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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 >

34NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:W wind 5 to 7 kt. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      W 7kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SW 5 to 10 kt in the morning. Mostly cloudy, then gradually becoming sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑SW 10kt
      < 1ft

    • Sunday Night

      Sunday Night:SW wind 7 to 10 kt becoming SSE after midnight. A chance of showers after 11pm. N swell 0 ft. Wind waves 1 ft or less.

      SSE 10kt
      < 1ft

    • Monday

      Monday:SE wind around 14 kt, with gusts as high as 20 kt. Showers. N swell 0 ft. Wind waves 1 ft or less.

      SE 14kt
      < 1ft

    • Monday Night

      Monday Night:S wind 7 to 10 kt. Showers. N swell 0 ft. Wind waves 1 ft or less.

      S 10kt
      < 1ft

    • Tuesday

      Tuesday:SE wind 8 to 13 kt becoming SSW in the afternoon. Showers, with thunderstorms also possible after 11am. N swell 0 ft. Wind waves 1 ft or less.

      SSW 13kt
      < 1ft

    • Tuesday Night

      Tuesday Night:W wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. N swell 0 ft. Wind waves 1 ft or less.

      W 10kt
      < 1ft

    • Wednesday

      Wednesday:W wind 5 to 10 kt. A chance of showers. N swell 0 ft. Wind waves 1 ft or less.

      W 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 am PDT Apr 18, 2026
Forecast Valid: 12pm PDT Apr 18, 2026-6pm PDT Apr 24, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
W wind 5 to 7 kt. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming SW 5 to 10 kt in the morning. Mostly cloudy, then gradually becoming sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday Night
SW wind 7 to 10 kt becoming SSE after midnight. A chance of showers after 11pm. N swell 0 ft. Wind waves 1 ft or less.
Monday
SE wind around 14 kt, with gusts as high as 20 kt. Showers. N swell 0 ft. Wind waves 1 ft or less.
Monday Night
S wind 7 to 10 kt. Showers. N swell 0 ft. Wind waves 1 ft or less.
Tuesday
SE wind 8 to 13 kt becoming SSW in the afternoon. Showers, with thunderstorms also possible after 11am. N swell 0 ft. Wind waves 1 ft or less.
Tuesday Night
W wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. N swell 0 ft. Wind waves 1 ft or less.
Wednesday
W wind 5 to 10 kt. A chance of showers. 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: 38.19°N 122.92°W
Last Update: 11:27 am PDT Apr 18, 2026
Forecast Valid: 12pm PDT Apr 18, 2026-6pm PDT Apr 24, 2026
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