fzus51 klwx 222358
cwflwx
expires:202604230800;;824252

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed apr 22 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.


anz530-230800-
chesapeake bay north of pooles island-
758 pm edt wed apr 22 2026

.tonight...e winds 5 kt. waves flat. 
.thu...nw winds around 5 kt. waves flat. 
.thu night...ne winds around 5 kt. waves flat. 
.fri...e winds around 5 kt. waves flat. 
.fri night...se winds 5 kt. waves less than 1 ft. a chance of
showers. 
.sat...e winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. showers
likely. 
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
showers.
.sun...ne winds 5 to 10 kt. waves 1 ft or less. showers likely,
mainly in the morning. 
.mon...e winds 5 to 10 kt. waves 1 ft or less. a chance of showers
after midnight.  

$$

fzus51 klwx 222358
cwflwx
expires:202604230800;;824253

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed apr 22 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.


anz531-230800-
chesapeake bay from pooles island to sandy point-
758 pm edt wed apr 22 2026

.tonight...sw winds 5 kt. waves less than 1 ft. patchy fog after
midnight with vsby 1 to 3 nm. 
.thu...w winds 5 kt. waves less than 1 ft. patchy fog. vsby 1 to
3 nm. 
.thu night...se winds around 5 kt. waves flat. 
.fri...e winds 5 kt. waves flat. 
.fri night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...e winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers likely. 
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
showers.
.sun...ne winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 to 2 ft. showers likely, mainly in the morning. 
.mon...e winds 5 to 10 kt. waves 1 ft. a chance of showers after
midnight.  

$$

fzus51 klwx 222358
cwflwx
expires:202604230800;;824256

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed apr 22 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.


anz532-230800-
chesapeake bay from sandy point to north beach-
758 pm edt wed apr 22 2026

.tonight...sw winds 5 kt. waves less than 1 ft. 
.thu...ne winds 5 kt. waves less than 1 ft. 
.thu night...se winds around 5 kt. waves flat. 
.fri...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.fri night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...e winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers likely. 
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
showers.
.sun...ne winds 15 to 20 kt...diminishing to 5 to 10 kt after
midnight. waves 1 to 2 ft. showers likely, mainly in the morning. 
.mon...ne winds 5 to 10 kt...becoming se. waves 1 to 2 ft. a chance
of showers after midnight.  

$$

fzus51 klwx 222358
cwflwx
expires:202604230800;;824258

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed apr 22 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.


anz533-230800-
chesapeake bay from north beach to drum point-
758 pm edt wed apr 22 2026

.tonight...sw winds 5 kt...becoming w after midnight. waves 1 ft. 
.thu...n winds 5 kt. waves less than 1 ft. 
.thu night...s winds around 5 kt. waves flat. 
.fri...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.fri night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...e winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers likely. 
.sat night...ne winds 15 to 20 kt. waves 2 to 3 ft. showers.
.sun...ne winds 15 to 20 kt...diminishing to 5 to 10 kt after
midnight. waves 2 to 3 ft...subsiding to 1 ft after midnight.
showers likely, mainly in the morning. 
.mon...e winds 10 to 15 kt...becoming se after midnight. waves 1 to
2 ft. a chance of showers after midnight.  

$$