Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Hazardous Weather Conditions

For More Weather Information:

Baltimore, MD/Washington, D.C. Local Forecast Office

18NM ESE Baltimore MD

Marine Point Forecast

[NOTICE]

Overnight
W 7kt
1ft
Friday
⇑WNW 6kt
< 1ft
Friday Night
⇑NNW 8kt
< 1ft
Saturday
NNE 9kt
1ft
Saturday Night
N 10kt
1ft
Sunday
NNE 11kt
< 1ft
Sunday Night
E 7kt⇓
< 1ft
Labor Day
Light Wind
< 1ft
Monday Night
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 10:55 pm EDT Sep 3, 2026
Forecast Valid: 12am EDT Sep 4, 2026-6pm EDT Sep 10, 2026

View Nearby Observations

Detailed Forecast

...SEVERE THUNDERSTORM WATCH 652 IN EFFECT UNTIL 2 AM EDT FRIDAY...

Overnight

W wind 5 to 7 kt becoming SW. A chance of showers and thunderstorms. Waves around 1 ft.

Friday

Variable winds less than 5 kt becoming WNW around 6 kt in the morning. A chance of showers and thunderstorms, mainly after 5pm. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming NNW 5 to 8 kt after midnight. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Waves 1 ft or less.

Saturday

NNE wind 6 to 9 kt. A slight chance of showers after 2pm. Waves around 1 ft.

Saturday Night

N wind 7 to 10 kt. A slight chance of showers before 8pm. Waves around 1 ft.

Sunday

NNE wind 8 to 11 kt. Sunny. Waves 1 ft or less.

Sunday Night

E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Labor Day

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly clear. 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.