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

Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Hazardous Weather Conditions

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑WNW 7kt
      < 1ft

    • Tonight

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

      WNW 8kt
      < 1ft

    • Thursday

      Thursday:W wind 5 to 11 kt, with gusts as high as 19 kt. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      W 11kt
      < 1ft

    • Thursday Night

      Thursday Night:WNW wind 12 to 14 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      WNW 14kt
      < 1ft

    • Friday

      Friday:WNW wind 9 to 18 kt, with gusts as high as 25 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 18kt
      < 1ft

    • Friday Night

      Friday Night:WNW wind 18 to 21 kt, with gusts as high as 28 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      WNW 21kt
      < 1ft

    • Saturday

      Saturday:WNW wind 17 to 23 kt, with gusts as high as 31 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 23kt
      < 1ft

    • Saturday Night

      Saturday Night:WNW wind 12 to 21 kt, with gusts as high as 32 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      WNW 21kt
      < 1ft

    • Sunday

      Sunday:NW wind 8 to 15 kt, with gusts as high as 22 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      NW 15kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 3:16 am PDT Sep 9, 2026
Forecast Valid: 5am PDT Sep 9, 2026-6pm PDT Sep 15, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
WNW wind 5 to 8 kt. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday
W wind 5 to 11 kt, with gusts as high as 19 kt. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday Night
WNW wind 12 to 14 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Friday
WNW wind 9 to 18 kt, with gusts as high as 25 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Friday Night
WNW wind 18 to 21 kt, with gusts as high as 28 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Saturday
WNW wind 17 to 23 kt, with gusts as high as 31 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
WNW wind 12 to 21 kt, with gusts as high as 32 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Sunday
NW wind 8 to 15 kt, with gusts as high as 22 kt. 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: 3:16 am PDT Sep 9, 2026
Forecast Valid: 5am PDT Sep 9, 2026-6pm PDT Sep 15, 2026
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