Tall Timbers, MD
09/16/2026 09:00 PM
73°F
TEMPERATURE
Winds 7 mph S
Mostly Clear
Mostly clear, with a low around 66. South wind around 7 mph.
Moonrise
01:37 PM
Moonset
10:56 PM
Sunrise
06:48 AM
Moon Phase
Waxing crescent
Sunset
07:12 PM

Hourly Forecast

Wed, 09:00 PM

Mostly Clear
Winds: 7 mph S
73°

Wed, 10:00 PM

Mostly Clear
Winds: 7 mph S
72°

Wed, 11:00 PM

Mostly Clear
Winds: 7 mph S
71°

Thu, 12:00 AM

Mostly Clear
Winds: 7 mph S
70°

Thu, 01:00 AM

Clear
Winds: 6 mph S
70°

Thu, 02:00 AM

Mostly Clear
Winds: 6 mph S
69°

Thu, 03:00 AM

Mostly Clear
Winds: 6 mph S
69°

Thu, 04:00 AM

Mostly Clear
Winds: 6 mph S
69°

Thu, 05:00 AM

Mostly Clear
Winds: 6 mph S
68°

Thu, 06:00 AM

Sunny
Winds: 6 mph S
68°

Thu, 07:00 AM

Sunny
Winds: 6 mph S
68°

Thu, 08:00 AM

Sunny
Winds: 6 mph S
69°

Thu, 09:00 AM

Sunny
Winds: 6 mph S
72°

Thu, 10:00 AM

Sunny
Winds: 6 mph S
76°

Thu, 11:00 AM

Sunny
Winds: 7 mph S
79°

Thu, 12:00 PM

Sunny
Winds: 7 mph S
81°

Thu, 01:00 PM

Sunny
Winds: 7 mph S
83°

Thu, 02:00 PM

Sunny
Winds: 7 mph S
84°

Thu, 03:00 PM

Mostly Sunny
Winds: 8 mph SE
84°

Thu, 04:00 PM

Sunny
Winds: 9 mph SE
85°

Thu, 05:00 PM

Sunny
Winds: 9 mph S
84°

Thu, 06:00 PM

Mostly Clear
Winds: 9 mph S
84°

Thu, 07:00 PM

Partly Cloudy
Winds: 9 mph S
82°

Thu, 08:00 PM

Partly Cloudy
Winds: 10 mph S
79°

Tonight

Mostly Clear
66°
Winds: 7 mph S
Mostly clear, with a low around 66. South wind around 7 mph.

Thursday

Sunny
85°
Winds: 6 to 9 mph S
Sunny, with a high near 85. South wind 6 to 9 mph.

Thursday Night

Partly Cloudy
72°
Winds: 6 to 10 mph S
Partly cloudy, with a low around 72. South wind 6 to 10 mph.

Friday

Mostly Sunny
83°
Winds: 6 to 12 mph NW
Mostly sunny, with a high near 83. Northwest wind 6 to 12 mph.

Friday Night

Partly Cloudy
69°
Winds: 10 mph NE
Partly cloudy, with a low around 69. Northeast wind around 10 mph.

Saturday

Mostly Sunny
81°
Winds: 7 to 10 mph E
Mostly sunny, with a high near 81.

Saturday Night

Partly Cloudy
71°
Winds: 7 to 12 mph SE
Partly cloudy, with a low around 71.

Sunday

Mostly Sunny then Chance Showers And Thunderstorms
83°
Winds: 7 to 12 mph S
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 30%.

Sunday Night

Showers And Thunderstorms Likely
72°
Winds: 10 mph SW
Showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Monday

Chance Rain Showers
80°
Winds: 10 mph NE
A chance of rain showers. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.

Monday Night

Chance Showers And Thunderstorms
71°
Winds: 12 mph NE
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

Tuesday

Chance Rain Showers
78°
Winds: 10 to 17 mph NE
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.

Tuesday Night

Chance Showers And Thunderstorms
69°
Winds: 18 mph NE
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.

Wednesday

Chance Rain Showers
77°
Winds: 15 to 18 mph NE
A chance of rain showers. Mostly cloudy, with a high near 77.

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. Canadian high pressure will gradually push toward the Atlantic coast through tonight. A slow-moving cold front across the Great Lakes eventually crosses the waters by Friday morning. High pressure briefly builds over the northeastern U.S. on Saturday before another frontal system looms nearby to finish the weekend. Small Craft Advisories may be needed at times on Thursday due to southerly channeling effects, and on Friday behind the cold front. Winds may again prompt Small Craft Advisories during portions of the weekend.

Tidal Potomac from Key Bridge to Indian Head

TONIGHT
S winds 5 kt Waves less than 1 ft
THU
S winds 5 kt Waves less than 1 ft
THU NIGHT
SW winds around 5 kt Waves 1 ft A chance of showers
FRI
N winds 5 to 10 kt Waves 1 ft
FRI NIGHT
NE winds 5 to 10 kt Waves 1 ft
SAT
E winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SE winds 5 to 10 kt Waves 1 ft
SUN
S winds 5 to 10 kt
MON
NE winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Tidal Potomac from Indian Head to Cobb Island

TONIGHT
S winds 5 kt Waves less than 1 ft
THU
S winds 5 kt Waves less than 1 ft
THU NIGHT
SW winds 5 kt Waves less than 1 ft
FRI
N winds 5 to 10 kt Waves 1 ft
FRI NIGHT
NE winds 5 to 10 kt Waves 1 ft
SAT
E winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SE winds 5 to 10 kt Waves 1 ft
SUN
S winds 5 to 10 kt
MON
NE winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Tidal Potomac from Cobb Island to Smith Point

TONIGHT
S winds 5 to 10 kt Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 ft
THU NIGHT
S winds 5 to 10 kt Waves 1 ft
FRI
N winds 5 to 10 kt Waves 1 ft
FRI NIGHT
NE winds 5 to 10 kt Waves 1 to 2 ft
SAT
E winds 5 to 10 kt Waves 1 to 2 ft
SAT NIGHT
SE winds 5 to 10 kt Waves 2 ft
SUN
S winds 5 to 10 kt
MON
NE winds 10 to 15 kt Waves 1 to 2 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Chesapeake Bay north of Pooles Island

TONIGHT
S winds 5 kt Waves less than 1 ft
THU
S winds 5 to 10 kt Waves 1 ft
THU NIGHT
SW winds 5 to 10 kt
FRI
N winds 5 to 10 kt Waves 1 ft
FRI NIGHT
N winds 10 to 15 kt Waves 1 ft
SAT
E winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SE winds 5 to 10 kt with gusts to 20 kt Waves 1 ft
SUN
S winds 10 to 15 kt
MON
NE winds 10 to 15 kt Waves 1 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Chesapeake Bay from Pooles Island to Sandy Point

TONIGHT
S winds 5 to 10 kt Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 to 2 ft
THU NIGHT
S winds 5 to 10 kt
FRI
N winds 5 to 10 kt Waves 1 to 2 ft
FRI NIGHT
NE winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
SAT
E winds 10 to 15 kt Waves 1 to 2 ft
SAT NIGHT
SE winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
SUN
S winds 10 to 15 kt
MON
NE winds 10 to 15 kt Waves 2 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Patapsco River including Baltimore Harbor

TONIGHT
S winds 5 to 10 kt Waves 1 ft or less
THU
S winds 5 to 10 kt Waves 1 ft or less
THU NIGHT
SW winds 5 to 10 kt
FRI
N winds 5 to 10 kt Waves 1 ft
FRI NIGHT
NE winds 5 to 10 kt Waves 1 ft
SAT
E winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SE winds 5 to 10 kt Waves 1 ft
SUN
S winds 10 kt
MON
NE winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Chester River to Queenstown MD

