Santa Monica Municipal Airport

KSMO / SMO

Santa Monica, US

Last Updated
Jul 4, 08:51Z

Current Weather

Display Units
Fresh 10 min ago
08:51Z

☀️ Day
IFR
Flight Rules
17°C
Temperature
Dewpoint: 15°C
3 kt
150°
10 SM
Visibility
800 ft
Ceiling
Above Ground Level
1016 hPa
QNH
Altimeter Setting

Raw METAR

METAR KSMO 040851Z AUTO 15003KT 10SM BKN008 17/15 A3000 RMK AO2 SLP156 T01720150 58005

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 170 ft
BKN 800 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
800 ft
AGL (Above Ground)
970 ft AMSL

Weather Briefing

IFR

Santa Monica Municipal Airport is currently reporting instrument flight rules (IFR) conditions with broken clouds at 800 feet and 10 SM visibility.

Wind Analysis

Winds are from the south-southeast (150°) at 3 knots.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 800 feet AGL (broken). Only precision approaches may be usable depending on minimums.

Temperature & Moisture

Temperature is 17°C (63°F) with a dewpoint of 15°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

Forecast Outlook

The TAF forecast covers the next 24 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan.

Pilot Recommendations

An instrument rating and IFR flight plan are required. Verify that destination and alternate approach minimums are above current and forecast conditions. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1016 hPa
Sea Level Pressure
For altitude above MSL
QFE
1010 hPa
Field Pressure
Height above aerodrome (170 ft)
Pressure Alt
88 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 369 ft
ISA Deviation: +2.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KSMO 040625Z 0406/0506 VRB03KT P6SM OVC008 FM041600 VRB03KT P6SM OVC012 FM041800 23008KT P6SM BKN250 FM050400 23006KT P6SM BKN250
Upcoming Changes (Next 12 Hours)
09:01Z BASE
+0h
IFR VRB 3 kt
Visibility: >6SM
Ceiling: 800 ft
16:00Z FM041600
+7h
MVFR VRB 3 kt
Visibility: >6SM
Ceiling: 1,200 ft
18:00Z FM041800
+9h
VFR 230° 8 kt
Visibility: >6SM
Ceiling: 25,000 ft

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
SMO
03
21 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 03/21
Active: 21
3,500 ft 150 ft Asphalt 44°
1.5 kt 2.6 kt
60° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KSMO

8,292 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
66.5%
MVFR
19.4%
IFR
9.5%
LIFR
4.5%

Santa Monica Municipal Airport typically experiences VFR conditions 66.5% of the time, though instrument-rated pilots will find IFR weather present approximately 14% of observations. Prevailing winds are from the SW averaging 5.6 knots. Calm conditions occur 32.3% of the time. Temperatures typically range between 6°C and 33°C with an average of 16.8°C. The best months for VFR flying are April, February, January.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 5.6 kt
Maximum Recorded: 23 kt
Calm Winds: 32.3%
Direction Distribution:
E
5%
N
7.1%
S
10.8%
W
2.5%
NE
8.8%
NW
0.8%
SE
2.8%
SW
29.8%

Temperature Range

Average: 16.8°C
Range: 6°C to 33°C
6°C 33°C

Visibility

Average: 9 SM
Below 3 SM: 1.9%
Fog Frequency: 1.9%

Best Months for VFR

April February January

Runway Wind Analysis

Runway 03/21
Favorable wind: 100%
Avg crosswind: 2 kt

Statistics computed from 8,292 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Santa Monica Municipal Airport - Airport Information

Airport Details

ICAO Code: KSMO
IATA Code: SMO
Type: medium airport
Status: active
Elevation: 170 ft MSL

Location

City: Santa Monica
Country: US
Latitude: 34.015800°
Longitude: -118.450996°
Time Zone: Etc/GMT+8

Runway Information

Runway 03/21
Length: 3,500 ft
Width: 150 ft
Surface: Asphalt
ILS: No

About Santa Monica Municipal Airport

Overview

Santa Monica Municipal Airport serves the Los Angeles metropolitan area as a critical general aviation facility located in coastal western Los Angeles County. Situated at 170 feet mean sea level, the airport provides essential aviation infrastructure for private, business, and training operations in the densely populated Santa Monica region. Its single runway offers critical access for small to medium aircraft serving local transportation needs.

Flying Conditions

Pilots can expect predominantly favorable VFR conditions, with 61.6% of observations indicating clear weather and an additional 21.3% presenting marginal VFR conditions. Southwestern winds dominating at 225° with an average speed of 5.1 knots create generally stable approach environments. Seasonal temperature variations range from 6°C to 29°C, with October, January, and September presenting the most consistent and favorable flying conditions.

Notable Features

The airport's coastal location introduces unique microclimate dynamics typical of Los Angeles basin airports. The single 3500-foot asphalt runway (03/21) provides straightforward operational parameters with consistently favorable wind alignments. Proximity to urban terrain and Pacific coastal influences can produce localized visibility and wind variations that pilots should carefully monitor during approach and departure.

Approach Considerations

Runway 03/21 demonstrates excellent wind compatibility, with 100% favorable wind conditions and minimal average crosswind at 2.1 knots. Pilots should anticipate potential reduced visibility events, with 3% of observations reporting visibility below 3 statute miles and occasional fog presence. Standard instrument approach planning should account for the airport's relatively low elevation and potential marine layer influences characteristic of coastal Southern California 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.