Tall Timbers, MD
05/09/2026 10:00 PM
65°F
TEMPERATURE
Winds 8 mph S
Mostly Clear
Mostly clear, with a low around 58. Southwest wind around 8 mph.
Moonrise
03:00 AM
Moonset
01:17 PM
Sunrise
05:59 AM
Moon Phase
Last quarter
Sunset
08:05 PM

Hourly Forecast

Sat, 10:00 PM

Mostly Clear
Winds: 8 mph S
65°

Sat, 11:00 PM

Mostly Clear
Winds: 7 mph S
64°

Sun, 12:00 AM

Mostly Clear
Winds: 8 mph S
63°

Sun, 01:00 AM

Partly Cloudy
Winds: 7 mph S
62°

Sun, 02:00 AM

Partly Cloudy
Winds: 7 mph SW
62°

Sun, 03:00 AM

Mostly Clear
Winds: 6 mph SW
61°

Sun, 04:00 AM

Mostly Clear
Winds: 6 mph SW
59°

Sun, 05:00 AM

Partly Cloudy
Winds: 6 mph W
59°

Sun, 06:00 AM

Sunny
Winds: 6 mph W
59°

Sun, 07:00 AM

Sunny
Winds: 6 mph W
58°

Sun, 08:00 AM

Sunny
Winds: 6 mph W
60°

Sun, 09:00 AM

Sunny
Winds: 6 mph W
62°

Sun, 10:00 AM

Sunny
Winds: 6 mph W
66°

Sun, 11:00 AM

Sunny
Winds: 7 mph W
67°

Sun, 12:00 PM

Sunny
Winds: 7 mph SW
68°

Sun, 01:00 PM

Sunny
Winds: 7 mph S
69°

Sun, 02:00 PM

Sunny
Winds: 8 mph S
70°

Sun, 03:00 PM

Sunny
Winds: 9 mph S
71°

Sun, 04:00 PM

Sunny
Winds: 10 mph S
72°

Sun, 05:00 PM

Sunny
Winds: 12 mph SE
72°

Sun, 06:00 PM

Partly Cloudy
Winds: 10 mph SE
72°

Sun, 07:00 PM

Mostly Cloudy
Winds: 12 mph SE
73°

Sun, 08:00 PM

Chance Rain Showers
Winds: 10 mph E
70°

Sun, 09:00 PM

Chance Rain Showers
Winds: 10 mph E
67°

Tonight

Mostly Clear
58°
Winds: 8 mph SW
Mostly clear, with a low around 58. Southwest wind around 8 mph.

Sunday

Sunny
74°
Winds: 6 to 12 mph S
Sunny, with a high near 74. South wind 6 to 12 mph.

Sunday Night

Chance Rain Showers
54°
Winds: 10 to 14 mph E
A chance of rain showers after 8pm. Mostly cloudy. Low around 54, with temperatures rising to around 60 overnight. East wind 10 to 14 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Monday

Rain Showers Likely
60°
Winds: 9 to 14 mph N
Rain showers likely. Mostly cloudy, with a high near 60. North wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday Night

Chance Rain Showers then Partly Cloudy
50°
Winds: 9 to 14 mph NW
A chance of rain showers before 8pm. Partly cloudy, with a low around 50. Northwest wind 9 to 14 mph. Chance of precipitation is 30%.

Tuesday

Sunny
61°
Winds: 6 to 13 mph N
Sunny, with a high near 61.

Tuesday Night

Mostly Clear
53°
Winds: 2 to 9 mph SE
Mostly clear, with a low around 53.

Wednesday

Partly Sunny then Chance Rain Showers
69°
Winds: 10 to 15 mph S
A chance of rain showers after 2pm. Partly sunny, with a high near 69. Chance of precipitation is 40%.

Wednesday Night

Showers And Thunderstorms
56°
Winds: 6 to 15 mph S
A chance of rain showers before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 80%.

Thursday

Chance Rain Showers
67°
Winds: 5 to 8 mph NW
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 67. Chance of precipitation is 50%.

Thursday Night

Chance Showers And Thunderstorms then Partly Cloudy
54°
Winds: 8 mph NW
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 54. Chance of precipitation is 40%.

Friday

Slight Chance Rain Showers
69°
Winds: 9 mph NW
A slight chance of rain showers after 8am. Mostly sunny, with a high near 69.

Friday Night

Slight Chance Rain Showers then Partly Cloudy
56°
Winds: 3 to 7 mph SW
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 56.

Saturday

Sunny
74°
Winds: 3 to 7 mph W
Sunny, with a high near 74.

