Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

13NM S Seattle WA

Marine Point Forecast

[NOTICE]

Overnight
S 8kt
1ft
Monday
SSW 7kt
< 1ft
Monday Night
S 12kt
1ft
Tuesday
SSW 9kt
1ft
Tuesday Night
SW 11kt
1ft
Wednesday
SSW 10kt
1ft
Wednesday Night
SW 10kt
1ft
Thursday
SW 8kt
< 1ft
Thursday Night
SW 7kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Jun 28, 2026
Forecast Valid: 12am PDT Jun 29, 2026-6pm PDT Jul 5, 2026

View Nearby Observations

Detailed Forecast

Overnight

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

Monday

SSW wind around 7 kt. Cloudy, then gradually becoming mostly sunny. Waves 1 ft or less.

Monday Night

S wind 9 to 12 kt. Increasing clouds. Waves around 1 ft.

Tuesday

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

Tuesday Night

SW wind 9 to 11 kt. Mostly cloudy. Waves around 1 ft.

Wednesday

SSW wind 8 to 10 kt. Mostly cloudy. Waves around 1 ft.

Wednesday Night

SW wind around 10 kt. Mostly cloudy. Waves around 1 ft.

Thursday

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

Thursday Night

SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. 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.