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

57°F

14°C

Humidity 81%
Wind Speed ESE 7 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 16 Feb 03:15 AM PST
Extended Forecast for

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
Wind Advisory February 17, 08:00pm until February 18, 08:00am
Click here for hazard details and duration
High Surf Advisory
Wind Advisory
Wind Advisory

  • Overnight

    Overnight: Cloudy, with a low around 51. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Cloudy

  • Washington's Birthday

    Washington's Birthday: Showers, mainly after 7am. The rain could be heavy at times. High near 61. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Heavy Rain
    and Breezy
    then Heavy
    Rain and
    Windy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 52. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 61. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly after 10pm. Low around 52. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Showers and
    Windy

  • Wednesday

    Wednesday: Showers, mainly before 10am. High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Showers then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 59.

    High: 59 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Overnight
Cloudy, with a low around 51. Southeast wind around 10 mph, with gusts as high as 20 mph.
Washington's Birthday
Showers, mainly after 7am. The rain could be heavy at times. High near 61. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Showers and possibly a thunderstorm. Low around 52. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 61. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers, mainly after 10pm. Low around 52. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers, mainly before 10am. High near 59. Chance of precipitation is 80%.
Wednesday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Thursday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 59.
Thursday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 50.
Friday
A chance of showers, mainly before 10am. Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Island Nas CA
 32.69°N 117.2°W (Elev. 0 ft)
Last Update:
3:04 am PST Feb 16, 2026
Forecast Valid:
3am PST Feb 16, 2026-6pm PST Feb 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation