Tall Timbers, MD
08/30/2026 05:00 AM
74°F
TEMPERATURE
Winds 5 mph S
Clear
Clear, with a low around 74. South wind around 5 mph.
Moonrise
09:43 PM
Moonset
10:02 AM
Sunrise
06:33 AM
Moon Phase
Waning gibbous
Sunset
07:40 PM

Hourly Forecast

Sun, 05:00 AM

Clear
Winds: 5 mph S
74°

Sun, 06:00 AM

Sunny
Winds: 3 mph S
74°

Sun, 07:00 AM

Sunny
Winds: 2 mph S
74°

Sun, 08:00 AM

Sunny
Winds: 2 mph S
74°

Sun, 09:00 AM

Sunny
Winds: 3 mph S
76°

Sun, 10:00 AM

Sunny
Winds: 5 mph S
78°

Sun, 11:00 AM

Sunny
Winds: 6 mph S
80°

Sun, 12:00 PM

Sunny
Winds: 6 mph S
81°

Sun, 01:00 PM

Sunny
Winds: 7 mph S
83°

Sun, 02:00 PM

Sunny
Winds: 7 mph S
84°

Sun, 03:00 PM

Sunny
Winds: 7 mph S
85°

Sun, 04:00 PM

Sunny
Winds: 8 mph SE
85°

Sun, 05:00 PM

Sunny
Winds: 8 mph SE
85°

Sun, 06:00 PM

Mostly Clear
Winds: 9 mph SE
85°

Sun, 07:00 PM

Clear
Winds: 9 mph S
84°

Sun, 08:00 PM

Mostly Clear
Winds: 10 mph S
82°

Sun, 09:00 PM

Mostly Clear
Winds: 10 mph S
81°

Sun, 10:00 PM

Mostly Clear
Winds: 10 mph S
80°

Sun, 11:00 PM

Mostly Clear
Winds: 10 mph S
80°

Mon, 12:00 AM

Mostly Clear
Winds: 10 mph S
80°

Mon, 01:00 AM

Partly Cloudy
Winds: 9 mph S
80°

Mon, 02:00 AM

Partly Cloudy
Winds: 9 mph S
80°

Mon, 03:00 AM

Partly Cloudy
Winds: 9 mph SW
78°

Mon, 04:00 AM

Partly Cloudy
Winds: 8 mph SW
78°

Overnight

Clear
74°
Winds: 5 mph S
Clear, with a low around 74. South wind around 5 mph.

Sunday

Sunny
85°
Winds: 2 to 8 mph S
Sunny, with a high near 85. South wind 2 to 8 mph.

Sunday Night

Mostly Clear
77°
Winds: 10 mph S
Mostly clear, with a low around 77. South wind around 10 mph.

Monday

Sunny then Isolated Showers And Thunderstorms
86°
Winds: 2 to 8 mph SW
Isolated showers and thunderstorms after 2pm. Sunny, with a high near 86. Southwest wind 2 to 8 mph. Chance of precipitation is 20%.

Monday Night

Isolated Showers And Thunderstorms then Partly Cloudy
79°
Winds: 6 mph S
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. South wind around 6 mph. Chance of precipitation is 20%.

Tuesday

Sunny then Slight Chance Showers And Thunderstorms
90°
Winds: 5 mph SW
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. Chance of precipitation is 20%.

Tuesday Night

Slight Chance Showers And Thunderstorms then Mostly Clear
80°
Winds: 7 mph SW
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 80. Chance of precipitation is 20%.

Wednesday

Mostly Sunny
89°
Winds: 3 to 7 mph NE
Mostly sunny, with a high near 89.

Wednesday Night

Partly Cloudy
79°
Winds: 7 mph S
Partly cloudy, with a low around 79.

Thursday

Mostly Sunny then Chance Showers And Thunderstorms
91°
Winds: 6 mph SW
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Thursday Night

Chance Showers And Thunderstorms
77°
Winds: 7 mph SW
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

Friday

Mostly Sunny then Chance Showers And Thunderstorms
87°
Winds: 6 mph NW
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 40%.

