Tall Timbers, MD
08/07/2026 07:00 AM
78°F
TEMPERATURE
Winds 8 mph SW
Sunny
Mostly sunny, with a high near 90. Southwest wind 8 to 12 mph, with gusts as high as 18 mph. New rainfall amounts less than a tenth of an inch possible.
Moonrise
01:19 AM
Moonset
04:55 PM
Sunrise
06:13 AM
Moon Phase
Waning crescent
Sunset
08:10 PM

Hourly Forecast

Fri, 07:00 AM

Sunny
Winds: 8 mph SW
78°

Fri, 08:00 AM

Sunny
Winds: 8 mph SW
79°

Fri, 09:00 AM

Mostly Sunny
Winds: 8 mph SW
81°

Fri, 10:00 AM

Mostly Sunny
Winds: 8 mph SW
82°

Fri, 11:00 AM

Mostly Sunny
Winds: 8 mph SW
83°

Fri, 12:00 PM

Mostly Sunny
Winds: 8 mph SW
84°

Fri, 01:00 PM

Mostly Sunny
Winds: 9 mph S
86°

Fri, 02:00 PM

Sunny
Winds: 9 mph S
87°

Fri, 03:00 PM

Mostly Sunny
Winds: 12 mph S
88°

Fri, 04:00 PM

Mostly Sunny
Winds: 12 mph SW
88°

Fri, 05:00 PM

Mostly Sunny
Winds: 12 mph SW
87°

Fri, 06:00 PM

Partly Cloudy
Winds: 12 mph SW
88°

Fri, 07:00 PM

Slight Chance Showers And Thunderstorms
Winds: 10 mph SW
86°

Fri, 08:00 PM

Slight Chance Showers And Thunderstorms
Winds: 9 mph SW
84°

Fri, 09:00 PM

Chance Showers And Thunderstorms
Winds: 8 mph W
82°

Fri, 10:00 PM

Chance Showers And Thunderstorms
Winds: 9 mph W
82°

Fri, 11:00 PM

Chance Showers And Thunderstorms
Winds: 7 mph W
81°

Sat, 12:00 AM

Mostly Cloudy
Winds: 7 mph SW
80°

Sat, 01:00 AM

Partly Cloudy
Winds: 8 mph SW
80°

Sat, 02:00 AM

Mostly Clear
Winds: 10 mph S
80°

Sat, 03:00 AM

Mostly Clear
Winds: 10 mph SW
79°

Sat, 04:00 AM

Mostly Clear
Winds: 10 mph SW
79°

Sat, 05:00 AM

Mostly Clear
Winds: 10 mph SW
78°

Sat, 06:00 AM

Sunny
Winds: 9 mph SW
79°

Today

Mostly Sunny
90°
Winds: 8 to 12 mph SW
Mostly sunny, with a high near 90. Southwest wind 8 to 12 mph, with gusts as high as 18 mph. New rainfall amounts less than a tenth of an inch possible.

Tonight

Slight Chance Showers And Thunderstorms then Partly Cloudy
76°
Winds: 7 to 12 mph SW
A slight chance of showers and thunderstorms between 7pm and 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Partly cloudy, with a low around 76. Southwest wind 7 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Mostly Sunny
90°
Winds: 10 mph SW
Mostly sunny, with a high near 90. Southwest wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Slight Chance Showers And Thunderstorms
78°
Winds: 10 mph SW
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. Southwest wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Sunny then Slight Chance Showers And Thunderstorms
86°
Winds: 3 to 8 mph W
A slight chance of rain showers between 2pm and 5pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 86. West wind 3 to 8 mph. Chance of precipitation is 20%.

Sunday Night

Slight Chance Showers And Thunderstorms then Partly Cloudy
79°
Winds: 5 mph S
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. Chance of precipitation is 20%.

Monday

Sunny
88°
Winds: 6 mph SW
Sunny, with a high near 88.

Monday Night

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

Tuesday

Mostly Sunny then Slight Chance Showers And Thunderstorms
91°
Winds: 5 to 10 mph W
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.

Tuesday Night

Chance Showers And Thunderstorms
78°
Winds: 5 to 10 mph W
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. Chance of precipitation is 30%.

Wednesday

Mostly Sunny then Chance Showers And Thunderstorms
87°
Winds: 7 mph W
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 40%.

Wednesday Night

Chance Showers And Thunderstorms
76°
Winds: 6 mph SW
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.

Thursday

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

Thursday Night

Chance Showers And Thunderstorms
76°
Winds: 6 mph W
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76.

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. Daily shower and thunderstorm chances continue through early next week, with gusty winds possible in the strongest thunderstorms. Special Marine Warnings will be a possible each day, with the highest chances furthest north. However, anywhere on the waters will have a chance at storms. Small Craft Advisories may be needed at times through the weekend due to periods of southerly channeling.

Tidal Potomac from Key Bridge to Indian Head

REST OF THE OVERNIGHT
Light winds Waves 1 ft
TODAY
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
TONIGHT
SW winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
SAT
SW winds around 5 kt Waves 1 ft Showers likely with a chance of tstms
SAT NIGHT
SW winds around 5 kt Waves 1 ft A chance of showers and tstms
SUN
W winds around 5 kt Waves 1 ft
SUN NIGHT
SW winds around 5 kt Waves 1 ft or less
MON
W winds around 5 kt Waves 1 ft
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers through the night
Reporting time 04:57 AM EDT Fri Aug 7 2026

Tidal Potomac from Indian Head to Cobb Island

REST OF THE OVERNIGHT
SW winds 5 kt Waves less than 1 ft
TODAY
SW winds 5 to 10 kt Waves 1 ft
TONIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SAT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SAT NIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SUN
W winds around 5 kt Waves 1 ft
SUN NIGHT
SW winds around 5 kt Waves 1 ft or less
MON
W winds around 5 kt Waves 1 ft
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers through the night
Reporting time 04:57 AM EDT Fri Aug 7 2026

Tidal Potomac from Cobb Island to Smith Point

SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH THIS EVENING
Reporting time 04:57 AM EDT Fri Aug 7 2026

Chesapeake Bay north of Pooles Island

REST OF THE OVERNIGHT
SW winds 5 kt Waves less than 1 ft
TODAY
SW winds 5 to 10 kt Waves 1 ft
TONIGHT
SW winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
SAT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SAT NIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SUN
W winds 5 kt Waves less than 1 ft
SUN NIGHT
W winds around 5 kt Waves 1 ft or less
MON
SW winds around 5 kt Waves 1 ft
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
Reporting time 04:57 AM EDT Fri Aug 7 2026

Chesapeake Bay from Pooles Island to Sandy Point

REST OF THE OVERNIGHT
SW 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 Showers likely with a chance of tstms
SAT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SAT NIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SUN
W winds 5 kt Waves less than 1 ft
SUN NIGHT
SW winds around 5 kt Waves 1 ft or less
MON
SW winds 5 to 10 kt Waves 1 ft or less
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
Reporting time 04:57 AM EDT Fri Aug 7 2026

Patapsco River including Baltimore Harbor

REST OF THE OVERNIGHT
Light winds Waves flat
TODAY
SW winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms
TONIGHT
SW winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
SAT
SW winds 5 kt Waves less than 1 ft A chance of showers and tstms
SAT NIGHT
SW winds 5 kt Waves less than 1 ft A chance of showers and tstms
SUN
W winds 5 kt Waves flat
SUN NIGHT
SW winds around 5 kt Waves flat
MON
SW winds around 5 kt Waves 1 ft or less
TUE
W winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms
Reporting time 04:57 AM EDT Fri Aug 7 2026

Chester River to Queenstown MD

REST OF THE OVERNIGHT
SW winds 5 kt Waves less than 1 ft
TODAY
SW winds 5 to 10 kt Waves 1 ft
TONIGHT
SW winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
SAT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SAT NIGHT
SW winds 5 kt Waves less than 1 ft A chance of showers and tstms
SUN
W winds 5 kt Waves less than 1 ft
SUN NIGHT
SW winds around 5 kt Waves 1 ft or less
MON
SW winds around 5 kt Waves 1 ft or less
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Fri Aug 7 2026

Chesapeake Bay from Sandy Point to North Beach

REST OF THE OVERNIGHT
SW winds 5 kt Waves less than 1 ft
TODAY
S winds 5 to 10 kt Waves 1 to 2 ft
TONIGHT
SW winds 5 to 10 kt Waves 1 to 2 ft A chance of showers and tstms
SAT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SAT NIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SUN
W winds 5 kt Waves less than 1 ft
SUN NIGHT
S winds 5 kt Waves less than 1 ft
MON
SW winds 5 to 10 kt Waves 1 ft or less
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Fri Aug 7 2026

Eastern Bay

REST OF THE OVERNIGHT
SW winds 5 kt Waves less than 1 ft
TODAY
SW winds 5 to 10 kt Waves 1 ft
TONIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SAT
SW winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SUN
W winds 5 kt Waves less than 1 ft
SUN NIGHT
S winds around 5 kt Waves 1 ft or less
MON
SW winds 5 to 10 kt Waves 1 ft or less
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Fri Aug 7 2026

Chesapeake Bay from North Beach to Drum Point

REST OF THE OVERNIGHT
SW 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
SW winds 5 to 10 kt with gusts to 20 kt Waves 1 to 2 ft A chance of showers and tstms
SAT
SW winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SUN
W winds 5 to 10 kt Waves 1 ft
SUN NIGHT
S winds 5 kt Waves less than 1 ft
MON
SW winds 5 to 10 kt Waves 1 ft or less
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Fri Aug 7 2026

Choptank River to Cambridge MD and the Little Choptank River

REST OF THE OVERNIGHT
SW winds 5 kt Waves less than 1 ft
TODAY
SW winds 5 to 10 kt Waves 1 ft
TONIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SAT
SW winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SUN
W winds 5 to 10 kt Waves 1 ft or less
SUN NIGHT
S winds 5 kt Waves flat
MON
SW winds 5 to 10 kt Waves 1 ft or less
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Fri Aug 7 2026

Patuxent River to Broomes Island MD

REST OF THE OVERNIGHT
SW winds 5 kt Waves less than 1 ft
TODAY
SW winds 5 to 10 kt Waves 1 ft
TONIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SAT
SW winds 5 to 10 kt Waves 1 ft
SAT NIGHT
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
SUN
W winds 5 kt Waves less than 1 ft
SUN NIGHT
S winds around 5 kt Waves 1 ft
MON
SW winds around 5 kt Waves 1 ft
TUE
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Fri Aug 7 2026

Chesapeake Bay from Drum Point to Smith Point

SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH THIS EVENING
Reporting time 04:57 AM EDT Fri Aug 7 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH THIS EVENING
Reporting time 04:57 AM EDT Fri Aug 7 2026
Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other