Tracking a Significant Spring Storm Impacting the Central U.S. This Week

A significant storm will track across the central U.S. and into the Great Lakes through Thursday. Heavy snow and blowing snow is expected from the northern Plains into the Upper Midwest. Further south, severe thunderstorms are expected from the southern Plains into the Midwest as well as a multi-day excessive rain and flooding event Wednesday through Saturday from the Ozarks into the Ohio Valley. Read More >

4NM NW San Francisco CA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WNW wind 12 to 19 kt, with gusts as high as 25 kt. A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 9pm.

      WNW 19kt

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:NNW wind 9 to 16 kt. Sunny.

      NNW 16kt

    • Wednesday Night

      Wednesday Night:WNW wind 9 to 16 kt. Mostly clear.

      WNW 16kt

    • Thursday

      Thursday:Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Sunny.

      ⇑W 8kt

    • Thursday Night

      Thursday Night:WNW wind 5 to 12 kt. Clear.

      WNW 12kt

    • Friday

      Friday:Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Sunny.

      ⇑WNW 7kt

    • Friday Night

      Friday Night:W wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly clear.

      W 11kt⇓

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Sunny.

      ⇑NW 6kt

    • Saturday Night

      Saturday Night:WNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear.

      WNW 9kt⇓


Associated Zone Forecast which includes this point

Last Update: 5:22 pm PDT Apr 1, 2025
Forecast Valid: 6pm PDT Apr 1, 2025-6pm PDT Apr 8, 2025

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Detailed Forecast


Tonight
WNW wind 12 to 19 kt, with gusts as high as 25 kt. A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 9pm.
Wednesday
NNW wind 9 to 16 kt. Sunny.
Wednesday Night
WNW wind 9 to 16 kt. Mostly clear.
Thursday
Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Sunny.
Thursday Night
WNW wind 5 to 12 kt. Clear.
Friday
Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Sunny.
Friday Night
W wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly clear.
Saturday
Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Sunny.
Saturday Night
WNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear.

Winds and waves higher in and near tstms.

*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: 37.83°N 122.45°W
Last Update: 5:22 pm PDT Apr 1, 2025
Forecast Valid: 6pm PDT Apr 1, 2025-6pm PDT Apr 8, 2025
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