Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Small Craft Advisory until December 11, 01:00 PM PST

For More Weather Information:

Portland, OR Local Forecast Office

10NM NNE Cape Lookout OR

Marine Point Forecast

[NOTICE]

Thursday
S 6kt
< 1ft
Thursday Night
Light Wind
< 1ft
Friday
Light Wind
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
S 8kt
< 1ft
Sunday
S 9kt
< 1ft
Sunday Night
S 9kt
3ft
Monday
SSW 19kt
9ft

Associated Zone Forecast which includes this point

Last Update: 2:45 am PST Dec 11, 2025
Forecast Valid: 3am PST Dec 11, 2025-6pm PST Dec 17, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...

Thursday

S wind around 6 kt. Showers, mainly before 1pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of showers, mainly before 4am. Patchy fog between 10pm and midnight, then Patchy fog after 2am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Friday

Variable winds 5 kt or less. A slight chance of showers before 8am, then a chance of showers after 10am. Patchy fog before 2pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Friday Night

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

Saturday

Variable winds 5 kt or less. A slight chance of rain after 4pm. N swell 0 ft. Wind waves 1 ft or less.

Saturday Night

S wind 6 to 8 kt. Rain, mainly after 10pm. N swell 0 ft. Wind waves 1 ft or less.

Sunday

S wind around 9 kt. Rain. N swell 0 ft. Wind waves 1 ft or less.

Sunday Night

S wind around 9 kt, with gusts as high as 18 kt. Rain. N swell 0 ft. Wind waves 1 ft or less building to 3 ft.

Monday

SSW wind 13 to 19 kt, with gusts as high as 29 kt. Rain. WSW swell 7 ft. Wind waves 3 to 5 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.