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 warm front will lift northward across the Mid Atlantic today, followed by a cold front slowly pushing southeastward Sunday into Monday. High pressure will build in from the west on Tuesday before another frontal system approaches Wednesday. Small Craft Advisories may be needed again at times late Sunday night through Tuesday morning and again Wednesday.

Tidal Potomac from Key Bridge to Indian Head

TONIGHT
SW winds 5 kt Waves less than 1 ft
SUN
SW winds 5 to 10 kt Waves 1 ft A chance of showers
SUN NIGHT
N winds 5 to 10 kt Waves 1 ft Showers likely
MON
N winds 5 to 10 kt Waves 1 ft Showers likely
MON NIGHT
NW winds 5 to 10 kt Waves 1 ft
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft
WED
S winds 10 to 15 kt
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Tidal Potomac from Indian Head to Cobb Island

TONIGHT
SW winds 5 kt Waves less than 1 ft
SUN
SW winds 5 to 10 kt Waves 1 ft A chance of showers
SUN NIGHT
N winds 5 to 10 kt Waves 1 ft A chance of showers
MON
N winds 5 to 10 kt Waves 1 ft Showers likely
MON NIGHT
NW winds 5 to 10 kt Waves 1 ft
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
SE winds 5 to 10 kt Waves 1 ft
WED
S winds 5 to 10 kt Waves 1 ft A chance of showers in the afternoon Showers likely in the evening, then a chance of showers after midnight
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers in the morning, then a chance of showers and tstms through the night
Reporting time 07:59 PM EDT Sat May 9 2026

Tidal Potomac from Cobb Island to Smith Point

TONIGHT
S winds 10 kt
SUN
SW winds 5 to 10 kt
SUN NIGHT
E winds 10 kt
MON
N winds 10 to 15 kt with gusts to 20 kt Waves 2 ft Showers likely
MON NIGHT
NW winds 10 to 15 kt Gusts up to 20 kt after midnight Waves 1 ft
TUE
N winds 10 to 15 kt Gusts up to 20 kt in the morning Waves 1 to 2 ft
TUE NIGHT
SE winds 5 to 10 kt Waves 1 ft
WED
S winds 10 to 15 kt Waves 2 ft A chance of showers in the afternoon Showers through the night
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Chesapeake Bay north of Pooles Island

TONIGHT
S winds 5 kt Waves less than 1 ft A slight chance of showers and tstms this evening
SUN
SW winds 5 to 10 kt Waves 1 ft or less A chance of showers
SUN NIGHT
NW winds 10 kt Waves 1 ft Showers likely
MON
NW winds 5 to 10 kt Waves 1 ft or less Showers likely
MON NIGHT
NW winds 5 to 10 kt Waves 1 ft or less
TUE
N winds 10 to 15 kt
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft or less
WED
S winds 10 to 15 kt Waves 1 ft A chance of showers in the morning, then showers
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Chesapeake Bay from Pooles Island to Sandy Point

TONIGHT
SE winds 5 to 10 kt
SUN
SW winds 5 to 10 kt Waves 1 ft or less A chance of showers
SUN NIGHT
NW winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft Showers likely
MON
N winds 10 to 15 kt
MON NIGHT
NW winds 10 to 15 kt Waves 1 to 2 ft
TUE
N winds 10 to 15 kt with gusts to 20 kt
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft or less
WED
S winds 10 to 15 kt Waves 2 ft A chance of showers in the morning, then showers
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Patapsco River including Baltimore Harbor

TONIGHT
S winds 5 kt Waves flat
SUN
SW winds 5 to 10 kt Waves 1 ft or less A chance of showers
SUN NIGHT
NW winds 10 kt Waves 1 ft or less Showers likely
MON
NW winds 5 to 10 kt Waves 1 ft or less A chance of showers
MON NIGHT
NW winds 5 to 10 kt Waves 1 ft or less
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft or less
WED
S winds 10 to 15 kt
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Chester River to Queenstown MD

TONIGHT
S winds 5 kt Waves less than 1 ft
SUN
SW winds 5 to 10 kt Waves 1 ft or less A chance of showers
SUN NIGHT
NW winds 10 to 15 kt
MON
N winds 10 to 15 kt Waves 1 ft Showers likely
MON NIGHT
NW winds 10 to 15 kt Waves 1 ft
TUE
N winds 10 to 15 kt
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft or less
WED
S winds 10 to 15 kt Waves 1 to 2 ft A chance of showers in the afternoon Showers through the night
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Chesapeake Bay from Sandy Point to North Beach

