Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

For More Weather Information:

Portland, OR Local Forecast Office

12NM S Cannon Beach OR

Marine Point Forecast

[NOTICE]

Today
SSE 6kt⇓
5-6ft
Tonight
NE 10kt
8ft
Tuesday
NE 8kt
6ft
Tuesday Night
NNE 7kt⇓
5ft
Wednesday
Light Wind
2-4ft
Wednesday Night
NNW 6kt⇓
3-4ft
Thursday
⇑NNW 13kt
5ft
Thursday Night
NNW 13kt
7ft
Friday
NNW 7kt⇓
6-7ft

Associated Zone Forecast which includes this point

Last Update: 5:41 am PDT Oct 19, 2026
Forecast Valid: 6am PDT Oct 19, 2026-6pm PDT Oct 25, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Cloudy, then gradually becoming mostly sunny. Mixed swell...WNW 5 to 6 ft at 11 seconds and SW 1 ft at 0 seconds. Wind waves 1 ft or less.

Tonight

NE wind 8 to 10 kt. Mostly cloudy. Mixed swell...W 8 ft at 12 seconds and SW 0 to 1 ft at 0 seconds...becoming W 8 ft at 11 seconds . Wind waves 1 to 2 ft.

Tuesday

NE wind around 8 kt. Mostly sunny. Mixed swell...W 3 to 6 ft at 10 seconds and SW 1 ft at 0 seconds. Wind waves around 1 ft.

Tuesday Night

NNE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy, then gradually becoming clear. Mixed swell...WNW 5 ft and SW 1 ft. Wind waves around 1 ft.

Wednesday

Variable winds 5 kt or less. Sunny. Mixed swell...W 2 to 4 ft and SW 1 ft. Wind waves 1 ft or less.

Wednesday Night

NNW wind around 6 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Mixed swell...WNW 4 ft and SW 1 ft. Wind waves around 1 ft.

Thursday

Variable winds less than 5 kt becoming NNW 8 to 13 kt in the afternoon. A chance of rain after 11am. Mixed swell...WNW 5 ft and SW 1 ft. Wind waves 1 to 2 ft.

Thursday Night

NNW wind 9 to 13 kt. A chance of rain. Mixed swell...WNW 7 ft and SW 1 ft. Wind waves around 2 ft.

Friday

NNW wind 5 to 7 kt becoming variable and less than 5 kt. Mostly sunny. Mixed swell...WNW 6 to 7 ft and SW 1 ft. Wind waves around 1 ft.

*Notices:

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.
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.