Tall Timbers, MD
08/09/2026 10:00 AM
81°F
TEMPERATURE
Winds 6 mph W
Mostly Sunny
Mostly sunny, with a high near 88. Southwest wind around 6 mph.
Moonrise
03:12 AM
Moonset
07:06 PM
Sunrise
06:15 AM
Moon Phase
Waning crescent
Sunset
08:08 PM

Hourly Forecast

Sun, 10:00 AM

Mostly Sunny
Winds: 6 mph W
81°

Sun, 11:00 AM

Mostly Sunny
Winds: 6 mph W
83°

Sun, 12:00 PM

Mostly Sunny
Winds: 6 mph W
84°

Sun, 01:00 PM

Mostly Sunny
Winds: 5 mph W
85°

Sun, 02:00 PM

Mostly Sunny
Winds: 5 mph W
85°

Sun, 03:00 PM

Mostly Sunny
Winds: 5 mph SW
87°

Sun, 04:00 PM

Partly Sunny
Winds: 6 mph S
87°

Sun, 05:00 PM

Mostly Sunny
Winds: 5 mph S
87°

Sun, 06:00 PM

Partly Cloudy
Winds: 5 mph S
88°

Sun, 07:00 PM

Partly Cloudy
Winds: 5 mph S
86°

Sun, 08:00 PM

Partly Cloudy
Winds: 5 mph S
85°

Sun, 09:00 PM

Partly Cloudy
Winds: 3 mph S
85°

Sun, 10:00 PM

Partly Cloudy
Winds: 5 mph S
83°

Sun, 11:00 PM

Partly Cloudy
Winds: 5 mph S
83°

Mon, 12:00 AM

Partly Cloudy
Winds: 3 mph S
82°

Mon, 01:00 AM

Mostly Clear
Winds: 3 mph SW
82°

Mon, 02:00 AM

Partly Cloudy
Winds: 3 mph SW
82°

Mon, 03:00 AM

Mostly Clear
Winds: 3 mph SW
82°

Mon, 04:00 AM

Mostly Clear
Winds: 3 mph SW
81°

Mon, 05:00 AM

Mostly Clear
Winds: 5 mph W
80°

Mon, 06:00 AM

Sunny
Winds: 3 mph W
80°

Mon, 07:00 AM

Sunny
Winds: 3 mph W
79°

Mon, 08:00 AM

Sunny
Winds: 5 mph W
79°

Mon, 09:00 AM

Sunny
Winds: 5 mph W
81°

Today

Mostly Sunny
88°
Winds: 6 mph SW
Mostly sunny, with a high near 88. Southwest wind around 6 mph.

Tonight

Partly Cloudy
79°
Winds: 5 mph S
Partly cloudy, with a low around 79. South wind around 5 mph.

Monday

Sunny
90°
Winds: 3 to 10 mph SW
Sunny, with a high near 90. Southwest wind 3 to 10 mph.

Monday Night

Partly Cloudy
79°
Winds: 5 to 10 mph W
Partly cloudy, with a low around 79. West wind 5 to 10 mph.

Tuesday

Mostly Sunny then Showers And Thunderstorms Likely
87°
Winds: 3 to 7 mph W
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 87. West wind 3 to 7 mph. Chance of precipitation is 60%.

Tuesday Night

Showers And Thunderstorms Likely
77°
Winds: 7 mph W
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.

Wednesday

Mostly Sunny then Chance Showers And Thunderstorms
85°
Winds: 6 mph W
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

Wednesday Night

Chance Showers And Thunderstorms
76°
Winds: 7 mph SW
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.

Thursday

Partly Sunny then Chance Showers And Thunderstorms
87°
Winds: 8 mph W
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 40%.

Thursday Night

Chance Showers And Thunderstorms
75°
Winds: 7 mph NW
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.

Friday

Mostly Sunny then Slight Chance Rain Showers
83°
Winds: 7 mph N
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.

Friday Night

Slight Chance Showers And Thunderstorms
73°
Winds: 7 mph W
A slight chance of rain showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 20%.

Saturday

Mostly Sunny
82°
Winds: 8 mph NE
Mostly sunny, with a high near 82.

Saturday Night

Partly Cloudy
73°
Winds: 7 mph S
Partly cloudy, with a low around 73.

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 be persistent off the east coast into the middle of next week. Shower and thunderstorm chances take a brief reprieve today before returning Monday into much of the upcoming week. Gusty winds and frequent cloud to ground lightning will be the primary threats with any storms. Special Marine Warnings will be a possibility each day Monday through Friday.

Tidal Potomac from Key Bridge to Indian Head

TODAY
W winds 5 kt Waves less than 1 ft
TONIGHT
SW winds around 5 kt Waves 1 ft or less
MON
W winds 5 to 10 kt Waves 1 ft
MON NIGHT
W winds 5 to 10 kt Waves 1 ft
TUE
W winds 5 to 10 kt Waves 1 ft Showers likely
TUE NIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers
WED
W winds around 5 kt Waves 1 ft A chance of showers and tstms
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers through the night
Reporting time 07:57 AM EDT Sun Aug 9 2026

Tidal Potomac from Indian Head to Cobb Island

TODAY
W winds 5 kt Waves less than 1 ft
TONIGHT
SW winds around 5 kt Waves 1 ft or less
MON
W winds 5 to 10 kt Waves 1 ft
MON NIGHT
W winds 5 to 10 kt Waves 1 ft
TUE
W winds around 5 kt Waves 1 ft Showers likely
TUE NIGHT
W winds 5 kt Waves less than 1 ft A chance of showers and tstms
WED
W winds around 5 kt Waves 1 ft A chance of showers in the afternoon A chance of showers and tstms through the night
THU
NW winds around 5 kt Waves 1 ft A chance of showers through the night
Reporting time 07:57 AM EDT Sun Aug 9 2026

Tidal Potomac from Cobb Island to Smith Point

TODAY
W winds 5 to 10 kt
TONIGHT
S winds 5 kt Waves less than 1 ft
MON
SW winds 5 to 10 kt Waves 1 ft or less
MON NIGHT
SW winds 5 to 10 kt Waves 1 ft
TUE
W winds 5 kt Waves less than 1 ft Showers likely
TUE NIGHT
W winds 5 kt Waves less than 1 ft A chance of showers and tstms
WED
W winds 5 kt Waves less than 1 ft A chance of showers
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers through the night
Reporting time 07:57 AM EDT Sun Aug 9 2026

Chesapeake Bay north of Pooles Island

TODAY
W winds 5 kt Waves less than 1 ft
TONIGHT
W winds around 5 kt Waves 1 ft or less
MON
W winds 5 to 10 kt Waves 1 ft A chance of showers
MON NIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
TUE
W winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
W winds 5 kt Waves less than 1 ft A chance of showers
WED
W winds around 5 kt Waves 1 ft A chance of showers and tstms
THU
NW winds 5 to 10 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Aug 9 2026

Chesapeake Bay from Pooles Island to Sandy Point

TODAY
W winds 5 kt Waves less than 1 ft
TONIGHT
SW winds around 5 kt Waves 1 ft or less
MON
W winds around 5 kt
MON NIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers
TUE
W winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
TUE NIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers
WED
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
THU
NW winds 5 to 10 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Aug 9 2026

Patapsco River including Baltimore Harbor

TODAY
W winds 5 kt Waves flat
TONIGHT
W winds around 5 kt Waves flat
MON
W winds 5 to 10 kt Waves 1 ft or less A chance of showers
MON NIGHT
W winds 5 to 10 kt Waves 1 ft or less A chance of showers
TUE
W winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
W winds 5 kt Waves less than 1 ft A chance of showers
WED
W winds 5 kt Waves flat A chance of showers and tstms
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers through the night
Reporting time 07:57 AM EDT Sun Aug 9 2026

Chester River to Queenstown MD

TODAY
W winds 5 kt Waves less than 1 ft
TONIGHT
SW winds around 5 kt Waves flat
MON
W winds 5 to 10 kt Waves 1 ft or less
MON NIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers
TUE
W winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
W winds 5 kt Waves less than 1 ft A chance of showers
WED
W winds 5 kt Waves less than 1 ft A chance of showers and tstms
THU
NW winds 5 to 10 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Aug 9 2026

Chesapeake Bay from Sandy Point to North Beach

TODAY
SW winds 5 kt Waves less than 1 ft
TONIGHT
SW winds around 5 kt Waves 1 ft or less
MON
W winds 5 kt
MON NIGHT
W winds 5 to 10 kt Waves 1 ft
TUE
W winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers
WED
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers through the night
Reporting time 07:57 AM EDT Sun Aug 9 2026

Eastern Bay

TODAY
W winds 5 kt Waves less than 1 ft
TONIGHT
SW winds around 5 kt Waves 1 ft or less
MON
SW winds 5 to 10 kt Waves 1 ft or less
MON NIGHT
W winds 5 to 10 kt Waves 1 ft
TUE
W winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
W winds 5 kt Waves less than 1 ft A chance of showers
WED
W winds 5 kt Waves less than 1 ft A chance of showers in the afternoon A chance of showers and tstms through the night
THU
NW winds 5 to 10 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Aug 9 2026

Chesapeake Bay from North Beach to Drum Point

TODAY
SW winds 5 kt Waves less than 1 ft
TONIGHT
SW winds around 5 kt Waves 1 ft
MON
SW winds 5 to 10 kt Waves 1 ft or less
MON NIGHT
SW winds 5 to 10 kt Waves 1 ft
TUE
W winds 5 to 10 kt Waves 1 ft Showers likely
TUE NIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers
WED
W winds 5 to 10 kt Waves 1 ft A chance of showers in the afternoon A chance of showers and tstms through the night
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers through the night
Reporting time 07:57 AM EDT Sun Aug 9 2026

Choptank River to Cambridge MD and the Little Choptank River

TODAY
W winds 5 kt Waves less than 1 ft
TONIGHT
SW winds around 5 kt Waves 1 ft or less
MON
SW winds 5 to 10 kt Waves 1 ft or less
MON NIGHT
W winds 5 to 10 kt Waves 1 ft
TUE
W winds 5 to 10 kt Waves 1 ft Showers likely
TUE NIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers
WED
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
THU
NW winds 5 to 10 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Aug 9 2026

Patuxent River to Broomes Island MD

TODAY
W winds 5 kt Waves less than 1 ft
TONIGHT
SW winds around 5 kt Waves 1 ft
MON
SW winds 5 to 10 kt Waves 1 ft
MON NIGHT
W winds 5 to 10 kt Waves 1 ft
TUE
W winds around 5 kt Waves 1 ft Showers likely
TUE NIGHT
W winds 5 kt Waves less than 1 ft A chance of showers
WED
W winds 5 kt Waves less than 1 ft A chance of showers in the afternoon A chance of showers and tstms through the night
THU
NW winds 5 kt Waves less than 1 ft A chance of showers through the night
Reporting time 07:57 AM EDT Sun Aug 9 2026

Chesapeake Bay from Drum Point to Smith Point

TODAY
SW winds 5 to 10 kt
TONIGHT
S winds 5 to 10 kt Waves 1 ft
MON
SW winds 5 to 10 kt Waves 1 ft
MON NIGHT
SW winds 5 to 10 kt Waves 1 to 2 ft
TUE
W winds 5 to 10 kt Waves 1 ft Showers likely
TUE NIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers
WED
W winds 5 to 10 kt Waves 1 ft A chance of showers
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers through the night
Reporting time 07:57 AM EDT Sun Aug 9 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

TODAY
SW winds 5 to 10 kt Waves 1 ft
TONIGHT
S winds 5 to 10 kt Waves 1 ft
MON
SW winds 5 to 10 kt Waves 1 ft
MON NIGHT
SW winds 5 to 10 kt Waves 1 ft
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers
TUE NIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers
WED
W winds 5 to 10 kt Waves 1 ft A chance of showers through the night
THU
W winds 5 to 10 kt Waves 1 ft A chance of showers in the afternoon
Reporting time 07:57 AM EDT Sun Aug 9 2026
Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other