Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Today
SW 7kt
< 1ft
Tonight
SSW 10kt
1ft
Tuesday
SSW 8kt
< 1ft
Tuesday Night
SW 9kt
1ft
Wednesday
SW 9kt
< 1ft
Wednesday Night
SW 9kt
< 1ft
Thursday
SW 7kt
< 1ft
Thursday Night
WSW 8kt⇓
< 1ft
Friday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Jun 28, 2026
Forecast Valid: 11am PDT Jun 29, 2026-6pm PDT Jul 5, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind 5 to 7 kt. Partly sunny. Waves 1 ft or less.

Tonight

SSW wind 8 to 10 kt. Increasing clouds. Waves around 1 ft.

Tuesday

SSW wind around 8 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday Night

SW wind around 9 kt. Mostly cloudy. Waves around 1 ft.

Wednesday

SW wind 7 to 9 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday Night

SW wind 7 to 9 kt. Mostly cloudy. Waves 1 ft or less.

Thursday

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

Thursday Night

WSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. 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.