fzus51 klwx 240257
cwflwx
expires:202608240800;;256970

coastal waters forecast
national weather service baltimore md/washington dc
1057 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-
1057 pm edt sun aug 23 2026

.rest of tonight...nw 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 240257
cwflwx
expires:202608240800;;256973

coastal waters forecast
national weather service baltimore md/washington dc
1057 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-
1057 pm edt sun aug 23 2026

.rest of tonight...nw 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 240257
cwflwx
expires:202608240800;;256975

coastal waters forecast
national weather service baltimore md/washington dc
1057 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-
1057 pm edt sun aug 23 2026

.rest of tonight...nw 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 240257
cwflwx
expires:202608240800;;256978

coastal waters forecast
national weather service baltimore md/washington dc
1057 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-
1057 pm edt sun aug 23 2026

.rest of 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 240257
cwflwx
expires:202608240800;;256966

coastal waters forecast
national weather service baltimore md/washington dc
1057 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-
1057 pm edt sun aug 23 2026

.rest of 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 240257
cwflwx
expires:202608240800;;256967

coastal waters forecast
national weather service baltimore md/washington dc
1057 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-
1057 pm edt sun aug 23 2026

.rest of 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 240257
cwflwx
expires:202608240800;;256968

coastal waters forecast
national weather service baltimore md/washington dc
1057 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-
1057 pm edt sun aug 23 2026

.rest of 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.

$$