Tall Timbers, MD
04/15/2026 12:00 AM
70°F
TEMPERATURE
Winds 8 mph SW
Mostly Clear
Mostly clear, with a low around 66. Southwest wind around 8 mph.
Moonrise
05:53 AM
Moonset
05:45 PM
Sunrise
06:30 AM
Moon Phase
Waning crescent
Sunset
07:41 PM

Hourly Forecast

Wed, 12:00 AM

Mostly Clear
Winds: 8 mph SW
70°

Wed, 01:00 AM

Mostly Clear
Winds: 8 mph SW
70°

Wed, 02:00 AM

Mostly Clear
Winds: 7 mph W
68°

Wed, 03:00 AM

Mostly Clear
Winds: 6 mph W
67°

Wed, 04:00 AM

Mostly Clear
Winds: 6 mph SW
67°

Wed, 05:00 AM

Mostly Clear
Winds: 6 mph SW
66°

Wed, 06:00 AM

Sunny
Winds: 6 mph SW
66°

Wed, 07:00 AM

Sunny
Winds: 5 mph SW
67°

Wed, 08:00 AM

Sunny
Winds: 5 mph SW
66°

Wed, 09:00 AM

Sunny
Winds: 5 mph SW
68°

Wed, 10:00 AM

Sunny
Winds: 5 mph SW
71°

Wed, 11:00 AM

Sunny
Winds: 5 mph SW
73°

Wed, 12:00 PM

Sunny
Winds: 6 mph SW
75°

Wed, 01:00 PM

Sunny
Winds: 7 mph S
76°

Wed, 02:00 PM

Sunny
Winds: 7 mph S
78°

Wed, 03:00 PM

Sunny
Winds: 9 mph S
79°

Wed, 04:00 PM

Sunny
Winds: 10 mph S
79°

Wed, 05:00 PM

Sunny
Winds: 10 mph S
80°

Wed, 06:00 PM

Partly Cloudy
Winds: 10 mph S
79°

Wed, 07:00 PM

Mostly Clear
Winds: 9 mph S
78°

Wed, 08:00 PM

Partly Cloudy
Winds: 8 mph S
77°

Wed, 09:00 PM

Mostly Clear
Winds: 8 mph S
76°

Wed, 10:00 PM

Partly Cloudy
Winds: 8 mph S
75°

Wed, 11:00 PM

Partly Cloudy
Winds: 9 mph SW
73°

Overnight

Mostly Clear
66°
Winds: 8 mph SW
Mostly clear, with a low around 66. Southwest wind around 8 mph.

Wednesday

Sunny
81°
Winds: 5 to 10 mph SW
Sunny, with a high near 81. Southwest wind 5 to 10 mph.

Wednesday Night

Partly Cloudy
69°
Winds: 10 mph S
Partly cloudy, with a low around 69. South wind around 10 mph.

Thursday

Mostly Sunny
81°
Winds: 6 to 9 mph SW
Mostly sunny, with a high near 81. Southwest wind 6 to 9 mph.

Thursday Night

Partly Cloudy
69°
Winds: 10 mph SW
Partly cloudy, with a low around 69. Southwest wind around 10 mph.

Friday

Mostly Sunny then Slight Chance Rain Showers
78°
Winds: 7 mph W
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 20%.

Friday Night

Slight Chance Rain Showers then Mostly Clear
62°
Winds: 2 to 6 mph W
A slight chance of rain showers before 8pm. Mostly clear, with a low around 62.

Saturday

Sunny
76°
Winds: 2 to 10 mph E
Sunny, with a high near 76.

Saturday Night

Partly Cloudy then Slight Chance Rain Showers
63°
Winds: 12 mph S
A slight chance of rain showers after 2am. Partly cloudy, with a low around 63.

Sunday

Chance Rain Showers
71°
Winds: 12 to 16 mph W
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 50%.

Sunday Night

Chance Showers And Thunderstorms
47°
Winds: 14 to 17 mph NW
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

Monday

Slight Chance Rain Showers then Sunny
57°
Winds: 14 to 18 mph NW
A slight chance of rain showers before 8am. Sunny, with a high near 57.

Monday Night

Mostly Clear
42°
Winds: 13 mph NW
Mostly clear, with a low around 42.

Tuesday

Sunny
57°
Winds: 7 to 10 mph NW
Sunny, with a high near 57.

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. It will remain very warm and dry through Friday as an area of high pressure builds across the Mid-Atlantic. A cold front late this weekend could bring the next chance for widespread showers. Small Craft Advisories may be needed at times Wednesday through Thursday night and again late Saturday.

Tidal Potomac from Key Bridge to Indian Head

REST OF TONIGHT
SW winds 5 kt Waves less than 1 ft Scattered showers and tstms late this evening
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 to 10 kt Waves 1 ft
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
W winds 5 to 10 kt Waves 1 ft
FRI NIGHT
NW winds around 5 kt Waves 1 ft
SAT
NW winds around 5 kt
SUN
NW winds 10 to 15 kt Waves 1 ft A chance of showers in the morning, then showers likely through the night A chance of showers after midnight
Reporting time 11:00 PM EDT Tue Apr 14 2026

Tidal Potomac from Indian Head to Cobb Island

REST OF TONIGHT
SW winds 5 kt Waves less than 1 ft Isolated showers and tstms late this evening
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 to 10 kt Waves 1 ft
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
W winds 5 to 10 kt Waves 1 ft
FRI NIGHT
NW winds around 5 kt Waves 1 ft
SAT
NW winds around 5 kt
SUN
W winds 10 to 15 kt
Reporting time 11:00 PM EDT Tue Apr 14 2026

Tidal Potomac from Cobb Island to Smith Point

REST OF TONIGHT
SW winds 10 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 to 10 kt Waves 1 ft
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
W winds 5 to 10 kt Waves 1 ft
FRI NIGHT
W winds around 5 kt Waves 1 ft or less
SAT
N winds around 5 kt
SUN
SW winds 10 to 15 kt
Reporting time 11:00 PM EDT Tue Apr 14 2026

Chesapeake Bay north of Pooles Island

REST OF TONIGHT
W winds 5 kt Waves less than 1 ft Numerous showers and scattered tstms late this evening
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
SW winds 5 to 10 kt Waves 1 ft or less
THU
SW winds around 5 kt Waves 1 ft or less
THU NIGHT
SW winds around 5 kt Waves 1 ft or less
FRI
W winds around 5 kt Waves 1 ft A chance of showers
FRI NIGHT
NW winds around 5 kt Waves 1 ft or less
SAT
SE winds 5 to 10 kt Waves 1 ft or less A chance of showers after midnight
SUN
W winds 10 to 15 kt
Reporting time 11:00 PM EDT Tue Apr 14 2026

Chesapeake Bay from Pooles Island to Sandy Point

REST OF TONIGHT
SW winds 5 kt Waves less than 1 ft Numerous showers and scattered tstms late this evening
WED
S winds 5 to 10 kt Gusts up to 20 kt in the afternoon Waves 1 ft
WED NIGHT
SW winds 5 to 10 kt Gusts up to 20 kt early in the evening Waves 1 ft
THU
SW winds 5 to 10 kt Waves 1 ft or less
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
W winds 5 kt Waves less than 1 ft A chance of showers
FRI NIGHT
NW winds around 5 kt Waves 1 ft or less
SAT
NE winds around 5 kt
SUN
SW winds 10 to 15 kt
Reporting time 11:00 PM EDT Tue Apr 14 2026

Patapsco River including Baltimore Harbor

REST OF TONIGHT
W winds 5 kt Waves flat Scattered showers and tstms late this evening
WED
SW winds 5 to 10 kt Waves 1 ft or less
WED NIGHT
SW winds 5 to 10 kt Waves 1 ft or less
THU
SW winds around 5 kt Waves 1 ft or less
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft or less
FRI
W winds 5 kt Waves less than 1 ft A chance of showers
FRI NIGHT
NW winds around 5 kt Waves flat
SAT
NE winds around 5 kt
SUN
W winds 10 to 15 kt Waves 1 ft A chance of showers in the morning, then showers likely through the night A chance of showers after midnight
Reporting time 11:00 PM EDT Tue Apr 14 2026

Chester River to Queenstown MD

REST OF TONIGHT
SW winds 5 kt Waves less than 1 ft Numerous showers and scattered tstms late this evening, then isolated showers and tstms
WED
SW winds 5 to 10 kt Waves 1 ft
WED NIGHT
S winds 5 to 10 kt Waves 1 ft
THU
SW winds 5 to 10 kt Waves 1 ft or less
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
W winds 5 kt Waves less than 1 ft A chance of showers
FRI NIGHT
NW winds around 5 kt Waves 1 ft or less
SAT
E winds around 5 kt
SUN
SW winds 10 to 15 kt
Reporting time 11:00 PM EDT Tue Apr 14 2026

Chesapeake Bay from Sandy Point to North Beach

REST OF TONIGHT
SW winds 5 to 10 kt Waves 1 ft Numerous showers and scattered tstms late this evening, then isolated showers
WED
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
WED NIGHT
S winds 10 to 15 kt Gusts up to 20 kt early in the evening Waves 1 to 2 ft
THU
S winds 5 to 10 kt Waves 1 ft
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
W winds 5 kt Waves less than 1 ft A chance of showers
FRI NIGHT
W winds around 5 kt Waves 1 ft or less
SAT
NE winds around 5 kt
SUN
SW winds 10 to 15 kt
Reporting time 11:00 PM EDT Tue Apr 14 2026

Eastern Bay

REST OF TONIGHT
SW winds 5 kt Waves less than 1 ft Numerous showers and scattered tstms late this evening, then isolated showers
WED
SW winds 5 to 10 kt Gusts up to 20 kt in the afternoon Waves 1 ft
WED NIGHT
S winds 5 to 10 kt Waves 1 ft
THU
SW winds 5 to 10 kt Waves 1 ft
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
W winds 5 kt Waves less than 1 ft A chance of showers
FRI NIGHT
W winds around 5 kt Waves 1 ft or less
SAT
NE winds around 5 kt
SUN
SW winds 10 to 15 kt
Reporting time 11:00 PM EDT Tue Apr 14 2026

Chesapeake Bay from North Beach to Drum Point

REST OF TONIGHT
SW winds 5 to 10 kt Waves 1 ft Scattered showers and tstms late this evening
WED
S winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
WED NIGHT
S winds 5 to 10 kt Gusts up to 20 kt early in the evening Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 ft
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
W winds 5 to 10 kt Waves 1 ft
FRI NIGHT
W winds around 5 kt Waves 1 ft or less
SAT
N winds around 5 kt
SUN
SW winds 10 to 15 kt
Reporting time 11:00 PM EDT Tue Apr 14 2026

Choptank River to Cambridge MD and the Little Choptank River

REST OF TONIGHT
SW winds 5 to 10 kt Waves 1 ft Scattered showers and tstms late this evening, then isolated showers
WED
SW 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
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
W winds 5 kt Waves less than 1 ft
FRI NIGHT
W winds around 5 kt Waves 1 ft or less
SAT
N winds around 5 kt
SUN
SW winds 10 to 15 kt
Reporting time 11:00 PM EDT Tue Apr 14 2026

Patuxent River to Broomes Island MD

REST OF TONIGHT
SW winds 5 kt Waves less than 1 ft Isolated showers and tstms late this evening
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 to 10 kt Waves 1 ft
THU NIGHT
SW winds 5 to 10 kt Waves 1 ft
FRI
W winds 5 kt Waves less than 1 ft
FRI NIGHT
W winds around 5 kt Waves 1 ft
SAT
NE winds around 5 kt
SUN
W winds 10 to 15 kt
Reporting time 11:00 PM EDT Tue Apr 14 2026

Chesapeake Bay from Drum Point to Smith Point

SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT
Reporting time 11:00 PM EDT Tue Apr 14 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT
Reporting time 11:00 PM EDT Tue Apr 14 2026
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