fzus51 klwx 271158
cwflwx
expires:202607272000;;691338

coastal waters forecast
national weather service baltimore md/washington dc
757 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-
757 am edt mon jul 27 2026

.today...sw winds 5 kt. waves less than 1 ft. a chance of showers
and tstms this afternoon. 
.tonight...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 271158
cwflwx
expires:202607272000;;691341

coastal waters forecast
national weather service baltimore md/washington dc
757 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-
757 am edt mon jul 27 2026

.today...s winds 5 to 10 kt. waves 1 ft or less. a slight chance of
showers and tstms this afternoon. 
.tonight...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 271158
cwflwx
expires:202607272000;;691343

coastal waters forecast
national weather service baltimore md/washington dc
757 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-
757 am edt mon jul 27 2026

.today...s winds 5 kt...increasing to 10 kt late. waves 1 ft or
less. a slight chance of showers and tstms this afternoon. 
.tonight...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 271158
cwflwx
expires:202607272000;;691346

coastal waters forecast
national weather service baltimore md/washington dc
757 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-
757 am edt mon jul 27 2026

.today...s winds 5 kt...becoming se late. waves 1 ft. a slight
chance of showers and tstms. 
.tonight...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 271158
cwflwx
expires:202607272000;;691334

coastal waters forecast
national weather service baltimore md/washington dc
757 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-
757 am edt mon jul 27 2026

.today...w winds around 5 kt. waves 1 ft or less. a chance of
showers and tstms this afternoon. 
.tonight...s winds around 5 kt. waves 1 ft. a chance of showers and
tstms. 
.tue...s winds 5 to 10 kt. gusts up to 20 kt... increasing to 25 kt
late. 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 271158
cwflwx
expires:202607272000;;691335

coastal waters forecast
national weather service baltimore md/washington dc
757 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-
757 am edt mon jul 27 2026

.today...s winds around 5 kt. waves 1 ft or less. a slight chance of
showers and tstms this afternoon. 
.tonight...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 271158
cwflwx
expires:202607272000;;691336

coastal waters forecast
national weather service baltimore md/washington dc
757 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-
757 am edt mon jul 27 2026

.today...s winds 5 kt. waves less than 1 ft. a slight chance of
showers and tstms. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 10 to 15 kt. gusts up 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.

$$