Showers and Storms in the East; Dangerously Hot and Dry in the West

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

Overnight
Light Wind
< 1ft
Thursday
Light Wind
< 1ft
Thursday Night
SSW 6kt⇓
< 1ft
Friday
⇑SSW 6kt
< 1ft
Friday Night
SW 7kt⇓
< 1ft
Saturday
⇑SSW 7kt
< 1ft
Saturday Night
SW 9kt⇓
< 1ft
Sunday
⇑SSW 6kt
< 1ft
Sunday Night
SW 8kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Aug 5, 2026
Forecast Valid: 12am PDT Aug 6, 2026-6pm PDT Aug 12, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Patchy smoke before 4am. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Patchy smoke after 11am. Waves 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Partly sunny, then gradually becoming sunny. Waves 1 ft or less.

Friday Night

SW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Saturday Night

SW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

Sunday Night

SW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear. 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.