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

Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

37NM SSE Point Arena CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:WNW wind around 18 kt. Mostly sunny. Mixed swell...WNW 2 ft at 6 seconds and S 2 ft at 14 seconds. Wind waves around 3 ft.

      WNW 18kt
      4ft

    • Tonight

      Tonight:NNW wind 15 to 25 kt. Mostly cloudy during the early evening, then gradual clearing. Mixed swell...NW 6 ft at 7 seconds and SSW 2 ft at 14 seconds. Wind waves 3 to 5 ft.

      NNW 25kt
      Waves Building8ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:NW wind 18 to 24 kt. Sunny. Mixed swell...NW 6 to 8 ft at 9 seconds and SSW 3 ft at 14 seconds decreasing to at 8 seconds . Wind waves 4 to 5 ft.

      NW 24kt
      8-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:NNW wind 19 to 24 kt decreasing to 12 to 17 kt after midnight. Winds could gust as high as 30 kt. Mostly clear. Mixed swell...WNW 8 ft and SSW 1 to 3 ft. Wind waves 3 to 5 ft.

      NNW 24kt⇓
      8-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:NW wind 10 to 13 kt. Sunny. Mixed swell...NNW 5 to 6 ft and SSW 1 to 2 ft. Wind waves around 2 ft.

      NW 13kt
      5-7ft

    • Friday Night

      Friday Night:NW wind 15 to 18 kt. Partly cloudy. Mixed swell...NW 4 ft and SW 2 ft. Wind waves around 3 ft.

      NW 18kt
      5-6ft

    • Saturday

      Saturday:NW wind 9 to 13 kt. Mostly sunny. Mixed swell...NW 3 to 4 ft and SSW 2 ft. Wind waves around 2 ft.

      NW 13kt
      4-5ft

    • Saturday Night

      Saturday Night:WNW wind 8 to 12 kt. Mostly cloudy. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 to 2 ft.

      WNW 12kt
      3ft

    • Sunday

      Sunday:W wind 6 to 12 kt becoming S in the morning. A chance of rain. Mixed swell...W 2 ft and S 1 ft. Wind waves around 2 ft.

      SW 12kt
      2-3ft


Associated Zone Forecast which includes this point

Last Update: 10:36 am PDT Apr 15, 2026
Forecast Valid: 11am PDT Apr 15, 2026-6pm PDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT EARLY THIS

Today
WNW wind around 18 kt. Mostly sunny. Mixed swell...WNW 2 ft at 6 seconds and S 2 ft at 14 seconds. Wind waves around 3 ft.
Tonight
NNW wind 15 to 25 kt. Mostly cloudy during the early evening, then gradual clearing. Mixed swell...NW 6 ft at 7 seconds and SSW 2 ft at 14 seconds. Wind waves 3 to 5 ft.
Thursday
NW wind 18 to 24 kt. Sunny. Mixed swell...NW 6 to 8 ft at 9 seconds and SSW 3 ft at 14 seconds decreasing to at 8 seconds . Wind waves 4 to 5 ft.
Thursday Night
NNW wind 19 to 24 kt decreasing to 12 to 17 kt after midnight. Winds could gust as high as 30 kt. Mostly clear. Mixed swell...WNW 8 ft and SSW 1 to 3 ft. Wind waves 3 to 5 ft.
Friday
NW wind 10 to 13 kt. Sunny. Mixed swell...NNW 5 to 6 ft and SSW 1 to 2 ft. Wind waves around 2 ft.
Friday Night
NW wind 15 to 18 kt. Partly cloudy. Mixed swell...NW 4 ft and SW 2 ft. Wind waves around 3 ft.
Saturday
NW wind 9 to 13 kt. Mostly sunny. Mixed swell...NW 3 to 4 ft and SSW 2 ft. Wind waves around 2 ft.
Saturday Night
WNW wind 8 to 12 kt. Mostly cloudy. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Sunday
W wind 6 to 12 kt becoming S in the morning. A chance of rain. Mixed swell...W 2 ft and S 1 ft. Wind waves around 2 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: 38.35°N 123.34°W
Last Update: 10:36 am PDT Apr 15, 2026
Forecast Valid: 11am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
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