TONIGHT
S winds 5 to 10 kt
SUN
SW winds 5 to 10 kt Waves 1 ft or less A chance of showers
SUN NIGHT
N winds 10 to 15 kt
MON
N winds 10 to 15 kt Gusts up to 20 kt in the morning Waves 1 to 2 ft Showers likely
MON NIGHT
NW winds 10 to 15 kt Gusts up to 20 kt Waves 1 to 2 ft
TUE
N winds 10 to 15 kt Gusts up to 20 kt in the morning Waves 1 to 2 ft
TUE NIGHT
S winds 10 to 15 kt Waves 1 to 2 ft
WED
S winds 15 to 20 kt Waves 2 to 3 ft A chance of showers in the afternoon Showers through the night
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Eastern Bay

TONIGHT
S winds 5 to 10 kt Waves 1 ft or less
SUN
SW winds 5 to 10 kt Waves flat A chance of showers
SUN NIGHT
N winds 10 to 15 kt
MON
N winds 10 to 15 kt Gusts up to 20 kt in the morning Waves 1 ft Showers likely
MON NIGHT
NW winds 10 to 15 kt with gusts to 20 kt Waves 1 ft or less
TUE
N winds 10 to 15 kt Gusts up to 20 kt in the morning Waves 1 ft
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft or less
WED
S winds 10 to 15 kt Waves 1 to 2 ft A chance of showers in the afternoon Showers through the night
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Chesapeake Bay from North Beach to Drum Point

TONIGHT
S winds 10 kt
SUN
S winds 10 to 15 kt Waves 1 ft
SUN NIGHT
S winds 10 kt
MON
N winds 10 to 15 kt with gusts to 20 kt Waves 2 ft Showers likely
MON NIGHT
NW winds 10 to 15 kt Gusts up to 20 kt after midnight Waves 1 to 2 ft
TUE
N winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
TUE NIGHT
S winds 10 to 15 kt Waves 1 to 2 ft
WED
S winds 15 to 20 kt Waves 2 to 3 ft A chance of showers in the afternoon Showers through the night
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Choptank River to Cambridge MD and the Little Choptank River

TONIGHT
S winds 5 to 10 kt Waves 1 ft or less
SUN
SW winds 5 to 10 kt Waves 1 ft or less
SUN NIGHT
W winds 10 kt
MON
N winds 10 to 15 kt with gusts to 20 kt Waves 1 ft Showers likely
MON NIGHT
NW winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
TUE
N winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
TUE NIGHT
S winds around 5 kt
WED
S winds 15 to 20 kt Waves 1 to 2 ft A chance of showers in the afternoon Showers through the night
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Patuxent River to Broomes Island MD

TONIGHT
S winds 5 to 10 kt
SUN
SW winds 5 to 10 kt
SUN NIGHT
E winds 10 kt
MON
N winds 10 kt Waves 1 ft Showers likely
MON NIGHT
NW winds 10 to 15 kt Waves 1 ft
TUE
N winds 10 to 15 kt Waves 1 ft
TUE NIGHT
S winds 5 to 10 kt Waves 1 ft
WED
S winds 10 to 15 kt Waves 1 ft A chance of showers in the afternoon Showers through the night
THU
NW winds 5 to 10 kt Waves 1 ft A chance of showers
Reporting time 07:59 PM EDT Sat May 9 2026

Chesapeake Bay from Drum Point to Smith Point

TONIGHT
S winds 10 kt
SUN
SW winds 5 to 10 kt
SUN NIGHT
S winds 10 to 15 kt
MON
N winds 10 to 15 kt with gusts to 20 kt Waves 2 ft Showers likely
MON NIGHT
N winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
TUE
N winds 10 to 15 kt with gusts to 20 kt Waves 2 ft
TUE NIGHT
S winds 10 to 15 kt Waves 1 to 2 ft
WED
S winds 15 to 20 kt Waves 3 ft A chance of showers in the afternoon Showers through the night
THU
NW winds 10 to 15 kt Waves 1 to 2 ft Showers likely in the morning, then a chance of showers through the night
Reporting time 07:59 PM EDT Sat May 9 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

TONIGHT
S winds 10 kt Waves 1 ft
SUN
SW winds 5 to 10 kt Waves 1 ft
SUN NIGHT
S winds 10 kt
MON
N winds 10 to 15 kt with gusts to 20 kt Waves 1 ft Showers likely
MON NIGHT
N winds 10 to 15 kt with gusts to 20 kt Waves 1 ft
TUE
N winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
TUE NIGHT
S winds 10 to 15 kt Waves 1 ft or less
WED
S winds 15 to 20 kt Waves 2 ft Showers through the night
THU
NW winds 10 to 15 kt Waves 1 ft Showers likely in the morning, then a chance of showers through the night
Reporting time 07:59 PM EDT Sat May 9 2026
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