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

15NM S Seattle WA

Marine Point Forecast

[NOTICE]

Wednesday
WSW 9kt
< 1ft
Wednesday Night
SW 9kt
< 1ft
Thursday
SSW 6kt
< 1ft
Thursday Night
W 8kt⇓
< 1ft
Friday
SSW 11kt
< 1ft
Friday Night
SSW 11kt
< 1ft
Saturday
SW 8kt
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Jun 2, 2026
Forecast Valid: 4am PDT Jun 3, 2026-6pm PDT Jun 9, 2026

View Nearby Observations

Detailed Forecast

Wednesday

S wind 6 to 9 kt becoming WSW in the afternoon. Mostly cloudy. Waves 1 ft or less.

Wednesday Night

SW wind 6 to 9 kt. Mostly cloudy. Waves 1 ft or less.

Thursday

SSW wind around 6 kt becoming W in the afternoon. Partly sunny. Waves 1 ft or less.

Thursday Night

W wind 5 to 8 kt becoming variable and less than 5 kt. Partly cloudy. Waves 1 ft or less.

Friday

SSW wind 6 to 11 kt. Rain likely between 11am and 5pm, then showers and possibly a thunderstorm after 5pm. Waves 1 ft or less.

Friday Night

SSW wind 8 to 11 kt. Showers and possibly a thunderstorm before 8pm, then rain, mainly between 8pm and 11pm. Waves 1 ft or less.

Saturday

SW wind 6 to 8 kt. Rain likely, then showers and possibly a thunderstorm after 11am. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. 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.