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

Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

3NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:WSW wind 9 to 13 kt. Mostly cloudy.

      WSW 13kt

    • Sunday

      Sunday:WSW wind 9 to 15 kt. Mostly cloudy.

      WSW 15kt

    • Sunday Night

      Sunday Night:WSW wind 10 to 14 kt. Mostly cloudy.

      WSW 14kt

    • Monday

      Monday:WSW wind 8 to 14 kt. Cloudy, then gradually becoming mostly sunny.

      WSW 14kt

    • Monday Night

      Monday Night:W wind 13 to 16 kt. Mostly cloudy.

      W 16kt

    • Tuesday

      Tuesday:W wind 10 to 18 kt. Partly sunny.

      W 18kt

    • Tuesday Night

      Tuesday Night:W wind 14 to 18 kt. Partly cloudy.

      W 18kt

    • Wednesday

      Wednesday:W wind 8 to 14 kt. Mostly sunny.

      W 14kt

    • Wednesday Night

      Wednesday Night:W wind 10 to 16 kt. Mostly clear.

      W 16kt


Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Jul 4, 2026
Forecast Valid: 7pm PDT Jul 4, 2026-6pm PDT Jul 11, 2026

View Nearby Observations

Detailed Forecast


Tonight
WSW wind 9 to 13 kt. Mostly cloudy.
Sunday
WSW wind 9 to 15 kt. Mostly cloudy.
Sunday Night
WSW wind 10 to 14 kt. Mostly cloudy.
Monday
WSW wind 8 to 14 kt. Cloudy, then gradually becoming mostly sunny.
Monday Night
W wind 13 to 16 kt. Mostly cloudy.
Tuesday
W wind 10 to 18 kt. Partly sunny.
Tuesday Night
W wind 14 to 18 kt. Partly cloudy.
Wednesday
W wind 8 to 14 kt. Mostly sunny.
Wednesday Night
W wind 10 to 16 kt. Mostly clear.

*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: 37.81°N 122.45°W
Last Update: 1:26 pm PDT Jul 4, 2026
Forecast Valid: 7pm PDT Jul 4, 2026-6pm PDT Jul 11, 2026
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