Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

19NM SW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
NNE 6kt
< 1ft
Tonight
Light Wind
< 1ft
Monday
Light Wind
< 1ft
Monday Night
Light Wind
< 1ft
Tuesday
S 12kt
< 1ft
Tuesday Night
S 11kt
< 1ft
Wednesday
SW 12kt
< 1ft
Wednesday Night
SW 10kt
< 1ft
Thursday
SSW 11kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:25 pm PST Mar 1, 2026
Forecast Valid: 3pm PST Mar 1, 2026-6pm PDT Mar 8, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NNE wind around 6 kt. Sunny. Waves 1 ft or less.

Tonight

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

Monday

Variable winds 5 kt or less. Areas of fog before 9am. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. A chance of rain, mainly after 4am. Waves 1 ft or less.

Tuesday

S wind 6 to 12 kt. Rain, mainly after 10am. Waves 1 ft or less.

Tuesday Night

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

Wednesday

SW wind 9 to 12 kt. Rain before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then rain and possibly a thunderstorm after 4pm. Waves 1 ft or less.

Wednesday Night

SW wind around 10 kt. Rain. Waves 1 ft or less.

Thursday

SSW wind 8 to 11 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.