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

Hazardous Weather Conditions

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Portland, OR Local Forecast Office

10NM S Cannon Beach OR

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:NNW wind around 15 kt, with gusts as high as 21 kt. Mostly cloudy. Mixed swell...WSW 4 ft at 16 seconds and SW 1 ft at 17 seconds. Wind waves around 3 ft.

      NNW 15kt
      5ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NNW wind 9 to 14 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Mixed swell...WNW 6 ft at 8 seconds and W 2 ft at 17 seconds becoming WNW. Wind waves 1 to 3 ft.

      NNW 14kt⇓
      6-7ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 5 to 7 ft at 9 seconds and SW 1 ft at 16 seconds. Wind waves 1 ft or less.

      Light Wind
      5-7ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A slight chance of showers after 4am. Mixed swell...WNW 5 ft and WNW 2 ft. Wind waves 1 ft or less.

      Light Wind
      4-5ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mixed swell...WNW 4 to 5 ft and WSW 2 ft. Wind waves 1 to 2 ft.

      ⇑S 8kt
      5ft

    • Saturday Night

      Saturday Night:S wind 5 to 9 kt. Showers likely. Mixed swell...WNW 3 to 4 ft and SW 1 to 2 ft. Wind waves 1 to 2 ft.

      S 9kt
      4-5ft

    • Sunday

      Sunday:SSW wind 10 to 15 kt. A chance of showers, mainly before 11am. Mixed swell...WNW 5 ft and SW 1 ft. Wind waves 2 to 3 ft.

      SSW 15kt
      5-6ft

    • Sunday Night

      Sunday Night:SW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Mixed swell...WNW 4 to 5 ft and SW 1 ft. Wind waves 1 to 2 ft.

      SW 9kt⇓
      4-5ft

    • Monday

      Monday:Variable winds less than 5 kt becoming NW 5 to 8 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Mixed swell...WNW 4 to 5 ft and SW 1 ft. Wind waves 1 to 2 ft.

      ⇑NW 8kt
      5ft


Associated Zone Forecast which includes this point

Last Update: 2:41 pm PDT Sep 10, 2026
Forecast Valid: 3pm PDT Sep 10, 2026-6pm PDT Sep 16, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING...

This Afternoon
NNW wind around 15 kt, with gusts as high as 21 kt. Mostly cloudy. Mixed swell...WSW 4 ft at 16 seconds and SW 1 ft at 17 seconds. Wind waves around 3 ft.
Tonight
NNW wind 9 to 14 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Mixed swell...WNW 6 ft at 8 seconds and W 2 ft at 17 seconds becoming WNW. Wind waves 1 to 3 ft.
Friday
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 5 to 7 ft at 9 seconds and SW 1 ft at 16 seconds. Wind waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. A slight chance of showers after 4am. Mixed swell...WNW 5 ft and WNW 2 ft. Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mixed swell...WNW 4 to 5 ft and WSW 2 ft. Wind waves 1 to 2 ft.
Saturday Night
S wind 5 to 9 kt. Showers likely. Mixed swell...WNW 3 to 4 ft and SW 1 to 2 ft. Wind waves 1 to 2 ft.
Sunday
SSW wind 10 to 15 kt. A chance of showers, mainly before 11am. Mixed swell...WNW 5 ft and SW 1 ft. Wind waves 2 to 3 ft.
Sunday Night
SW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Mixed swell...WNW 4 to 5 ft and SW 1 ft. Wind waves 1 to 2 ft.
Monday
Variable winds less than 5 kt becoming NW 5 to 8 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Mixed swell...WNW 4 to 5 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: 2:41 pm PDT Sep 10, 2026
Forecast Valid: 3pm PDT Sep 10, 2026-6pm PDT Sep 16, 2026
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