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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

35NM W San Francisco CA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:S wind 6 to 10 kt. Partly sunny. Mixed swell...WNW 2 ft at 7 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.

      S 10kt
      3ft

    • Tonight

      Tonight:S wind 12 to 18 kt. A chance of rain, mainly after 2am. Mixed swell...W 5 ft at 9 seconds and S 1 to 2 ft at 5 seconds. Wind waves 2 to 3 ft.

      S 18kt
      Waves Building6ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:S wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 31 kt. Rain. Mixed swell...WNW 4 to 5 ft at 11 seconds and S 5 ft at 6 seconds. Wind waves 3 to 4 ft.

      S 25kt⇓
      7-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:SW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Rain. Patchy fog between 1am and 2am. Mixed swell...WNW 7 ft and S 3 to 5 ft. Wind waves around 1 ft.

      SW 10kt⇓
      8ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:SW wind 10 to 13 kt. Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Mixed swell...WNW 6 to 7 ft and S 2 ft. Wind waves 1 to 2 ft.

      SW 13kt
      7ft

    • Tuesday Night

      Tuesday Night:W wind around 14 kt. A chance of showers and thunderstorms before 8pm, then a chance of rain after 8pm. Mixed swell...W 6 ft and S 3 ft. Wind waves around 2 ft.

      W 14kt
      7ft

    • Wednesday

      Wednesday:WNW wind 8 to 12 kt. A slight chance of rain before 11am. Mixed swell...WNW 5 to 6 ft and SSW 3 ft. Wind waves 1 to 2 ft.

      WNW 12kt
      6-7ft

    • Wednesday Night

      Wednesday Night:NW wind 13 to 19 kt. Partly cloudy. Mixed swell...WNW 5 ft and S 2 ft. Wind waves around 3 ft.

      NW 19kt
      6ft

    • Thursday

      Thursday:NNW wind 20 to 22 kt. Mostly sunny. Mixed swell...NW 5 ft and S 2 ft. Wind waves 3 to 4 ft.

      NNW 22kt
      6-7ft


Associated Zone Forecast which includes this point

Last Update: 11:27 am PDT Apr 19, 2026
Forecast Valid: 12pm PDT Apr 19, 2026-6pm PDT Apr 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH

This Afternoon
S wind 6 to 10 kt. Partly sunny. Mixed swell...WNW 2 ft at 7 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.
Tonight
S wind 12 to 18 kt. A chance of rain, mainly after 2am. Mixed swell...W 5 ft at 9 seconds and S 1 to 2 ft at 5 seconds. Wind waves 2 to 3 ft.
Monday
S wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 31 kt. Rain. Mixed swell...WNW 4 to 5 ft at 11 seconds and S 5 ft at 6 seconds. Wind waves 3 to 4 ft.
Monday Night
SW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Rain. Patchy fog between 1am and 2am. Mixed swell...WNW 7 ft and S 3 to 5 ft. Wind waves around 1 ft.
Tuesday
SW wind 10 to 13 kt. Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Mixed swell...WNW 6 to 7 ft and S 2 ft. Wind waves 1 to 2 ft.
Tuesday Night
W wind around 14 kt. A chance of showers and thunderstorms before 8pm, then a chance of rain after 8pm. Mixed swell...W 6 ft and S 3 ft. Wind waves around 2 ft.
Wednesday
WNW wind 8 to 12 kt. A slight chance of rain before 11am. Mixed swell...WNW 5 to 6 ft and SSW 3 ft. Wind waves 1 to 2 ft.
Wednesday Night
NW wind 13 to 19 kt. Partly cloudy. Mixed swell...WNW 5 ft and S 2 ft. Wind waves around 3 ft.
Thursday
NNW wind 20 to 22 kt. Mostly sunny. Mixed swell...NW 5 ft and S 2 ft. Wind waves 3 to 4 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: 37.67°N 123.16°W
Last Update: 11:27 am PDT Apr 19, 2026
Forecast Valid: 12pm PDT Apr 19, 2026-6pm PDT Apr 25, 2026
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