HomeForecastsMaryland ForecastsOld Frenchtown Wharf, MD Coastal Forecast

Old Frenchtown Wharf, MD Coastal Forecast

FZUS51 KLWX 101650
CWFLWX

Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
Issued by National Weather Service State College PA
1250 PM EDT Tue Jun 10 2025

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.

ANZ500-110815-
1250 PM EDT Tue Jun 10 2025

.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...

A few storms may develop over lower portions of the Potomac into the
southern Chesapeake Bay along the slow-moving frontal boundary this
afternoon. Weak high pressure will build in Wednesday and Thursday
before shifting offshore Friday. Another front will slowly cross the
waters this weekend.

$$

ANZ535-110815-
Tidal Potomac from Key Bridge to Indian Head-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves 1 ft or less.
.WED...NW winds around 5 kt. Waves 1 ft. Hazy.
.WED NIGHT...SW winds around 5 kt. Waves 1 ft or less. Hazy.
.THU...W winds around 5 kt. Waves 1 ft.
.THU NIGHT...S winds around 5 kt. Waves 1 ft.
.FRI...S winds around 5 kt. Waves 1 ft. A chance of showers and
tstms through the night.
.SAT...S winds around 5 kt. Waves 1 ft. A chance of showers and
tstms in the afternoon. Showers likely with a chance of tstms
through the night.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ536-110815-
Tidal Potomac from Indian Head to Cobb Island-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves 1 ft.
.WED...Light winds. Waves 1 ft. Hazy.
.WED NIGHT...S winds around 5 kt. Waves 1 ft.
.THU...SW winds around 5 kt. Waves 1 ft or less.
.THU NIGHT...S winds around 5 kt. Waves 1 ft.
.FRI...S winds around 5 kt. Waves 1 ft.
.SAT...S winds 5 kt. Waves less than 1 ft. Showers likely with a
chance of tstms in the afternoon. A chance of showers and tstms
through the night.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ537-110815-
Tidal Potomac from Cobb Island to Smith Point-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 10 kt. Waves 1 ft. A chance of showers and
tstms.
.TONIGHT...S winds 5 to 10 kt...becoming NW late. Waves 1 ft or
less.
.WED...NW winds around 5 kt. Waves flat. Hazy.
.WED NIGHT...S winds 5 kt. Waves flat.
.THU...SW winds around 5 kt. Waves 1 ft or less.
.THU NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.FRI...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms
through the night.
.SAT...SW winds 5 to 10 kt. Waves 1 ft. Showers likely through the
night. A chance of tstms. A chance of showers after midnight.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ530-110815-
Chesapeake Bay north of Pooles Island-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 10 kt. Waves 1 ft.
.TONIGHT...NW winds 5 to 10 kt. Waves 1 ft.
.WED...W winds around 5 kt. Waves 1 ft. Hazy.
.WED NIGHT...SW winds around 5 kt. Waves 1 ft. Hazy.
.THU...SW winds around 5 kt. Waves 1 ft.
.THU NIGHT...S winds around 5 kt. Waves 1 ft.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms through the night.
.SAT...SE winds 5 to 10 kt...becoming E after midnight. Waves 1 ft.
Showers likely with a chance of tstms.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ531-110815-
Chesapeake Bay from Pooles Island to Sandy Point-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 10 kt. Waves 1 ft.
.TONIGHT...W winds 5 to 10 kt. Waves 1 ft or less.
.WED...W winds around 5 kt. Waves 1 ft or less. Hazy.
.WED NIGHT...SW winds 5 kt. Waves less than 1 ft. Hazy.
.THU...SW winds around 5 kt. Waves 1 ft or less.
.THU NIGHT...S winds around 5 kt. Waves 1 ft.
.FRI...SE winds 5 to 10 kt. Waves 1 ft or less. A chance of showers
and tstms through the night.
.SAT...S winds 5 to 10 kt...becoming E. Waves 1 ft. Showers likely
with a chance of tstms.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ538-110815-
Patapsco River including Baltimore Harbor-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 10 kt. Waves flat.
.TONIGHT...W winds around 5 kt. Waves flat.
.WED...SW winds around 5 kt. Waves flat. Hazy.
.WED NIGHT...SW winds around 5 kt. Waves flat.
.THU...SW winds around 5 kt. Waves flat.
.THU NIGHT...S winds around 5 kt. Waves flat.
.FRI...SE winds around 5 kt. Waves 1 ft or less. A chance of showers
and tstms through the night.
.SAT...SE winds 5 kt. Waves less than 1 ft. Showers likely with a
chance of tstms.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ539-110815-
Chester River to Queenstown MD-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves 1 ft or less.
.WED...W winds around 5 kt. Waves 1 ft or less. Hazy.
.WED NIGHT...SW winds 5 kt. Waves less than 1 ft. Hazy.
.THU...SW winds 5 kt. Waves less than 1 ft.
.THU NIGHT...S winds 5 kt. Waves less than 1 ft.
.FRI...S winds 5 to 10 kt. Waves 1 ft or less. A chance of showers
and tstms through the night.
.SAT...S winds 5 to 10 kt...becoming E after midnight. Waves 1 ft.
