Jeju International Airport

RKPC / CJU

Jeju City, KR

Last Updated
Apr 23, 01:00Z

Current Weather

Display Units
Fresh 24 min ago
01:00Z

🌙 Night
VFR
Flight Rules
15°C
Temperature
Dewpoint: 10°C
8 kt
60°
10+ km
Visibility
3,000 ft
Ceiling
Above Ground Level
1008 hPa
QNH
Altimeter Setting

Raw METAR

METAR RKPC 230100Z 06008KT 030V090 9999 FEW018 BKN030 BKN080 15/10 Q1008 NOSIG

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 118 ft
FEW 1,800 ft AGL
BKN 3,000 ft AGL
BKN 8,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
1,800 ft
AGL (Above Ground)
1,918 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
3,000 ft
AGL (Above Ground)
3,118 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
8,000 ft
AGL (Above Ground)
8,118 ft AMSL

Weather Briefing

VFR

Jeju International Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 3,000 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the east-northeast (60°) at 8 knots. Runway 07/25 is favored with a 8-knot headwind and 1-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 3000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 15°C (59°F) with a dewpoint of 10°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 30 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Light Rain. Temporary MVFR conditions are forecast with Light Rain between 00:00Z and 05:00Z. Temporary VFR conditions are forecast between 16:00Z and 22:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1008 hPa
Sea Level Pressure
For altitude above MSL
QFE
1004 hPa
Field Pressure
Height above aerodrome (118 ft)
Pressure Alt
276 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 304 ft
ISA Deviation: +0.2°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF RKPC 222300Z 2300/2406 08010KT 9999 FEW010 BKN030 BKN070 TX16/2306Z TN12/2320Z TX17/2405Z TEMPO 2300/2305 07015G25KT 6000 -RA BECMG 2306/2308 SCT035 BKN180 TEMPO 2316/2322 15008KT BECMG 2401/2403 07015G25KT CAVOK
Upcoming Changes (Next 12 Hours)
01:23Z BASE
+0h
VFR 80° 10 kt
Visibility: 10+ km
Ceiling: 3,000 ft
06:00Z BECMG
+5h
VFR
Ceiling: 18,000 ft

24-Hour Weather Evolution

Loading weather data...
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
Active: 07
10,433 ft 148 ft ASP 58°
7.9 kt 1.4 kt
10° angle
13/31 6,268 ft 148 ft ASP 125°
3.4 kt 7.3 kt
65° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - RKPC

5,303 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
68.8%
MVFR
23.8%
IFR
5.7%
LIFR
1.7%

Jeju International Airport typically experiences VFR conditions 68.8% of the time, though instrument-rated pilots will find IFR weather present approximately 7.4% of observations. Prevailing winds are from the NW averaging 8 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 kt
Maximum Recorded: 31 kt
Calm Winds: 0%
Direction Distribution:
N
14.7%
NE
9.5%
E
15.2%
SE
5.8%
S
11.6%
SW
6.9%
W
12.4%
NW
23.8%

Temperature Range

Average: 12.8°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 kt
Runway 13/31
Favorable wind: 100%
Avg crosswind: 4.4 kt

Statistics computed from 5,303 METAR observations (Sep 2025 - Apr 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.