fzus51 klwx 232357
cwflwx
expires:202608240800;;251556

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sun aug 23 2026

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.


anz531-240800-
chesapeake bay from pooles island to sandy point-
757 pm edt sun aug 23 2026

.tonight...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...w winds 5 to 10 kt. waves 1 ft. 
.tue night...nw winds 5 to 10 kt. waves 1 ft or less. 
.wed...ne winds 5 kt...becoming s in the afternoon. waves 1 ft or
less. 
.wed night...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers in
the morning, then showers likely with a chance of tstms. 
.fri...w winds around 5 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202608240800;;251559

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sun aug 23 2026

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.


anz532-240800-
chesapeake bay from sandy point to north beach-
757 pm edt sun aug 23 2026

.tonight...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...w winds 5 to 10 kt. waves 1 ft. 
.tue night...w winds around 5 kt. waves 1 ft. 
.wed...ne winds 5 kt...becoming s in the afternoon. waves 1 ft or
less. 
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers. 
.thu...s winds 10 to 15 kt. waves 2 ft. a chance of showers in the
morning, then showers likely with a chance of tstms. 
.fri...sw winds around 5 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202608240800;;251561

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sun aug 23 2026

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.


anz533-240800-
chesapeake bay from north beach to drum point-
757 pm edt sun aug 23 2026

.tonight...w winds 5 to 10 kt. waves 1 ft. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds around 5 kt. waves 1 ft. 
.wed...w winds around 5 kt...becoming s 10 to 15 kt in the
afternoon. waves 1 ft or less. 
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. showers likely. a
chance of tstms through the night. 
.fri...sw winds around 5 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202608240800;;251564

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sun aug 23 2026

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.


anz534-240800-
chesapeake bay from drum point to smith point-
757 pm edt sun aug 23 2026

.tonight...nw winds 5 to 10 kt. waves 1 ft. 
.mon...w winds 5 kt. waves less than 1 ft. 
.mon night...sw winds 5 kt...becoming n in the late evening and
overnight. waves 1 ft. 
.tue...nw winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds 5 kt. waves less than 1 ft. 
.wed...sw winds around 5 kt...becoming s 10 to 15 kt in the
afternoon. waves flat...building to 2 ft in the afternoon. 
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 3 ft. a
chance of showers. 
.thu...s winds 10 to 15 kt. waves 2 to 3 ft. a chance of showers. a
chance of tstms through the night. 
.fri...sw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202608240800;;251552

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sun aug 23 2026

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.


anz535-240800-
tidal potomac from key bridge to indian head-
757 pm edt sun aug 23 2026

.tonight...w winds around 5 kt. waves 1 ft or less. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds around 5 kt. waves 1 ft. 
.tue...nw winds around 5 kt. waves 1 ft. 
.tue night...w winds around 5 kt. waves 1 ft or less. 
.wed...se winds around 5 kt. waves 1 ft. 
.wed night...s winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...s winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms. 
.fri...w winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202608240800;;251553

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sun aug 23 2026

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.


anz536-240800-
tidal potomac from indian head to cobb island-
757 pm edt sun aug 23 2026

.tonight...nw winds 5 kt. waves less than 1 ft. 
.mon...w winds around 5 kt. waves 1 ft. 
.mon night...nw winds around 5 kt. waves 1 ft. 
.tue...nw winds around 5 kt. waves 1 ft. 
.tue night...sw winds around 5 kt. waves 1 ft or less.
.wed...s winds around 5 kt. waves 1 ft. 
.wed night...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...s winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms. 
.fri...w winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202608240800;;251554

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sun aug 23 2026

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.


anz537-240800-
tidal potomac from cobb island to smith point-
757 pm edt sun aug 23 2026

.tonight...nw winds 5 to 10 kt. waves 1 ft or less. 
.mon...w winds around 5 kt. waves 1 ft or less. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 5 kt. waves less than 1 ft. 
.tue night...sw winds around 5 kt. waves flat. 
.wed...s winds 5 to 10 kt. waves 1 ft or less. 
.wed night...s winds 10 to 15 kt. waves 2 ft. a chance of showers. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. a
chance of tstms through the night. 
.fri...sw winds around 5 kt. waves 1 ft or less. a chance of showers
through the night.  

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

$$