Friday Night

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

Saturday

Chance Showers And Thunderstorms
83°
Winds: 7 mph NE
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83.

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 build south of the waters through mid week with scattered diurnal showers and thunderstorms expected in a hot and humid air mass.

Tidal Potomac from Key Bridge to Indian Head

REST OF THE OVERNIGHT
S winds 5 kt Waves less than 1 ft
TODAY
S winds 5 to 10 kt Waves 1 ft
TONIGHT
S winds 5 kt Waves less than 1 ft
MON
W winds around 5 kt Waves 1 ft
MON NIGHT
S winds around 5 kt Waves 1 ft
TUE
W winds around 5 kt Waves 1 ft
TUE NIGHT
W winds 5 kt Waves less than 1 ft
WED
SW winds around 5 kt Waves 1 ft
THU
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night A chance of showers after midnight
Reporting time 04:56 AM EDT Sun Aug 30 2026

Tidal Potomac from Indian Head to Cobb Island

REST OF THE OVERNIGHT
S winds 5 kt Waves less than 1 ft
TODAY
S winds 5 kt Waves less than 1 ft
TONIGHT
S winds 5 kt Waves less than 1 ft
MON
W winds around 5 kt Waves 1 ft
MON NIGHT
S winds around 5 kt Waves 1 ft
TUE
SW winds around 5 kt Waves 1 ft
TUE NIGHT
W winds 5 kt Waves less than 1 ft
WED
SW winds around 5 kt Waves 1 ft
THU
SW winds around 5 kt Waves 1 ft A chance of showers
Reporting time 04:56 AM EDT Sun Aug 30 2026

Tidal Potomac from Cobb Island to Smith Point

REST OF THE OVERNIGHT
S winds 5 kt Waves less than 1 ft
TODAY
S winds 5 to 10 kt Waves 1 ft
TONIGHT
S winds 5 to 10 kt with gusts to 20 kt Waves 1 to 2 ft
MON
W winds 5 to 10 kt
MON NIGHT
S winds 5 kt Waves less than 1 ft
TUE
SW winds 5 kt Waves flat
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
N winds 5 kt
THU
SW winds 5 kt Waves less than 1 ft A chance of showers
Reporting time 04:56 AM EDT Sun Aug 30 2026

Chesapeake Bay north of Pooles Island

REST OF THE OVERNIGHT
SE winds 5 kt Waves less than 1 ft
TODAY
S winds 5 to 10 kt Waves 1 ft
TONIGHT
SW winds 5 to 10 kt Waves 1 ft
MON
N winds around 5 kt Waves 1 ft
MON NIGHT
S winds around 5 kt Waves 1 ft
TUE
SW winds 5 kt Waves less than 1 ft
TUE NIGHT
W winds 5 kt Waves less than 1 ft
WED
S winds 5 kt Waves less than 1 ft A chance of showers and tstms through the night
THU
SW winds 5 kt Waves less than 1 ft A chance of tstms through the night A chance of showers
Reporting time 04:56 AM EDT Sun Aug 30 2026

Chesapeake Bay from Pooles Island to Sandy Point

REST OF THE OVERNIGHT
S winds 5 kt Waves less than 1 ft
TODAY
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
TONIGHT
SW winds 5 to 10 kt Waves 1 to 2 ft
MON
N winds around 5 kt Waves 1 ft or less
MON NIGHT
S winds 5 kt Waves flat
TUE
SW winds 5 kt Waves flat
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
W winds 5 kt
THU
SW winds 5 to 10 kt
Reporting time 04:56 AM EDT Sun Aug 30 2026

Patapsco River including Baltimore Harbor

REST OF THE OVERNIGHT
S winds 5 kt Waves flat
TODAY
S winds 5 to 10 kt Waves 1 ft
TONIGHT
SW winds 5 to 10 kt Waves 1 ft
MON
NE winds 5 kt Waves flat
MON NIGHT
S winds 5 kt Waves flat
TUE
SW winds 5 kt Waves flat
TUE NIGHT
W winds 5 kt Waves flat
WED
S winds around 5 kt Waves flat
THU
SW winds 5 to 10 kt Waves 1 ft or less A chance of tstms through the night A chance of showers
Reporting time 04:56 AM EDT Sun Aug 30 2026

