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]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Mostly sunny. WNW swell 4 ft at 9 seconds. Wind waves around 1 ft.

      Light Wind
      4ft

    • Tonight

      Tonight:N wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 4 ft at 9 seconds and N 1 ft at 12 seconds. Wind waves around 1 ft.

      N 6kt⇓
      4ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming NNW 6 to 11 kt in the afternoon. Mostly sunny. Mixed swell...WNW 3 to 4 ft at 9 seconds and SSW 1 ft at 12 seconds. Wind waves 1 to 3 ft.

      ⇑NNW 11kt
      4ft

    • Sunday Night

      Sunday Night:NNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Increasing clouds. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 1 to 3 ft.

      NNW 10kt⇓
      3-4ft

    • Labor Day

      Labor Day: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
      3-4ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Partly cloudy. Mixed swell...WNW 3 ft and SW 1 ft. Wind waves around 1 ft.

      Light Wind
      3ft

    • Tuesday

      Tuesday:NNE wind 6 to 11 kt becoming NNW 12 to 17 kt in the afternoon. Mostly sunny. Mixed swell...WNW 2 to 3 ft and SW 1 ft. Wind waves 1 to 3 ft.

      ⇑NNW 17kt
      3-4ft

    • Tuesday Night

      Tuesday Night:NNE wind 13 to 22 kt. Mostly clear. Mixed swell...WNW 3 ft and SW 1 ft. Wind waves 2 to 4 ft.

      NNE 22kt
      4-5ft

    • Wednesday

      Wednesday:N wind 8 to 12 kt. Sunny. Mixed swell...WNW 3 to 4 ft and SW 1 ft. Wind waves 1 to 3 ft.

      N 12kt
      4-5ft


Associated Zone Forecast which includes this point

Last Update: 3:41 pm PDT Sep 5, 2026
Forecast Valid: 4pm PDT Sep 5, 2026-6pm PDT Sep 12, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. Mostly sunny. WNW swell 4 ft at 9 seconds. Wind waves around 1 ft.
Tonight
N wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 4 ft at 9 seconds and N 1 ft at 12 seconds. Wind waves around 1 ft.
Sunday
Variable winds less than 5 kt becoming NNW 6 to 11 kt in the afternoon. Mostly sunny. Mixed swell...WNW 3 to 4 ft at 9 seconds and SSW 1 ft at 12 seconds. Wind waves 1 to 3 ft.
Sunday Night
NNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Increasing clouds. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 1 to 3 ft.
Labor Day
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.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Mixed swell...WNW 3 ft and SW 1 ft. Wind waves around 1 ft.
Tuesday
NNE wind 6 to 11 kt becoming NNW 12 to 17 kt in the afternoon. Mostly sunny. Mixed swell...WNW 2 to 3 ft and SW 1 ft. Wind waves 1 to 3 ft.
Tuesday Night
NNE wind 13 to 22 kt. Mostly clear. Mixed swell...WNW 3 ft and SW 1 ft. Wind waves 2 to 4 ft.
Wednesday
N wind 8 to 12 kt. Sunny. Mixed swell...WNW 3 to 4 ft and SW 1 ft. Wind waves 1 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.
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ABOUT THIS FORECAST

Point Forecast: 45.72°N 123.97°W
Last Update: 3:41 pm PDT Sep 5, 2026
Forecast Valid: 4pm PDT Sep 5, 2026-6pm PDT Sep 12, 2026
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