National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

EW9951 San Diego Shelter Island CA US (E9951)

Lat: 32.71497°NLon: 117.22566°WElev: 11.94ft.

NA

82°F

28°C

Humidity 73%
Wind Speed NNW 14 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 72°F (22°C)
Visibility NA
Heat Index87°F (31°C)
Last update 07 Sep 12:30 PM PDT
Extended Forecast for

4 Miles SW North Island Nas CA

Heat Advisory September 8, 10:00am until September 10, 08:00pm
High Surf Advisory September 7, 12:53pm until September 8, 11:00pm
Coastal Flood Advisory September 7, 12:53pm until September 8, 11:00pm
Click here for hazard details and duration
Heat Advisory
High Surf Advisory
Coastal Flood Advisory
  •  
    High Surf Advisory September 7, 12:53pm until September 8, 11:00pm
    Coastal Flood Advisory September 7, 12:53pm until September 8, 11:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Labor Day

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 73. North wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Northwest wind 5 to 15 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. Northwest wind 5 to 10 mph.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Labor Day
Mostly sunny, with a high near 80. Northwest wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 73. North wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 80. Northwest wind 5 to 15 mph.
Tuesday Night
Mostly clear, with a low around 73. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 71.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW North Island Nas CA
 32.68°N 117.25°W (Elev. 0 ft)
Last Update:
12:03 pm PDT Sep 7, 2026
Forecast Valid:
12pm PDT Sep 7, 2026-6pm PDT Sep 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation