Tall Timbers, MD
06/29/2026 04:00 AM
72°F
TEMPERATURE
Winds 5 mph NE
Patchy Fog
Patchy fog. Mostly cloudy, with a low around 70. Northeast wind around 5 mph.
Moonrise
09:48 PM
Moonset
06:01 AM
Sunrise
05:45 AM
Moon Phase
Waxing gibbous
Sunset
08:33 PM

Hourly Forecast

Mon, 04:00 AM

Patchy Fog
Winds: 5 mph NE
72°

Mon, 05:00 AM

Patchy Fog
Winds: 5 mph NE
73°

Mon, 06:00 AM

Patchy Fog
Winds: 5 mph NE
72°

Mon, 07:00 AM

Patchy Fog
Winds: 6 mph NE
71°

Mon, 08:00 AM

Partly Sunny
Winds: 7 mph NE
70°

Mon, 09:00 AM

Partly Sunny
Winds: 7 mph NE
72°

Mon, 10:00 AM

Mostly Sunny
Winds: 7 mph E
72°

Mon, 11:00 AM

Mostly Sunny
Winds: 6 mph E
73°

Mon, 12:00 PM

Sunny
Winds: 3 mph E
74°

Mon, 01:00 PM

Sunny
Winds: 5 mph SE
75°

Mon, 02:00 PM

Sunny
Winds: 6 mph S
76°

Mon, 03:00 PM

Sunny
Winds: 8 mph S
78°

Mon, 04:00 PM

Sunny
Winds: 9 mph S
78°

Mon, 05:00 PM

Sunny
Winds: 9 mph SE
78°

Mon, 06:00 PM

Mostly Clear
Winds: 10 mph SE
78°

Mon, 07:00 PM

Mostly Clear
Winds: 10 mph SE
79°

Mon, 08:00 PM

Mostly Clear
Winds: 10 mph SE
77°

Mon, 09:00 PM

Mostly Clear
Winds: 9 mph SE
76°

Mon, 10:00 PM

Mostly Clear
Winds: 8 mph SE
75°

Mon, 11:00 PM

Clear
Winds: 7 mph SE
74°

Tue, 12:00 AM

Clear
Winds: 7 mph SE
74°

Tue, 01:00 AM

Clear
Winds: 7 mph SE
73°

Tue, 02:00 AM

Mostly Clear
Winds: 2 mph SE
72°

Tue, 03:00 AM

Clear
Winds: 2 mph SE
71°

Overnight

Patchy Fog
70°
Winds: 5 mph NE
Patchy fog. Mostly cloudy, with a low around 70. Northeast wind around 5 mph.

Monday

Patchy Fog then Mostly Sunny
79°
Winds: 3 to 9 mph E
Patchy fog before 8am. Mostly sunny, with a high near 79. East wind 3 to 9 mph.

Monday Night

Mostly Clear
70°
Winds: 0 to 10 mph SE
Mostly clear, with a low around 70. Southeast wind 0 to 10 mph.

Tuesday

Sunny
80°
Winds: 0 to 12 mph SE
Sunny, with a high near 80. Southeast wind 0 to 12 mph.

Tuesday Night

Mostly Clear
73°
Winds: 7 to 13 mph S
Mostly clear, with a low around 73. South wind 7 to 13 mph.

Wednesday

Sunny
87°
Winds: 7 to 10 mph S
Sunny, with a high near 87.

Wednesday Night

Clear
78°
Winds: 7 to 12 mph S
Clear, with a low around 78.

Thursday

Sunny
91°
Winds: 7 mph S
Sunny, with a high near 91.

Thursday Night

Clear
80°
Winds: 8 mph S
Clear, with a low around 80.

Friday

Sunny then Slight Chance Showers And Thunderstorms
95°
Winds: 6 mph SW
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. Chance of precipitation is 20%.

Friday Night

Slight Chance Showers And Thunderstorms
80°
Winds: 6 mph SW
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 80. Chance of precipitation is 20%.

Independence Day

Sunny then Slight Chance Showers And Thunderstorms
95°
Winds: 5 mph SW
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. Chance of precipitation is 20%.

Saturday Night

Chance Showers And Thunderstorms
78°
Winds: 5 mph S
A chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 50%.

