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 in effect from September 18, 10:00 PM EDT until September 19, 10:00 AM EDT

For More Weather Information:

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

13NM ESE Annapolis MD

Marine Point Forecast

[NOTICE]

This Afternoon
N 8kt
1ft
Tonight
NNE 12kt
1ft
Saturday
NE 11kt⇓
1ft
Saturday Night
ESE 11kt
1ft
Sunday
S 11kt
1ft
Sunday Night
S 10kt
1ft
Monday
NNE 10kt
1ft
Monday Night
ENE 13kt
1ft
Tuesday
ENE 19kt
2ft

Associated Zone Forecast which includes this point

Last Update: 10:53 am EDT Sep 18, 2026
Forecast Valid: 12pm EDT Sep 18, 2026-6pm EDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

N wind around 8 kt. Mostly sunny. Seas around 1 ft.

Tonight

NNE wind 8 to 12 kt. Mostly cloudy. Seas around 1 ft.

Saturday

NE wind 8 to 11 kt decreasing to 5 to 8 kt in the afternoon. Partly sunny. Seas around 1 ft.

Saturday Night

ESE wind 9 to 11 kt. Mostly cloudy. Seas around 1 ft.

Sunday

SE wind 9 to 11 kt becoming S in the afternoon. A slight chance of showers after 2pm. Seas around 1 ft.

Sunday Night

S wind 8 to 10 kt becoming WSW after midnight. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers and thunderstorms after 2am. Seas around 1 ft.

Monday

NNE wind 8 to 10 kt. A slight chance of showers and thunderstorms, then a chance of showers after 8am. Seas around 1 ft.

Monday Night

ENE wind 11 to 13 kt. Showers likely. Seas around 1 ft.

Tuesday

ENE wind 15 to 19 kt, with gusts as high as 25 kt. Showers likely and possibly a thunderstorm. Seas around 2 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.