Sultan Iskandar Muda International Airport

WITT / BTJ

Banda Aceh, ID

Last Updated
Apr 18, 07:30Z

Current Weather

Display Units
Fresh 11 min ago
07:30Z

☀️ Day
VFR
Flight Rules
32°C
Temperature
Dewpoint: 25°C
5 kt
360°
10+ km
Visibility
Ceiling
Unlimited
1007 hPa
QNH
Altimeter Setting

Raw METAR

METAR WITT 180730Z 36005KT 9999 FEW017 32/25 Q1007 NOSIG

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 65 ft
FEW 1,700 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
1,700 ft
AGL (Above Ground)
1,765 ft AMSL

Weather Briefing

VFR

Sultan Iskandar Muda International Airport is currently reporting visual flight rules (VFR) conditions with few clouds at 1,700 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the north (360°) at 5 knots. Runway 35 is favored with a 5-knot headwind and 1-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. No ceiling exists. Cloud layers reported: few at 1,700 ft.

Temperature & Moisture

Temperature is 32°C (90°F) with a dewpoint of 25°C, indicating moderate moisture conditions. High temperatures at this elevation may result in significant density altitude effects. Pilots should calculate density altitude and adjust performance expectations accordingly.

Pilot Recommendations

Conditions are favorable for visual flight.

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
1005 hPa
Field Pressure
Height above aerodrome (65 ft)
Pressure Alt
253 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 2,309 ft (High - Reduced Performance)
ISA Deviation: +17.1°C

24-Hour Weather Evolution

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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
ITT
17
35 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 17/35
Active: 35
9,843 ft 148 ft ASP 168°
4.9 kt 0.9 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - WITT

7,670 observations | Oct 2025 - Apr 2026

Flight Rules Distribution

VFR
75%
MVFR
19.5%
IFR
4.2%
LIFR
1.3%

Sultan Iskandar Muda International Airport typically experiences VFR conditions 75% of the time, though instrument-rated pilots will find IFR weather present approximately 5.5% of observations. Prevailing winds are from the SE averaging 4.8 knots. The climate is relatively stable with temperatures averaging 26.3°C (range: 20°C to 34°C). The best months for VFR flying are October, April, January.

Wind Analysis

Prevailing Direction: SE (135°)
Average Speed: 4.8 kt
Maximum Recorded: 17 kt
Calm Winds: 0.3%
Direction Distribution:
N
6.6%
NE
13.1%
E
11%
SE
46.3%
S
12.7%
SW
1.6%
W
3.5%
NW
4.9%

Temperature Range

Average: 26.3°C
Range: 20°C to 34°C
20°C 34°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.1%

Best Months for VFR

October April January

Runway Wind Analysis

Runway 17/35
Favorable wind: 100%
Avg crosswind: 2.8 kt

Statistics computed from 7,670 METAR observations (Oct 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Sultan Iskandar Muda International Airport - Airport Information

Airport Details

ICAO Code: WITT
IATA Code: BTJ
Type: medium airport
Status: active
Elevation: 65 ft MSL

Location

City: Banda Aceh
Country: ID
Latitude: 5.525087°
Longitude: 95.419970°
Time Zone: Etc/GMT-6

Runway Information

Runway 17/35
Length: 9,843 ft
Width: 148 ft
Surface: ASP
ILS: No

About Sultan Iskandar Muda International Airport

Overview

Sultan Iskandar Muda International Airport serves Banda Aceh, located in the northernmost part of Sumatra, Indonesia. The airport is a medium-sized facility positioned at an elevation of 65 feet mean sea level, providing critical air transportation infrastructure for the region. Its single runway (17/35) extends 9,843 feet with an asphalt surface, supporting various aviation operations.

Flying Conditions

Weather conditions at the airport are predominantly favorable for visual flight rules (VFR), with 75.3% of observations supporting clear conditions. The prevailing wind comes from the southeast at an average of 4.8 knots, with maximum gusts reaching 17 knots. Temperatures typically range between 20°C and 34°C, with an average of 26°C, creating stable flying conditions throughout the year.

Notable Features

The airport's geographic location near the northern tip of Sumatra presents unique meteorological characteristics influenced by coastal and maritime environments. The consistently low percentage of instrument flight rules (IFR) conditions at 3% indicates relatively stable atmospheric conditions. Pilots can expect minimal weather-related operational challenges based on historical meteorological data.

Approach Considerations

Runway 17/35 offers excellent wind alignment, with favorable wind conditions 100% of the time and an average crosswind of just 2.9 knots. October, January, and December represent the best months for visual flight operations, characterized by optimal weather patterns. Pilots should anticipate consistent southeast winds when planning approaches and departures.

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.