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

18NM ESE Baltimore MD

Marine Point Forecast

[NOTICE]

Tonight
SSW 16kt
2ft
Wednesday
W 13kt
2ft
Wednesday Night
N 13kt
1ft
Thursday
N 13kt
1ft
Thursday Night
E 7kt
< 1ft
Friday
E 10kt
< 1ft
Friday Night
ESE 8kt⇓
< 1ft
Saturday
NE 6kt
< 1ft
Saturday Night
SE 6kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 6:15 pm EDT Jul 21, 2026
Forecast Valid: 7pm EDT Jul 21, 2026-6pm EDT Jul 28, 2026

View Nearby Observations

Detailed Forecast

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

Tonight

SSW wind 14 to 16 kt, with gusts as high as 24 kt. Showers and possibly a thunderstorm, mainly before 5am, then scattered showers and thunderstorms after 5am. Some of the storms could be severe and produce heavy rainfall. Waves around 2 ft.

Wednesday

W wind 11 to 13 kt, with gusts as high as 20 kt. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Waves around 2 ft.

Wednesday Night

W wind 10 to 13 kt becoming N after midnight. Winds could gust as high as 20 kt. A chance of showers and thunderstorms, mainly between 9pm and 11pm. Waves around 1 ft.

Thursday

N wind 8 to 13 kt, with gusts as high as 20 kt. Partly sunny, then gradually becoming sunny. Waves around 1 ft.

Thursday Night

NNE wind around 7 kt becoming E in the evening. Mostly clear. Waves 1 ft or less.

Friday

ENE wind 8 to 10 kt becoming E in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Saturday

NE wind around 6 kt becoming E in the afternoon. A slight chance of showers. Waves 1 ft or less.

Saturday Night

SE wind around 6 kt becoming variable and less than 5 kt after midnight. 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.