Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

For More Weather Information:

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

13NM E Baltimore MD

Marine Point Forecast

[NOTICE]

This Afternoon
Light Wind
< 1ft
Tonight
Light Wind
< 1ft
Tuesday
⇑WSW 6kt
< 1ft
Tuesday Night
Light Wind
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
Light Wind
< 1ft
Thursday
⇑SW 6kt
< 1ft
Thursday Night
SSW 6kt
< 1ft
Friday
⇑NW 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:22 pm EDT Aug 31, 2026
Forecast Valid: 3pm EDT Aug 31, 2026-6pm EDT Sep 7, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms between 9pm and 10pm. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 2am. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Thursday Night

SSW wind around 6 kt becoming WNW after midnight. A chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming NW around 6 kt in the morning. A slight chance of showers before 8am, then a slight chance of showers and thunderstorms 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.