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

For More Weather Information:

Portland, OR Local Forecast Office

12NM S Cannon Beach OR

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:Variable winds 5 kt or less. Increasing clouds. Mixed swell...NW 4 ft at 8 seconds and SW 1 ft at 0 seconds. Wind waves around 1 ft.

      Light Wind
      3ft

    • Friday

      Friday:S wind around 6 kt becoming variable and less than 5 kt in the afternoon. Cloudy, then gradually becoming mostly sunny. Mixed swell...NW 4 ft at 8 seconds and SW 1 ft at 0 seconds. Wind waves around 1 ft.

      S 6kt⇓
      3ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Patchy fog between 8pm and 11pm. Mixed swell...NW 4 ft at 8 seconds and WSW 1 ft at 0 seconds. Wind waves 1 ft or less.

      Light Wind
      2-3ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NW 5 to 8 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Mixed swell...NW 3 ft and WSW 1 ft. Wind waves around 1 ft.

      ⇑NW 8kt
      2ft

    • Saturday Night

      Saturday Night:N wind 8 to 11 kt. Partly cloudy. Mixed swell...NW 4 ft and WSW 1 ft. Wind waves 1 to 2 ft.

      N 11kt
      2-3ft

    • Sunday

      Sunday:N wind 7 to 13 kt. Mostly sunny. Mixed swell...NW 3 ft and WSW 1 ft. Wind waves 1 to 2 ft.

      N 13kt
      2-3ft

    • Sunday Night

      Sunday Night:N wind 7 to 16 kt. Partly cloudy. Mixed swell...NW 4 ft and WSW 1 ft. Wind waves 4 ft subsiding to 1 ft.

      N 16kt
      3ft

    • Monday

      Monday:Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Partly sunny. Mixed swell...NW 3 ft and WSW 2 ft. Wind waves around 1 ft.

      ⇑NW 6kt
      3ft

    • Monday Night

      Monday Night:NNW wind 5 to 8 kt. Mostly cloudy. Mixed swell...NW 6 ft and WSW 2 ft. Wind waves around 1 ft.

      NNW 8kt
      4ft


Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. Increasing clouds. Mixed swell...NW 4 ft at 8 seconds and SW 1 ft at 0 seconds. Wind waves around 1 ft.
Friday
S wind around 6 kt becoming variable and less than 5 kt in the afternoon. Cloudy, then gradually becoming mostly sunny. Mixed swell...NW 4 ft at 8 seconds and SW 1 ft at 0 seconds. Wind waves around 1 ft.
Friday Night
Variable winds 5 kt or less. Patchy fog between 8pm and 11pm. Mixed swell...NW 4 ft at 8 seconds and WSW 1 ft at 0 seconds. Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming NW 5 to 8 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Mixed swell...NW 3 ft and WSW 1 ft. Wind waves around 1 ft.
Saturday Night
N wind 8 to 11 kt. Partly cloudy. Mixed swell...NW 4 ft and WSW 1 ft. Wind waves 1 to 2 ft.
Sunday
N wind 7 to 13 kt. Mostly sunny. Mixed swell...NW 3 ft and WSW 1 ft. Wind waves 1 to 2 ft.
Sunday Night
N wind 7 to 16 kt. Partly cloudy. Mixed swell...NW 4 ft and WSW 1 ft. Wind waves 4 ft subsiding to 1 ft.
Monday
Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Partly sunny. Mixed swell...NW 3 ft and WSW 2 ft. Wind waves around 1 ft.
Monday Night
NNW wind 5 to 8 kt. Mostly cloudy. Mixed swell...NW 6 ft and WSW 2 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 45.69°N 123.93°W
Last Update: 8:41 pm PDT Sep 17, 2026
Forecast Valid: 8pm PDT Sep 17, 2026-6pm PDT Sep 24, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data