Jeju International Airport

RKPC / CJU

Jeju City, KR

Last Updated
Mar 4, 19:00Z

Current Weather

Display Units
Recent 56 min ago
19:00Z

🌙 Night
VFR
Flight Rules
6°C
Temperature
Dewpoint: 4°C
2 kt
160°
--
Visibility
Ceiling
Unlimited
1023 hPa
QNH
Altimeter Setting

Raw METAR

METAR RKPC 041900Z 16002KT CAVOK 06/04 Q1023 NOSIG
QNH
1023 hPa
Sea Level Pressure
For altitude above MSL
QFE
1019 hPa
Field Pressure
Height above aerodrome (118 ft)
Pressure Alt
-175 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -1,227 ft
ISA Deviation: -8.8°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF RKPC 041700Z 0418/0524 17006KT CAVOK TN05/0421Z TX15/0505Z TN07/0522Z BECMG 0422/0424 10006KT 9999 SCT030 BKN140 BECMG 0501/0503 03006KT TEMPO 0504/0508 33007KT BECMG 0509/0511 21008KT FEW010 BKN035 OVC080 BECMG 0514/0516 32010KT 3500 -RA
Upcoming Changes (Next 12 Hours)
19:56Z BASE
+0h
VFR 170° 6 kt
Visibility: >10km
22:00Z BECMG
+3h
VFR 100° 6 kt
Visibility: 10+ km
Ceiling: 14,000 ft
01:00Z BECMG
+6h
VFR 30° 6 kt
04:00Z TEMPO
+9h
VFR 330° 7 kt

24-Hour Weather Evolution

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Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
KPC
07
25
13 ✈️
31

Runway Information

Runway Length Width Surface Heading Wind Component
07/25 10,433 ft 148 ft ASP 58°
0.4 kt 2.0 kt
102° angle
✈️ 13/31
Active: 13
6,268 ft 148 ft ASP 125°
1.7 kt 1.0 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - RKPC

4,091 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
71.6%
MVFR
22.8%
IFR
4.7%
LIFR
1%

Jeju International Airport typically experiences VFR conditions 71.6% of the time, though instrument-rated pilots will find IFR weather present approximately 5.7% of observations. Prevailing winds are from the NW averaging 8.2 knots, with gusts recorded up to 31 knots. Temperature extremes range from -3°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are November, December, September.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 8.2 kt
Maximum Recorded: 31 kt
Calm Winds: 0%
Direction Distribution:
N
16.2%
NE
8.3%
E
14.3%
SE
5.5%
S
11.3%
SW
6.7%
W
11.4%
NW
26.2%

Temperature Range

Average: 12.9°C
Range: -3°C to 33°C
-3°C 33°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0%

Best Months for VFR

November December September

Runway Wind Analysis

Runway 07/25
Favorable wind: 100%
Avg crosswind: 5.4 kt
Runway 13/31
Favorable wind: 100%
Avg crosswind: 4.3 kt

Statistics computed from 4,091 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Jeju International Airport - Airport Information

Airport Details

ICAO Code: RKPC
IATA Code: CJU
Type: large airport
Status: active
Elevation: 118 ft MSL

Location

City: Jeju City
Country: KR
Latitude: 33.512058°
Longitude: 126.492548°
Time Zone: Etc/GMT-8

Runway Information

Runway 07/25
Length: 10,433 ft
Width: 148 ft
Surface: ASP
ILS: No
Runway 13/31
Length: 6,268 ft
Width: 148 ft
Surface: ASP
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Jeju International Airport

Overview

Jeju International Airport serves as the primary aviation gateway to Jeju Island, located off the southern coast of South Korea. Situated at an elevation of 118 ft MSL, the airport handles significant passenger traffic as the main air transportation hub for this popular tourist destination. Its strategic location and substantial infrastructure support both domestic and international commercial aviation operations.

Flying Conditions

Jeju's maritime island location generates complex and dynamic weather patterns that pilots must carefully anticipate. The airport's dual runway configuration (07/25 at 10,433 ft and 13/31 at 6,268 ft) provides operational flexibility during varying wind conditions. Seasonal wind shifts and potential marine layer developments can significantly impact approach and departure procedures.

Notable Features

The airport is characterized by its substantial runway lengths, with the primary 07/25 runway offering over 10,000 feet of asphalt surface. Its proximity to coastal terrain means pilots should be prepared for potential wind shear and turbulence, particularly during seasonal transition periods. The airport's geographical position at 33.512058, 126.492548 places it in a unique meteorological environment influenced by both maritime and continental air masses.

Approach Considerations

Runway selection will typically depend on prevailing wind directions, with the 07/25 and 13/31 runways providing crosswind options. The extended primary runway (07/25) offers significant landing and takeoff performance advantages for larger aircraft. Pilots should maintain heightened situational awareness regarding potential rapid weather changes typical of island airport environments.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.