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 >

9NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]

    • Independence Day

      Independence Day:W wind 8 to 10 kt. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      W 10kt
      < 1ft

    • Tonight

      Tonight:W wind 5 to 8 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      W 8kt
      < 1ft

    • Sunday

      Sunday:W wind 5 to 11 kt. Mostly cloudy, then gradually becoming sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      W 11kt
      < 1ft

    • Sunday Night

      Sunday Night:W wind 6 to 11 kt. Increasing clouds. N swell 0 ft. Wind waves 1 ft or less.

      W 11kt
      < 1ft

    • Monday

      Monday:W wind 6 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      W 10kt
      < 1ft

    • Monday Night

      Monday Night:W wind 9 to 12 kt, with gusts as high as 18 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      W 12kt
      < 1ft

    • Tuesday

      Tuesday:W wind 8 to 13 kt. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.

      W 13kt
      < 1ft

    • Tuesday Night

      Tuesday Night:W wind 12 to 16 kt, with gusts as high as 23 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      W 16kt
      < 1ft

    • Wednesday

      Wednesday:W wind 8 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      W 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 12:21 pm PDT Jul 4, 2026
Forecast Valid: 1pm PDT Jul 4, 2026-6pm PDT Jul 10, 2026

View Nearby Observations

Detailed Forecast


Independence Day
W wind 8 to 10 kt. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
W wind 5 to 8 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday
W wind 5 to 11 kt. Mostly cloudy, then gradually becoming sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday Night
W wind 6 to 11 kt. Increasing clouds. N swell 0 ft. Wind waves 1 ft or less.
Monday
W wind 6 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Monday Night
W wind 9 to 12 kt, with gusts as high as 18 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Tuesday
W wind 8 to 13 kt. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.
Tuesday Night
W wind 12 to 16 kt, with gusts as high as 23 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Wednesday
W wind 8 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

*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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 37.62°N 122.34°W
Last Update: 12:21 pm PDT Jul 4, 2026
Forecast Valid: 1pm PDT Jul 4, 2026-6pm PDT Jul 10, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data