fzus51 klwx 270628
cwflwx
expires:202607272000;;676824

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt mon jul 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-
228 am edt mon jul 27 2026

.overnight...sw winds 10 kt. waves 1 ft. 
.mon...sw winds around 5 kt. waves 1 ft. a chance of showers and
tstms. 
.mon night...s winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. showers
with tstms likely. 
.tue night...s winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 1 to 2 ft. a chance of showers and tstms. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers. 
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...n winds 5 to 10 kt...becoming s. waves 1 ft or less.  

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

$$

fzus51 klwx 270628
cwflwx
expires:202607272000;;676827

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt mon jul 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-
228 am edt mon jul 27 2026

.overnight...sw winds 10 kt. waves 1 ft. 
.mon...s winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds 5 to 10 kt. waves 2 ft. 
.tue...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
showers with a chance of tstms. 
.tue night...s winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 3 ft...subsiding to 1 ft after midnight. a chance
of showers and tstms. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...n winds 5 to 10 kt...becoming s. waves 1 ft or less.  

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

$$

fzus51 klwx 270628
cwflwx
expires:202607272000;;676829

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt mon jul 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-
228 am edt mon jul 27 2026

.overnight...sw winds 10 kt. waves 1 ft. a slight chance of showers
and tstms. 
.mon...s winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds 5 to 10 kt. waves 1 to 2 ft. 
.tue...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
showers with a chance of tstms. 
.tue night...s winds 15 to 20 kt...becoming w 10 kt after midnight.
waves 3 ft...subsiding to 1 ft after midnight. a chance of showers
and tstms. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...n winds 5 to 10 kt...becoming s. waves 1 ft or less.  

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

$$

fzus51 klwx 270628
cwflwx
expires:202607272000;;676832

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt mon jul 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-
228 am edt mon jul 27 2026

.overnight...sw winds 10 kt. waves 1 ft. a chance of showers with a
slight chance of tstms. 
.mon...s winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds 10 kt. waves 2 ft. 
.tue...s winds 15 to 20 kt with gusts to 25 kt. waves 2 ft...
building to 4 ft in the afternoon. showers likely with a chance of
tstms. 
.tue night...s winds 10 to 15 kt with gusts to 25 kt... becoming w
after midnight. waves 2 to 3 ft. showers likely with a chance of
tstms. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed night...nw winds 15 to 20 kt. waves 2 to 3 ft. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...n winds 5 to 10 kt...becoming s. waves 1 ft.  

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

$$

fzus51 klwx 270628
cwflwx
expires:202607272000;;676820

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt mon jul 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-
228 am edt mon jul 27 2026

.overnight...s winds around 5 kt. waves 1 ft or less. 
.mon...sw winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms. 
.mon night...s winds around 5 kt. waves 1 ft. a chance of showers
and tstms. 
.tue...s winds 5 to 10 kt with gusts to 25 kt. waves 1 ft. showers
with tstms likely. 
.tue night...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.wed...nw winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. 
.wed night...nw winds 5 to 10 kt with gusts to 25 kt. waves 1 ft. 
.thu...nw winds 5 to 10 kt. waves 1 ft. 
.fri...w winds around 5 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 270628
cwflwx
expires:202607272000;;676821

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt mon jul 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-
228 am edt mon jul 27 2026

.overnight...s winds 5 kt. waves less than 1 ft. a slight chance of
showers. 
.mon...s winds around 5 kt. waves 1 ft or less. 
.mon night...s winds around 5 kt. waves 1 ft. 
.tue...s winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. showers
with tstms likely. 
.tue night...w winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. a
chance of showers and tstms. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.thu...nw winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 ft. 
.fri...w winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 270628
cwflwx
expires:202607272000;;676822

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt mon jul 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-
228 am edt mon jul 27 2026

.overnight...sw winds 5 kt. waves less than 1 ft. a chance of
showers with a slight chance of tstms. 
.mon...s winds around 5 kt. waves 1 ft. 
.mon night...s winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers likely with a chance of tstms. 
.tue night...sw winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 1 to 2 ft. a chance of showers and tstms. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.wed night...nw winds 10 to 15 kt. waves 2 ft. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...w winds 5 kt. waves less than 1 ft.  

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

$$