Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

For More Weather Information:

Portland, OR Local Forecast Office

11NM S Cannon Beach OR

Marine Point Forecast

[NOTICE]

This Afternoon
Light Wind
4ft
Tonight
Light Wind
4-5ft
Saturday
Light Wind
3-4ft
Saturday Night
Light Wind
3-4ft
Sunday
⇑WNW 6kt
3-5ft
Sunday Night
WNW 7kt
5ft
Monday
W 6kt
5-6ft
Monday Night
W 7kt⇓
5ft
Tuesday
⇑SSW 18kt
5-7ft

Associated Zone Forecast which includes this point

Last Update: 3:41 pm PDT Apr 10, 2026
Forecast Valid: 4pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. A slight chance of showers before 5pm. WNW swell 4 ft at 12 seconds. Wind waves around 1 ft.

Tonight

Variable winds 5 kt or less. Showers likely, mainly after 2am. Mixed swell...WNW 3 to 5 ft at 12 seconds and NW 3 ft at 8 seconds. Wind waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of showers, mainly after 1pm. Mixed swell...WNW 3 ft at 11 seconds and NW 1 to 2 ft at 7 seconds. Wind waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers. WNW swell 4 ft. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. A chance of showers. WNW swell 5 ft. Wind waves around 1 ft.

Sunday Night

WNW wind 5 to 7 kt. A chance of showers. WNW swell 5 ft. Wind waves 1 to 2 ft.

Monday

W wind around 6 kt. Showers likely, mainly before 11am. WNW swell 6 ft. Wind waves around 1 ft.

Monday Night

W wind 5 to 7 kt becoming variable and less than 5 kt. A chance of rain. WNW swell 5 ft. Wind waves 1 to 2 ft.

Tuesday

SSW wind 7 to 12 kt increasing to 13 to 18 kt in the afternoon. Rain. W swell 5 ft. Wind waves 2 to 4 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.