10:58ZSUNSET
11:28ZCIVIL END
CURRENT13:11Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS11:28Z (past) DAY LENGTH14h 35m
Waning Crescent
ILLUMINATION11% MOONRISE17:44Z MOONSET08:20Z 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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