Severe Weather and Heavy Rain from the Mid-South to the Mid-Atlantic; Building Heat in the West

Severe thunderstorms may bring damaging winds, a couple of tornadoes, and heavy rain across portions of the Mid-Atlantic into the Mid-South. Severe storms may produce hail across the northern/central High Plains. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Fire weather concerns continue for Interior Alaska and the Four Corners region. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Today
⇑N 9kt
< 1ft
Tonight
N 8kt⇓
< 1ft
Tuesday
Light Wind
< 1ft
Tuesday Night
N 6kt⇓
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
SSW 9kt
< 1ft
Thursday
WSW 7kt
< 1ft
Thursday Night
SSW 8kt
< 1ft
Friday
SSW 12kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Jun 21, 2026
Forecast Valid: 7am PDT Jun 22, 2026-6pm PDT Jun 28, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming N 5 to 9 kt in the morning. Sunny. Waves 1 ft or less.

Tonight

N wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Increasing clouds. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Tuesday Night

N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Wednesday

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

Wednesday Night

SSW wind 6 to 9 kt. Partly cloudy. Waves 1 ft or less.

Thursday

WSW wind around 7 kt. Partly sunny. Waves 1 ft or less.

Thursday Night

SSW wind 6 to 8 kt. Rain likely. Waves 1 ft or less.

Friday

SSW wind 6 to 12 kt. 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.