Annapolis MD
07/13/2026 01:00 AM
72°F
TEMPERATURE
Winds 6 mph SE
Partly Cloudy
Partly cloudy, with a low around 70. Southeast wind around 6 mph.

Alerts

You have (1) alert(s). Tap to see details.

Coastal Flood Advisory

Minor
Coastal Flood Advisory issued July 12 at 9:16PM EDT until July 13 at 8:00AM EDT by NWS Baltimore MD/Washington DC
NWS Baltimore MD/Washington DC
Category Certainty Severity
Met Likely Minor
Status Urgency Category
Actual Expected Met
Effective Ends Expires
07/12/2026 09:16 PM 07/13/2026 08:00 AM 07/13/2026 05:30 AM 
* WHAT...Up to one foot of inundation above ground level
expected in low lying areas due to tidal flooding.

* WHERE...Shoreline in Anne Arundel County.

* WHEN...From 2 AM to 8 AM EDT Monday, especially around the
time of high tide.

* IMPACTS...At 3.0 feet, Compromise Street begins to flood in
Annapolis. Flooding of much of the City Dock parking lot is
occurring.

* ADDITIONAL DETAILS...Tides one to one and a half feet above
normal. The next high tide at Annapolis U.S. Naval Academy is at
5:06 AM.
Moonrise
04:21 AM
Moonset
08:24 PM
Sunrise
05:50 AM
Moon Phase
Waning crescent
Sunset
08:32 PM

Hourly Forecast

Mon, 01:00 AM

Partly Cloudy
Winds: 6 mph SE
72°

Mon, 02:00 AM

Partly Cloudy
Winds: 5 mph SE
72°

Mon, 03:00 AM

Partly Cloudy
Winds: 5 mph SE
71°

Mon, 04:00 AM

Mostly Clear
Winds: 5 mph SE
71°

Mon, 05:00 AM

Mostly Clear
Winds: 5 mph E
71°

Mon, 06:00 AM

Sunny
Winds: 5 mph E
70°

Mon, 07:00 AM

Sunny
Winds: 5 mph E
71°

Mon, 08:00 AM

Sunny
Winds: 6 mph E
74°

Mon, 09:00 AM

Sunny
Winds: 6 mph SE
76°

Mon, 10:00 AM

Sunny
Winds: 6 mph SE
79°

Mon, 11:00 AM

Mostly Sunny
Winds: 7 mph SE
81°

Mon, 12:00 PM

Mostly Sunny
Winds: 7 mph SE
83°

Mon, 01:00 PM

Mostly Sunny
Winds: 7 mph SE
84°

Mon, 02:00 PM

Mostly Sunny
Winds: 7 mph SE
85°

Mon, 03:00 PM

Mostly Sunny
Winds: 7 mph SE
86°

Mon, 04:00 PM

Mostly Sunny
Winds: 7 mph SE
85°

Mon, 05:00 PM

Sunny
Winds: 7 mph SE
86°

Mon, 06:00 PM

Partly Cloudy
Winds: 7 mph SE
85°

Mon, 07:00 PM

Partly Cloudy
Winds: 6 mph SE
84°

Mon, 08:00 PM

Mostly Clear
Winds: 6 mph S
82°

Mon, 09:00 PM

Mostly Clear
Winds: 5 mph S
78°

Mon, 10:00 PM

Clear
Winds: 5 mph S
75°

Mon, 11:00 PM

Clear
Winds: 5 mph SE
74°

Tue, 12:00 AM

Mostly Clear
Winds: 5 mph S
73°

Overnight

Partly Cloudy
70°
Winds: 6 mph SE
Partly cloudy, with a low around 70. Southeast wind around 6 mph.

Monday

Mostly Sunny
86°
Winds: 7 mph SE
Mostly sunny, with a high near 86. Southeast wind around 7 mph.

Monday Night

Mostly Clear
69°
Winds: 2 to 7 mph S
Mostly clear, with a low around 69. South wind 2 to 7 mph.

Tuesday

Sunny
91°
Winds: 2 to 8 mph SW
Sunny, with a high near 91. Southwest wind 2 to 8 mph.

Tuesday Night

Clear
73°
Winds: 8 mph SW
Clear, with a low around 73. Southwest wind around 8 mph.

Wednesday

Sunny
100°
Winds: 6 to 9 mph SW
Sunny, with a high near 100.

Wednesday Night

Mostly Clear
78°
Winds: 5 to 9 mph W
Mostly clear, with a low around 78.

Thursday

Mostly Sunny
93°
Winds: 7 mph NW
Mostly sunny, with a high near 93.

Thursday Night

Partly Cloudy
76°
Winds: 3 to 7 mph NW
Partly cloudy, with a low around 76.

Friday

Mostly Sunny then Chance Showers And Thunderstorms
91°
Winds: 5 to 8 mph NW
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Friday Night

Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
76°
Winds: 7 mph N
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Saturday

Mostly Sunny then Chance Showers And Thunderstorms
91°
Winds: 5 to 10 mph W
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Saturday Night

Chance Showers And Thunderstorms
74°
Winds: 6 to 9 mph SW
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.

Sunday

Chance Rain Showers then Slight Chance Showers And Thunderstorms
86°
Winds: 7 to 10 mph NE
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 86.

Coastal Waters Forecast

National Weather Service Baltimore MD/Washington DC

FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY.

Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. Waves flat where waters are iced over. High pressure will gradually build in from the north through Tuesday. Special Marine Warnings or Marine Weather Statements may be needed for strong thunderstorms this afternoon into this evening.

Tidal Potomac from Key Bridge to Indian Head

REST OF TONIGHT
E winds 5 kt Waves less than 1 ft
MON
E winds around 5 kt Waves 1 ft
MON NIGHT
S winds around 5 kt Waves 1 ft or less
TUE
SW winds around 5 kt Waves 1 ft or less
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
W winds around 5 kt Waves 1 ft
WED NIGHT
W winds 5 to 10 kt Waves 1 ft
THU
NW winds around 5 kt Waves 1 ft
FRI
N winds 5 to 10 kt Waves 1 ft A chance of showers through the night
Reporting time 10:57 PM EDT Sun Jul 12 2026

Tidal Potomac from Indian Head to Cobb Island

REST OF TONIGHT
E winds 5 to 10 kt Waves 1 ft
MON
E winds 5 to 10 kt Waves 1 ft
MON NIGHT
SE winds 5 to 10 kt until early morning
TUE
E winds around 5 kt Waves 1 ft or less
TUE NIGHT
SW winds around 5 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
W winds 5 to 10 kt Waves 1 ft
THU
NW winds around 5 kt Waves 1 ft
FRI
NW winds 5 kt Waves less than 1 ft
Reporting time 10:57 PM EDT Sun Jul 12 2026

Tidal Potomac from Cobb Island to Smith Point

SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT MONDAY
Reporting time 10:57 PM EDT Sun Jul 12 2026

Chesapeake Bay north of Pooles Island

REST OF TONIGHT
SE winds 5 to 10 kt Waves 1 ft
MON
SE winds 5 kt Waves less than 1 ft
MON NIGHT
S winds around 5 kt Waves 1 ft
TUE
SW winds 5 to 10 kt Waves 1 ft
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
W winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 kt Waves less than 1 ft
FRI
NW winds 5 kt Waves less than 1 ft A chance of showers through the night
Reporting time 10:57 PM EDT Sun Jul 12 2026

Chesapeake Bay from Pooles Island to Sandy Point

REST OF TONIGHT
SE winds 5 to 10 kt Waves 1 ft
MON
SE winds 5 kt Waves less than 1 ft
MON NIGHT
S winds 5 to 10 kt Waves 1 ft
TUE
SW winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
SW winds 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
SW winds 10 kt
THU
NW winds 5 to 10 kt Waves 1 ft
FRI
NW winds 5 to 10 kt Waves 1 ft A chance of showers through the night
Reporting time 10:57 PM EDT Sun Jul 12 2026

