Military Airport
RestrictedThis is a Republic of Korea Air Force installation. Civil access is restricted.
Access Notes:
Military fields restricted to civil traffic
Current Weather
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 03L/21R
Active: 03L
|
9,000 ft | 150 ft | CON | 24° |
↑ 5.1 kt
•
↔ 6.1 kt
50° angle
|
|
✈️ 03R/21L
Active: 03R
|
9,000 ft | 150 ft | CON | 24° |
↑ 5.1 kt
•
↔ 6.1 kt
50° angle
|
Weather Statistics - RKTP
384 observations | Sep 2025 - Mar 2026Flight Rules Distribution
Seosan Air Base is frequently affected by reduced visibility conditions, with VFR weather only 44.3% of the time and IFR/LIFR conditions occurring in 30.2% of observations. Prevailing winds are from the S averaging 5.1 knots. Temperature extremes range from -10°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are November, January, December.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 384 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.
Seosan Air Base - Airport Information
Airport Details
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Runway Information
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About Seosan Air Base
Seosan Air Base is a military facility. Civilian access may be restricted or require Prior Permission (PPR). Pilots should consult the KR AIP for current access procedures and restrictions.
Seosan Air Base (RKTP/HMY) is located in Seosan, KR at an elevation of 39 feet MSL. The airport has 2 runways (03L/21R, 03R/21L), with the longest at 9,000 feet.
Weather Profile
RKTP is weather-challenged, with VFR conditions just 44.3% of the time across 384 observations. IFR/LIFR conditions are present 30.2% of the time, making an instrument rating essential for reliable access.
Wind Patterns & Runway Selection
Prevailing winds at RKTP come from the S (180°) with an average speed of 5.1 knots. Calm winds are rare (0%), so crosswind considerations are a regular factor. Runway 03L/21R offers the lowest average crosswind component at 3 knots, making it the preferred choice in typical wind conditions.
Seasonal Considerations
The best months for VFR operations are November, January, December, when clear skies are most prevalent. Temperatures at the field range from -10°C (14°F) to 29°C (84°F), averaging 8.9°C (48°F). Altimeter settings typically range from 29.61 to 30.49 inHg (1003-1033 hPa).
Data Sources: Airport data from OurAirports.com. Weather statistics derived from 384 official METAR observations (Sep 2025 - Mar 2026). Pilots should always verify current conditions through official channels before flight.
Learn More
Relevant guides based on current conditions at RKTP
Official Data Sources
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.