Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Small Craft Advisory until September 20, 01:00 PM EDT

For More Weather Information:

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

17NM SE Annapolis MD

Marine Point Forecast

[NOTICE]

Sunday
S 13kt
1ft
Sunday Night
S 8kt
< 1ft
Monday
NNE 12kt
1ft
Monday Night
NE 13kt
1ft
Tuesday
NE 17kt
1ft
Tuesday Night
ENE 11kt
1ft
Wednesday
NE 14kt
1ft
Wednesday Night
NE 13kt
1ft
Thursday
NNE 14kt
1ft

Associated Zone Forecast which includes this point

Last Update: 10:54 pm EDT Sep 19, 2026
Forecast Valid: 1am EDT Sep 20, 2026-6pm EDT Sep 26, 2026

View Nearby Observations

Detailed Forecast

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

Sunday

SSE wind 10 to 13 kt becoming S in the morning. A slight chance of showers between noon and 5pm, then a slight chance of showers and thunderstorms after 5pm. Seas around 1 ft.

Sunday Night

S wind 6 to 8 kt becoming NNW after midnight. Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Seas 1 ft or less.

Monday

NNE wind 10 to 12 kt. A chance of showers before 8am, then a chance of showers after 2pm. Seas around 1 ft.

Monday Night

NE wind around 13 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Tuesday

NE wind 14 to 17 kt. A chance of showers. Seas around 1 ft.

Tuesday Night

ENE wind around 11 kt. A chance of showers. Seas around 1 ft.

Wednesday

NE wind around 14 kt, with gusts as high as 22 kt. A chance of showers. Seas around 1 ft.

Wednesday Night

NE wind 11 to 13 kt, with gusts as high as 20 kt. A chance of showers. Seas around 1 ft.

Thursday

NNE wind around 14 kt, with gusts as high as 21 kt. A chance of showers. Seas around 1 ft.

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.