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

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Portland, OR Local Forecast Office

Cannon Beach OR

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:N wind around 6 kt. Mostly cloudy. WNW swell 5 ft at 10 seconds. Wind waves 1 to 2 ft.

      N 6kt
      4-5ft

    • Friday

      Friday:NNW wind 6 to 9 kt. Mostly cloudy. WNW swell 3 ft at 11 seconds. Wind waves 1 to 2 ft.

      NNW 9kt
      3-4ft

    • Friday Night

      Friday Night:N wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Cloudy. WNW swell 5 ft at 10 seconds. Wind waves 1 to 2 ft.

      N 8kt⇓
      4-5ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NNW 5 to 8 kt in the morning. Mostly cloudy. WNW swell 4 to 5 ft. Wind waves 1 to 2 ft.

      ⇑NNW 8kt
      4-5ft

    • Saturday Night

      Saturday Night:N wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. WNW swell 5 ft. Wind waves 1 to 2 ft.

      N 9kt⇓
      4-5ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Partly sunny. WNW swell 4 ft. Wind waves 1 ft or less.

      ⇑NNW 6kt
      4ft

    • Sunday Night

      Sunday Night:Variable winds less than 5 kt becoming S 5 to 8 kt after midnight. A chance of rain after 11pm. WNW swell 3 to 4 ft. Wind waves 1 to 2 ft.

      ⇑S 8kt
      4ft

    • Memorial Day

      Memorial Day:S wind 13 to 17 kt, with gusts as high as 29 kt. Rain before 11am, then showers and possibly a thunderstorm after 11am. W swell 5 ft. Wind waves 3 to 4 ft.

      S 17kt
      6ft

    • Monday Night

      Monday Night:WSW wind 6 to 11 kt, with gusts as high as 19 kt. Rain. W swell 6 ft. Wind waves 1 to 2 ft.

      WSW 11kt
      6ft


Associated Zone Forecast which includes this point

Last Update: 11:41 pm PDT May 21, 2026
Forecast Valid: 12am PDT May 22, 2026-6pm PDT May 28, 2026

View Nearby Observations

Detailed Forecast


Overnight
N wind around 6 kt. Mostly cloudy. WNW swell 5 ft at 10 seconds. Wind waves 1 to 2 ft.
Friday
NNW wind 6 to 9 kt. Mostly cloudy. WNW swell 3 ft at 11 seconds. Wind waves 1 to 2 ft.
Friday Night
N wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Cloudy. WNW swell 5 ft at 10 seconds. Wind waves 1 to 2 ft.
Saturday
Variable winds less than 5 kt becoming NNW 5 to 8 kt in the morning. Mostly cloudy. WNW swell 4 to 5 ft. Wind waves 1 to 2 ft.
Saturday Night
N wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. WNW swell 5 ft. Wind waves 1 to 2 ft.
Sunday
Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Partly sunny. WNW swell 4 ft. Wind waves 1 ft or less.
Sunday Night
Variable winds less than 5 kt becoming S 5 to 8 kt after midnight. A chance of rain after 11pm. WNW swell 3 to 4 ft. Wind waves 1 to 2 ft.
Memorial Day
S wind 13 to 17 kt, with gusts as high as 29 kt. Rain before 11am, then showers and possibly a thunderstorm after 11am. W swell 5 ft. Wind waves 3 to 4 ft.
Monday Night
WSW wind 6 to 11 kt, with gusts as high as 19 kt. Rain. W swell 6 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: 45.9°N 123.97°W
Last Update: 11:41 pm PDT May 21, 2026
Forecast Valid: 12am PDT May 22, 2026-6pm PDT May 28, 2026
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