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]

    • Overnight

      Overnight:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 3 ft at 9 seconds and W 1 ft at 13 seconds. Wind waves 1 ft or less.

      Light Wind
      3ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming NNW 6 to 11 kt in the morning. Mostly sunny. Mixed swell...WNW 3 to 4 ft at 10 seconds and W 1 to 2 ft at 12 seconds becoming SW. Wind waves 1 to 2 ft.

      ⇑NNW 11kt
      3-5ft

    • Wednesday Night

      Wednesday Night:NNW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Showers likely, mainly after 5am. Patchy fog after 2am. Mixed swell...WNW 5 ft at 9 seconds and W 1 ft at 12 seconds. Wind waves 1 to 2 ft.

      NNW 9kt⇓
      5ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Showers and thunderstorms likely before noon, then a slight chance of showers between noon and 1pm. Patchy fog before 8am. Mixed swell...WNW 5 ft and W 1 ft. Wind waves 1 ft or less.

      ⇑SSW 7kt
      5ft

    • Thursday Night

      Thursday Night:SSW wind 5 to 8 kt. Mostly cloudy. Mixed swell...WNW 4 to 5 ft and W 1 ft. Wind waves around 1 ft.

      SSW 8kt
      4-5ft

    • Friday

      Friday:Variable winds 5 kt or less. Mostly sunny. Mixed swell...WNW 4 ft and W 1 to 2 ft. Wind waves 1 to 2 ft.

      Light Wind
      5ft

    • Friday Night

      Friday Night:NNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 4 ft and WNW 2 ft. Wind waves 1 to 2 ft.

      NNW 8kt⇓
      5ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NNW 10 to 15 kt in the morning. Mostly sunny. Mixed swell...WNW 5 ft and W 1 to 2 ft becoming WSW. Wind waves 1 to 3 ft.

      ⇑NNW 15kt
      5-6ft

    • Saturday Night

      Saturday Night:N wind 11 to 19 kt. Partly cloudy. Mixed swell...WNW 7 ft and WSW 1 ft becoming W. Wind waves 2 to 4 ft.

      N 19kt
      6-8ft


Associated Zone Forecast which includes this point

Last Update: 11:40 pm PDT Jul 14, 2026
Forecast Valid: 12am PDT Jul 15, 2026-6pm PDT Jul 21, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 3 ft at 9 seconds and W 1 ft at 13 seconds. Wind waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming NNW 6 to 11 kt in the morning. Mostly sunny. Mixed swell...WNW 3 to 4 ft at 10 seconds and W 1 to 2 ft at 12 seconds becoming SW. Wind waves 1 to 2 ft.
Wednesday Night
NNW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Showers likely, mainly after 5am. Patchy fog after 2am. Mixed swell...WNW 5 ft at 9 seconds and W 1 ft at 12 seconds. Wind waves 1 to 2 ft.
Thursday
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Showers and thunderstorms likely before noon, then a slight chance of showers between noon and 1pm. Patchy fog before 8am. Mixed swell...WNW 5 ft and W 1 ft. Wind waves 1 ft or less.
Thursday Night
SSW wind 5 to 8 kt. Mostly cloudy. Mixed swell...WNW 4 to 5 ft and W 1 ft. Wind waves around 1 ft.
Friday
Variable winds 5 kt or less. Mostly sunny. Mixed swell...WNW 4 ft and W 1 to 2 ft. Wind waves 1 to 2 ft.
Friday Night
NNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 4 ft and WNW 2 ft. Wind waves 1 to 2 ft.
Saturday
Variable winds less than 5 kt becoming NNW 10 to 15 kt in the morning. Mostly sunny. Mixed swell...WNW 5 ft and W 1 to 2 ft becoming WSW. Wind waves 1 to 3 ft.
Saturday Night
N wind 11 to 19 kt. Partly cloudy. Mixed swell...WNW 7 ft and WSW 1 ft becoming W. Wind waves 2 to 4 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: 11:40 pm PDT Jul 14, 2026
Forecast Valid: 12am PDT Jul 15, 2026-6pm PDT Jul 21, 2026
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