San Diego International Airport

KSAN / SAN

San Diego, US

Last Updated
Jul 4, 15:51Z

Current Weather

Display Units
Fresh 13 min ago
15:51Z

☀️ Day
VFR
Flight Rules
21°C
Temperature
Dewpoint: 17°C
3 kt
Variable
10 SM
Visibility
12,000 ft
Ceiling
Above Ground Level
1017 hPa
QNH
Altimeter Setting

Raw METAR

METAR KSAN 041551Z VRB03KT 10SM FEW015 BKN120 BKN200 21/17 A3004 RMK AO2 SLP173 T02110167 $

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 17 ft
FEW 1,500 ft AGL
BKN 12,000 ft AGL
BKN 20,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
1,500 ft
AGL (Above Ground)
1,517 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
12,000 ft
AGL (Above Ground)
12,017 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
20,000 ft
AGL (Above Ground)
20,017 ft AMSL

Weather Briefing

VFR

San Diego International Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 12,000 feet and 10 SM visibility.

Wind Analysis

Winds are from the variable directions at 3 knots.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 12000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 21°C (70°F) with a dewpoint of 17°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 27 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions.

Pilot Recommendations

Conditions are favorable for visual flight. 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
1017 hPa
Sea Level Pressure
For altitude above MSL
QFE
1016 hPa
Field Pressure
Height above aerodrome (17 ft)
Pressure Alt
-96 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 628 ft
ISA Deviation: +6.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KSAN 041432Z 0415/0518 VRB04KT P6SM BKN150 FM041800 29010KT P6SM BKN150 FM050300 VRB04KT P6SM SCT015 SCT150 FM050600 VRB03KT P6SM BKN012 FM051700 VRB04KT P6SM SCT015
Upcoming Changes (Next 12 Hours)
16:04Z BASE
+0h
VFR VRB 4 kt
Visibility: >6SM
Ceiling: 15,000 ft
18:00Z FM041800
+2h
VFR 290° 10 kt
Visibility: >6SM
Ceiling: 15,000 ft
03:00Z FM050300
+11h
VFR VRB 4 kt
Visibility: >6SM

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
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
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
SAN
09
27

Runway Information

Runway Length Width Surface Heading Wind Component
09/27 9,401 ft 200 ft PEM 106° No wind data
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KSAN

8,481 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
65%
MVFR
25.7%
IFR
6%
LIFR
3.4%

San Diego International Airport typically experiences VFR conditions 65% of the time, though instrument-rated pilots will find IFR weather present approximately 9.4% of observations. Prevailing winds are from the NW averaging 6.1 knots. Calm conditions occur 27.5% of the time. Temperatures typically range between 4°C and 31°C with an average of 17.4°C. The best months for VFR flying are February, April, March.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 6.1 kt
Maximum Recorded: 24 kt
Calm Winds: 27.5%
Direction Distribution:
E
3.3%
N
7.2%
S
9.8%
W
14.8%
NE
3.9%
NW
23.1%
SE
3.3%
SW
7.1%

Temperature Range

Average: 17.4°C
Range: 4°C to 31°C
4°C 31°C

Visibility

Average: 9.2 SM
Below 3 SM: 1.8%
Fog Frequency: 2.2%

Best Months for VFR

February April March

Runway Wind Analysis

Runway 09/27
Favorable wind: 100%
Avg crosswind: 3.7 kt

Statistics computed from 8,481 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

San Diego International Airport - Airport Information

Airport Details

ICAO Code: KSAN
IATA Code: SAN
Type: large airport
Status: active
Elevation: 17 ft MSL

Location

City: San Diego
Country: US
Latitude: 32.733601°
Longitude: -117.190002°
Time Zone: Etc/GMT+8

Runway Information

Runway 09/27
Length: 9,401 ft
Width: 200 ft
Surface: PEM
ILS: No

About San Diego International Airport

Overview

San Diego International Airport (KSAN) is a critical transportation hub located in the coastal city of San Diego, California. Situated at a low elevation of 17 ft MSL, the airport serves as a primary gateway for commercial and general aviation in the Southern California region. Its single runway configuration (09/27) accommodates a wide range of aircraft operations with a substantial runway length of 9,401 feet.

Flying Conditions

The airport's coastal location significantly influences its meteorological environment, characterized by generally mild and stable weather conditions. Being close to the Pacific Ocean, pilots can expect moderate temperatures and minimal extreme weather variations throughout the year. The low elevation and coastal proximity contribute to predictable wind patterns and typically good visibility conditions.

Notable Features

San Diego International Airport is uniquely positioned with close proximity to urban terrain and ocean boundaries. The airport's single runway (09/27) is positioned parallel to the coastline, which can create specific wind and approach considerations for pilots. The surrounding geographic landscape includes urban development to the east and oceanic terrain to the west, requiring precise navigation and situational awareness.

Approach Considerations

The 9,401-foot runway provides substantial landing and takeoff options for various aircraft types. Pilots should be prepared for potential crosswind conditions due to the airport's coastal orientation, with the runway aligned at 090/270 degrees. Standard instrument approach procedures will be critical given the airport's proximity to complex urban and maritime environments.

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.