Areas of Dangerous Heat and Severe Thunderstorms

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 before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
S 11kt
< 1ft
Thursday
S 18kt
< 1ft
Thursday Night
SSW 15kt⇓
< 1ft
Friday
Light Wind
< 1ft
Friday Night
N 8kt
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
N 7kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:55 pm PDT Aug 26, 2026
Forecast Valid: 7pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind 5 to 11 kt becoming E in the evening. Increasing clouds. Waves 1 ft or less.

Thursday

S wind 11 to 18 kt. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

Thursday Night

SSW wind 10 to 15 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. A slight chance of showers before 11am. Waves 1 ft or less.

Friday Night

NNW wind 5 to 8 kt becoming ESE after midnight. Showers likely, mainly after 11pm. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

Saturday Night

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

Sunday

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

Sunday Night

N wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly 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.