Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

3NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:W wind 6 to 13 kt. Partly sunny.

      W 13kt

    • Friday Night

      Friday Night:W wind 7 to 12 kt. Mostly cloudy.

      W 12kt

    • Saturday

      Saturday:SW wind 5 to 12 kt. Partly sunny.

      SW 12kt

    • Saturday Night

      Saturday Night:W wind 10 to 13 kt. Mostly cloudy.

      W 13kt

    • Sunday

      Sunday:W wind 10 to 12 kt. Mostly cloudy.

      W 12kt

    • Sunday Night

      Sunday Night:W wind 10 to 12 kt. Cloudy.

      W 12kt

    • Monday

      Monday:WSW wind 8 to 10 kt. Partly sunny.

      WSW 10kt

    • Monday Night

      Monday Night:WSW wind 9 to 11 kt. Mostly cloudy.

      WSW 11kt

    • Tuesday

      Tuesday:SW wind 6 to 9 kt. Partly sunny.

      SW 9kt


Associated Zone Forecast which includes this point

Last Update: 1:26 am PDT Sep 18, 2026
Forecast Valid: 1am PDT Sep 18, 2026-6pm PDT Sep 24, 2026

View Nearby Observations

Detailed Forecast


Friday
W wind 6 to 13 kt. Partly sunny.
Friday Night
W wind 7 to 12 kt. Mostly cloudy.
Saturday
SW wind 5 to 12 kt. Partly sunny.
Saturday Night
W wind 10 to 13 kt. Mostly cloudy.
Sunday
W wind 10 to 12 kt. Mostly cloudy.
Sunday Night
W wind 10 to 12 kt. Cloudy.
Monday
WSW wind 8 to 10 kt. Partly sunny.
Monday Night
WSW wind 9 to 11 kt. Mostly cloudy.
Tuesday
SW wind 6 to 9 kt. Partly sunny.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 37.78°N 122.5°W
Last Update: 1:26 am PDT Sep 18, 2026
Forecast Valid: 1am PDT Sep 18, 2026-6pm PDT Sep 24, 2026
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