fzus51 klwx 271159
cwflwx
expires:202604272000;;609194

coastal waters forecast
national weather service baltimore md/washington dc
759 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.


anz531-272000-
chesapeake bay from pooles island to sandy point-
759 am edt mon apr 27 2026

.today...ne winds 5 kt. waves less than 1 ft. 
.tonight...se 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 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 271159
cwflwx
expires:202604272000;;609197

coastal waters forecast
national weather service baltimore md/washington dc
759 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.


anz532-272000-
chesapeake bay from sandy point to north beach-
759 am edt mon apr 27 2026

.today...n winds 5 kt. waves less than 1 ft. 
.tonight...se winds around 5 kt. waves 1 ft. 
.tue...sw winds around 5 kt...becoming s in the afternoon. 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 271159
cwflwx
expires:202604272000;;609199

coastal waters forecast
national weather service baltimore md/washington dc
759 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.


anz533-272000-
chesapeake bay from north beach to drum point-
759 am edt mon apr 27 2026

.today...n winds 5 to 10 kt. waves 1 ft. 
.tonight...e winds around 5 kt. waves 1 ft. 
.tue...w winds around 5 kt...becoming s in the afternoon. 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.  

$$

fzus51 klwx 271159
cwflwx
expires:202604272000;;609202

coastal waters forecast
national weather service baltimore md/washington dc
759 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.


anz534-272000-
chesapeake bay from drum point to smith point-
759 am edt mon apr 27 2026

.today...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.tonight...e winds 5 to 10 kt. waves 1 ft. 
.tue...ne winds around 5 kt...becoming se in the afternoon. 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 20 to 25 kt after
midnight. waves 3 ft. showers.
.thu...nw winds 20 to 25 kt. waves 4 ft. a chance of showers in the
morning. 
.fri...nw winds 15 to 20 kt. waves 3 ft. a chance of showers after
midnight.  

$$

fzus51 klwx 271159
cwflwx
expires:202604272000;;609190

coastal waters forecast
national weather service baltimore md/washington dc
759 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.


anz535-272000-
tidal potomac from key bridge to indian head-
759 am edt mon apr 27 2026

.today...ne winds around 5 kt. waves 1 ft. 
.tonight...se winds around 5 kt. waves 1 ft. 
.tue...s winds around 5 kt. waves 1 ft. a chance of showers. 
.tue night...se winds around 5 kt. waves 1 ft. 
.wed...se winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves 1 ft. showers.
.wed night...s winds 5 to 10 kt...becoming nw 10 to 15 kt after
midnight. gusts up to 25 kt. waves 1 ft. showers.
.thu...nw winds 15 to 20 kt...diminishing to 10 kt after midnight.
waves 1 ft. a chance of showers in the morning. 
.fri...nw winds 10 to 15 kt. waves 1 ft.  

$$

fzus51 klwx 271159
cwflwx
expires:202604272000;;609191

coastal waters forecast
national weather service baltimore md/washington dc
759 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.


anz536-272000-
tidal potomac from indian head to cobb island-
759 am edt mon apr 27 2026

.today...ne winds 5 kt. waves less than 1 ft. 
.tonight...se winds around 5 kt. waves 1 ft. 
.tue...s winds around 5 kt. waves 1 ft. a chance of showers. 
.tue night...se winds 5 kt. waves less than 1 ft. 
.wed...se winds 5 to 10 kt. waves 1 ft. showers.
.wed night...s winds 10 kt...becoming nw 15 to 20 kt after midnight.
waves 1 to 2 ft. showers.
.thu...nw winds 15 to 20 kt. waves 1 to 2 ft. a chance of showers in
the morning. 
.fri...nw winds 10 to 15 kt. waves 1 ft. a chance of showers after
midnight.  

$$

fzus51 klwx 271159
cwflwx
expires:202604272000;;609192

coastal waters forecast
national weather service baltimore md/washington dc
759 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.


anz537-272000-
tidal potomac from cobb island to smith point-
759 am edt mon apr 27 2026

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

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

$$