RAF Brize Norton

EGVN / BZZ

Carterton, Oxfordshire, GB

Last Updated
Jun 10, 06:20Z

Military Airport

PPR Available

RAF Brize Norton - PPR available for civil aircraft.

Access Notes:

Strategic transport hub. Civil PPR available.

PPR Information:

Contact Brize Norton ATC for PPR procedures.

Operating Hours: H24
Consult official AIP (UK AIP ENR 2.2) for current access procedures and restrictions.

Current Weather

Display Units
Recent 37 min ago
06:20Z

☀️ Day
VFR
Flight Rules
11°C
Temperature
Dewpoint: 9°C
4 kt
250°
10+ km
Visibility
8,400 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR EGVN 100620Z AUTO 25004KT 9999 OVC084/// 11/09 Q1015

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 288 ft
OVC 8,400 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
8,400 ft
AGL (Above Ground)
8,688 ft AMSL

Weather Briefing

VFR

RAF Brize Norton is currently reporting visual flight rules (VFR) conditions with overcast skies at 8,400 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the west-southwest (250°) at 4 knots.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 8400 feet AGL (overcast), well above standard VFR minimums.

Temperature & Moisture

Temperature is 11°C (52°F) with a dewpoint of 9°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 Thunderstorm Rain. There is a 30% probability of MVFR conditions with Showers Rain between 06:00Z and 09:00Z. Temporary MVFR conditions are forecast with Showers Rain between 09:00Z and 18:00Z. There is a 30% probability of IFR conditions with Heavy Thunderstorm Rain between 11:00Z and 16:00Z.

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)

View Full TAF
Raw TAF
TAF EGVN 100423Z 1006/1106 24008KT 9999 FEW018 PROB30 TEMPO 1006/1009 5000 SHRA SCT018CB TEMPO 1009/1018 5000 SHRA BKN025CB PROB30 TEMPO 1011/1016 4000 +TSRA
Upcoming Changes (Next 12 Hours)
06:57Z BASE
+0h
VFR 240° 8 kt
Visibility: 10+ km
09:00Z TEMPO
+3h
MVFR
Visibility: 5 km
Ceiling: 2,500 ft
Showers Rain
11:00Z PROB30 TEMPO
+5h
IFR
Visibility: 4 km
Heavy Thunderstorm Rain

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
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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
GVN
07
25 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 07/25
Active: 25
10,007 ft 184 ft ASP 74°
4.0 kt 0.0 kt
0° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - EGVN

22,174 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
60.8%
MVFR
23%
IFR
10.7%
LIFR
5.6%

RAF Brize Norton typically experiences VFR conditions 60.8% of the time, though instrument-rated pilots will find IFR weather present approximately 16.3% of observations. Prevailing winds are from the SW averaging 6.9 knots. Temperature extremes range from -5°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are April, May, September.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 6.9 kt
Maximum Recorded: 22 kt
Calm Winds: 1.1%
Direction Distribution:
E
12.5%
N
5.9%
S
17.5%
W
13.3%
NE
13.6%
NW
5.7%
SE
8.2%
SW
22.3%

Temperature Range

Average: 9.7°C
Range: -5°C to 33°C
-5°C 33°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 4.2%

Best Months for VFR

April May September

Runway Wind Analysis

Runway 07/25
Favorable wind: 100%
Avg crosswind: 3.8 kt

Statistics computed from 22,174 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

RAF Brize Norton - Airport Information

Airport Details

ICAO Code: EGVN
IATA Code: BZZ
Type: medium airport
Status: active
Elevation: 288 ft MSL

Location

City: Carterton, Oxfordshire
Country: GB
Latitude: 51.750000°
Longitude: -1.583620°
Time Zone: Europe/Brussels

Runway Information

Runway 07/25
Length: 10,007 ft
Width: 184 ft
Surface: ASP
ILS: No

About RAF Brize Norton

RAF Brize Norton is a military facility. Civilian access may be restricted or require Prior Permission (PPR). Pilots should consult the GB AIP for current access procedures and restrictions.

Overview

RAF Brize Norton serves as a critical military airbase located in Oxfordshire, United Kingdom. Positioned at 288 feet above mean sea level near Carterton, the airport supports strategic military transport and logistics operations. Its substantial 10,007-foot runway accommodates large military aircraft and provides significant operational flexibility.

Flying Conditions

Weather conditions at RAF Brize Norton demonstrate substantial variability, with Visual Flight Rules (VFR) conditions prevailing approximately 56.1% of the time. Southwestern winds at an average of 7 knots dominate, with temperatures ranging from -5°C to 25°C and an average of 8.8°C. Pilots can expect favorable visual conditions most frequently during September, October, and November.

Notable Features

The airport's single runway (07/25) is an asphalt surface with excellent wind alignment, supporting 100% favorable wind conditions. Located in relatively flat Oxfordshire terrain, the airport experiences minimal geographical interference with approach and departure paths. Crosswinds average 4.1 knots, which generally poses minimal challenge for most aircraft operations.

Approach Considerations

Runway 07/25 provides consistent operational reliability, with prevailing southwestern winds rarely creating significant approach complications. Visibility averages 10 statute miles, with fog occurring in only 5.1% of observations. Pilots should anticipate standard approach procedures with generally predictable meteorological conditions.

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.