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

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

13NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Mixed swell...WNW 1 ft at 6 seconds and SW 1 ft at 14 seconds. Wind waves 1 ft or less.

      ⇑SW 9kt
      2ft

    • Tonight

      Tonight:SW wind 10 to 16 kt becoming SSE after midnight. A chance of rain, mainly after 3am. Mixed swell...W 3 ft at 9 seconds and SSW 1 ft at 5 seconds. Wind waves 2 to 3 ft.

      SSE 16kt
      2-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:SSE wind 17 to 20 kt. Rain. Mixed swell...WNW 3 to 4 ft at 8 seconds and S 4 ft at 6 seconds. Wind waves around 3 ft.

      SSE 20kt
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:SW wind 10 to 15 kt becoming variable and less than 5 kt after midnight. Rain. Mixed swell...W 4 ft and S 2 to 3 ft. Wind waves 1 to 2 ft.

      SW 15kt⇓
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:S wind 9 to 15 kt becoming SW in the afternoon. Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. Mixed swell...W 4 ft and S 1 ft. Wind waves 1 to 2 ft.

      SW 15kt
      4ft

    • Tuesday Night

      Tuesday Night:W wind 12 to 15 kt. Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Mixed swell...W 3 to 4 ft and SW 3 ft. Wind waves around 2 ft.

      W 15kt
      4-5ft

    • Wednesday

      Wednesday:W wind 8 to 11 kt. A chance of rain, mainly before 11am. Mixed swell...W 3 to 4 ft and SSW 3 ft. Wind waves 1 to 2 ft.

      W 11kt
      4-5ft

    • Wednesday Night

      Wednesday Night:NW wind around 14 kt. Partly cloudy. Mixed swell...W 3 ft and SW 2 ft becoming S. Wind waves around 2 ft.

      NW 14kt
      4ft

    • Thursday

      Thursday:NW wind 11 to 16 kt. Mostly sunny. Mixed swell...WNW 1 to 2 ft and S 2 ft becoming SSW. Wind waves 2 to 3 ft.

      NW 16kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 8:38 am PDT Apr 19, 2026
Forecast Valid: 9am PDT Apr 19, 2026-6pm PDT Apr 25, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Mixed swell...WNW 1 ft at 6 seconds and SW 1 ft at 14 seconds. Wind waves 1 ft or less.
Tonight
SW wind 10 to 16 kt becoming SSE after midnight. A chance of rain, mainly after 3am. Mixed swell...W 3 ft at 9 seconds and SSW 1 ft at 5 seconds. Wind waves 2 to 3 ft.
Monday
SSE wind 17 to 20 kt. Rain. Mixed swell...WNW 3 to 4 ft at 8 seconds and S 4 ft at 6 seconds. Wind waves around 3 ft.
Monday Night
SW wind 10 to 15 kt becoming variable and less than 5 kt after midnight. Rain. Mixed swell...W 4 ft and S 2 to 3 ft. Wind waves 1 to 2 ft.
Tuesday
S wind 9 to 15 kt becoming SW in the afternoon. Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. Mixed swell...W 4 ft and S 1 ft. Wind waves 1 to 2 ft.
Tuesday Night
W wind 12 to 15 kt. Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Mixed swell...W 3 to 4 ft and SW 3 ft. Wind waves around 2 ft.
Wednesday
W wind 8 to 11 kt. A chance of rain, mainly before 11am. Mixed swell...W 3 to 4 ft and SSW 3 ft. Wind waves 1 to 2 ft.
Wednesday Night
NW wind around 14 kt. Partly cloudy. Mixed swell...W 3 ft and SW 2 ft becoming S. Wind waves around 2 ft.
Thursday
NW wind 11 to 16 kt. Mostly sunny. Mixed swell...WNW 1 to 2 ft and S 2 ft becoming SSW. Wind waves 2 to 3 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: 8:38 am PDT Apr 19, 2026
Forecast Valid: 9am PDT Apr 19, 2026-6pm PDT Apr 25, 2026
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