FZUS51 KLWX 231527
CWFLWX
Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
1127 AM EDT Mon Jun 23 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.
ANZ500-232000-
1127 AM EDT Mon Jun 23 2025
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
A large area of high pressure will influence the area through at
least Tuesday. A frontal boundary settles to the north of the waters
by mid-week before meandering nearby through late in the week.
$$
ANZ535-232000-
Tidal Potomac from Key Bridge to Indian Head-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves 1 ft.
.TUE...NW winds around 5 kt. Waves 1 ft.
.TUE NIGHT...NW winds around 5 kt. Waves 1 ft.
.WED...NW winds around 5 kt. Waves 1 ft.
.WED NIGHT...W winds around 5 kt. Waves 1 ft or less. A chance of
showers and tstms.
.THU...S winds around 5 kt. Waves 1 ft. A chance of showers and
tstms.
.FRI...SE winds around 5 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ536-232000-
Tidal Potomac from Indian Head to Cobb Island-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves 1 ft.
.TUE...NW winds around 5 kt. Waves 1 ft.
.TUE NIGHT...NW winds around 5 kt. Waves 1 ft.
.WED...Light winds. Waves 1 ft.
.WED NIGHT...SW winds around 5 kt. Waves 1 ft or less. A chance of
showers and tstms.
.THU...S winds around 5 kt. Waves 1 ft or less. A chance of showers
and tstms.
.FRI...SE winds around 5 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ537-232000-
Tidal Potomac from Cobb Island to Smith Point-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...NW winds around 5 kt. Waves 1 ft or less.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...N winds around 5 kt. Waves flat.
.WED NIGHT...S winds 5 kt. Waves less than 1 ft. A chance of showers
and tstms.
.THU...W winds 5 kt...becoming S. Waves 1 ft or less. A chance of
showers and tstms.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ530-232000-
Chesapeake Bay north of Pooles Island-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves flat.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...NW winds around 5 kt. Waves flat.
.TUE NIGHT...NW winds around 5 kt. Waves flat.
.WED...NW winds around 5 kt. Waves flat.
.WED NIGHT...NW winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...E winds around 5 kt. Waves flat. A chance of showers and
tstms.
.FRI...E winds 5 to 10 kt. Waves 1 ft or less. A chance of showers
and tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ531-232000-
Chesapeake Bay from Pooles Island to Sandy Point-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...N winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...W winds around 5 kt. Waves flat.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...W winds around 5 kt. Waves flat.
.WED NIGHT...N winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...E winds around 5 kt...increasing to 5 to 10 kt. Waves 1 ft or
less. A chance of showers and tstms.
.FRI...E winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ538-232000-
Patapsco River including Baltimore Harbor-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NE winds 5 kt. Waves flat.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...W winds around 5 kt. Waves flat.
.TUE NIGHT...NW winds around 5 kt. Waves flat.
.WED...E winds around 5 kt. Waves flat.
.WED NIGHT...N winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...E winds around 5 kt. Waves flat. A chance of showers and
tstms.
.FRI...E winds 5 kt. Waves less than 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ539-232000-
Chester River to Queenstown MD-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...NW winds around 5 kt. Waves flat.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...NW winds around 5 kt. Waves flat.
.WED NIGHT...N winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...SE winds around 5 kt. Waves 1 ft or less. A chance of showers
and tstms.
.FRI...E winds 5 to 10 kt. Waves 1 ft or less. A chance of showers
and tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ532-232000-
Chesapeake Bay from Sandy Point to North Beach-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NE winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...N winds 5 kt. Waves flat.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...NE winds around 5 kt. Waves flat.
.WED NIGHT...SW winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...N winds around 5 kt...becoming SE. Waves 1 ft or less. A
chance of showers and tstms.
.FRI...E winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ540-232000-
Eastern Bay-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves flat.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...NW winds around 5 kt. Waves flat.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...NW winds around 5 kt. Waves flat.
.WED NIGHT...SW winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...SE winds 5 kt. Waves less than 1 ft. A chance of showers and
tstms.
.FRI...E winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ533-232000-
Chesapeake Bay from North Beach to Drum Point-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...N winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...N winds 5 kt. Waves less than 1 ft.
.TUE NIGHT...SW winds around 5 kt. Waves flat.
.WED...N winds 5 kt. Waves flat.
.WED NIGHT...SW winds 5 kt. Waves flat. A chance of showers and
tstms.
.THU...NW winds 5 kt...becoming SE. Waves 1 ft or less. A chance of
showers and tstms.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ541-232000-
Choptank River to Cambridge MD and the Little Choptank River-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...NW winds around 5 kt. Waves flat.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...NW winds around 5 kt. Waves flat.
.WED NIGHT...SW winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...W winds around 5 kt...becoming SE. Waves 1 ft or less. A
chance of showers and tstms.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ542-232000-
Patuxent River to Broomes Island MD-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...N winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves 1 ft.
.TUE...N winds around 5 kt. Waves 1 ft.
.TUE NIGHT...Light winds. Waves 1 ft.
.WED...N winds around 5 kt. Waves 1 ft.
.WED NIGHT...S winds around 5 kt. Waves 1 ft. A chance of showers
and tstms.
.THU...S winds around 5 kt. Waves 1 ft. A chance of showers and
tstms.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ534-232000-
Chesapeake Bay from Drum Point to Smith Point-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 to 10 kt. Waves 1 ft.
.TONIGHT...W winds 5 kt. Waves less than 1 ft.
.TUE...NW winds 5 kt. Waves less than 1 ft.
.TUE NIGHT...SW winds 5 kt. Waves less than 1 ft.
.WED...NW winds 5 kt. Waves less than 1 ft.
.WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.THU...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
.FRI...S winds 5 to 10 kt. Waves 1 to 2 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ543-232000-
Tangier Sound and the inland waters surrounding Bloodsworth Island-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 to 10 kt. Waves 1 ft.
.TONIGHT...SW winds 5 kt. Waves less than 1 ft.
.TUE...NW winds 5 kt. Waves less than 1 ft.
.TUE NIGHT...W winds 5 kt. Waves less than 1 ft.
.WED...W winds 5 kt. Waves flat.
.WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft.
.THU...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
.FRI...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms
through the night.
Winds and waves higher and visibilities lower in and near tstms.
$$
CWFLWX
Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
1127 AM EDT Mon Jun 23 2025
Tidal Potomac River and Maryland portion of Chesapeake Bay.
Forecasts of wave heights do not include effects of wind direction
relative to tidal currents. Expect higher waves when winds are
blowing against the tidal flow. Waves flat where waters are iced over.
ANZ500-232000-
1127 AM EDT Mon Jun 23 2025
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
A large area of high pressure will influence the area through at
least Tuesday. A frontal boundary settles to the north of the waters
by mid-week before meandering nearby through late in the week.
$$
ANZ535-232000-
Tidal Potomac from Key Bridge to Indian Head-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves 1 ft.
.TUE...NW winds around 5 kt. Waves 1 ft.
.TUE NIGHT...NW winds around 5 kt. Waves 1 ft.
.WED...NW winds around 5 kt. Waves 1 ft.
.WED NIGHT...W winds around 5 kt. Waves 1 ft or less. A chance of
showers and tstms.
.THU...S winds around 5 kt. Waves 1 ft. A chance of showers and
tstms.
.FRI...SE winds around 5 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ536-232000-
Tidal Potomac from Indian Head to Cobb Island-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves 1 ft.
.TUE...NW winds around 5 kt. Waves 1 ft.
.TUE NIGHT...NW winds around 5 kt. Waves 1 ft.
.WED...Light winds. Waves 1 ft.
.WED NIGHT...SW winds around 5 kt. Waves 1 ft or less. A chance of
showers and tstms.
.THU...S winds around 5 kt. Waves 1 ft or less. A chance of showers
and tstms.
.FRI...SE winds around 5 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ537-232000-
Tidal Potomac from Cobb Island to Smith Point-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...NW winds around 5 kt. Waves 1 ft or less.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...N winds around 5 kt. Waves flat.
.WED NIGHT...S winds 5 kt. Waves less than 1 ft. A chance of showers
and tstms.
.THU...W winds 5 kt...becoming S. Waves 1 ft or less. A chance of
showers and tstms.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ530-232000-
Chesapeake Bay north of Pooles Island-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves flat.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...NW winds around 5 kt. Waves flat.
.TUE NIGHT...NW winds around 5 kt. Waves flat.
.WED...NW winds around 5 kt. Waves flat.
.WED NIGHT...NW winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...E winds around 5 kt. Waves flat. A chance of showers and
tstms.
.FRI...E winds 5 to 10 kt. Waves 1 ft or less. A chance of showers
and tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ531-232000-
Chesapeake Bay from Pooles Island to Sandy Point-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...N winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...W winds around 5 kt. Waves flat.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...W winds around 5 kt. Waves flat.
