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

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Portland, OR Local Forecast Office

10NM S Cannon Beach OR

Marine Point Forecast

[NOTICE]

    • Friday

      Friday:Variable winds 5 kt or less. Patchy fog between 7am and 9am. Mixed swell...W 2 to 3 ft at 11 seconds and SW 1 ft at 15 seconds. Wind waves 1 ft or less.

      Light Wind
      2-3ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 2 ft at 10 seconds and SW 1 ft at 15 seconds. Wind waves 1 ft or less.

      Light Wind
      2ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Partly sunny. Mixed swell...W 1 to 2 ft at 10 seconds and SW 1 ft at 15 seconds. Wind waves 1 ft or less.

      Light Wind
      2ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 1 ft and SW 2 ft. Wind waves around 1 ft.

      Light Wind
      2ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming NW 6 to 11 kt in the afternoon. Mostly sunny. Mixed swell...W 1 to 2 ft and SW 2 ft. Wind waves 1 to 2 ft.

      ⇑NW 11kt
      2-3ft

    • Sunday Night

      Sunday Night:N wind 11 to 13 kt. Increasing clouds. Mixed swell...W 2 ft and SW 2 ft. Wind waves around 2 ft.

      N 13kt
      3ft

    • Monday

      Monday:N wind around 9 kt becoming NW in the afternoon. Mostly cloudy. Mixed swell...W 2 ft and SW 2 ft. Wind waves 1 to 2 ft.

      N 9kt
      3ft

    • Monday Night

      Monday Night:NNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Mixed swell...W 3 ft and SW 2 ft. Wind waves 1 ft or less.

      NNW 7kt⇓
      3-4ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Cloudy, then gradually becoming mostly sunny. Mixed swell...WNW 3 ft and SW 2 ft. Wind waves 1 ft or less.

      Light Wind
      4ft


Associated Zone Forecast which includes this point

Last Update: 2:01 am PDT Aug 14, 2026
Forecast Valid: 2am PDT Aug 14, 2026-6pm PDT Aug 20, 2026

View Nearby Observations

Detailed Forecast


Friday
Variable winds 5 kt or less. Patchy fog between 7am and 9am. Mixed swell...W 2 to 3 ft at 11 seconds and SW 1 ft at 15 seconds. Wind waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 2 ft at 10 seconds and SW 1 ft at 15 seconds. Wind waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Partly sunny. Mixed swell...W 1 to 2 ft at 10 seconds and SW 1 ft at 15 seconds. Wind waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 1 ft and SW 2 ft. Wind waves around 1 ft.
Sunday
Variable winds less than 5 kt becoming NW 6 to 11 kt in the afternoon. Mostly sunny. Mixed swell...W 1 to 2 ft and SW 2 ft. Wind waves 1 to 2 ft.
Sunday Night
N wind 11 to 13 kt. Increasing clouds. Mixed swell...W 2 ft and SW 2 ft. Wind waves around 2 ft.
Monday
N wind around 9 kt becoming NW in the afternoon. Mostly cloudy. Mixed swell...W 2 ft and SW 2 ft. Wind waves 1 to 2 ft.
Monday Night
NNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Mixed swell...W 3 ft and SW 2 ft. Wind waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Cloudy, then gradually becoming mostly sunny. Mixed swell...WNW 3 ft and SW 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: 45.72°N 123.97°W
Last Update: 2:01 am PDT Aug 14, 2026
Forecast Valid: 2am PDT Aug 14, 2026-6pm PDT Aug 20, 2026
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