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]

    • Tonight

      Tonight:NNE wind 8 to 15 kt. Mostly clear. Mixed swell...W 8 ft at 11 seconds and SW 0 to 1 ft at 14 seconds...becoming W 8 ft at 11 seconds . Wind waves 2 to 3 ft.

      NNE 15kt
      8-9ft

    • Sunday

      Sunday:N wind 8 to 17 kt. Increasing clouds. W swell 7 to 8 ft at 12 seconds. Wind waves 2 to 4 ft.

      N 17kt
      7-8ft

    • Sunday Night

      Sunday Night:N wind 10 to 15 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. WNW swell 7 to 8 ft at 12 seconds. Wind waves 1 to 3 ft.

      N 15kt⇓
      7-9ft

    • Monday

      Monday:Variable winds 5 kt or less. Mostly cloudy. WNW swell 6 ft becoming mixed swell... WNW 5 ft and N 0 to 1 ft. Wind waves around 1 ft.

      Light Wind
      5-6ft

    • Monday Night

      Monday Night:WNW wind 5 to 7 kt becoming NNE in the evening. Partly cloudy. Mixed swell...W 7 ft and SW 1 ft. Wind waves 1 to 2 ft.

      NNE 7kt
      5-7ft

    • Tuesday

      Tuesday:NNE wind 6 to 15 kt. Sunny. Mixed swell...WNW 6 ft and SW 1 ft. Wind waves 1 to 3 ft.

      NNE 15kt
      6-7ft

    • Tuesday Night

      Tuesday Night:NE wind 13 to 18 kt decreasing to 6 to 11 kt after midnight. Clear. Mixed swell...WNW 4 to 6 ft and SW 1 ft. Wind waves 4 ft subsiding to 1 ft.

      NE 18kt⇓
      8ftWaves Subsiding

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Sunny. Mixed swell...W 3 ft and SW 1 ft. Wind waves 1 ft or less.

      ⇑NNW 6kt
      3ft

    • Wednesday Night

      Wednesday Night:N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 4 ft and SW 1 ft. Wind waves 1 to 2 ft.

      N 10kt⇓
      3-5ft


Associated Zone Forecast which includes this point

Last Update: 7:41 pm PDT Oct 17, 2026
Forecast Valid: 8pm PDT Oct 17, 2026-6pm PDT Oct 24, 2026

View Nearby Observations

Detailed Forecast


Tonight
NNE wind 8 to 15 kt. Mostly clear. Mixed swell...W 8 ft at 11 seconds and SW 0 to 1 ft at 14 seconds...becoming W 8 ft at 11 seconds . Wind waves 2 to 3 ft.
Sunday
N wind 8 to 17 kt. Increasing clouds. W swell 7 to 8 ft at 12 seconds. Wind waves 2 to 4 ft.
Sunday Night
N wind 10 to 15 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. WNW swell 7 to 8 ft at 12 seconds. Wind waves 1 to 3 ft.
Monday
Variable winds 5 kt or less. Mostly cloudy. WNW swell 6 ft becoming mixed swell... WNW 5 ft and N 0 to 1 ft. Wind waves around 1 ft.
Monday Night
WNW wind 5 to 7 kt becoming NNE in the evening. Partly cloudy. Mixed swell...W 7 ft and SW 1 ft. Wind waves 1 to 2 ft.
Tuesday
NNE wind 6 to 15 kt. Sunny. Mixed swell...WNW 6 ft and SW 1 ft. Wind waves 1 to 3 ft.
Tuesday Night
NE wind 13 to 18 kt decreasing to 6 to 11 kt after midnight. Clear. Mixed swell...WNW 4 to 6 ft and SW 1 ft. Wind waves 4 ft subsiding to 1 ft.
Wednesday
Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Sunny. Mixed swell...W 3 ft and SW 1 ft. Wind waves 1 ft or less.
Wednesday Night
N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 4 ft and SW 1 ft. Wind waves 1 to 2 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: 7:41 pm PDT Oct 17, 2026
Forecast Valid: 8pm PDT Oct 17, 2026-6pm PDT Oct 24, 2026
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