Tall Timbers, MD
07/30/2026 09:00 PM
80°F
TEMPERATURE
Winds 3 mph N
Partly Cloudy
Mostly clear, with a low around 73. Northwest wind around 3 mph.
Moonrise
10:03 PM
Moonset
07:56 AM
Sunrise
06:07 AM
Moon Phase
Waning gibbous
Sunset
08:18 PM

Hourly Forecast

Thu, 09:00 PM

Partly Cloudy
Winds: 3 mph N
80°

Thu, 10:00 PM

Partly Cloudy
Winds: 2 mph N
79°

Thu, 11:00 PM

Partly Cloudy
Winds: 2 mph NW
79°

Fri, 12:00 AM

Partly Cloudy
Winds: 2 mph NW
79°

Fri, 01:00 AM

Partly Cloudy
Winds: 3 mph NW
77°

Fri, 02:00 AM

Partly Cloudy
Winds: 3 mph NW
77°

Fri, 03:00 AM

Mostly Clear
Winds: 3 mph NW
76°

Fri, 04:00 AM

Mostly Clear
Winds: 3 mph NW
75°

Fri, 05:00 AM

Clear
Winds: 3 mph NW
75°

Fri, 06:00 AM

Sunny
Winds: 3 mph NW
74°

Fri, 07:00 AM

Sunny
Winds: 3 mph NW
73°

Fri, 08:00 AM

Sunny
Winds: 3 mph NW
75°

Fri, 09:00 AM

Sunny
Winds: 3 mph NW
76°

Fri, 10:00 AM

Sunny
Winds: 3 mph NW
78°

Fri, 11:00 AM

Sunny
Winds: 3 mph NW
79°

Fri, 12:00 PM

Sunny
Winds: 3 mph W
80°

Fri, 01:00 PM

Sunny
Winds: 5 mph W
81°

Fri, 02:00 PM

Sunny
Winds: 5 mph W
81°

Fri, 03:00 PM

Sunny
Winds: 3 mph W
82°

Fri, 04:00 PM

Sunny
Winds: 3 mph W
83°

Fri, 05:00 PM

Sunny
Winds: 5 mph S
82°

Fri, 06:00 PM

Mostly Clear
Winds: 5 mph S
82°

Fri, 07:00 PM

Partly Cloudy
Winds: 6 mph SE
81°

Fri, 08:00 PM

Mostly Clear
Winds: 7 mph SE
80°

Tonight

Mostly Clear
73°
Winds: 3 mph NW
Mostly clear, with a low around 73. Northwest wind around 3 mph.

Friday

Sunny
83°
Winds: 5 mph W
Sunny, with a high near 83. West wind around 5 mph.

Friday Night

Partly Cloudy
73°
Winds: 5 to 8 mph S
Partly cloudy, with a low around 73. South wind 5 to 8 mph.

Saturday

Mostly Sunny
84°
Winds: 3 to 16 mph S
Mostly sunny, with a high near 84. South wind 3 to 16 mph, with gusts as high as 21 mph.

Saturday Night

Mostly Cloudy
76°
Winds: 7 to 17 mph S
Mostly cloudy, with a low around 76. South wind 7 to 17 mph, with gusts as high as 22 mph.

Sunday

Partly Sunny then Slight Chance Showers And Thunderstorms
83°
Winds: 6 to 16 mph S
A slight chance of rain showers between 2pm and 5pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 20%.

Sunday Night

Chance Showers And Thunderstorms
74°
Winds: 8 to 15 mph S
A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.

Monday

Showers And Thunderstorms Likely
81°
Winds: 8 mph SW
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.

Monday Night

Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
73°
Winds: 6 mph S
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 70%.

Tuesday

Chance Rain Showers then Chance Showers And Thunderstorms
83°
Winds: 7 mph SE
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.

Tuesday Night

Chance Showers And Thunderstorms
74°
Winds: 3 to 7 mph S
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.

Wednesday

Chance Showers And Thunderstorms
85°
Winds: 3 to 8 mph SW
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 40%.

Wednesday Night

Chance Showers And Thunderstorms
76°
Winds: 5 to 8 mph S
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76. Chance of precipitation is 40%.

Thursday

Mostly Sunny then Chance Showers And Thunderstorms
87°
Winds: 5 to 8 mph SW
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.

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. Weak high pressure will slowly build in from the west through Saturday as low pressure gradually moves away from New England. The next low pressure system will approach from the Ohio Valley Sunday before crossing with a series of fronts early next week. Small Craft Advisories may be needed for portions of the waters late Saturday through Monday.

Tidal Potomac from Key Bridge to Indian Head

TONIGHT
NW winds around 5 kt Waves 1 ft
FRI
NW winds around 5 kt Waves 1 ft
FRI NIGHT
S winds around 5 kt Waves 1 ft
SAT
S winds 5 to 10 kt Gusts up to 20 kt in the afternoon Waves 1 ft
SAT NIGHT
S winds 5 to 10 kt with gusts to 20 kt Waves 1 ft
SUN
S winds 5 to 10 kt with gusts to 20 kt Waves 1 ft A chance of showers
SUN NIGHT
S winds 5 to 10 kt Gusts up to 20 kt in the evening Waves 1 ft Showers likely with a chance of tstms
MON
S winds 5 to 10 kt
TUE
E winds around 5 kt Waves 1 ft A chance of showers through the night
Reporting time 07:57 PM EDT Thu Jul 30 2026

Tidal Potomac from Indian Head to Cobb Island

TONIGHT
NW winds 5 kt Waves less than 1 ft
FRI
NW winds around 5 kt Waves 1 ft
FRI NIGHT
S winds around 5 kt Waves 1 ft
SAT
S winds 5 to 10 kt Waves 1 ft
SAT NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
SUN
S winds 5 to 10 kt Waves 1 ft A chance of showers
SUN NIGHT
S winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
MON
S winds around 5 kt Waves 1 ft Showers likely A chance of tstms through the night, then a chance of showers after midnight
TUE
SE winds around 5 kt Waves 1 ft A chance of showers through the night
Reporting time 07:57 PM EDT Thu Jul 30 2026

Tidal Potomac from Cobb Island to Smith Point

TONIGHT
NW winds 5 to 10 kt Waves 1 ft or less
FRI
N winds around 5 kt Waves flat
FRI NIGHT
S winds 5 to 10 kt Waves 1 ft
SAT
S winds around 5 kt
SAT NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
SUN
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
SUN NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft Showers likely with a chance of tstms
MON
S winds 5 to 10 kt Waves 1 ft Showers likely A chance of tstms A chance of showers after midnight
TUE
S winds 5 kt Waves less than 1 ft A chance of showers A chance of tstms through the night
Reporting time 07:57 PM EDT Thu Jul 30 2026

Chesapeake Bay north of Pooles Island

TONIGHT
N winds 5 to 10 kt Waves 1 ft
FRI
NW winds around 5 kt Waves 1 ft
FRI NIGHT
S winds around 5 kt Waves 1 ft
SAT
S winds 5 to 10 kt Waves 1 ft
SAT NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
SUN
S winds 5 to 10 kt Waves 1 ft
SUN NIGHT
S winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
MON
S winds 5 to 10 kt
TUE
E winds around 5 kt Waves 1 ft or less A chance of showers through the night
Reporting time 07:57 PM EDT Thu Jul 30 2026

Chesapeake Bay from Pooles Island to Sandy Point

TONIGHT
N winds 5 to 10 kt Waves 1 ft or less
FRI
N winds around 5 kt Waves 1 ft or less
FRI NIGHT
S winds 5 kt Waves less than 1 ft
SAT
S winds around 5 kt
SAT NIGHT
S winds 15 to 20 kt Waves 2 ft
SUN
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
SUN NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft Showers likely with a chance of tstms
MON
S winds 5 to 10 kt Waves 1 ft Showers likely through the day A chance of tstms A chance of showers in the evening
TUE
E winds 5 to 10 kt Waves 1 ft or less A chance of showers through the night
Reporting time 07:57 PM EDT Thu Jul 30 2026

Patapsco River including Baltimore Harbor

TONIGHT
NW winds 5 to 10 kt Waves 1 ft or less
FRI
NE winds 5 kt Waves flat
FRI NIGHT
S winds around 5 kt Waves flat
SAT
S winds 5 to 10 kt Gusts up to 20 kt in the afternoon Waves 1 ft or less
SAT NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
SUN
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
SUN NIGHT
S winds 5 to 10 kt with gusts to 20 kt Waves 1 ft Showers likely with a chance of tstms
MON
S winds around 5 kt Waves 1 ft or less Showers likely through the day A chance of tstms A chance of showers in the evening
TUE
E winds around 5 kt Waves 1 ft or less A chance of showers through the night
Reporting time 07:57 PM EDT Thu Jul 30 2026

Chester River to Queenstown MD

TONIGHT
N winds 5 kt Waves less than 1 ft
FRI
NW winds around 5 kt Waves flat
FRI NIGHT
S winds around 5 kt Waves 1 ft or less
SAT
S winds 5 to 10 kt Waves 1 ft or less
SAT NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
SUN
S winds 10 kt Waves 1 ft
SUN NIGHT
S winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
MON
S winds 5 to 10 kt Waves 1 ft or less A chance of tstms Showers likely through the day, then a chance of showers through the night
TUE
E winds around 5 kt Waves 1 ft or less A chance of showers through the night
Reporting time 07:57 PM EDT Thu Jul 30 2026

Chesapeake Bay from Sandy Point to North Beach

TONIGHT
N winds 5 to 10 kt Waves 1 ft or less
FRI
NE winds 5 kt Waves flat
FRI NIGHT
S winds 5 to 10 kt Waves 1 ft
SAT
S winds 5 kt
SAT NIGHT
S winds 15 to 20 kt with gusts to 25 kt Waves 3 ft
SUN
S winds 10 to 15 kt Gusts up to 25 kt in the afternoon Waves 2 to 3 ft
SUN NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 to 3 ft Showers likely with a chance of tstms
MON
S winds 5 to 10 kt Waves 1 ft A chance of tstms Showers likely through the day, then a chance of showers through the night
TUE
E winds 5 to 10 kt
Reporting time 07:57 PM EDT Thu Jul 30 2026

Eastern Bay

TONIGHT
N winds 5 to 10 kt Waves 1 ft or less
FRI
NW winds around 5 kt Waves flat
FRI NIGHT
S winds around 5 kt Waves 1 ft or less
SAT
S winds 5 kt
SAT NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
SUN
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
SUN NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft Showers likely with a chance of tstms
MON
S winds 5 to 10 kt Waves 1 ft A chance of tstms Showers likely through the day, then a chance of showers through the night
TUE
E winds around 5 kt Waves 1 ft or less A chance of showers through the night
Reporting time 07:57 PM EDT Thu Jul 30 2026

Chesapeake Bay from North Beach to Drum Point

TONIGHT
NW winds 5 to 10 kt Waves 1 ft or less
FRI
N winds 5 kt Waves less than 1 ft
FRI NIGHT
S winds 5 to 10 kt Waves 1 ft
SAT
S winds 5 kt
SAT NIGHT
S winds 15 to 20 kt with gusts to 25 kt Waves 3 ft
SUN
S winds 10 kt
SUN NIGHT
S winds 15 to 20 kt Gusts up to 25 kt in the evening Waves 2 to 3 ft Showers likely with a chance of tstms
MON
S winds 5 to 10 kt Waves 1 ft A chance of tstms Showers likely
TUE
E winds 5 to 10 kt
Reporting time 07:57 PM EDT Thu Jul 30 2026

Choptank River to Cambridge MD and the Little Choptank River

TONIGHT
N winds 5 to 10 kt Waves 1 ft or less
FRI
NW winds around 5 kt Waves 1 ft
FRI NIGHT
S winds 5 to 10 kt Waves 1 ft
SAT
S winds 5 kt
SAT NIGHT
S winds 15 to 20 kt Waves 2 ft
SUN
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
SUN NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft Showers likely with a chance of tstms
MON
S winds 5 to 10 kt Waves 1 ft A chance of tstms Showers likely
TUE
E winds 5 to 10 kt
Reporting time 07:57 PM EDT Thu Jul 30 2026

Patuxent River to Broomes Island MD

TONIGHT
NW winds 5 kt Waves less than 1 ft
FRI
N winds around 5 kt Waves 1 ft
FRI NIGHT
S winds 5 kt Waves less than 1 ft
SAT
S winds around 5 kt
SAT NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
SUN
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
SUN NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft Showers likely with a chance of tstms
MON
S winds 5 to 10 kt Waves 1 ft Showers likely A chance of tstms A chance of showers after midnight
TUE
SE winds around 5 kt Waves 1 ft A chance of showers
Reporting time 07:57 PM EDT Thu Jul 30 2026

Chesapeake Bay from Drum Point to Smith Point

TONIGHT
NW winds 5 to 10 kt Waves 1 ft
FRI
N winds around 5 kt Waves flat
FRI NIGHT
S winds 5 to 10 kt Waves 1 ft
SAT
S winds 5 kt
SAT NIGHT
S winds 15 to 20 kt with gusts to 25 kt Waves 3 ft
SUN
S winds 10 to 15 kt Gusts up to 25 kt in the afternoon Waves 2 to 3 ft
SUN NIGHT
S winds 10 to 15 kt with gusts to 25 kt Waves 2 to 3 ft Showers likely with a chance of tstms
MON
SW winds 10 to 15 kt Waves 1 to 2 ft A chance of tstms Showers likely
TUE
S winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:57 PM EDT Thu Jul 30 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

TONIGHT
NW winds 5 to 10 kt Waves 1 ft or less
FRI
NW winds 5 kt Waves flat
FRI NIGHT
S winds 5 to 10 kt Waves 1 ft
SAT
S winds 5 kt
SAT NIGHT
S winds 15 to 20 kt Waves 2 ft
SUN
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
SUN NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft Showers likely with a chance of tstms
MON
SW winds 10 to 15 kt Waves 1 to 2 ft A chance of tstms Showers likely
TUE
S winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:57 PM EDT Thu Jul 30 2026
Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other