RAF Brize Norton

EGVN / BZZ

Carterton, Oxfordshire, GB

Last Updated
May 15, 07:20Z

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
Fresh 22 min ago
07:20Z

☀️ Day
VFR
Flight Rules
8°C
Temperature
Dewpoint: 5°C
5 kt
300°
10+ km
Visibility
14,000 ft
Ceiling
Above Ground Level
1007 hPa
QNH
Altimeter Setting

Raw METAR

METAR EGVN 150720Z 30005KT 9999 FEW010 BKN140 08/05 Q1007 NOSIG

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 288 ft
FEW 1,000 ft AGL
BKN 14,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
1,000 ft
AGL (Above Ground)
1,288 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
14,000 ft
AGL (Above Ground)
14,288 ft AMSL

Weather Briefing

VFR

RAF Brize Norton is currently reporting visual flight rules (VFR) conditions with broken clouds at 14,000 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the west-northwest (300°) at 5 knots. Runway 25 is favored with a 3-knot headwind and 4-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 14000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 8°C (46°F) with a dewpoint of 5°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Showers Rain. There is a 30% probability of MVFR conditions with Showers Rain between 08:00Z and 15:00Z.

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.

QNH
1007 hPa
Sea Level Pressure
For altitude above MSL
QFE
997 hPa
Field Pressure
Height above aerodrome (288 ft)
Pressure Alt
476 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -295 ft
ISA Deviation: -6.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF EGVN 150447Z 1506/1606 32010KT 9999 FEW040 PROB30 TEMPO 1508/1515 7000 SHRA SCT022
Upcoming Changes (Next 12 Hours)
07:41Z BASE
+0h
VFR 320° 10 kt
Visibility: 10+ km
08:00Z PROB30 TEMPO
+1h
MVFR
Visibility: 7 km
Showers 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°
3.2 kt 3.8 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 - EGVN

19,910 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
59.1%
MVFR
23.5%
IFR
11.3%
LIFR
6.2%

RAF Brize Norton is frequently affected by reduced visibility conditions, with VFR weather only 59.1% of the time and IFR/LIFR conditions occurring in 17.5% of observations. Prevailing winds are from the SW averaging 7 knots. Temperatures typically range between -5°C and 25°C with an average of 8.9°C. The best months for VFR flying are April, September, May.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 7 kt
Maximum Recorded: 22 kt
Calm Winds: 1.1%
Direction Distribution:
N
6.3%
NE
14.6%
E
13.4%
SE
8.5%
S
17%
SW
20.5%
W
12.7%
NW
5.9%

Temperature Range

Average: 8.9°C
Range: -5°C to 25°C
-5°C 25°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 4.5%

Best Months for VFR

April September May

Runway Wind Analysis

Runway 07/25
Favorable wind: 100%
Avg crosswind: 3.9 kt

Statistics computed from 19,910 METAR observations (Sep 2025 - May 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.