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Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
VFRMOD St Athan is currently reporting visual flight rules (VFR) conditions with scattered clouds at 4,000 feet and 10 miles or greater visibility.
Wind Analysis
Winds are from the west-northwest (290°) at 8 knots. Runway 25 is favored with a 6-knot headwind and 5-knot crosswind component.
Visibility & Ceiling
Visibility is unrestricted. No ceiling exists. Cloud layers reported: few at 2,800 ft, scattered at 4,000 ft.
Temperature & Moisture
Temperature is 11°C (52°F) with a dewpoint of 10°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.
Forecast Outlook
The TAF forecast covers the next 24 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Showers Rain, Heavy Showers Rain, Heavy Rain, RADZ. Temporary MVFR conditions are forecast with Showers Rain between 06:00Z and 18:00Z. There is a 30% probability of IFR conditions with Heavy Showers Rain between 06:00Z and 13:00Z. There is a 30% probability of VFR conditions between 13:00Z and 18:00Z.
Pilot Recommendations
Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. 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.
Forecast (TAF)
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 07/25
Active: 25
|
5,997 ft | 141 ft | ASP | 73° |
↑ 6.1 kt
•
↔ 5.1 kt
40° angle
|
MOD St Athan - Airport Information
Airport Details
Location
Runway Information
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About MOD St Athan
Overview
MOD St Athan is a military airfield located in the Vale of Glamorgan, Wales, serving Ministry of Defence aviation requirements. Situated at an elevation of 163 feet above mean sea level, the airport provides strategic infrastructure for military aircraft operations in the United Kingdom.
Flying Conditions
The airport's location in South Wales suggests a maritime climate with potential for variable weather conditions typical of the British coastal region. Pilots should anticipate potential wind shifts and precipitation, with the airport's single runway (07/25) oriented to accommodate different wind directions across its 5,997-foot asphalt surface.
Notable Features
The airfield's geographical position near the Bristol Channel introduces potential for complex local terrain and wind interactions. Its medium-sized classification indicates capabilities for supporting a range of military aircraft sizes and operational requirements, with the substantial runway length enabling flexible aircraft handling.
Approach Considerations
Runway 07/25 provides bilateral approach capabilities, allowing landings and takeoffs from both directions depending on prevailing wind conditions. The runway's length of 5,997 feet supports substantial operational flexibility for various military aircraft types, with careful consideration required for local terrain and potential wind gradient effects.
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.
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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.