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

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Portland, OR Local Forecast Office

3NM S Cannon Beach OR

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds 5 kt or less. Cloudy, then gradually becoming mostly sunny. Mixed swell...NW 2 ft at 8 seconds and SW 1 ft at 16 seconds. Wind waves around 1 ft.

      Light Wind
      2ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...NW 2 ft at 8 seconds and WSW 1 ft at 16 seconds. Wind waves 1 ft or less.

      Light Wind
      2ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Partly sunny. Mixed swell...NW 2 ft at 8 seconds and WSW 1 ft at 16 seconds. Wind waves 1 ft or less.

      ⇑NNW 6kt
      2ft

    • Saturday Night

      Saturday Night:N wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...NNW 2 ft and WSW 1 ft. Wind waves around 1 ft.

      N 6kt⇓
      2ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming NNW 5 to 8 kt in the afternoon. Mostly sunny. Mixed swell...NNW 2 ft and WSW 1 ft. Wind waves around 1 ft.

      ⇑NNW 8kt
      2ft

    • Sunday Night

      Sunday Night:NNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Mixed swell...WNW 2 ft and WSW 1 ft. Wind waves 1 to 2 ft.

      NNW 9kt⇓
      2ft

    • Monday

      Monday:Variable winds 5 kt or less. Partly sunny. Mixed swell...W 2 ft and WSW 2 ft. Wind waves around 1 ft.

      Light Wind
      2-3ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 2 ft and W 1 to 2 ft becoming WSW. Wind waves around 1 ft.

      Light Wind
      2-3ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Partly sunny. Mixed swell...WNW 3 ft and WSW 1 ft. Wind waves around 1 ft.

      ⇑NW 6kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 6:41 am PDT Sep 18, 2026
Forecast Valid: 7am PDT Sep 18, 2026-6pm PDT Sep 24, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds 5 kt or less. Cloudy, then gradually becoming mostly sunny. Mixed swell...NW 2 ft at 8 seconds and SW 1 ft at 16 seconds. Wind waves around 1 ft.
Tonight
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...NW 2 ft at 8 seconds and WSW 1 ft at 16 seconds. Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Partly sunny. Mixed swell...NW 2 ft at 8 seconds and WSW 1 ft at 16 seconds. Wind waves 1 ft or less.
Saturday Night
N wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...NNW 2 ft and WSW 1 ft. Wind waves around 1 ft.
Sunday
Variable winds less than 5 kt becoming NNW 5 to 8 kt in the afternoon. Mostly sunny. Mixed swell...NNW 2 ft and WSW 1 ft. Wind waves around 1 ft.
Sunday Night
NNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Mixed swell...WNW 2 ft and WSW 1 ft. Wind waves 1 to 2 ft.
Monday
Variable winds 5 kt or less. Partly sunny. Mixed swell...W 2 ft and WSW 2 ft. Wind waves around 1 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 2 ft and W 1 to 2 ft becoming WSW. Wind waves around 1 ft.
Tuesday
Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Partly sunny. Mixed swell...WNW 3 ft and WSW 1 ft. Wind waves around 1 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: 45.86°N 123.95°W
Last Update: 6:41 am PDT Sep 18, 2026
Forecast Valid: 7am PDT Sep 18, 2026-6pm PDT Sep 24, 2026
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