Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. Partly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑WSW 6kt
      < 1ft

    • Tonight

      Tonight:W wind 7 to 9 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      W 9kt
      < 1ft

    • Tuesday

      Tuesday:WNW wind 8 to 11 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WNW 11kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NW wind 10 to 12 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      NW 12kt
      < 1ft

    • Wednesday

      Wednesday:WNW wind 8 to 14 kt, with gusts as high as 20 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 14kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NW wind 14 to 17 kt, with gusts as high as 24 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      NW 17kt
      < 1ft

    • Thursday

      Thursday:WNW wind 13 to 17 kt, with gusts as high as 24 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 17kt
      < 1ft

    • Thursday Night

      Thursday Night:WNW wind 10 to 16 kt, with gusts as high as 25 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      WNW 16kt
      < 1ft

    • Friday

      Friday:WNW wind 9 to 15 kt, with gusts as high as 22 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 15kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:36 am PDT Aug 24, 2026
Forecast Valid: 10am PDT Aug 24, 2026-6pm PDT Aug 30, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. Partly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
W wind 7 to 9 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tuesday
WNW wind 8 to 11 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tuesday Night
NW wind 10 to 12 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Wednesday
WNW wind 8 to 14 kt, with gusts as high as 20 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Wednesday Night
NW wind 14 to 17 kt, with gusts as high as 24 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Thursday
WNW wind 13 to 17 kt, with gusts as high as 24 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Thursday Night
WNW wind 10 to 16 kt, with gusts as high as 25 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Friday
WNW wind 9 to 15 kt, with gusts as high as 22 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.
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ABOUT THIS FORECAST

Point Forecast: 38.33°N 123.05°W
Last Update: 2:36 am PDT Aug 24, 2026
Forecast Valid: 10am PDT Aug 24, 2026-6pm PDT Aug 30, 2026
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