Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

6NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

Today
Light Wind
< 1ft
Tonight
Light Wind
< 1ft
Tuesday
Light Wind
< 1ft
Tuesday Night
⇑S 6kt
< 1ft
Wednesday
⇑SSW 6kt
< 1ft
Wednesday Night
N 8kt
< 1ft
Thursday
N 10kt
< 1ft
Thursday Night
N 8kt
< 1ft
Friday
⇑SSW 7kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:30 am PDT Sep 21, 2026
Forecast Valid: 7am PDT Sep 21, 2026-6pm PDT Sep 27, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

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

Tuesday

Variable winds 5 kt or less. A slight chance of rain before 10am. Waves 1 ft or less.

Tuesday Night

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

Wednesday

Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Wednesday Night

N wind 6 to 8 kt. Mostly cloudy. Waves 1 ft or less.

Thursday

N wind 6 to 10 kt. A chance of rain after 11am. Waves 1 ft or less.

Thursday Night

N wind 5 to 8 kt becoming SSW after midnight. Rain likely. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. A 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.