Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

29NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

Today
⇑NNW 8kt
< 1ft
Tonight
NW 7kt⇓
< 1ft
Saturday
S 11kt
< 1ft
Saturday Night
NNW 8kt⇓
< 1ft
Sunday
⇑NW 9kt
< 1ft
Sunday Night
WNW 11kt
< 1ft
Monday
NNW 13kt
< 1ft
Monday Night
NW 12kt
< 1ft
Tuesday
NW 12kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:43 am PDT Jul 31, 2026
Forecast Valid: 11am PDT Jul 31, 2026-6pm PDT Aug 6, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

NW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

Saturday

SSE wind 6 to 11 kt becoming NW in the afternoon. Rain, mainly after 11am. Waves 1 ft or less.

Saturday Night

NNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Rain likely, mainly before 11pm. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NW 5 to 9 kt in the afternoon. A slight chance of rain before 11am. Waves 1 ft or less.

Sunday Night

WNW wind 9 to 11 kt. Mostly clear. Waves 1 ft or less.

Monday

NNW wind 7 to 13 kt. Sunny. Waves 1 ft or less.

Monday Night

NW wind 5 to 12 kt. Mostly clear. Waves 1 ft or less.

Tuesday

NW wind 5 to 12 kt. 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.