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

Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

11NM SE Point Arena CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:NW wind 6 to 16 kt. Sunny. Mixed swell...WNW 4 ft at 9 seconds and SSW 2 ft at 15 seconds. Wind waves around 3 ft.

      NW 16kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NNW wind 12 to 16 kt. Mostly clear. Mixed swell...WNW 5 ft at 8 seconds and SSW 2 to 3 ft at 14 seconds. Wind waves 2 to 3 ft.

      NNW 16kt
      5ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:NW wind 12 to 18 kt. Sunny. Mixed swell...WNW 4 to 5 ft at 8 seconds and SSW 2 ft at 14 seconds. Wind waves 2 to 3 ft.

      NW 18kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:NNW wind 13 to 18 kt. Mostly cloudy. Mixed swell...WNW 3 to 4 ft and SSW 1 to 2 ft. Wind waves 2 to 3 ft.

      NNW 18kt
      3-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:NNW wind 10 to 13 kt becoming W in the afternoon. A slight chance of showers after 11am. Mixed swell...WNW 2 to 3 ft and SSW 1 ft. Wind waves 1 to 2 ft.

      W 13kt
      2-3ft

    • Wednesday Night

      Wednesday Night:WNW wind 12 to 15 kt becoming NNW after midnight. A chance of showers before 11pm. Mixed swell...WNW 5 ft and S 3 ft. Wind waves 2 to 3 ft.

      NNW 15kt
      3-5ft

    • Thursday

      Thursday:NNW wind 16 to 20 kt. Sunny. Mixed swell...NW 6 ft and SSW 1 ft. Wind waves around 3 ft.

      NNW 20kt
      5ft

    • Thursday Night

      Thursday Night:N wind 6 to 14 kt, with gusts as high as 24 kt. Clear. Mixed swell...NW 7 ft and SSW 1 ft. Wind waves 1 to 2 ft.

      N 14kt
      6ft

    • Friday

      Friday:Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Sunny. Mixed swell...WNW 5 ft and SSW 1 to 2 ft. Wind waves 1 ft or less.

      ⇑WNW 7kt
      4ft


Associated Zone Forecast which includes this point

Last Update: 11:27 am PDT Apr 13, 2026
Forecast Valid: 11am PDT Apr 13, 2026-6pm PDT Apr 19, 2026

View Nearby Observations

Detailed Forecast


Today
NW wind 6 to 16 kt. Sunny. Mixed swell...WNW 4 ft at 9 seconds and SSW 2 ft at 15 seconds. Wind waves around 3 ft.
Tonight
NNW wind 12 to 16 kt. Mostly clear. Mixed swell...WNW 5 ft at 8 seconds and SSW 2 to 3 ft at 14 seconds. Wind waves 2 to 3 ft.
Tuesday
NW wind 12 to 18 kt. Sunny. Mixed swell...WNW 4 to 5 ft at 8 seconds and SSW 2 ft at 14 seconds. Wind waves 2 to 3 ft.
Tuesday Night
NNW wind 13 to 18 kt. Mostly cloudy. Mixed swell...WNW 3 to 4 ft and SSW 1 to 2 ft. Wind waves 2 to 3 ft.
Wednesday
NNW wind 10 to 13 kt becoming W in the afternoon. A slight chance of showers after 11am. Mixed swell...WNW 2 to 3 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Wednesday Night
WNW wind 12 to 15 kt becoming NNW after midnight. A chance of showers before 11pm. Mixed swell...WNW 5 ft and S 3 ft. Wind waves 2 to 3 ft.
Thursday
NNW wind 16 to 20 kt. Sunny. Mixed swell...NW 6 ft and SSW 1 ft. Wind waves around 3 ft.
Thursday Night
N wind 6 to 14 kt, with gusts as high as 24 kt. Clear. Mixed swell...NW 7 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Friday
Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Sunny. Mixed swell...WNW 5 ft and SSW 1 to 2 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: 38.77°N 123.54°W
Last Update: 11:27 am PDT Apr 13, 2026
Forecast Valid: 11am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
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