Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

8NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A slight chance of rain before 8pm.   N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WSW 8kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming W 8 to 13 kt in the morning. Winds could gust as high as 19 kt. Mostly cloudy through mid morning, then gradual clearing. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑W 13kt
      < 1ft

    • Friday Night

      Friday Night:W wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 20 kt. Increasing clouds. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      W 13kt⇓
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. Mostly cloudy through mid morning, then gradual clearing. N swell 0 ft. Wind waves 1 ft or less.

      ⇑W 10kt
      < 1ft

    • Saturday Night

      Saturday Night:W wind 7 to 13 kt, with gusts as high as 20 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      W 13kt
      < 1ft

    • Sunday

      Sunday:W wind 6 to 14 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      W 14kt
      < 1ft

    • Sunday Night

      Sunday Night:W wind 5 to 14 kt, with gusts as high as 22 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      W 14kt
      < 1ft

    • Labor Day

      Labor Day:Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑WNW 6kt
      < 1ft

    • Monday Night

      Monday Night:W wind 7 to 12 kt becoming variable and less than 5 kt in the evening. Winds could gust as high as 18 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      W 12kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Sep 3, 2026
Forecast Valid: 7pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026

View Nearby Observations

Detailed Forecast


Tonight
WSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A slight chance of rain before 8pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming W 8 to 13 kt in the morning. Winds could gust as high as 19 kt. Mostly cloudy through mid morning, then gradual clearing. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Friday Night
W wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 20 kt. Increasing clouds. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. Mostly cloudy through mid morning, then gradual clearing. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
W wind 7 to 13 kt, with gusts as high as 20 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Sunday
W wind 6 to 14 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Sunday Night
W wind 5 to 14 kt, with gusts as high as 22 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Labor Day
Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Monday Night
W wind 7 to 12 kt becoming variable and less than 5 kt in the evening. Winds could gust as high as 18 kt. Mostly clear. 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.
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ABOUT THIS FORECAST

Point Forecast: 37.65°N 122.35°W
Last Update: 1:26 pm PDT Sep 3, 2026
Forecast Valid: 7pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026
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