Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

11NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
NNW 7kt
< 1ft
Tonight
Light Wind
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
SSE 12kt
< 1ft
Monday
S 21kt
1-2ft
Monday Night
S 25kt
2-3ft
Tuesday
S 24kt
3ft
Tuesday Night
S 22kt
2-3ft
Wednesday
S 24kt
2-3ft

Associated Zone Forecast which includes this point

Last Update: 10:41 am PDT Mar 14, 2026
Forecast Valid: 1pm PDT Mar 14, 2026-6pm PDT Mar 20, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NNW wind around 7 kt. A slight chance of rain and snow showers after 3pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Rain likely after 11am. Waves 1 ft or less.

Sunday Night

SSE wind 7 to 12 kt. Rain. Waves 1 ft or less.

Monday

S wind 15 to 21 kt. Rain. Waves 1 to 2 ft.

Monday Night

S wind 23 to 25 kt. Rain. Waves 2 to 3 ft.

Tuesday

S wind around 24 kt. Rain. Waves around 3 ft.

Tuesday Night

S wind 19 to 22 kt. Rain. Waves 2 to 3 ft.

Wednesday

S wind 20 to 24 kt. Rain. Waves 2 to 3 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.