Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

Today
WSW 7kt⇓
< 1ft
Tonight
⇑SSW 7kt
< 1ft
Wednesday
SW 15kt
< 1ft
Wednesday Night
WSW 13kt
< 1ft
Thursday
⇑SW 10kt
< 1ft
Thursday Night
SW 11kt
< 1ft
Friday
SSW 12kt
< 1ft
Friday Night
SSW 15kt
< 1ft
Saturday
SW 13kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:25 am PDT Aug 12, 2025
Forecast Valid: 6am PDT Aug 12, 2025-6pm PDT Aug 18, 2025

View Nearby Observations

Detailed Forecast

Today

WSW wind 5 to 7 kt becoming variable and less than 5 kt in the morning. Sunny. Waves 1 ft or less.

Tonight

Variable winds less than 5 kt becoming SSW 5 to 7 kt after midnight. Clear. Waves 1 ft or less.

Wednesday

SSW wind 5 to 15 kt becoming SE in the morning. Sunny. Waves 1 ft or less.

Wednesday Night

WSW wind 5 to 13 kt becoming ENE after midnight. Increasing clouds. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming SW 5 to 10 kt in the morning. Mostly cloudy. Waves 1 ft or less.

Thursday Night

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

Friday

SSW wind 6 to 12 kt. Rain. Waves 1 ft or less.

Friday Night

SSW wind 12 to 15 kt. Rain. Waves 1 ft or less.

Saturday

SW wind 8 to 13 kt. Showers likely. 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.