RNAS Yeovilton

EGDY / YEO

Yeovil, Somerset, GB

Last Updated
May 14, 23:20Z

Current Weather

Display Units
Recent 37 min ago
23:20Z

🌙 Night
VFR
Flight Rules
6°C
Temperature
Dewpoint: 5°C
4 kt
310°
10+ km
Visibility
3,500 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR EGDY 142320Z AUTO 31004KT 9999 OVC035/// 06/05 Q1005

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 75 ft
OVC 3,500 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
3,500 ft
AGL (Above Ground)
3,575 ft AMSL

Weather Briefing

VFR

RNAS Yeovilton is currently reporting visual flight rules (VFR) conditions with overcast skies at 3,500 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the northwest (310°) at 4 knots.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 3500 feet AGL (overcast), well above standard VFR minimums.

Temperature & Moisture

Temperature is 6°C (43°F) with a dewpoint of 5°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

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.

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

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
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
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
GDY
04
22
08
26 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
04/22 4,797 ft 151 ft CON 37°
0.2 kt 4.0 kt
87° angle
✈️ 08/26
Active: 26
7,580 ft 151 ft CON 83°
2.6 kt 3.1 kt
50° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - EGDY

11,073 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
61%
MVFR
26.5%
IFR
9.2%
LIFR
3.3%

RNAS Yeovilton typically experiences VFR conditions 61% of the time, though instrument-rated pilots will find IFR weather present approximately 12.5% of observations. Prevailing winds are from the S averaging 9 knots, with gusts recorded up to 32 knots. Temperatures typically range between -8°C and 22°C with an average of 9.4°C. The best months for VFR flying are April, May, September.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 9 kt
Maximum Recorded: 32 kt
Calm Winds: 2.7%
Direction Distribution:
N
4.8%
NE
9.2%
E
12.6%
SE
14.2%
S
21.8%
SW
13.9%
W
13.5%
NW
7.4%

Temperature Range

Average: 9.4°C
Range: -8°C to 22°C
-8°C 22°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 2.1%

Best Months for VFR

April May September

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 5.5 kt
Runway 08/26
Favorable wind: 100%
Avg crosswind: 5.9 kt

Statistics computed from 11,073 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

RNAS Yeovilton - Airport Information

Airport Details

ICAO Code: EGDY
IATA Code: YEO
Type: medium airport
Status: active
Elevation: 75 ft MSL

Location

City: Yeovil, Somerset
Country: GB
Latitude: 51.009399°
Longitude: -2.638820°
Time Zone: Europe/Brussels

Runway Information

Runway 04/22
Length: 4,797 ft
Width: 151 ft
Surface: CON
ILS: No
Runway 08/26
Length: 7,580 ft
Width: 151 ft
Surface: CON
ILS: No

About RNAS Yeovilton

Overview

RNAS Yeovilton is a medium-sized airport located in Somerset, United Kingdom, serving primarily naval and military aviation operations. Situated at 75 feet above mean sea level near Yeovil, the airport features two concrete runways that support diverse aviation activities. Its strategic location and substantial runway lengths make it a significant aviation facility in the southwest of England.

Flying Conditions

The airport experiences predominantly VFR conditions, with 59.8% of observations showing good visual flying conditions. Temperature variations are notable, ranging from -8°C to 21°C, with an average of 9.4°C. Wind patterns are characterized by a southerly prevailing direction at an average of 9 knots, occasionally reaching maximum speeds of 32 knots, with calm conditions occurring 3.4% of the time.

Notable Features

Both runways (04/22 and 08/26) offer robust operational capabilities with lengths of 4,797 and 7,580 feet respectively. The airport demonstrates consistent wind alignment, with both runways showing 100% favorable wind conditions. Crosswind averages are moderate, at 5.3 knots for runway 04/22 and 6.2 knots for runway 08/26, providing predictable operational conditions for pilots.

Approach Considerations

September, November, and January represent the best months for visual flight conditions at RNAS Yeovilton. Visibility averages 10 statute miles, with minimal instances of reduced visibility (fog present in only 2.7% of observations). Pilots can expect reliable approach conditions, with only 9.7% of observations requiring instrument flight rules and a very low 3% indicating severely limited visibility.

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.