.WED NIGHT...N winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...E winds around 5 kt...increasing to 5 to 10 kt. Waves 1 ft or
less. A chance of showers and tstms.
.FRI...E winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ538-232000-
Patapsco River including Baltimore Harbor-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NE winds 5 kt. Waves flat.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...W winds around 5 kt. Waves flat.
.TUE NIGHT...NW winds around 5 kt. Waves flat.
.WED...E winds around 5 kt. Waves flat.
.WED NIGHT...N winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...E winds around 5 kt. Waves flat. A chance of showers and
tstms.
.FRI...E winds 5 kt. Waves less than 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ539-232000-
Chester River to Queenstown MD-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...NW winds around 5 kt. Waves flat.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...NW winds around 5 kt. Waves flat.
.WED NIGHT...N winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...SE winds around 5 kt. Waves 1 ft or less. A chance of showers
and tstms.
.FRI...E winds 5 to 10 kt. Waves 1 ft or less. A chance of showers
and tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ532-232000-
Chesapeake Bay from Sandy Point to North Beach-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NE winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...N winds 5 kt. Waves flat.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...NE winds around 5 kt. Waves flat.
.WED NIGHT...SW winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...N winds around 5 kt...becoming SE. Waves 1 ft or less. A
chance of showers and tstms.
.FRI...E winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ540-232000-
Eastern Bay-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves flat.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...NW winds around 5 kt. Waves flat.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...NW winds around 5 kt. Waves flat.
.WED NIGHT...SW winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...SE winds 5 kt. Waves less than 1 ft. A chance of showers and
tstms.
.FRI...E winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ533-232000-
Chesapeake Bay from North Beach to Drum Point-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...N winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...N winds 5 kt. Waves less than 1 ft.
.TUE NIGHT...SW winds around 5 kt. Waves flat.
.WED...N winds 5 kt. Waves flat.
.WED NIGHT...SW winds 5 kt. Waves flat. A chance of showers and
tstms.
.THU...NW winds 5 kt...becoming SE. Waves 1 ft or less. A chance of
showers and tstms.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ541-232000-
Choptank River to Cambridge MD and the Little Choptank River-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves flat.
.TUE...NW winds around 5 kt. Waves flat.
.TUE NIGHT...W winds around 5 kt. Waves flat.
.WED...NW winds around 5 kt. Waves flat.
.WED NIGHT...SW winds around 5 kt. Waves flat. A chance of showers
and tstms.
.THU...W winds around 5 kt...becoming SE. Waves 1 ft or less. A
chance of showers and tstms.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ542-232000-
Patuxent River to Broomes Island MD-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...N winds 5 kt. Waves less than 1 ft.
.TONIGHT...W winds around 5 kt. Waves 1 ft.
.TUE...N winds around 5 kt. Waves 1 ft.
.TUE NIGHT...Light winds. Waves 1 ft.
.WED...N winds around 5 kt. Waves 1 ft.
.WED NIGHT...S winds around 5 kt. Waves 1 ft. A chance of showers
and tstms.
.THU...S winds around 5 kt. Waves 1 ft. A chance of showers and
tstms.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ534-232000-
Chesapeake Bay from Drum Point to Smith Point-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 to 10 kt. Waves 1 ft.
.TONIGHT...W winds 5 kt. Waves less than 1 ft.
.TUE...NW winds 5 kt. Waves less than 1 ft.
.TUE NIGHT...SW winds 5 kt. Waves less than 1 ft.
.WED...NW winds 5 kt. Waves less than 1 ft.
.WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.THU...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
.FRI...S winds 5 to 10 kt. Waves 1 to 2 ft. A chance of showers and
tstms.
Winds and waves higher and visibilities lower in and near tstms.
$$
ANZ543-232000-
Tangier Sound and the inland waters surrounding Bloodsworth Island-
1127 AM EDT Mon Jun 23 2025
.REST OF TODAY...NW winds 5 to 10 kt. Waves 1 ft.
.TONIGHT...SW winds 5 kt. Waves less than 1 ft.
.TUE...NW winds 5 kt. Waves less than 1 ft.
.TUE NIGHT...W winds 5 kt. Waves less than 1 ft.
.WED...W winds 5 kt. Waves flat.
.WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft.
.THU...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and
tstms.
.FRI...S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms
through the night.
Winds and waves higher and visibilities lower in and near tstms.
$$