Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

35NM W San Francisco CA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:W wind 14 to 16 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers between 2pm and 5pm.   Mixed swell...W 10 ft at 10 seconds and SSW 3 ft at 15 seconds. Wind waves around 3 ft.

      W 16kt
      11ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:W wind 7 to 12 kt. A slight chance of showers before 9pm.   Mixed swell...W 7 to 9 ft at 10 seconds and SSW 3 ft at 15 seconds. Wind waves 1 to 2 ft.

      W 12kt
      8-10ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:NW wind 7 to 16 kt. Sunny. Mixed swell...WNW 5 to 6 ft at 10 seconds and S 2 to 3 ft at 15 seconds. Wind waves 1 to 3 ft.

      NW 16kt
      6-7ft

    • Monday Night

      Monday Night:NW wind 18 to 21 kt. Partly cloudy. Mixed swell...WNW 7 ft and S 2 ft becoming SSW. Wind waves 3 to 4 ft.

      NW 21kt
      7-8ft

    • Tuesday

      Tuesday:NW wind 15 to 20 kt. Mostly sunny. Mixed swell...NW 6 to 7 ft and SSW 2 ft. Wind waves around 3 ft.

      NW 20kt
      7-8ft

    • Tuesday Night

      Tuesday Night:NW wind around 19 kt. Mostly cloudy. Mixed swell...NW 5 ft and SSW 1 to 2 ft. Wind waves around 3 ft.

      NW 19kt
      6ft

    • Wednesday

      Wednesday:NW wind 14 to 17 kt. Partly sunny. Mixed swell...NW 4 to 5 ft and SSW 2 ft. Wind waves 2 to 3 ft.

      NW 17kt
      5-6ft

    • Wednesday Night

      Wednesday Night:WNW wind 15 to 22 kt. Mostly cloudy. Mixed swell...NW 3 ft and SSW 1 ft. Wind waves 3 to 4 ft.

      WNW 22kt
      4-5ft

    • Thursday

      Thursday:NNW wind 24 to 27 kt. Sunny. Mixed swell...NW 8 ft and SSW 1 ft. Wind waves around 5 ft.

      NNW 27kt
      9ft


Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Apr 12, 2026
Forecast Valid: 1pm PDT Apr 12, 2026-6pm PDT Apr 18, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON...

This Afternoon
W wind 14 to 16 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers between 2pm and 5pm. Mixed swell...W 10 ft at 10 seconds and SSW 3 ft at 15 seconds. Wind waves around 3 ft.
Tonight
W wind 7 to 12 kt. A slight chance of showers before 9pm. Mixed swell...W 7 to 9 ft at 10 seconds and SSW 3 ft at 15 seconds. Wind waves 1 to 2 ft.
Monday
NW wind 7 to 16 kt. Sunny. Mixed swell...WNW 5 to 6 ft at 10 seconds and S 2 to 3 ft at 15 seconds. Wind waves 1 to 3 ft.
Monday Night
NW wind 18 to 21 kt. Partly cloudy. Mixed swell...WNW 7 ft and S 2 ft becoming SSW. Wind waves 3 to 4 ft.
Tuesday
NW wind 15 to 20 kt. Mostly sunny. Mixed swell...NW 6 to 7 ft and SSW 2 ft. Wind waves around 3 ft.
Tuesday Night
NW wind around 19 kt. Mostly cloudy. Mixed swell...NW 5 ft and SSW 1 to 2 ft. Wind waves around 3 ft.
Wednesday
NW wind 14 to 17 kt. Partly sunny. Mixed swell...NW 4 to 5 ft and SSW 2 ft. Wind waves 2 to 3 ft.
Wednesday Night
WNW wind 15 to 22 kt. Mostly cloudy. Mixed swell...NW 3 ft and SSW 1 ft. Wind waves 3 to 4 ft.
Thursday
NNW wind 24 to 27 kt. Sunny. Mixed swell...NW 8 ft and SSW 1 ft. Wind waves around 5 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: 1:26 pm PDT Apr 12, 2026
Forecast Valid: 1pm PDT Apr 12, 2026-6pm PDT Apr 18, 2026
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