Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
SW 15kt
< 1ft
Tonight
WSW 13kt⇓
< 1ft
Thursday
SSW 11kt
< 1ft
Thursday Night
SSW 12kt
< 1ft
Friday
SSW 16kt
< 1ft
Friday Night
SW 19kt
< 1ft
Saturday
SW 13kt
< 1ft
Saturday Night
SW 14kt⇓
< 1ft
Sunday
⇑SW 9kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:01 am PDT Aug 13, 2025
Forecast Valid: 12pm PDT Aug 13, 2025-6pm PDT Aug 19, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

SW wind 11 to 15 kt. Sunny. Waves 1 ft or less.

Tonight

WSW wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

Thursday

SSW wind 5 to 11 kt. Mostly cloudy. Waves 1 ft or less.

Thursday Night

SSW wind 8 to 12 kt. Rain likely, mainly after 11pm. Waves 1 ft or less.

Friday

SSW wind 7 to 16 kt, with gusts as high as 24 kt. Rain. Waves 1 ft or less.

Friday Night

SW wind 15 to 19 kt, with gusts as high as 26 kt. Rain. Waves 1 ft or less.

Saturday

SW wind 8 to 13 kt. Rain. Waves 1 ft or less.

Saturday Night

SW wind 9 to 14 kt becoming variable and less than 5 kt after midnight. A chance of showers. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. A slight chance of showers. 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.