Sunday

Slight Chance Rain Showers then Chance Showers And Thunderstorms
91°
Winds: 2 to 7 mph SW
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91.

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. A few thunderstorms are possible through this evening near the lower tidal Potomac and middle Chesapeake Bay. Winds will generally be light and variable through Monday, then southerly channeling could prompt Small Craft Advisories Tuesday afternoon and evening as well as on Wednesday. Winds fall back below Small Craft Advisory levels late in the week and into the holiday weekend.

Tidal Potomac from Key Bridge to Indian Head

OVERNIGHT
Light winds Waves flat Patchy fog Vsby 1 to 3 NM
MON
NE winds around 5 kt Waves 1 ft Patchy fog Vsby 1 to 3 NM
MON NIGHT
S winds around 5 kt Waves 1 ft
TUE
S winds 5 to 10 kt Waves 1 ft
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft
WED
SW winds 5 kt Waves less than 1 ft
WED NIGHT
S winds around 5 kt Waves 1 ft
THU
SW winds around 5 kt Waves 1 ft
FRI
W winds around 5 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 02:46 AM EDT Mon Jun 29 2026

Tidal Potomac from Indian Head to Cobb Island

OVERNIGHT
NE winds 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON
E winds around 5 kt Waves 1 ft Patchy fog Vsby 1 to 3 NM
MON NIGHT
SE winds around 5 kt Waves 1 ft
TUE
S winds around 5 kt Waves 1 ft
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
S winds 5 to 10 kt Waves 1 ft
THU
SW winds around 5 kt Waves 1 ft
FRI
W winds around 5 kt Waves 1 ft
Reporting time 02:46 AM EDT Mon Jun 29 2026

Tidal Potomac from Cobb Island to Smith Point

OVERNIGHT
E winds 5 kt Waves less than 1 ft Patchy fog Vsby 1 to 3 NM
MON
E winds 5 to 10 kt Waves 1 ft
MON NIGHT
SE winds 5 to 10 kt Waves 1 ft
TUE
SE winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft
WED
S winds 5 to 10 kt Waves 1 to 2 ft
WED NIGHT
S winds 10 to 15 kt Waves 1 to 2 ft
THU
S winds 5 to 10 kt Waves 1 ft
FRI
SW winds 5 kt Waves less than 1 ft
Reporting time 02:46 AM EDT Mon Jun 29 2026

Chesapeake Bay north of Pooles Island

OVERNIGHT
E winds around 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON
E winds around 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON NIGHT
S winds 5 to 10 kt Waves 1 ft or less
TUE
S winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
SW winds 5 to 10 kt Waves 1 ft
THU
SW winds 5 kt Waves less than 1 ft
FRI
W winds around 5 kt Waves 1 ft or less
Reporting time 02:46 AM EDT Mon Jun 29 2026

Chesapeake Bay from Pooles Island to Sandy Point

OVERNIGHT
E winds 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON
E winds around 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON NIGHT
S winds 5 to 10 kt Waves 1 ft
TUE
S winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
WED
S winds 10 kt Waves 1 ft
WED NIGHT
S winds 10 to 15 kt Waves 1 to 2 ft
THU
SW winds 5 kt Waves less than 1 ft
FRI
SW winds 5 to 10 kt Waves 1 ft or less
Reporting time 02:46 AM EDT Mon Jun 29 2026

Patapsco River including Baltimore Harbor

OVERNIGHT
Light winds Waves flat Patchy fog Vsby 1 to 3 NM
MON
E winds around 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON NIGHT
S winds 5 to 10 kt until early morning
TUE
S winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft
WED
S winds 5 to 10 kt Waves 1 ft
WED NIGHT
S winds 5 to 10 kt Waves 1 ft
THU
SW winds around 5 kt Waves flat
FRI
W winds around 5 kt Waves 1 ft or less
Reporting time 02:46 AM EDT Mon Jun 29 2026

Chester River to Queenstown MD

OVERNIGHT
E winds around 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON
N winds around 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON NIGHT
S winds 5 to 10 kt Waves 1 ft or less
TUE
S winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
S winds 10 kt Waves 1 ft
WED
S winds 10 kt Waves 1 ft
WED NIGHT
S winds 5 to 10 kt Waves 1 ft
THU
SW winds 5 kt Waves less than 1 ft
FRI
SW winds 5 kt Waves less than 1 ft
Reporting time 02:46 AM EDT Mon Jun 29 2026

