Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

24NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Overnight
Light Wind
< 1ft
Friday
⇑WSW 6kt
< 1ft
Friday Night
WSW 8kt
< 1ft
Saturday
SW 7kt
< 1ft
Saturday Night
WSW 7kt⇓
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
Light Wind
< 1ft
Monday
Light Wind
< 1ft
Monday Night
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:56 pm PDT Aug 27, 2026
Forecast Valid: 11pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...

Overnight

Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.

Friday

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

Friday Night

WSW wind 6 to 8 kt becoming SSW after midnight. A chance of rain, mainly after 3am. Waves 1 ft or less.

Saturday

SW wind 5 to 7 kt. A chance of rain. Waves 1 ft or less.

Saturday Night

WSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of rain before 11pm. Waves 1 ft or less.

Sunday

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

Sunday Night

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

Monday

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

Monday Night

Variable winds 5 kt or less. A slight chance of rain. 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.