Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

29NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

Today
NW 11kt
< 1ft
Tonight
NW 9kt⇓
< 1ft
Wednesday
NW 10kt
< 1ft
Wednesday Night
NW 9kt⇓
< 1ft
Thursday
⇑NW 8kt
< 1ft
Thursday Night
NW 7kt⇓
< 1ft
Friday
⇑NNW 7kt
< 1ft
Friday Night
NW 9kt
< 1ft
Saturday
⇑NNW 10kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:17 am PDT Aug 4, 2026
Forecast Valid: 10am PDT Aug 4, 2026-6pm PDT Aug 10, 2026

View Nearby Observations

Detailed Forecast

Today

NW wind around 11 kt. Sunny. Waves 1 ft or less.

Tonight

NW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Wednesday

NW wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Wednesday Night

NW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Clear. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming NW 5 to 8 kt in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

NW wind 5 to 7 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 NNW 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

NW wind 5 to 9 kt becoming W after midnight. Mostly clear. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming NNW 5 to 10 kt in the afternoon. Sunny. 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.