Brunei International Airport

WBSB / BWN

Bandar Seri Begawan, BN

Last Updated
May 14, 16:00Z

Current Weather

Display Units
Fresh 14 min ago
16:00Z

☀️ Day
VFR
Flight Rules
26°C
Temperature
Dewpoint: 26°C
1 kt
160°
10+ km
Visibility
14,000 ft
Ceiling
Above Ground Level
1009 hPa
QNH
Altimeter Setting

Raw METAR

METAR WBSB 141600Z COR 16001KT 9999 FEW014 BKN140 26/26 Q1009 NOSIG

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 73 ft
FEW 1,400 ft AGL
BKN 14,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
1,400 ft
AGL (Above Ground)
1,473 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
14,000 ft
AGL (Above Ground)
14,073 ft AMSL

Weather Briefing

VFR

Brunei International Airport 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 south-southeast (160°) at 1 knots.

Visibility & Ceiling

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

Temperature & Moisture

Temperature is 26°C (79°F) with a dewpoint of 26°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 30 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: Thunderstorm Rain. Temporary IFR conditions are forecast with Thunderstorm Rain between 16:00Z and 20:00Z.

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
1009 hPa
Sea Level Pressure
For altitude above MSL
QFE
1007 hPa
Field Pressure
Height above aerodrome (73 ft)
Pressure Alt
201 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 1,539 ft
ISA Deviation: +11.1°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF WBSB 141100Z 1412/1518 16003KT 9999 FEW014 FEW015CB TEMPO 1416/1420 5000 TSRA SCT012 FEW014CB BECMG 1502/1504 30008KT SCT015
Upcoming Changes (Next 12 Hours)
16:13Z BASE
+0h
MVFR 160° 3 kt
Visibility: 10+ km
02:00Z BECMG
+10h
VFR 300° 8 kt

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
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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
BSB
03
21 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 03/21
Active: 21
12,000 ft 150 ft ASP 31°
0.6 kt 0.8 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 - WBSB

11,582 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
92.3%
MVFR
6%
IFR
1.3%
LIFR
0.4%

Brunei International Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 92.3% of the time. Prevailing winds are from the S averaging 4.6 knots. The climate is relatively stable with temperatures averaging 27.4°C (range: 22°C to 36°C). The best months for VFR flying are March, April, October.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 4.6 kt
Maximum Recorded: 17 kt
Calm Winds: 0.1%
Direction Distribution:
N
19.2%
NE
8.5%
E
5.5%
SE
7.5%
S
22.7%
SW
15%
W
8.8%
NW
12.7%

Temperature Range

Average: 27.4°C
Range: 22°C to 36°C
22°C 36°C

Visibility

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

Best Months for VFR

March April October

Runway Wind Analysis

Runway 03/21
Favorable wind: 100%
Avg crosswind: 2.6 kt

Statistics computed from 11,582 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Brunei International Airport - Airport Information

Airport Details

ICAO Code: WBSB
IATA Code: BWN
Type: large airport
Status: active
Elevation: 73 ft MSL

Location

City: Bandar Seri Begawan
Country: BN
Latitude: 4.944200°
Longitude: 114.928001°
Time Zone: Etc/GMT-8

Runway Information

Runway 03/21
Length: 12,000 ft
Width: 150 ft
Surface: ASP
ILS: No

About Brunei International Airport

Overview

Brunei International Airport serves as the primary aviation gateway for Brunei, located near the capital city of Bandar Seri Begawan. Situated at an elevation of 73 feet mean sea level, the airport provides critical international and domestic air transportation infrastructure for the Southeast Asian nation. Its single runway (03/21) measures an extensive 12,000 feet with an asphalt surface, capable of supporting large aircraft operations.

Flying Conditions

Positioned near the equator at coordinates 4.944200, 114.928001, the airport experiences consistent tropical maritime weather conditions with high humidity and minimal seasonal temperature variation. Pilots should anticipate potential thunderstorm development typical of equatorial regions, which can impact visibility and wind conditions. The substantial runway length provides operational flexibility during varied meteorological circumstances.

Notable Features

The airport's geographic location places it in a region characterized by flat terrain and proximity to coastal environments. Its 12,000-foot runway enables operations for wide-body international aircraft and supports complex air traffic movements. The airport's infrastructure represents a significant transportation asset for Brunei's national and regional connectivity.

Approach Considerations

Runway 03/21's extended length offers pilots multiple approach options with substantial margin for safe landing and takeoff procedures. The airport's equatorial positioning suggests potential for variable wind conditions, necessitating careful pre-flight wind assessment. Pilots should review current meteorological reports to understand specific approach considerations for this location.

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.