Chesapeake Bay from Sandy Point to North Beach

OVERNIGHT
E winds 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON
NE winds 5 kt Waves less than 1 ft Patchy fog Vsby 1 to 3 NM
MON NIGHT
S winds 5 to 10 kt Waves 1 ft
TUE
S winds around 5 kt
TUE NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
WED
S winds 10 to 15 kt Waves 1 to 2 ft
WED NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
THU
S winds 5 to 10 kt Waves 1 ft
FRI
SW winds 5 to 10 kt Waves 1 ft
Reporting time 02:46 AM EDT Mon Jun 29 2026

Eastern Bay

OVERNIGHT
E winds 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON
N winds around 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON NIGHT
S winds 5 to 10 kt Waves 1 ft or less
TUE
S winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
S winds 10 kt Waves 1 ft
WED
S winds 10 kt Waves 1 ft
WED NIGHT
S winds 10 to 15 kt Waves 1 ft
THU
SW winds 5 kt Waves less than 1 ft
FRI
SW winds around 5 kt Waves 1 ft or less
Reporting time 02:46 AM EDT Mon Jun 29 2026

Chesapeake Bay from North Beach to Drum Point

OVERNIGHT
E winds 5 kt Waves less than 1 ft Patchy fog Vsby 1 to 3 NM
MON
NE winds 5 kt Waves less than 1 ft
MON NIGHT
S winds 5 to 10 kt Waves 1 ft
TUE
S winds around 5 kt
TUE NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
WED
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
WED NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
THU
S winds 5 to 10 kt Waves 1 ft
FRI
SW winds 5 to 10 kt Waves 1 ft
Reporting time 02:46 AM EDT Mon Jun 29 2026

Choptank River to Cambridge MD and the Little Choptank River

OVERNIGHT
E winds 5 kt Waves flat Patchy fog Vsby 1 to 3 NM
MON
N winds 5 kt Waves less than 1 ft Patchy fog Vsby 1 to 3 NM
MON NIGHT
S winds 5 to 10 kt Waves 1 ft
TUE
S winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
S winds 10 to 15 kt Waves 1 ft
WED
S winds 10 to 15 kt Waves 1 ft
WED NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
THU
S winds 5 to 10 kt Waves 1 ft
FRI
SW winds 5 to 10 kt Waves 1 ft
Reporting time 02:46 AM EDT Mon Jun 29 2026

Patuxent River to Broomes Island MD

OVERNIGHT
E winds 5 kt Waves less than 1 ft Patchy fog Vsby 1 to 3 NM
MON
NE winds 5 kt Waves less than 1 ft
MON NIGHT
SE winds 5 to 10 kt until early morning
TUE
SE winds 5 to 10 kt Waves 1 ft
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft
WED
S winds 5 to 10 kt Waves 1 ft
WED NIGHT
S winds 5 to 10 kt Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 ft
FRI
SW winds around 5 kt Waves 1 ft
Reporting time 02:46 AM EDT Mon Jun 29 2026

Chesapeake Bay from Drum Point to Smith Point

OVERNIGHT
E winds 5 to 10 kt Waves 1 ft Patchy fog Vsby 1 to 3 NM
MON
NE winds 5 to 10 kt
MON NIGHT
SE winds 5 to 10 kt Waves 1 ft
TUE
SE winds 5 to 10 kt Waves flat
TUE NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
WED
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
WED NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 to 3 ft
THU
S winds 5 to 10 kt Waves 1 to 2 ft
FRI
SW winds 5 to 10 kt Waves 1 ft
Reporting time 02:46 AM EDT Mon Jun 29 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

OVERNIGHT
NE winds 5 to 10 kt Waves 1 ft Patchy fog Vsby 1 to 3 NM
MON
NE winds 5 to 10 kt
MON NIGHT
SE winds 5 to 10 kt Waves 1 ft
TUE
SE winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
S winds 10 kt Waves 1 ft
WED
S winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
WED NIGHT
S winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
THU
SW winds 5 to 10 kt Waves 1 ft
FRI
SW winds 5 to 10 kt Waves 1 ft
Reporting time 02:46 AM EDT Mon Jun 29 2026
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