Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

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

17NM ENE Baltimore MD

Marine Point Forecast

[NOTICE]

Independence Day
⇑SSW 9kt
< 1ft
Tonight
WSW 6kt⇓
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
E 8kt
< 1ft
Monday
ENE 7kt
< 1ft
Monday Night
ENE 9kt
1ft
Tuesday
NE 8kt
1ft
Tuesday Night
ENE 6kt⇓
< 1ft
Wednesday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 7:53 am EDT Jul 4, 2026
Forecast Valid: 8am EDT Jul 4, 2026-6pm EDT Jul 10, 2026

View Nearby Observations

Detailed Forecast

Independence Day

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. Scattered showers and thunderstorms, mainly after 3pm. Waves 1 ft or less.

Tonight

WSW wind around 6 kt becoming variable and less than 5 kt after midnight. Scattered showers and thunderstorms, mainly between 2am and 3am. Waves 1 ft or less.

Sunday

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

Sunday Night

E wind 6 to 8 kt becoming SSW in the evening. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8pm. Waves 1 ft or less.

Monday

ENE wind around 7 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.

Monday Night

ENE wind 7 to 9 kt. Showers and possibly a thunderstorm. Waves around 1 ft.

Tuesday

NE wind around 8 kt. Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Tuesday Night

ENE wind around 6 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. A slight chance of showers, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Winds and waves higher and visibilities lower in and near tstms.

*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.