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

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

5NM S Point Arena CA

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:S wind 10 to 18 kt, with gusts as high as 24 kt. Rain likely, then showers and possibly a thunderstorm after 2pm. Mixed swell...NW 2 ft at 12 seconds and SW 3 ft at 5 seconds becoming S. Wind waves 2 to 3 ft.

      S 18kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:S wind around 13 kt. Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Mixed swell...WNW 2 to 3 ft at 11 seconds and S 5 ft at 7 seconds. Wind waves around 2 ft.

      S 13kt
      5-7ft

    • Sunday

      Sunday:W wind 10 to 13 kt. Rain and possibly a thunderstorm before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm. Mixed swell...W 5 ft at 10 seconds and SSW 7 ft at 9 seconds becoming 4 ft at 15 seconds . Wind waves around 1 ft.

      W 13kt
      8ft

    • Sunday Night

      Sunday Night:WNW wind 7 to 11 kt becoming NNW in the evening. A slight chance of rain before 11pm. Mixed swell...WNW 5 ft and SSW 3 ft. Wind waves 1 to 2 ft.

      WNW 11kt
      6-7ft

    • Monday

      Monday:N wind 6 to 12 kt. A slight chance of rain. Mixed swell...WNW 4 to 5 ft and SSW 2 ft. Wind waves 1 to 2 ft.

      N 12kt
      5-6ft

    • Monday Night

      Monday Night:NNW wind around 15 kt. Mostly clear. Mixed swell...WNW 4 ft and SW 2 ft. Wind waves 2 to 3 ft.

      NNW 15kt
      4-5ft

    • Tuesday

      Tuesday:NNW wind 13 to 16 kt. Mostly sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves 2 to 3 ft.

      NNW 16kt
      4ft

    • Tuesday Night

      Tuesday Night:NNW wind 14 to 17 kt. Partly cloudy. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 3 ft.

      NNW 17kt
      4ft

    • Wednesday

      Wednesday:NNW wind 12 to 15 kt. Partly sunny. Mixed swell...WNW 2 to 3 ft and SSW 1 ft. Wind waves 2 to 3 ft.

      NNW 15kt
      3-4ft


Associated Zone Forecast which includes this point

Last Update: 11:27 pm PDT Apr 10, 2026
Forecast Valid: 1am PDT Apr 11, 2026-6pm PDT Apr 17, 2026

View Nearby Observations

Detailed Forecast


Saturday
S wind 10 to 18 kt, with gusts as high as 24 kt. Rain likely, then showers and possibly a thunderstorm after 2pm. Mixed swell...NW 2 ft at 12 seconds and SW 3 ft at 5 seconds becoming S. Wind waves 2 to 3 ft.
Saturday Night
S wind around 13 kt. Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Mixed swell...WNW 2 to 3 ft at 11 seconds and S 5 ft at 7 seconds. Wind waves around 2 ft.
Sunday
W wind 10 to 13 kt. Rain and possibly a thunderstorm before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm. Mixed swell...W 5 ft at 10 seconds and SSW 7 ft at 9 seconds becoming 4 ft at 15 seconds . Wind waves around 1 ft.
Sunday Night
WNW wind 7 to 11 kt becoming NNW in the evening. A slight chance of rain before 11pm. Mixed swell...WNW 5 ft and SSW 3 ft. Wind waves 1 to 2 ft.
Monday
N wind 6 to 12 kt. A slight chance of rain. Mixed swell...WNW 4 to 5 ft and SSW 2 ft. Wind waves 1 to 2 ft.
Monday Night
NNW wind around 15 kt. Mostly clear. Mixed swell...WNW 4 ft and SW 2 ft. Wind waves 2 to 3 ft.
Tuesday
NNW wind 13 to 16 kt. Mostly sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves 2 to 3 ft.
Tuesday Night
NNW wind 14 to 17 kt. Partly cloudy. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 3 ft.
Wednesday
NNW wind 12 to 15 kt. Partly sunny. Mixed swell...WNW 2 to 3 ft and SSW 1 ft. Wind waves 2 to 3 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 38.81°N 123.67°W
Last Update: 11:27 pm PDT Apr 10, 2026
Forecast Valid: 1am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data