fzus51 klwx 231827
cwflwx
expires:202608240800;;237086

coastal waters forecast
national weather service baltimore md/washington dc
227 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-
227 pm edt sun aug 23 2026

.this afternoon...w winds 10 kt. waves 1 ft. a slight chance of
showers and tstms. 
.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...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 10 to 15 kt. waves 1 ft or less...
building to 2 ft after midnight. a chance of showers after midnight.
.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.  

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

$$

fzus51 klwx 231827
cwflwx
expires:202608240800;;237089

coastal waters forecast
national weather service baltimore md/washington dc
227 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-
227 pm edt sun aug 23 2026

.this afternoon...w winds 10 kt. waves 1 ft. 
.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...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 10 to 15 kt. waves 1 ft or less...
building to 2 ft. a chance of showers after midnight. 
.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.  

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

$$

fzus51 klwx 231827
cwflwx
expires:202608240800;;237091

coastal waters forecast
national weather service baltimore md/washington dc
227 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-
227 pm edt sun aug 23 2026

.this afternoon...w winds 10 kt. waves 1 ft. 
.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. waves 1 ft or
less...building to 2 ft. a chance of showers after midnight. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. showers likely. a
chance of tstms through the night.  

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

$$

fzus51 klwx 231827
cwflwx
expires:202608240800;;237094

coastal waters forecast
national weather service baltimore md/washington dc
227 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-
227 pm edt sun aug 23 2026

.this afternoon...nw winds 10 kt. waves 1 ft. 
.tonight...nw winds 5 to 10 kt. waves 1 ft. 
.mon...w winds 5 kt. waves less than 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 5 kt. waves less than 1 ft. 
.wed...sw winds around 5 kt...becoming s 10 to 15 kt. waves flat...
building to 2 to 3 ft. a chance of showers after midnight. 
.thu...s winds 10 to 15 kt. waves 2 to 3 ft. a chance of showers. a
chance of tstms through the night.  

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

$$

fzus51 klwx 231827
cwflwx
expires:202608240800;;237082

coastal waters forecast
national weather service baltimore md/washington dc
227 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-
227 pm edt sun aug 23 2026

.this afternoon...w winds 10 kt. waves 1 ft. a slight chance of
showers and tstms. 
.tonight...w winds around 5 kt. waves 1 ft. 
.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. a chance of showers through
the night. 
.thu...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.

$$

fzus51 klwx 231827
cwflwx
expires:202608240800;;237083

coastal waters forecast
national weather service baltimore md/washington dc
227 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-
227 pm edt sun aug 23 2026

.this afternoon...w winds 5 to 10 kt. waves 1 ft. a slight chance of
showers and tstms. 
.tonight...nw winds around 5 kt. waves 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 5 to 10 kt. waves 1 ft. a chance of showers after
midnight. 
.thu...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.

$$

fzus51 klwx 231827
cwflwx
expires:202608240800;;237084

coastal waters forecast
national weather service baltimore md/washington dc
227 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-
227 pm edt sun aug 23 2026

.this afternoon...nw winds 5 to 10 kt. waves 1 ft. 
.tonight...nw winds 5 to 10 kt. waves 1 ft. 
.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 10 to 15 kt. waves 1 ft or less... building to 2 ft.
a chance of showers after midnight. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. a
chance of tstms through the night.  

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

$$