Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
SSW 14kt⇓
< 1ft
Friday
Light Wind
< 1ft
Friday Night
N 7kt
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
⇑S 6kt
< 1ft
Sunday
S 6kt⇓
< 1ft
Sunday Night
⇑N 6kt
< 1ft
Monday
⇑NNW 6kt
< 1ft
Monday Night
N 9kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:56 pm PDT Aug 27, 2026
Forecast Valid: 5pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...

Tonight

SSW wind 9 to 14 kt becoming variable and less than 5 kt in the evening. Increasing clouds. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

Friday Night

N wind 5 to 7 kt becoming ESE after midnight. Rain likely, mainly after 2am. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Rain likely, mainly before 11am. Waves 1 ft or less.

Saturday Night

Variable winds less than 5 kt becoming S around 6 kt after midnight. A slight chance of rain before 11pm. Waves 1 ft or less.

Sunday

S wind around 6 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Sunday Night

Variable winds less than 5 kt becoming N around 6 kt. Partly cloudy. Waves 1 ft or less.

Monday

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

Monday Night

N wind 5 to 9 kt becoming variable and less than 5 kt in the evening. 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.