Netaji Subhash Chandra Bose International Airport

VECC / CCU

Kolkata, IN

Last Updated
May 15, 04:30Z

Current Weather

Display Units
Fresh 18 min ago
04:30Z

🌙 Night
MVFR
Flight Rules
34°C
Temperature
Dewpoint: 26°C
10 kt
200°
5 km
Visibility
2,500 ft
Ceiling
Above Ground Level
1004 hPa
QNH
Altimeter Setting

Raw METAR

METAR VECC 150430Z 20010KT 5000 HZ FEW020 BKN025 34/26 Q1004 NOSIG

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 16 ft
FEW 2,000 ft AGL
BKN 2,500 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
2,000 ft
AGL (Above Ground)
2,016 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
2,500 ft
AGL (Above Ground)
2,516 ft AMSL

Weather Briefing

MVFR

Netaji Subhash Chandra Bose International Airport is currently reporting marginal VFR (MVFR) conditions with broken clouds at 2,500 feet and 5 km visibility.

Wind Analysis

Winds are from the south-southwest (200°) at 10 knots. Runway 19 is favored with a 10-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

Visibility is 5 km, below VFR minimums in some airspace classifications. Check local requirements before departing VFR. The ceiling is 2500 feet AGL (broken), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 34°C (93°F) with a dewpoint of 26°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.

Forecast Outlook

The TAF forecast covers the next 30 hours. Conditions are expected to remain IFR throughout the forecast period. Expected weather includes: Haze.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. 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
1004 hPa
Sea Level Pressure
For altitude above MSL
QFE
1003 hPa
Field Pressure
Height above aerodrome (16 ft)
Pressure Alt
294 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 2,578 ft (High - Reduced Performance)
ISA Deviation: +19.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF VECC 142300Z 1500/1606 17010KT 2800 HZ FEW020 SCT100 BECMG 1502/1504 4000 HZ BECMG 1522/1524 2800 HZ BECMG 1602/1604 4000 HZ
Upcoming Changes (Next 12 Hours)
04:48Z BASE
+0h
IFR 170° 10 kt
Visibility: 2.8 km
Haze

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
ECC
01L
19R ✈️
01R
19L ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 01L/19R
Active: 19R
7,871 ft 150 ft ASP
9.8 kt 1.7 kt
10° angle
✈️ 01R/19L
Active: 19L
11,900 ft 150 ft ASP
9.8 kt 1.7 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 - VECC

12,092 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
0%
MVFR
2.6%
IFR
87.3%
LIFR
10.1%

Netaji Subhash Chandra Bose International Airport is frequently affected by reduced visibility conditions, with VFR weather only 0% of the time and IFR/LIFR conditions occurring in 97.4% of observations. Prevailing winds are from the N averaging 6.6 knots, with gusts recorded up to 34 knots. Calm conditions occur 14.3% of the time. Temperatures typically range between 9°C and 39°C with an average of 24.7°C. The best months for VFR flying are January, February, March.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 6.6 kt
Maximum Recorded: 34 kt
Calm Winds: 14.3%
Direction Distribution:
E
7.3%
N
21.8%
S
15.8%
W
5.4%
NE
4.7%
NW
16.1%
SE
10.4%
SW
4.1%

Temperature Range

Average: 24.7°C
Range: 9°C to 39°C
9°C 39°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 2.5%

Best Months for VFR

January February March

Runway Wind Analysis

Runway 01L/19R
Favorable wind: 100%
Avg crosswind: 3.6 kt
Runway 01R/19L
Favorable wind: 100%
Avg crosswind: 3.6 kt

Statistics computed from 12,092 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Netaji Subhash Chandra Bose International Airport - Airport Information

Airport Details

ICAO Code: VECC
IATA Code: CCU
Type: large airport
Status: active
Elevation: 16 ft MSL

Location

City: Kolkata
Country: IN
Latitude: 22.654699°
Longitude: 88.446701°
Time Zone: Etc/GMT-6

Runway Information

Runway 01L/19R
Length: 7,871 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 01R/19L
Length: 11,900 ft
Width: 150 ft
Surface: ASP
ILS: No

About Netaji Subhash Chandra Bose International Airport

Overview

Netaji Subhash Chandra Bose International Airport serves as the primary international airport for Kolkata, located in eastern India at an elevation of 16 feet mean sea level. The airport supports major international and domestic air traffic, featuring two substantial asphalt runways capable of handling large commercial aircraft.

Flying Conditions

Kolkata's airport experiences a tropical wet climate with significant seasonal variation, particularly during monsoon periods from June to September. Pilots should anticipate potential reduced visibility and challenging approach conditions during these months, with the airport's low elevation of 16 ft MSL minimizing significant terrain-related wind dynamics.

Notable Features

The airport operates two parallel runways with different lengths: 01L/19R at 7,871 feet and 01R/19L at 11,900 feet, providing operational flexibility for various aircraft types. Its geographical position near the Bay of Bengal can introduce maritime meteorological influences that may impact approach and departure conditions.

Approach Considerations

Runway orientation at 01/19 suggests potential crosswind considerations, with pilots needing to assess prevailing wind conditions for optimal runway selection. The longer 11,900-foot runway (01R/19L) provides extended landing and takeoff capabilities for larger international aircraft, offering increased operational resilience.

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.