John Wayne Orange County International Airport

KSNA / SNA

Santa Ana, US

Last Updated
Mar 7, 05:53Z

Current Weather

Display Units
Fresh 10 min ago
05:53Z

🌅 Dawn
VFR
Flight Rules
16°C
Temperature
Dewpoint: 9°C
0 kt
10 SM
Visibility
Ceiling
Unlimited
1016 hPa
QNH
Altimeter Setting

Raw METAR

METAR KSNA 070553Z 00000KT 10SM CLR 16/09 A3000 RMK AO2 SLP158 T01560094 10244 20156 52007
QNH
1016 hPa
Sea Level Pressure
For altitude above MSL
QFE
1014 hPa
Field Pressure
Height above aerodrome (56 ft)
Pressure Alt
-27 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 106 ft
ISA Deviation: +1.1°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KSNA 070539Z 0706/0806 VRB05KT P6SM SCT250 FM071000 04012G22KT P6SM SCT250 FM071400 04017G28KT P6SM SKC FM072200 04014G23KT P6SM SKC
Upcoming Changes (Next 12 Hours)
06:02Z BASE
+0h
VFR VRB 5 kt
Visibility: >6SM
10:00Z FM071000
+4h
VFR 40° 12 kt
Visibility: >6SM
14:00Z FM071400
+8h
VFR 40° 17 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
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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
SNA
02L
20R
02R
20L

Runway Information

Runway Length Width Surface Heading Wind Component
02L/20R 5,700 ft 150 ft ASP 27°
0.0 kt 0.0 kt
27° angle
02R/20L 2,887 ft 75 ft ASP 27°
0.0 kt 0.0 kt
27° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KSNA

4,880 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
71.2%
MVFR
18.6%
IFR
6.4%
LIFR
3.9%

John Wayne Orange County International Airport typically experiences VFR conditions 71.2% of the time, though instrument-rated pilots will find IFR weather present approximately 10.3% of observations. Prevailing winds are from the SW averaging 5.6 knots, with gusts recorded up to 45 knots. Calm conditions occur 37.3% of the time. Temperatures typically range between 6°C and 32°C with an average of 17.1°C. The best months for VFR flying are February, March, January.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 5.6 kt
Maximum Recorded: 45 kt
Calm Winds: 37.3%
Direction Distribution:
N
4.6%
NE
5.1%
E
8%
SE
6.9%
S
13.9%
SW
17.8%
W
5.4%
NW
1%

Temperature Range

Average: 17.1°C
Range: 6°C to 32°C
6°C 32°C

Visibility

Average: 8.9 SM
Below 3 SM: 2%
Fog Frequency: 3%

Best Months for VFR

February March January

Runway Wind Analysis

Runway 02L/20R
Favorable wind: 100%
Avg crosswind: 2.8 kt
Runway 02R/20L
Favorable wind: 100%
Avg crosswind: 2.8 kt

Statistics computed from 4,880 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

John Wayne Orange County International Airport - Airport Information

Airport Details

ICAO Code: KSNA
IATA Code: SNA
Type: large airport
Status: active
Elevation: 56 ft MSL

Location

City: Santa Ana
Country: US
Latitude: 33.675701°
Longitude: -117.867996°
Time Zone: Etc/GMT+8

Runway Information

Runway 02L/20R
Length: 5,700 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 02R/20L
Length: 2,887 ft
Width: 75 ft
Surface: ASP
ILS: No

About John Wayne Orange County International Airport

Overview

John Wayne Orange County International Airport serves the greater Los Angeles metropolitan area, strategically located in Santa Ana, California. As a large airport situated at 56 feet mean sea level, it provides critical commercial and general aviation services for Orange County and surrounding regions. The airport features two paved runways capable of handling diverse aircraft operations.

Flying Conditions

Southern California's coastal climate presents generally stable flying conditions with mild temperature variations throughout the year. The airport's low elevation at 56 feet MSL provides consistent atmospheric pressure and predictable wind patterns. Pilots can expect relatively stable weather conditions with minimal extreme meteorological challenges.

Notable Features

The airport's geographic positioning near the Pacific coastline creates unique aeronautical considerations for pilots. Two asymmetrical runways (02L/20R at 5700ft and 02R/20L at 2887ft) offer flexible approach and departure options depending on current wind conditions. The surrounding terrain is predominantly flat, with coastal influences that can generate localized wind shifts.

Approach Considerations

Runway orientation suggests potential preference for approaches aligned with 02/20 headings based on the airport's geometric layout. The longer runway (02L/20R) provides more flexibility for larger aircraft and complex approach scenarios. Pilots should anticipate potential wind variations typical of coastal Southern California environments when planning arrivals 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.