Severe Weather and Heavy Rain for the Plains and Mid-Atlantic; Building Heat in the West

Severe thunderstorms will remain possible in the Mid-Atlantic through Tuesday. Severe thunderstorms and heavy rain will also be possible in the central/southern Plains on Tuesday and Wednesday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry weather will create Elevated to Critical fire weather conditions in the Four Corners Region. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

23NM N Seattle WA

Marine Point Forecast

[NOTICE]

Overnight
Light Wind
< 1ft
Tuesday
⇑NW 9kt
< 1ft
Tuesday Night
WNW 7kt⇓
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
NW 9kt⇓
< 1ft
Thursday
⇑S 8kt
< 1ft
Thursday Night
SSE 11kt
< 1ft
Friday
SSE 11kt
1ft
Friday Night
SSW 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Jun 22, 2026
Forecast Valid: 12am PDT Jun 23, 2026-6pm PDT Jun 29, 2026

View Nearby Observations

Detailed Forecast

Overnight

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

Tuesday

Variable winds less than 5 kt becoming NW 5 to 9 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Tuesday Night

WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Increasing clouds. Waves 1 ft or less.

Wednesday

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

Wednesday Night

NW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. Mostly cloudy. Waves 1 ft or less.

Thursday Night

W wind 6 to 11 kt becoming SSE in the evening. Rain likely, mainly after 11pm. Waves 1 ft or less.

Friday

SSE wind around 11 kt. Rain. Waves around 1 ft.

Friday Night

SSW wind 5 to 8 kt becoming NNW in the evening. Rain. 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.