Severe Weather and Flooding Threat in the Central U.S. and Mid-Atlantic; Dangerous Heat in the West and Southern Plains

Severe thunderstorms and heavy rain are expected across the central High Plains into parts of the central and southern Plains and in the the Mid-Atlantic today. Intense, dangerous heat will persist across the West, Southwest, and Southern Plains into the end of the week. Elevated to critical fire weather conditions expected in the Great Basin and Four Corners region. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

15NM S Seattle WA

Marine Point Forecast

[NOTICE]

Today
⇑NNW 6kt
< 1ft
Tonight
Light Wind
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
SSW 7kt
< 1ft
Thursday
SW 7kt
< 1ft
Thursday Night
WSW 7kt⇓
< 1ft
Friday
⇑SSW 10kt
< 1ft
Friday Night
SW 12kt
< 1ft
Saturday
SSW 7kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Jun 22, 2026
Forecast Valid: 7am PDT Jun 23, 2026-6pm PDT Jun 29, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Wednesday

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

Wednesday Night

SSW wind 5 to 7 kt. Increasing clouds. Waves 1 ft or less.

Thursday

SW wind 5 to 7 kt. Mostly cloudy. Waves 1 ft or less.

Thursday Night

WSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Rain likely, mainly after 11pm. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Rain. Waves 1 ft or less.

Friday Night

SW wind 9 to 12 kt. A chance of rain. Waves 1 ft or less.

Saturday

SSW wind 5 to 7 kt becoming WSW in the afternoon. 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.