İstanbul Atatürk Airport

LTBA / ISL

Bakırköy, Istanbul, TR

Last Updated
Jul 4, 12:50Z

Current Weather

Display Units
Fresh 13 min ago
12:50Z

☀️ Day
MVFR
Flight Rules
25°C
Temperature
Dewpoint: 20°C
15 kt
360°
10+ km
Visibility
2,300 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR LTBA 041250Z 36015KT 9999 FEW018CB BKN023 25/20 Q1013

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 163 ft
FEW 1,800 ft AGL (CB)
BKN 2,300 ft AGL
🌤️
FEW (CB)
Few (1/8-2/8 sky coverage)
1,800 ft
AGL (Above Ground)
1,963 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
2,300 ft
AGL (Above Ground)
2,463 ft AMSL

Weather Briefing

MVFR

İstanbul Atatürk Airport is currently reporting marginal VFR (MVFR) conditions with broken clouds at 2,300 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the north (360°) at 15 knots. Runway 35 is favored with a 15-knot headwind and 3-knot crosswind component. Student pilots and low-time aviators should exercise caution.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 2300 feet AGL (broken), placing conditions in the MVFR category. Caution: cumulonimbus (thunderstorm) clouds reported at 1,800 ft AGL, indicating convective activity in the area.

Temperature & Moisture

Temperature is 25°C (77°F) with a dewpoint of 20°C, indicating moderate moisture conditions.

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: Light Showers Rain. Temporary MVFR conditions are forecast with Light Showers Rain between 12:00Z and 15:00Z.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further.

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 LTBA 041040Z 0412/0512 35018G28KT 9999 BKN022 TEMPO 0412/0415 -SHRA SCT012 FEW017CB BKN022 BECMG 0416/0419 02008KT SCT025 BECMG 0421/0424 CAVOK BECMG 0506/0509 04018KT
Upcoming Changes (Next 12 Hours)
13:02Z BASE
+0h
MVFR 350° 18 kt
Visibility: 10+ km
Ceiling: 2,200 ft
16:00Z BECMG
+3h
VFR 20° 8 kt
21:00Z BECMG
+8h
VFR
Visibility: >10km

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
TBA
05
23
17L
35R ✈️
17R
35L ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
05/23 8,530 ft 197 ft ASP 59°
7.7 kt 12.9 kt
59° angle
✈️ 17L/35R
Active: 35R
9,843 ft 148 ft CON 178°
14.8 kt 2.6 kt
10° angle
✈️ 17R/35L
Active: 35L
9,843 ft 148 ft CON 178°
14.8 kt 2.6 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 - LTBA

25,464 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
77.2%
MVFR
18.6%
IFR
3.9%
LIFR
0.3%

İstanbul Atatürk Airport typically experiences VFR conditions 77.2% of the time, though instrument-rated pilots will find IFR weather present approximately 4.2% of observations. Prevailing winds are from the NE averaging 9.4 knots, with gusts recorded up to 31 knots. Temperature extremes range from -1°C to 34°C, reflecting significant seasonal variation. The best months for VFR flying are June, July, September.

Wind Analysis

Prevailing Direction: NE (45°)
Average Speed: 9.4 kt
Maximum Recorded: 31 kt
Calm Winds: 2.7%
Direction Distribution:
E
8.1%
N
23.8%
S
7.3%
W
5.6%
NE
31.8%
NW
3.7%
SE
3.9%
SW
13%

Temperature Range

Average: 14.2°C
Range: -1°C to 34°C
-1°C 34°C

Visibility

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

Best Months for VFR

June July September

Runway Wind Analysis

Runway 05/23
Favorable wind: 100%
Avg crosswind: 3.9 kt
Runway 17L/35R
Favorable wind: 100%
Avg crosswind: 6 kt
Runway 17R/35L
Favorable wind: 100%
Avg crosswind: 6 kt

Statistics computed from 25,464 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

İstanbul Atatürk Airport - Airport Information

Airport Details

ICAO Code: LTBA
IATA Code: ISL
Type: medium airport
Status: active
Elevation: 163 ft MSL

Location

City: Bakırköy, Istanbul
Country: TR
Latitude: 40.971913°
Longitude: 28.823714°
Time Zone: Europe/Athens

Runway Information

Runway 05/23
Length: 8,530 ft
Width: 197 ft
Surface: ASP
ILS: No
Runway 17L/35R
Length: 9,843 ft
Width: 148 ft
Surface: CON
ILS: No
Runway 17R/35L
Length: 9,843 ft
Width: 148 ft
Surface: CON
ILS: No

About İstanbul Atatürk Airport

Overview

İstanbul Atatürk Airport serves as a critical medium-sized airport located in the Bakırköy district of Istanbul, Turkey. Situated at an elevation of 163 feet MSL, the airport is positioned at coordinates 40.971913, 28.823714, with three substantial runways capable of handling significant commercial and cargo traffic.

Flying Conditions

Weather conditions at İstanbul Atatürk Airport are predominantly favorable for flight operations, with VFR conditions present 80.6% of the time. The prevailing winds are from the northeast at 45 degrees, averaging 9.3 knots with a maximum recorded speed of 31 knots. September, October, and November offer the most consistent VFR flying conditions, with an average temperature of 13.9°C and an annual range from -1°C to 30°C.

Notable Features

The airport features three runways: two concrete runways (17L/35R and 17R/35L) measuring 9,843 feet each, and an asphalt runway (05/23) spanning 8,530 feet. Wind data indicates excellent runway utilization, with all three runways showing 100% favorable wind coverage and modest average crosswind conditions ranging from 4.2 to 5.7 knots.

Approach Considerations

Pilots can expect consistent approach conditions with remarkably stable visibility averaging 10 statute miles and an extremely low incidence of reduced visibility events. The northeast prevailing winds suggest runway 05/23 and the parallel 17 runways will typically offer the most aligned approach paths, with minimal crosswind interference during most operational periods.

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.