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

7NM W Seattle WA

Marine Point Forecast

[NOTICE]

Today
N 12kt
1ft
Tonight
N 10kt⇓
< 1ft
Tuesday
⇑SSW 7kt
< 1ft
Tuesday Night
S 12kt
< 1ft
Wednesday
S 8kt
1ft
Wednesday Night
SSW 8kt⇓
1ft
Thursday
S 10kt
1ft
Thursday Night
WSW 10kt⇓
< 1ft
Friday
⇑S 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Aug 23, 2026
Forecast Valid: 6am PDT Aug 24, 2026-6pm PDT Aug 30, 2026

View Nearby Observations

Detailed Forecast

Today

N wind 7 to 12 kt. Sunny. Waves around 1 ft.

Tonight

N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

Tuesday Night

S wind 8 to 12 kt. Mostly clear. Waves 1 ft or less.

Wednesday

S wind around 8 kt. Mostly sunny. Waves around 1 ft.

Wednesday Night

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

Thursday

S wind 8 to 10 kt. Partly sunny. Waves around 1 ft.

Thursday Night

WSW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Partly 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.