fzus51 klwx 270858
cwflwx
expires:202604272300;;602406

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon apr 27 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.


anz530-272300-
chesapeake bay north of pooles island-
458 am edt mon apr 27 2026

.rest of the overnight...n winds 5 kt. waves flat. 
.today...ne winds around 5 kt. waves flat. 
.tonight...se winds around 5 kt. waves flat. 
.tue...s winds around 5 kt. waves 1 ft or less. 
.tue night...se winds around 5 kt. waves 1 ft or less.
.wed...se winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves 1 ft. 
.wed night...se winds 10 to 15 kt...becoming nw after midnight.
gusts up to 20 kt. waves 1 ft. showers.
.thu...nw winds 15 to 20 kt. waves 2 ft. a chance of showers in the
morning. 
.fri...nw winds 15 to 20 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 270858
cwflwx
expires:202604272300;;602407

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon apr 27 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.


anz531-272300-
chesapeake bay from pooles island to sandy point-
458 am edt mon apr 27 2026

.rest of the overnight...n winds 5 kt. waves less than 1 ft. patchy
fog. vsby 1 to 3 nm. 
.today...ne winds 5 kt. waves less than 1 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft. showers.
.wed night...se winds 10 to 15 kt...becoming w 15 to 20 kt after
midnight. waves 2 ft. showers.
.thu...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers in
the morning. 
.fri...nw winds 15 to 20 kt. waves 2 to 3 ft.  

$$

fzus51 klwx 270858
cwflwx
expires:202604272300;;602410

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon apr 27 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.


anz532-272300-
chesapeake bay from sandy point to north beach-
458 am edt mon apr 27 2026

.rest of the overnight...ne winds 10 kt. waves 1 ft. patchy fog.
vsby 1 to 3 nm. 
.today...ne winds 5 to 10 kt. waves 1 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.tue night...s winds 5 to 10 kt. waves 1 ft. 
.wed...se winds 10 to 15 kt with gusts to 20 kt. waves 1 ft...
building to 3 ft in the afternoon. showers.
.wed night...se winds 15 to 20 kt...becoming w after midnight. waves
2 to 3 ft. showers.
.thu...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers in
the morning. 
.fri...nw winds 15 to 20 kt. waves 2 to 3 ft.  

$$

fzus51 klwx 270858
cwflwx
expires:202604272300;;602412

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon apr 27 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.


anz533-272300-
chesapeake bay from north beach to drum point-
458 am edt mon apr 27 2026

.rest of the overnight...ne winds 10 kt. waves 2 ft. 
.today...n winds 5 to 10 kt. waves 1 ft. 
.tonight...e winds around 5 kt. waves 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...se winds 5 to 10 kt...increasing to 15 to 20 kt in the
afternoon. waves 1 ft...building to 3 ft in the afternoon. showers.
.wed night...se winds 15 to 20 kt...becoming w after midnight. gusts
up to 25 kt. waves 2 to 3 ft. showers.
.thu...nw winds 20 to 25 kt. waves 3 ft. a chance of showers in the
morning. 
.fri...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
after midnight.  

$$