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

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

13NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:N wind 8 to 11 kt. Mostly clear. Mixed swell...NW 4 ft at 9 seconds and SSW 1 ft at 14 seconds. Wind waves around 2 ft.

      N 11kt
      4ft

    • Friday

      Friday:Variable winds less than 5 kt becoming WNW 5 to 9 kt in the afternoon. Sunny. Mixed swell...WNW 2 to 3 ft at 9 seconds and SSW 1 ft at 16 seconds. Wind waves around 1 ft.

      ⇑WNW 9kt
      2-3ft

    • Friday Night

      Friday Night:WNW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 3 ft at 7 seconds and SSW 1 ft at 16 seconds. Wind waves around 1 ft.

      WNW 10kt⇓
      3ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Mostly sunny. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 ft or less.

      Light Wind
      2ft

    • Saturday Night

      Saturday Night:W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 ft or less.

      W 7kt⇓
      2ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Mostly cloudy. Mixed swell...W 1 ft and SSW 1 ft. Wind waves 1 ft or less.

      ⇑SW 9kt
      1-2ft

    • Sunday Night

      Sunday Night:S wind 10 to 14 kt. A chance of rain, mainly after 11pm. Mixed swell...W 2 ft and SW 1 ft. Wind waves 1 to 2 ft.

      S 14kt
      2-3ft

    • Monday

      Monday:S wind 12 to 14 kt, with gusts as high as 21 kt. Rain likely. Mixed swell...NW 2 ft and SW 5 ft. Wind waves around 2 ft.

      S 14kt
      4-5ft

    • Monday Night

      Monday Night:SSW wind 8 to 12 kt, with gusts as high as 18 kt. A chance of rain. Mixed swell...NNW 1 ft and SW 5 ft. Wind waves 1 to 2 ft.

      SSW 12kt
      5-6ft


Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Apr 16, 2026
Forecast Valid: 12am PDT Apr 17, 2026-6pm PDT Apr 23, 2026

View Nearby Observations

Detailed Forecast


Overnight
N wind 8 to 11 kt. Mostly clear. Mixed swell...NW 4 ft at 9 seconds and SSW 1 ft at 14 seconds. Wind waves around 2 ft.
Friday
Variable winds less than 5 kt becoming WNW 5 to 9 kt in the afternoon. Sunny. Mixed swell...WNW 2 to 3 ft at 9 seconds and SSW 1 ft at 16 seconds. Wind waves around 1 ft.
Friday Night
WNW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 3 ft at 7 seconds and SSW 1 ft at 16 seconds. Wind waves around 1 ft.
Saturday
Variable winds 5 kt or less. Mostly sunny. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 ft or less.
Saturday Night
W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Mostly cloudy. Mixed swell...W 1 ft and SSW 1 ft. Wind waves 1 ft or less.
Sunday Night
S wind 10 to 14 kt. A chance of rain, mainly after 11pm. Mixed swell...W 2 ft and SW 1 ft. Wind waves 1 to 2 ft.
Monday
S wind 12 to 14 kt, with gusts as high as 21 kt. Rain likely. Mixed swell...NW 2 ft and SW 5 ft. Wind waves around 2 ft.
Monday Night
SSW wind 8 to 12 kt, with gusts as high as 18 kt. A chance of rain. Mixed swell...NNW 1 ft and SW 5 ft. Wind waves 1 to 2 ft.

*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: 37.85°N 122.66°W
Last Update: 11:26 pm PDT Apr 16, 2026
Forecast Valid: 12am PDT Apr 17, 2026-6pm PDT Apr 23, 2026
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