Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

23NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
Light Wind
< 1ft
Thursday
Light Wind
< 1ft
Thursday Night
Light Wind
< 1ft
Friday
⇑SSE 7kt
< 1ft
Friday Night
⇑NW 6kt
< 1ft
Saturday
NW 9kt
1ft
Saturday Night
⇑SSE 7kt
< 1ft
Sunday
S 9kt
< 1ft
Sunday Night
SE 6kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Sep 9, 2026
Forecast Valid: 10pm PDT Sep 9, 2026-6pm PDT Sep 16, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Thursday

Variable winds 5 kt or less. Patchy fog before 8am. Waves 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming SSE 5 to 7 kt in the morning. Mostly cloudy. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming NW around 6 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Saturday

NW wind 6 to 9 kt. A chance of rain, mainly after 11am. Waves around 1 ft.

Saturday Night

Variable winds less than 5 kt becoming SSE 5 to 7 kt after midnight. A slight chance of rain before 11pm. Waves 1 ft or less.

Sunday

S wind 6 to 9 kt. Partly sunny. Waves 1 ft or less.

Sunday Night

SE wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. 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.