fzus51 klwx 181936
cwflwx
expires:202605190845;;783897

coastal waters forecast
national weather service baltimore md/washington dc
issued by national weather service mount holly nj
336 pm edt mon may 18 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.


anz531-190845-
chesapeake bay from pooles island to sandy point-
336 pm edt mon may 18 2026

...small craft advisory in effect until 2 am edt tuesday...

.rest of this afternoon...s winds 10 kt. waves 2 ft. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft. 
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms. 
.wed night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. showers.
.thu...ne winds 10 to 15 kt...becoming e around 5 kt. waves 1 to
2 ft...subsiding to 1 ft or less. showers likely through the day,
then a chance of showers through the night. 
.fri...e winds 5 to 10 kt. waves 1 ft. showers. 

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

$$

fzus51 klwx 181936
cwflwx
expires:202605190845;;783900

coastal waters forecast
national weather service baltimore md/washington dc
issued by national weather service mount holly nj
336 pm edt mon may 18 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.


anz532-190845-
chesapeake bay from sandy point to north beach-
336 pm edt mon may 18 2026

...small craft advisory in effect until 2 am edt tuesday...

.rest of this afternoon...s winds 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft. 
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms. 
.wed night...n winds 10 to 15 kt. gusts up to 20 kt after midnight.
waves 1 to 2 ft. showers.
.thu...n winds 10 to 15 kt...becoming e 5 to 10 kt. waves 1 to 2 ft.
showers likely through the day, then a chance of showers through the
night. 
.fri...e winds 5 to 10 kt. waves 1 to 2 ft. showers. 

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

$$

fzus51 klwx 181936
cwflwx
expires:202605190845;;783902

coastal waters forecast
national weather service baltimore md/washington dc
issued by national weather service mount holly nj
336 pm edt mon may 18 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.


anz533-190845-
chesapeake bay from north beach to drum point-
336 pm edt mon may 18 2026

...small craft advisory in effect until 2 am edt tuesday...

.rest of this afternoon...s winds 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.tue...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers and
tstms. 
.wed night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. showers likely. 
.thu...n winds 15 to 20 kt...becoming e 5 to 10 kt. waves 2 to
3 ft...subsiding to 1 ft. showers likely through the day, then a
chance of showers through the night. 
.fri...e winds 5 to 10 kt. waves 1 to 2 ft. showers. 

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

$$

fzus51 klwx 181936
cwflwx
expires:202605190845;;783905

coastal waters forecast
national weather service baltimore md/washington dc
issued by national weather service mount holly nj
336 pm edt mon may 18 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.


anz534-190845-
chesapeake bay from drum point to smith point-
336 pm edt mon may 18 2026

...small craft advisory in effect until 2 am edt tuesday...

.rest of this afternoon...s winds 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 2 to 3 ft. 
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft. 
.wed...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a chance
of showers. 
.wed night...se winds 10 to 15 kt...becoming n after midnight. gusts
up to 20 kt. waves 1 to 2 ft. showers likely with a chance of tstms.
.thu...ne winds 10 to 15 kt...becoming e 5 to 10 kt. waves 1 to
2 ft. showers likely through the day, then a chance of showers
through the night. 
.fri...e winds 10 to 15 kt. waves 2 ft. showers likely.  

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

$$

fzus51 klwx 181936
cwflwx
expires:202605190845;;783893

coastal waters forecast
national weather service baltimore md/washington dc
issued by national weather service mount holly nj
336 pm edt mon may 18 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.


anz535-190845-
tidal potomac from key bridge to indian head-
336 pm edt mon may 18 2026

.rest of this afternoon...s winds 5 kt. waves less than 1 ft.
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves 1 ft. 
.tue night...sw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves 1 ft. showers likely with a chance of tstms. 
.wed night...n winds 5 to 10 kt. waves 1 ft. showers.
.thu...ne winds 5 to 10 kt. waves 1 ft. showers likely through the
day, then a chance of showers through the night. 
.fri...e winds 5 to 10 kt. waves 1 ft. showers. 

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

$$

fzus51 klwx 181936
cwflwx
expires:202605190845;;783894

coastal waters forecast
national weather service baltimore md/washington dc
issued by national weather service mount holly nj
336 pm edt mon may 18 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.


anz536-190845-
tidal potomac from indian head to cobb island-
336 pm edt mon may 18 2026

.rest of this afternoon...s winds 10 kt. waves 1 ft. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds 10 kt with gusts to 20 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.wed night...n winds 5 to 10 kt. waves 1 ft. showers.
.thu...ne winds 5 to 10 kt. waves 1 ft. showers likely through the
day, then a chance of showers through the night. 
.fri...e winds 5 to 10 kt. waves 1 ft. showers likely.  

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

$$

fzus51 klwx 181936
cwflwx
expires:202605190845;;783895

coastal waters forecast
national weather service baltimore md/washington dc
issued by national weather service mount holly nj
336 pm edt mon may 18 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.


anz537-190845-
tidal potomac from cobb island to smith point-
336 pm edt mon may 18 2026

...small craft advisory in effect until 2 am edt tuesday...

.rest of this afternoon...se winds 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...s winds 10 to 15 kt...becoming sw late. gusts up to
20 kt. waves 1 to 2 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft. 
.tue night...s winds 10 to 15 kt. waves 2 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.wed night...nw winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.thu...ne winds 10 to 15 kt...becoming e 5 to 10 kt. waves 1 to
2 ft. showers likely through the day, then a chance of showers in
the evening. showers likely after midnight. 
.fri...e winds 10 to 15 kt. waves 2 ft. showers likely.  

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

$$