TONIGHT
S winds 5 to 10 kt Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 ft
THU NIGHT
S winds 5 to 10 kt
FRI
N winds 5 to 10 kt Waves 1 ft
FRI NIGHT
NE winds 10 kt Waves 1 ft
SAT
E winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SE winds 5 to 10 kt Waves 1 ft
SUN
S winds 10 to 15 kt
MON
NE winds 10 to 15 kt Waves 1 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Chesapeake Bay from Sandy Point to North Beach

TONIGHT
S winds 10 kt Waves 1 to 2 ft
THU
S winds 10 to 15 kt Gusts up to 20 kt in the afternoon Waves 1 to 2 ft
THU NIGHT
S winds 10 to 15 kt
FRI
N winds 10 to 15 kt Waves 1 to 2 ft
FRI NIGHT
NE winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
SAT
E winds 10 to 15 kt Waves 1 to 2 ft
SAT NIGHT
SE winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
SUN
S winds 10 to 15 kt
MON
NE winds 10 to 15 kt Waves 2 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Eastern Bay

TONIGHT
S winds 5 to 10 kt Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 ft
THU NIGHT
S winds 5 to 10 kt
FRI
N winds 10 to 15 kt Waves 1 ft
FRI NIGHT
NE winds 10 to 15 kt Waves 1 ft
SAT
E winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SE winds 5 to 10 kt Waves 1 ft
SUN
S winds 10 to 15 kt
MON
NE winds 10 to 15 kt Waves 1 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Chesapeake Bay from North Beach to Drum Point

TONIGHT
S winds 10 kt Waves 1 ft
THU
S winds 10 to 15 kt Gusts up to 20 kt in the afternoon Waves 1 to 2 ft
THU NIGHT
S winds 10 to 15 kt with gusts to 20 kt
FRI
N winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
FRI NIGHT
NE winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
SAT
E winds 10 to 15 kt Waves 1 to 2 ft
SAT NIGHT
SE winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
SUN
S winds 10 to 15 kt
MON
NE winds 10 to 15 kt Waves 2 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Choptank River to Cambridge MD and the Little Choptank River

TONIGHT
S winds 10 kt Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 ft
THU NIGHT
S winds 10 to 15 kt
FRI
N winds 10 to 15 kt Waves 1 ft
FRI NIGHT
NE winds 10 to 15 kt Waves 1 ft
SAT
NE winds 10 to 15 kt
SAT NIGHT
SE winds 10 to 15 kt Waves 1 ft
SUN
S winds 10 to 15 kt
MON
NE winds 10 to 15 kt Waves 1 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Patuxent River to Broomes Island MD

TONIGHT
S winds 5 kt Waves less than 1 ft
THU
S winds 5 to 10 kt Waves 1 ft
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
N winds 5 to 10 kt Waves 1 ft
FRI NIGHT
NE winds 5 to 10 kt Waves 1 ft
SAT
E winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SE winds 5 to 10 kt Waves 1 ft
SUN
S winds 5 to 10 kt
MON
NE winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Chesapeake Bay from Drum Point to Smith Point

TONIGHT
S winds 10 kt Waves 1 ft
THU
S winds 10 to 15 kt Waves 1 to 2 ft
THU NIGHT
S winds 10 to 15 kt
FRI
NW winds 10 to 15 kt Gusts up to 20 kt Waves 1 to 2 ft
FRI NIGHT
NE winds 10 to 15 kt Waves 2 ft
SAT
E winds 10 to 15 kt Waves 1 to 2 ft
SAT NIGHT
SE winds 10 to 15 kt Waves 2 ft
SUN
S winds 10 to 15 kt
MON
NE winds 10 to 15 kt Waves 2 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

TONIGHT
S winds 10 kt Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 ft
THU NIGHT
S winds 10 to 15 kt
FRI
NW winds 5 to 10 kt Waves 1 ft
FRI NIGHT
NE winds 5 to 10 kt Waves 1 ft
SAT
E winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SE winds 10 to 15 kt Waves 1 ft
SUN
S winds 10 to 15 kt
MON
NE winds 10 to 15 kt Waves 1 ft A chance of showers
Reporting time 07:56 PM EDT Wed Sep 16 2026
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