Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Hazardous Weather Conditions

For More Weather Information:

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

17NM ENE Baltimore MD

Marine Point Forecast

[NOTICE]

Tonight
Light Wind
1ft
Sunday
Light Wind
< 1ft
Sunday Night
ENE 10kt
1ft
Monday
ENE 6kt
1ft
Monday Night
NE 8kt
1ft
Tuesday
N 7kt
1ft
Tuesday Night
NNE 6kt
1ft
Wednesday
Light Wind
1ft
Wednesday Night
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:34 pm EDT Jul 4, 2026
Forecast Valid: 9pm EDT Jul 4, 2026-6pm EDT Jul 11, 2026

View Nearby Observations

Detailed Forecast

...SEVERE THUNDERSTORM WATCH 457 IN EFFECT UNTIL 10 PM EDT THIS

Tonight

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 11pm, then scattered showers and thunderstorms between 11pm and 1am, then a chance of showers after 1am. Some of the storms could be severe. Waves around 1 ft.

Sunday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 5pm. Waves 1 ft or less.

Sunday Night

NW wind 7 to 10 kt becoming ENE after midnight. Showers and thunderstorms, mainly before 2am. Some of the storms could produce heavy rainfall. Waves around 1 ft.

Monday

ENE wind around 6 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Waves around 1 ft.

Monday Night

NE wind around 8 kt. Showers and possibly a thunderstorm before 5am, then showers likely. Waves around 1 ft.

Tuesday

N wind around 7 kt. Showers likely, with thunderstorms also possible after 11am. Waves around 1 ft.

Tuesday Night

NNE wind around 6 kt. A chance of showers and thunderstorms, mainly before 8pm. Waves around 1 ft.

Wednesday

Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.

Wednesday Night

Variable winds 5 kt or less. 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.