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]

This Afternoon
SSW 15kt
2ft
Tonight
SSW 18kt
2ft
Wednesday
WSW 12kt
1-2ft
Wednesday Night
⇑N 13kt
1ft
Thursday
N 12kt
1ft
Thursday Night
NNE 6kt⇓
< 1ft
Friday
NE 7kt
< 1ft
Friday Night
ESE 8kt⇓
< 1ft
Saturday
ENE 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 10:57 am EDT Jul 21, 2026
Forecast Valid: 2pm EDT Jul 21, 2026-6pm EDT Jul 27, 2026

View Nearby Observations

Detailed Forecast

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

This Afternoon

SSW wind around 15 kt, with gusts as high as 23 kt. Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. Waves around 2 ft.

Tonight

SSW wind 16 to 18 kt. Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 4am, then scattered showers and thunderstorms after 4am. Some of the storms could be severe. Waves around 2 ft.

Wednesday

WSW wind 9 to 12 kt. A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Waves 1 to 2 ft.

Wednesday Night

WNW wind 7 to 10 kt becoming N 10 to 13 kt after midnight. A chance of showers and thunderstorms, mainly before 7pm. Waves around 1 ft.

Thursday

N wind 8 to 12 kt. Sunny. Waves around 1 ft.

Thursday Night

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

Friday

NE wind 5 to 7 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

ENE wind around 6 kt. A chance of showers. 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.