Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. Read More >

Hazardous Weather Conditions

For More Weather Information:

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

13NM E Baltimore MD

Marine Point Forecast

[NOTICE]

Late Afternoon
S 12kt
1ft
Tonight
SSW 15kt
1ft
Wednesday
W 12kt
1ft
Wednesday Night
N 9kt
< 1ft
Thursday
N 11kt
< 1ft
Thursday Night
NNE 6kt⇓
< 1ft
Friday
E 10kt
< 1ft
Friday Night
ESE 7kt⇓
< 1ft
Saturday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 4:54 pm EDT Jul 21, 2026
Forecast Valid: 5pm EDT Jul 21, 2026-6pm EDT Jul 28, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...

Late Afternoon

S wind around 12 kt, with gusts as high as 18 kt. Showers and possibly a thunderstorm. Some of the storms could be severe and produce heavy rainfall. Waves around 1 ft.

Tonight

SSW wind 11 to 15 kt, with gusts as high as 21 kt. Showers and possibly a thunderstorm, mainly before 5am, then isolated showers and thunderstorms after 5am. Some of the storms could be severe and produce heavy rainfall. Waves around 1 ft.

Wednesday

W wind 9 to 12 kt, with gusts as high as 18 kt. A chance of showers, with thunderstorms also possible after 4pm. Waves around 1 ft.

Wednesday Night

WNW wind around 9 kt becoming N after midnight. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Waves 1 ft or less.

Thursday

N wind 7 to 11 kt. Sunny. Waves 1 ft or less.

Thursday Night

NNE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Friday

NE wind 5 to 10 kt becoming E in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

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

Saturday

Variable winds 5 kt or less. A slight chance of showers. 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.