Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

30NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
NW 11kt
1ft
Tonight
WNW 9kt⇓
< 1ft
Tuesday
⇑W 6kt
< 1ft
Tuesday Night
W 11kt⇓
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
WNW 7kt⇓
< 1ft
Thursday
SSE 8kt
< 1ft
Thursday Night
W 7kt⇓
< 1ft
Friday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Aug 24, 2026
Forecast Valid: 1pm PDT Aug 24, 2026-6pm PDT Aug 30, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NW wind around 11 kt. Sunny. Waves around 1 ft.

Tonight

WNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Tuesday

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

Tuesday Night

W wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

Wednesday

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

Wednesday Night

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

Thursday

SSE wind 5 to 8 kt becoming SW in the afternoon. A slight chance of rain after 11am. Waves 1 ft or less.

Thursday Night

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

Friday

Variable winds 5 kt or less. A chance of 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.