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

23NM NNE Seattle WA

Marine Point Forecast

[NOTICE]

Sunday
⇑S 9kt
< 1ft
Sunday Night
ESE 12kt
< 1ft
Monday
SSE 17kt
< 1ft
Monday Night
SSE 19kt
< 1ft
Tuesday
SSE 20kt
< 1ft
Tuesday Night
SSE 16kt
< 1ft
Wednesday
SSE 17kt
< 1ft
Wednesday Night
SSE 16kt
< 1ft
Thursday
S 16kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:01 pm PDT Mar 14, 2026
Forecast Valid: 1am PDT Mar 15, 2026-6pm PDT Mar 21, 2026

View Nearby Observations

Detailed Forecast

Sunday

Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. A chance of rain, mainly after 3pm. Waves 1 ft or less.

Sunday Night

ESE wind 8 to 12 kt. Rain. Waves 1 ft or less.

Monday

SSE wind 13 to 17 kt, with gusts as high as 24 kt. Rain. Waves 1 ft or less.

Monday Night

SSE wind around 19 kt, with gusts as high as 25 kt. Rain. Waves 1 ft or less.

Tuesday

SSE wind 16 to 20 kt. Rain. Waves 1 ft or less.

Tuesday Night

SSE wind 14 to 16 kt. Rain. Waves 1 ft or less.

Wednesday

SSE wind 15 to 17 kt. Rain. Waves 1 ft or less.

Wednesday Night

SSE wind 14 to 16 kt. Rain. Waves 1 ft or less.

Thursday

S wind around 16 kt. Rain. 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.