Ulsan Airport

RKPU / USN

Ulsan, KR

Last Updated
Mar 5, 04:00Z

No METAR Available for RKPU

Showing weather from nearby airport with METAR data.

Currently using: RKPK
Weather Source: Gimhae International Airport (RKPK)
Distance: 32nm / 59km from RKPU

Current Weather

Display Units
Fresh 11 min ago
04:00Z

🌙 Night
VFR
Flight Rules
12°C
Temperature
Dewpoint: 3°C
8 kt
140°
10+ km
Visibility
4,000 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR RKPK 050400Z 14008KT 9999 BKN040 12/03 Q1024

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 45 ft
BKN 4,000 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
4,000 ft
AGL (Above Ground)
4,045 ft AMSL

Forecast (TAF)

View Full TAF
Raw TAF
TAF RKPK 042300Z 0500/0606 03006KT 9999 BKN040 TX14/0506Z TN07/0521Z BECMG 0503/0504 15010KT SCT030 BKN150 BECMG 0515/0516 21010KT 4800 -RA BR BKN015 OVC030 BECMG 0600/0601 30010G20KT 9999 NSW BKN030
Upcoming Changes (Next 12 Hours)
04:11Z BASE
+0h
VFR 30° 6 kt
Visibility: 10+ km
Ceiling: 4,000 ft
15:00Z BECMG
+11h
IFR 210° 10 kt
Visibility: 4.8 km
Ceiling: 1,500 ft
Light Rain, Mist

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
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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
KPU
18 ✈️
36

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 18/36
Active: 18
6,561 ft 148 ft ASP 176°
6.1 kt 5.1 kt
40° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Ulsan Airport - Airport Information

Airport Details

ICAO Code: RKPU
IATA Code: USN
Type: medium airport
Status: active
Elevation: 45 ft MSL

Location

City: Ulsan
Country: KR
Latitude: 35.593498°
Longitude: 129.352005°
Time Zone: Europe/Moscow

Runway Information

Runway 18/36
Length: 6,561 ft
Width: 148 ft
Surface: ASP
ILS: No

About Ulsan Airport

Overview

Ulsan Airport serves the southeastern metropolitan region of South Korea, located in the industrial city of Ulsan. Positioned at 45 feet above mean sea level with coordinates 35.593498, 129.352005, the airport supports regional commercial and potential military aviation operations. As a medium-sized airport, it provides critical transportation infrastructure for the Ulsan metropolitan area.

Flying Conditions

The airport's coastal location near the Korean peninsula's southeastern shore suggests potential maritime weather influences and variable wind conditions. With a single runway (18/36) measuring 6,561 feet and constructed of asphalt, pilots should anticipate potential crosswind scenarios typical of coastal environments. Seasonal variations in temperature and precipitation can significantly impact approach and departure conditions.

Notable Features

Ulsan Airport's single runway orientation (18/36) indicates potential alignment with regional topographical or meteorological considerations. The relatively low elevation of 45 feet MSL suggests a relatively flat surrounding terrain, which may reduce certain terrain-related approach complexities. Its geographic position near an industrial region implies potential industrial traffic and associated airspace interactions.

Approach Considerations

Runway 18/36's substantial 6,561-foot length provides adequate operational flexibility for most medium-sized aircraft. Pilots should prepare for potential crosswind components given the coastal location, with careful attention to wind direction relative to the runway's single orientation. Standard instrument approach procedures will be critical for managing varying weather conditions in this maritime environment.

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.