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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

17NM SE Point Arena CA

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:Variable winds less than 5 kt becoming WNW 5 to 9 kt in the morning. Sunny. Mixed swell...NW 4 ft at 7 seconds and SSW 2 ft at 14 seconds. Wind waves 1 ft or less.

      ⇑WNW 9kt
      3-4ft

    • Saturday Night

      Saturday Night:NW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Mixed swell...NW 4 ft at 7 seconds and SSW 1 to 2 ft at 13 seconds building to at 17 seconds . Wind waves 1 ft or less.

      NW 7kt⇓
      3-4ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Mostly cloudy. Mixed swell...NW 4 ft at 8 seconds and SSW 2 ft at 17 seconds. Wind waves 1 ft or less.

      ⇑WNW 7kt
      4ft

    • Sunday Night

      Sunday Night:WNW wind around 6 kt becoming variable and less than 5 kt in the evening. Patchy fog after 5am. Mixed swell...NW 4 ft and SSW 2 ft. Wind waves 1 ft or less.

      WNW 6kt⇓
      4ft

    • Monday

      Monday:Variable winds 5 kt or less. Patchy fog before 8am. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves 1 ft or less.

      Light Wind
      3-4ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Patchy fog after 11pm. Mixed swell...WNW 5 ft and SSW 2 ft. Wind waves 1 ft or less.

      Light Wind
      4ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Patchy fog before 8am. Mixed swell...WNW 6 ft and SSW 2 ft. Wind waves 1 ft or less.

      ⇑WNW 7kt
      4ft

    • Tuesday Night

      Tuesday Night:NW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Mixed swell...WNW 7 ft and SSW 2 ft. Wind waves 1 ft or less.

      NW 7kt⇓
      5ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Mostly sunny. Mixed swell...WNW 6 ft and SSW 2 ft. Wind waves 1 ft or less.

      ⇑WNW 6kt
      4ft


Associated Zone Forecast which includes this point

Last Update: 12:47 am PDT Sep 19, 2026
Forecast Valid: 1am PDT Sep 19, 2026-6pm PDT Sep 25, 2026

View Nearby Observations

Detailed Forecast


Saturday
Variable winds less than 5 kt becoming WNW 5 to 9 kt in the morning. Sunny. Mixed swell...NW 4 ft at 7 seconds and SSW 2 ft at 14 seconds. Wind waves 1 ft or less.
Saturday Night
NW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Mixed swell...NW 4 ft at 7 seconds and SSW 1 to 2 ft at 13 seconds building to at 17 seconds . Wind waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Mostly cloudy. Mixed swell...NW 4 ft at 8 seconds and SSW 2 ft at 17 seconds. Wind waves 1 ft or less.
Sunday Night
WNW wind around 6 kt becoming variable and less than 5 kt in the evening. Patchy fog after 5am. Mixed swell...NW 4 ft and SSW 2 ft. Wind waves 1 ft or less.
Monday
Variable winds 5 kt or less. Patchy fog before 8am. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Patchy fog after 11pm. Mixed swell...WNW 5 ft and SSW 2 ft. Wind waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Patchy fog before 8am. Mixed swell...WNW 6 ft and SSW 2 ft. Wind waves 1 ft or less.
Tuesday Night
NW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Mixed swell...WNW 7 ft and SSW 2 ft. Wind waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Mostly sunny. Mixed swell...WNW 6 ft and SSW 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: 38.69°N 123.43°W
Last Update: 12:47 am PDT Sep 19, 2026
Forecast Valid: 1am PDT Sep 19, 2026-6pm PDT Sep 25, 2026
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