Thunderstorms and Heavy Rainfall in the Plains

Severe thunderstorms will be possible over parts of the northern Plains today through Thursday which could bring large hail, damaging winds, and possible tornadoes. Thunderstorms with heavy to excessive rainfall may continue to produce flooding over parts of the southern and northern Plains today. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
S 12kt
< 1ft
Tonight
S 12kt
< 1ft
Thursday
S 8kt
< 1ft
Thursday Night
NNW 10kt⇓
< 1ft
Friday
SSW 18kt
< 1ft
Friday Night
S 16kt
< 1ft
Saturday
SSW 14kt
< 1ft
Saturday Night
⇑SSE 6kt
< 1ft
Sunday
S 7kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Jun 3, 2026
Forecast Valid: 1pm PDT Jun 3, 2026-6pm PDT Jun 9, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 12 kt. Mostly cloudy. Waves 1 ft or less.

Tonight

S wind 7 to 12 kt. A slight chance of showers after 2am. Waves 1 ft or less.

Thursday

S wind 5 to 8 kt becoming NNE in the afternoon. A chance of showers before 11am. Waves 1 ft or less.

Thursday Night

NNW wind 5 to 10 kt becoming variable and less than 5 kt. Mostly cloudy. Waves 1 ft or less.

Friday

SSW wind 10 to 18 kt. Showers likely and possibly a thunderstorm, mainly after 2pm. Waves 1 ft or less.

Friday Night

S wind 13 to 16 kt. Showers. Waves 1 ft or less.

Saturday

SSW wind 5 to 14 kt. Showers likely, then showers and possibly a thunderstorm after 11am. Waves 1 ft or less.

Saturday Night

Variable winds less than 5 kt becoming SSE around 6 kt after midnight. A chance of showers and thunderstorms before 11pm. Waves 1 ft or less.

Sunday

S wind around 7 kt. Mostly sunny. 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.