Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

18NM WNW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
Light Wind
< 1ft
Tonight
⇑SSE 6kt
< 1ft
Saturday
SSW 9kt
< 1ft
Saturday Night
SSW 6kt⇓
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
N 7kt
< 1ft
Monday
⇑NNE 11kt
< 1ft
Monday Night
NNE 12kt⇓
< 1ft
Tuesday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:55 pm PDT Aug 21, 2026
Forecast Valid: 2pm PDT Aug 21, 2026-6pm PDT Aug 27, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

Variable winds less than 5 kt becoming SSE around 6 kt in the evening. Mostly cloudy. Waves 1 ft or less.

Saturday

SSW wind 7 to 9 kt. A chance of rain, mainly before 11am. Waves 1 ft or less.

Saturday Night

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

Monday

Variable winds less than 5 kt becoming NNE 6 to 11 kt in the afternoon. Sunny. Waves 1 ft or less.

Monday Night

NNE wind 7 to 12 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. 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.