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

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
SSW 12kt
< 1ft
Thursday
SW 14kt
< 1ft
Thursday Night
SW 13kt⇓
< 1ft
Friday
⇑SW 7kt
< 1ft
Friday Night
SW 11kt⇓
< 1ft
Saturday
⇑SW 6kt
< 1ft
Saturday Night
WSW 7kt⇓
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:55 pm PDT Aug 26, 2026
Forecast Valid: 8pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 9 to 12 kt. Increasing clouds. Waves 1 ft or less.

Thursday

SW wind 7 to 14 kt. A chance of showers, mainly between 11am and 4pm. Waves 1 ft or less.

Thursday Night

SW wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Patchy fog before 8am. Waves 1 ft or less.

Friday Night

SW wind 6 to 11 kt becoming variable and less than 5 kt in the evening. A slight chance of showers after 11pm. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. A chance of showers after 11am. Waves 1 ft or less.

Saturday Night

WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Sunday

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

Sunday Night

Variable winds 5 kt or less. 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.