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

10NM NNE Cape Lookout OR

Marine Point Forecast

[NOTICE]

Tonight
Light Wind
1-3ft
Sunday
NNW 7kt
1ft
Sunday Night
WNW 7kt⇓
1ft
Monday
W 6kt
4ft
Monday Night
Light Wind
4ft
Tuesday
SW 14kt
4ft
Tuesday Night
SW 15kt
3ft
Wednesday
WNW 8kt
4ft
Wednesday Night
WNW 9kt⇓
1ft

Associated Zone Forecast which includes this point

Last Update: 8:41 pm PDT Apr 11, 2026
Forecast Valid: 9pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. A chance of showers, mainly after 3am. N swell 4 ft at 10 seconds. Wind waves around 1 ft.

Sunday

NNW wind 5 to 7 kt. Showers likely, mainly before noon. N swell 3 to 4 ft at 10 seconds. Wind waves around 1 ft.

Sunday Night

WNW wind 5 to 7 kt becoming variable and less than 5 kt. Showers likely, mainly after 11pm. N swell 1 ft at 10 seconds. Wind waves around 1 ft.

Monday

W wind around 6 kt. Showers likely. N swell 5 ft. Wind waves 1 ft or less.

Monday Night

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

Tuesday

SW wind 6 to 14 kt, with gusts as high as 22 kt. Showers. N swell 5 ft. Wind waves 1 ft or less.

Tuesday Night

SW wind 9 to 15 kt becoming W after midnight. Winds could gust as high as 22 kt. Rain. WNW swell 7 ft. Wind waves around 1 ft.

Wednesday

WNW wind 5 to 8 kt. Rain. WNW swell 8 ft decreasing to 1 ft. Wind waves around 1 ft.

Wednesday Night

WNW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Rain likely. WNW swell 0 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.