Showers likely with a chance of tstms.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ532-110815-
Chesapeake Bay from Sandy Point to North Beach-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 10 kt. Waves 1 ft.
.TONIGHT...W winds around 5 kt. Waves 1 ft or less.
.WED...E winds around 5 kt. Waves 1 ft or less. Hazy.
.WED NIGHT...SW winds 5 kt. Waves less than 1 ft. Hazy.
.THU...SW winds 5 kt. Waves less than 1 ft.
.THU NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.FRI...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms
through the night.
.SAT...S winds 5 to 10 kt...becoming E after midnight. Waves 1 ft.
Showers likely with a chance of tstms.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ540-110815-
Eastern Bay-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 5 to 10 kt. Waves 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.WED...W winds around 5 kt. Waves flat. Hazy.
.WED NIGHT...SW winds around 5 kt. Waves flat. Hazy.
.THU...SW winds 5 kt. Waves less than 1 ft.
.THU NIGHT...S winds 5 kt. Waves less than 1 ft.
.FRI...S winds 5 to 10 kt. Waves 1 ft or less. A chance of showers
and tstms through the night.
.SAT...S winds 5 to 10 kt...becoming E after midnight. Waves 1 ft.
Showers likely with a chance of tstms.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ533-110815-
Chesapeake Bay from North Beach to Drum Point-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 10 kt. Waves 1 ft. A slight chance of
showers and tstms.
.TONIGHT...SW winds 5 to 10 kt...becoming NW late. Waves 1 ft or
less.
.WED...NE winds around 5 kt. Waves flat. Hazy.
.WED NIGHT...S winds 5 kt. Waves less than 1 ft.
.THU...SW winds around 5 kt. Waves 1 ft or less.
.THU NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.FRI...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms
through the night.
.SAT...S winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance
of tstms.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ541-110815-
Choptank River to Cambridge MD and the Little Choptank River-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 5 to 10 kt. Waves 1 ft. A slight chance of
showers.
.TONIGHT...W winds around 5 kt. Waves flat.
.WED...NW winds around 5 kt. Waves flat. Hazy.
.WED NIGHT...SW winds around 5 kt. Waves 1 ft. Hazy.
.THU...SW winds 5 kt. Waves less than 1 ft.
.THU NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.FRI...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms
through the night.
.SAT...S winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance
of tstms.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ542-110815-
Patuxent River to Broomes Island MD-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 5 kt. Waves less than 1 ft. A chance of
showers with a slight chance of tstms.
.TONIGHT...SW winds around 5 kt. Waves 1 ft.
.WED...N winds around 5 kt. Waves 1 ft. Hazy.
.WED NIGHT...S winds around 5 kt. Waves 1 ft.
.THU...SW winds around 5 kt. Waves 1 ft.
.THU NIGHT...S winds around 5 kt. Waves 1 ft.
.FRI...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms
through the night.
.SAT...S winds 5 to 10 kt. Waves 1 ft. A chance of showers in the
afternoon. A chance of tstms. Showers likely through the night.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ534-110815-
Chesapeake Bay from Drum Point to Smith Point-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...W winds 10 kt. Waves 1 ft. A chance of showers and
tstms. Vsby 1 NM or less.
.TONIGHT...SW winds 5 kt. Waves less than 1 ft. A chance of showers
and tstms. Vsby 1 NM or less.
.WED...NW winds 5 kt. Waves less than 1 ft.
.WED NIGHT...S winds 5 kt. Waves less than 1 ft.
.THU...SW winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.FRI...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms
through the night.
.SAT...S winds 5 to 10 kt. Waves 1 ft. A chance of showers in the
afternoon. A chance of tstms. Showers likely through the night.

Winds and waves higher and visibilities lower in and near tstms.

$$

ANZ543-110815-
Tangier Sound and the inland waters surrounding Bloodsworth Island-
1250 PM EDT Tue Jun 10 2025

.THIS AFTERNOON...SW winds 10 kt with gusts to 20 kt. Waves 1 ft. A
chance of showers and tstms. Vsby 1 NM or less.
.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms. Vsby 1 NM or less.
.WED...NW winds 5 kt. Waves less than 1 ft.
.WED NIGHT...S winds 5 kt. Waves less than 1 ft.
.THU...SW winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.FRI...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms
through the night.
.SAT...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers in the
afternoon. A chance of tstms. Showers likely through the night.

Winds and waves higher and visibilities lower in and near tstms.

$$


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