Patapsco River including Baltimore Harbor

REST OF TONIGHT
SE winds 5 to 10 kt Waves 1 ft
MON
SE winds 5 kt Waves less than 1 ft
MON NIGHT
S winds around 5 kt Waves 1 ft or less
TUE
SW winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
W winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 kt Waves less than 1 ft
FRI
NW winds 5 to 10 kt Waves 1 ft or less A chance of showers through the night
Reporting time 10:57 PM EDT Sun Jul 12 2026

Chester River to Queenstown MD

REST OF TONIGHT
SE winds 5 to 10 kt Waves 1 ft
MON
SE winds 5 kt Waves flat
MON NIGHT
S winds around 5 kt Waves 1 ft
TUE
SW winds around 5 kt Waves 1 ft or less
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
SW winds 10 kt
THU
NW winds 5 kt Waves less than 1 ft
FRI
N winds 5 kt Waves less than 1 ft A chance of showers through the night
Reporting time 10:57 PM EDT Sun Jul 12 2026

Chesapeake Bay from Sandy Point to North Beach

REST OF TONIGHT
SE winds 10 kt Waves 1 to 2 ft
MON
SE winds 5 to 10 kt Waves 1 ft
MON NIGHT
S winds 5 to 10 kt Waves 1 ft
TUE
SW winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
SW winds 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
W winds 5 to 10 kt Waves 1 to 2 ft
THU
NW winds 5 to 10 kt Waves 1 ft
FRI
N winds 5 to 10 kt
Reporting time 10:57 PM EDT Sun Jul 12 2026

Eastern Bay

REST OF TONIGHT
SE winds 5 to 10 kt Waves 1 ft
MON
SE winds 5 kt Waves less than 1 ft
MON NIGHT
S winds around 5 kt Waves 1 ft or less
TUE
Light winds
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
W winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 kt Waves less than 1 ft
FRI
N winds 5 kt
Reporting time 10:57 PM EDT Sun Jul 12 2026

Chesapeake Bay from North Beach to Drum Point

REST OF TONIGHT
SE winds 10 to 15 kt Waves 1 to 2 ft
MON
SE winds 5 to 10 kt Waves 1 ft
MON NIGHT
S winds 5 to 10 kt Waves 1 ft
TUE
NW winds around 5 kt
TUE NIGHT
SW winds 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
W winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 to 10 kt Waves 1 ft
FRI
N winds 5 to 10 kt
Reporting time 10:57 PM EDT Sun Jul 12 2026

Choptank River to Cambridge MD and the Little Choptank River

REST OF TONIGHT
E winds 10 kt Waves 1 ft
MON
SE winds 5 to 10 kt Waves 1 ft
MON NIGHT
SE winds 5 to 10 kt Waves 1 ft
TUE
SW winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
W winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 to 10 kt Waves 1 ft
FRI
N winds 5 kt
Reporting time 10:57 PM EDT Sun Jul 12 2026

Patuxent River to Broomes Island MD

REST OF TONIGHT
E winds 10 kt Waves 1 ft
MON
E winds 5 to 10 kt Waves 1 ft
MON NIGHT
SE winds around 5 kt Waves 1 ft
TUE
E winds around 5 kt Waves 1 ft or less
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
SW winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 kt Waves less than 1 ft
FRI
N winds 5 kt Waves less than 1 ft
Reporting time 10:57 PM EDT Sun Jul 12 2026

Chesapeake Bay from Drum Point to Smith Point

SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT MONDAY
Reporting time 10:57 PM EDT Sun Jul 12 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT MONDAY
Reporting time 10:57 PM EDT Sun Jul 12 2026
Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other