Severe Thunderstorms Tonight in the Mid-Atlantic; Tropical Storm Bertha in the Gulf

Scattered thunderstorms with severe gusts, hail and a tornado risk are possible near a cold front from the Ohio Valley to the Mid-Atlantic tonight. Tropical Storm Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the panhandle of Florida into Louisiana through Wednesday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

24NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
Light Wind
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
⇑WSW 10kt
< 1ft
Thursday
SW 11kt
1ft
Thursday Night
SW 11kt
< 1ft
Friday
⇑WSW 6kt
< 1ft
Friday Night
WSW 9kt
< 1ft
Saturday
SSW 10kt
1ft
Saturday Night
WSW 11kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:40 pm PDT Jul 21, 2026
Forecast Valid: 9pm PDT Jul 21, 2026-6pm PDT Jul 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Wednesday

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

Wednesday Night

Variable winds less than 5 kt becoming WSW 5 to 10 kt after midnight. A slight chance of rain after 4am. Waves 1 ft or less.

Thursday

SW wind 9 to 11 kt. A chance of rain. Waves around 1 ft.

Thursday Night

SW wind 5 to 11 kt. Mostly clear. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming WSW around 6 kt in the morning. Mostly sunny. Waves 1 ft or less.

Friday Night

WSW wind around 9 kt. Mostly clear. Waves 1 ft or less.

Saturday

SSW wind around 10 kt. Partly sunny. Waves around 1 ft.

Saturday Night

WSW wind 6 to 11 kt. 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.