Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

21NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

Today
NNW 10kt
< 1ft
Tonight
NW 10kt⇓
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
Light Wind
< 1ft
Monday
Light Wind
< 1ft
Monday Night
NNW 7kt⇓
< 1ft
Tuesday
Light Wind
< 1ft
Tuesday Night
NNW 7kt⇓
< 1ft
Wednesday
⇑N 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:51 am PDT May 16, 2026
Forecast Valid: 11am PDT May 16, 2026-6pm PDT May 22, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 6 to 10 kt becoming NNW in the afternoon. Showers and thunderstorms likely, mainly before 1pm. Wind waves 1 ft or less.

Tonight

NW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. A slight chance of showers before 7pm. Waves 1 ft or less.

Sunday

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

Sunday Night

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

Monday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Monday Night

NNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Tuesday Night

NNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Winds and waves higher in and near tstms.

*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.