Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from March 16, 05:00 AM PDT until March 17, 05:00 AM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

7NM W Seattle WA

Marine Point Forecast

[NOTICE]

Today
S 13kt
1-2ft
Tonight
S 14kt
1-2ft
Tuesday
S 14kt
2ft
Tuesday Night
S 12kt
1-2ft
Wednesday
S 12kt
1-2ft
Wednesday Night
S 11kt
1ft
Thursday
S 14kt
1-2ft
Thursday Night
SSW 13kt
1-2ft
Friday
SSW 9kt
1ft

Associated Zone Forecast which includes this point

Last Update: 8:00 am PDT Mar 16, 2026
Forecast Valid: 10am PDT Mar 16, 2026-6pm PDT Mar 22, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Today

S wind 11 to 13 kt, with gusts as high as 20 kt. Rain before 4pm, then a slight chance of rain after 5pm. Waves 1 to 2 ft.

Tonight

S wind 11 to 14 kt, with gusts as high as 21 kt. Rain. Waves 1 to 2 ft.

Tuesday

S wind 12 to 14 kt, with gusts as high as 21 kt. Rain. Waves around 2 ft.

Tuesday Night

S wind 10 to 12 kt. Rain. Waves 1 to 2 ft.

Wednesday

S wind around 12 kt. Rain. Waves 1 to 2 ft.

Wednesday Night

S wind around 11 kt. Rain. Waves around 1 ft.

Thursday

S wind 11 to 14 kt, with gusts as high as 22 kt. Rain. Waves 1 to 2 ft.

Thursday Night

SSW wind 9 to 13 kt, with gusts as high as 20 kt. Rain. Waves 1 to 2 ft.

Friday

SSW wind around 9 kt. Rain. 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.