Chester River to Queenstown MD

REST OF THE OVERNIGHT
S winds 5 kt Waves less than 1 ft
TODAY
S winds 5 to 10 kt Waves 1 ft
TONIGHT
S winds 10 kt Waves 1 ft
MON
NW winds 5 kt Waves less than 1 ft
MON NIGHT
SE winds 5 kt Waves flat
TUE
SW winds 5 kt Waves flat
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
S winds 5 kt Waves less than 1 ft
THU
SW winds around 5 kt Waves 1 ft or less A chance of tstms through the night A chance of showers
Reporting time 04:56 AM EDT Sun Aug 30 2026

Chesapeake Bay from Sandy Point to North Beach

REST OF THE OVERNIGHT
S winds 5 kt Waves less than 1 ft
TODAY
S winds 10 to 15 kt Waves 1 to 2 ft
TONIGHT
S winds 10 to 15 kt
MON
NW winds 5 to 10 kt
MON NIGHT
S winds 5 kt Waves less than 1 ft
TUE
SW winds 5 kt Waves flat
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
SW winds 5 kt
THU
SW winds 5 to 10 kt Waves 1 ft A chance of tstms through the night A chance of showers
Reporting time 04:56 AM EDT Sun Aug 30 2026

Eastern Bay

REST OF THE OVERNIGHT
S winds 5 kt Waves less than 1 ft
TODAY
S winds 5 to 10 kt Waves 1 ft
TONIGHT
S winds 10 kt Waves 1 ft
MON
W winds 5 kt Waves less than 1 ft
MON NIGHT
S winds 5 kt Waves flat
TUE
SW winds 5 kt Waves flat
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
S winds 5 kt Waves less than 1 ft
THU
SW winds 5 kt Waves less than 1 ft A chance of tstms through the night A chance of showers
Reporting time 04:56 AM EDT Sun Aug 30 2026

Chesapeake Bay from North Beach to Drum Point

REST OF THE OVERNIGHT
S winds 5 kt Waves less than 1 ft
TODAY
S winds 5 to 10 kt Gusts up to 20 kt in the afternoon Waves 1 to 2 ft
TONIGHT
S winds 10 to 15 kt
MON
W winds 5 to 10 kt
MON NIGHT
S winds 5 kt Waves less than 1 ft
TUE
SW winds 5 kt Waves less than 1 ft
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
SW winds 5 kt
THU
SW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 04:56 AM EDT Sun Aug 30 2026

Choptank River to Cambridge MD and the Little Choptank River

REST OF THE OVERNIGHT
S winds 5 kt Waves less than 1 ft
TODAY
S winds 5 to 10 kt Waves 1 ft
TONIGHT
S winds 5 to 10 kt Waves 1 ft
MON
W winds 5 to 10 kt Waves 1 ft or less
MON NIGHT
S winds 5 kt Waves flat
TUE
SW winds 5 kt Waves flat
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
SW winds 5 kt
THU
SW winds 5 kt Waves less than 1 ft A chance of tstms through the night A chance of showers
Reporting time 04:56 AM EDT Sun Aug 30 2026

Patuxent River to Broomes Island MD

REST OF THE OVERNIGHT
S winds 5 kt Waves less than 1 ft
TODAY
S winds 5 to 10 kt Waves 1 ft
TONIGHT
S winds 5 to 10 kt Waves 1 ft
MON
S winds 5 kt Waves less than 1 ft
MON NIGHT
S winds 5 kt Waves less than 1 ft
TUE
SW winds 5 kt Waves less than 1 ft
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
S winds 5 kt Waves less than 1 ft
THU
SW winds 5 kt Waves less than 1 ft A chance of showers
Reporting time 04:56 AM EDT Sun Aug 30 2026

Chesapeake Bay from Drum Point to Smith Point

SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT
Reporting time 04:56 AM EDT Sun Aug 30 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT
Reporting time 04:56 AM EDT Sun Aug 30 2026
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