Ulsan Airport

RKPU / USN

Ulsan, KR

Last Updated
May 15, 10:00Z

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 30 min ago
10:00Z

☀️ Day
VFR
Flight Rules
21°C
Temperature
Dewpoint: 13°C
6 kt
210°
--
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR RKPK 151000Z 21006KT CAVOK 21/13 Q1020

Weather Briefing

VFR

Ulsan Airport is currently reporting visual flight rules (VFR) conditions with clear skies.

Wind Analysis

Winds are from the south-southwest (210°) at 6 knots. Runway 18/36 is favored with a 5-knot headwind and 3-knot crosswind component.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 21°C (70°F) with a dewpoint of 13°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 30 hours. Conditions are expected to remain VFR throughout the forecast period.

Pilot Recommendations

Conditions are favorable for visual flight.

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

Forecast (TAF)

View Full TAF
Raw TAF
TAF RKPK 150500Z 1506/1612 12010KT 9999 FEW040 TN12/1521Z TX30/1605Z BECMG 1510/1511 30006KT BECMG 1601/1602 20008G18KT
Upcoming Changes (Next 12 Hours)
10:29Z BASE
+0h
VFR 120° 10 kt
Visibility: 10+ km

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°
5.2 kt 3.0 kt
30° 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.