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

19NM SW Seattle WA

Marine Point Forecast

[NOTICE]

Today
⇑WSW 11kt
< 1ft
Tonight
SSW 12kt
< 1ft
Wednesday
SSW 9kt
< 1ft
Wednesday Night
WSW 10kt
< 1ft
Thursday
SSW 10kt
< 1ft
Thursday Night
SW 11kt⇓
< 1ft
Friday
⇑SW 6kt
< 1ft
Friday Night
WSW 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 WSW 6 to 11 kt in the afternoon. Sunny. Waves 1 ft or less.

Tonight

SSW wind 5 to 12 kt. Increasing clouds. Waves 1 ft or less.

Wednesday

SSW wind 5 to 9 kt. Mostly sunny. Waves 1 ft or less.

Wednesday Night

WSW wind 6 to 10 kt. Increasing clouds. Waves 1 ft or less.

Thursday

SSW wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.

Thursday Night

SW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Friday

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

Friday Night

WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A slight chance of rain, 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.