Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

7NM W Seattle WA

Marine Point Forecast

[NOTICE]

Today
⇑SW 11kt
< 1ft
Tonight
S 13kt
1ft
Wednesday
S 8kt
< 1ft
Wednesday Night
SSW 9kt⇓
< 1ft
Thursday
S 11kt
1ft
Thursday Night
SW 11kt⇓
1ft
Friday
Light Wind
< 1ft
Friday Night
NNW 6kt⇓
< 1ft
Saturday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Aug 24, 2026
Forecast Valid: 7am PDT Aug 25, 2026-6pm PDT Aug 31, 2026

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Detailed Forecast

Today

Variable winds less than 5 kt becoming SW 6 to 11 kt in the afternoon. Sunny. Waves 1 ft or less.

Tonight

S wind 6 to 13 kt. Increasing clouds. Waves around 1 ft.

Wednesday

S wind 5 to 8 kt. Mostly sunny. Waves 1 ft or less.

Wednesday Night

SSW wind 5 to 9 kt becoming variable and less than 5 kt. Increasing clouds. Waves 1 ft or less.

Thursday

S wind 8 to 11 kt. Partly sunny. Waves around 1 ft.

Thursday Night

SW wind 6 to 11 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves around 1 ft.

Friday

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

Friday Night

NNW wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of rain. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. 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.