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

56°F

13°C

Humidity 90%
Wind Speed N 1 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 15 Feb 04:00 AM PST
Extended Forecast for

4 Miles SW North Island Nas CA

High Surf Advisory February 16, 10:00am until February 19, 04:00am
Wind Advisory February 16, 07:00am until February 16, 08:00pm
Click here for hazard details and duration
High Surf Advisory
Wind Advisory

  • Today

    Today: Partly sunny, with a high near 63. South wind 5 to 10 mph becoming southeast in the morning.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. Southwest wind 5 to 15 mph becoming southeast in the evening.

    Low: 53 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Rain, with thunderstorms also possible after 4pm. High near 63. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Rain and
    Windy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 54. Windy, with a west wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers and
    Windy

  • Tuesday

    Tuesday: Showers likely, mainly before 10am. Partly sunny, with a high near 62. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly after 10pm. Low around 54. Breezy. Chance of precipitation is 80%.

    Low: 54 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Showers, mainly before 10am. High near 60. Breezy. Chance of precipitation is 90%.

    High: 60 °F

    Showers then
    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 59.

    High: 59 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 63. South wind 5 to 10 mph becoming southeast in the morning.
Tonight
Mostly cloudy, with a low around 53. Southwest wind 5 to 15 mph becoming southeast in the evening.
Washington's Birthday
Rain, with thunderstorms also possible after 4pm. High near 63. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and possibly a thunderstorm. Low around 54. Windy, with a west wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly before 10am. Partly sunny, with a high near 62. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers, mainly after 10pm. Low around 54. Breezy. Chance of precipitation is 80%.
Wednesday
Showers, mainly before 10am. High near 60. Breezy. Chance of precipitation is 90%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 51.
Thursday
A chance of showers. Partly sunny, with a high near 59.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 63.
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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:
1:17 am PST Feb 15, 2026
Forecast Valid:
4am PST Feb 15, 2026-6pm PST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation