Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Hazardous Weather Conditions

Small Craft Advisory until January 12, 10:00 AM PST

For More Weather Information:

Seattle, WA Local Forecast Office

23NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Today
SSW 9kt
< 1ft

Small Craft Advisory
Tonight
SSW 6kt⇓
< 1ft
Tuesday
Light Wind
< 1ft
Tuesday Night
Light Wind
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
Light Wind
< 1ft
Thursday
NNE 9kt
< 1ft
Thursday Night
NNE 6kt
< 1ft
Friday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:25 am PST Jan 12, 2026
Forecast Valid: 5am PST Jan 12, 2026-6pm PST Jan 18, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING...

Today

SSW wind around 9 kt. Rain likely, mainly before 1pm. Waves 1 ft or less.

Tonight

SSW wind around 6 kt becoming variable and less than 5 kt after midnight. A slight chance of rain before 7pm. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Patchy fog. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Patchy fog. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Patchy fog after 4pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Patchy fog before 7pm. Waves 1 ft or less.

Thursday

NNE wind 6 to 9 kt. Partly sunny. Waves 1 ft or less.

Thursday Night

NNE wind around 6 kt. Partly cloudy. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

*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.