Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

For More Weather Information:

Portland, OR Local Forecast Office

10NM NNE Cape Lookout OR

Marine Point Forecast

[NOTICE]

Tonight
SSW 16kt
2-4ft
Wednesday
SSW 18kt
3ft
Wednesday Night
SSW 14kt
2-3ft
Thursday
SSW 7kt
1ft
Thursday Night
Light Wind
< 1ft
Friday
Light Wind
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
Light Wind
1ft
Saturday Night
S 8kt
1ft

Associated Zone Forecast which includes this point

Last Update: 5:45 pm PST Dec 9, 2025
Forecast Valid: 6pm PST Dec 9, 2025-6pm PST Dec 16, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

Tonight

SSW wind around 16 kt, with gusts as high as 28 kt. Rain. N swell 0 ft at 0 seconds. Wind waves 3 to 4 ft.

Wednesday

SSW wind 14 to 18 kt, with gusts as high as 27 kt. Rain. N swell 0 ft at 0 seconds. Wind waves around 3 ft.

Wednesday Night

SSW wind 10 to 14 kt, with gusts as high as 24 kt. Rain. N swell 0 ft at 0 seconds. Wind waves 2 to 3 ft.

Thursday

SSW wind around 7 kt. Rain. N swell 0 ft. Wind waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. Rain likely, mainly before 10pm. N swell 0 ft. Wind waves 1 ft or less.

Friday

Variable winds 5 kt or less. A chance of rain. N swell 0 ft. Wind waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of rain, mainly before 10pm. N swell 0 ft. Wind waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of rain. N swell 0 ft. Wind waves around 1 ft.

Saturday Night

S wind around 8 kt. Rain. N 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.