fzus51 klwx 191157
cwflwx
expires:202609192000;;707895

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sat sep 19 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.


anz531-192000-
chesapeake bay from pooles island to sandy point-
757 am edt sat sep 19 2026

...small craft advisory in effect until 10 am edt this morning...

.today...ne winds 10 to 15 kt. gusts up to 20 kt this morning. waves
1 to 2 ft. 
.tonight...e winds 15 to 20 kt...becoming se 10 to 15 kt after
midnight. waves 2 ft. 
.sun...s winds 15 to 20 kt. waves 2 ft. a chance of showers. 
.sun night...sw winds 10 to 15 kt...becoming nw 15 to 20 kt after
midnight. waves 2 ft. showers likely. 
.mon...ne winds 15 to 20 kt. waves 2 ft. a chance of showers. 
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. a
chance of showers. 
.tue...ne winds 20 to 25 kt. waves 3 ft. a chance of showers. 
.wed...ne winds 20 to 25 kt. waves 3 ft. a chance of showers.  

$$

fzus51 klwx 191157
cwflwx
expires:202609192000;;707898

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sat sep 19 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.


anz532-192000-
chesapeake bay from sandy point to north beach-
757 am edt sat sep 19 2026

...small craft advisory in effect until 10 am edt this morning...

.today...ne winds 10 to 15 kt. gusts up to 20 kt this morning. waves
1 to 2 ft. 
.tonight...e winds 10 to 15 kt...becoming se in the late evening and
overnight. gusts up to 20 kt. waves 2 ft. 
.sun...s winds 15 to 20 kt. waves 2 to 3 ft. 
.sun night...sw winds 10 to 15 kt...becoming nw 15 to 20 kt after
midnight. waves 2 ft. showers likely. 
.mon...ne winds 15 to 20 kt. waves 2 ft. a chance of showers. 
.mon night...ne winds 15 to 20 kt. waves 2 ft. a chance of showers. 
.tue...ne winds 20 to 25 kt. waves 3 ft. a chance of showers. 
.wed...ne winds 25 to 30 kt. waves 4 ft. a chance of showers.  

$$

fzus51 klwx 191157
cwflwx
expires:202609192000;;707900

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sat sep 19 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.


anz533-192000-
chesapeake bay from north beach to drum point-
757 am edt sat sep 19 2026

...small craft advisory in effect until 10 am edt this morning...

.today...ne winds 15 kt with gusts to 20 kt...becoming n 5 to 10 kt
this afternoon. waves 1 to 2 ft. 
.tonight...e winds 10 to 15 kt...becoming se in the late evening and
overnight. gusts up to 20 kt. waves 2 ft. 
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun night...s winds 10 to 15 kt...becoming nw 15 to 20 kt after
midnight. waves 2 ft. showers likely. 
.mon...ne winds 15 to 20 kt. waves 3 ft. a chance of showers. 
.mon night...ne winds 15 to 20 kt. waves 2 to 3 ft. a chance of
showers. 
.tue...ne winds 25 to 30 kt. waves 3 ft...building to 4 ft. a chance
of showers. 
.wed...ne winds 25 to 30 kt. waves 4 ft. a chance of showers.  

$$

fzus51 klwx 191157
cwflwx
expires:202609192000;;707903

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sat sep 19 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.


anz534-192000-
chesapeake bay from drum point to smith point-
757 am edt sat sep 19 2026

...small craft advisory in effect until 10 am edt this morning...
...small craft advisory in effect from 5 pm edt this afternoon
through late tonight...

.today...ne winds 10 to 15 kt with gusts to 20 kt... becoming se
late. waves 1 to 2 ft. a slight chance of showers this afternoon. 
.tonight...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun...s winds 10 to 15 kt. waves 2 ft. 
.sun night...s winds 10 to 15 kt...becoming w 5 to 10 kt after
midnight. gusts up to 20 kt. waves 2 ft. a chance of showers. 
.mon...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a chance
of showers. 
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of showers. 
.tue...ne winds 20 to 25 kt. waves 4 ft. a chance of showers. 
.wed...ne winds 25 to 30 kt. waves 5 ft. a chance of showers.  

$$

fzus51 klwx 191157
cwflwx
expires:202609192000;;707891

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sat sep 19 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.


anz535-192000-
tidal potomac from key bridge to indian head-
757 am edt sat sep 19 2026

.today...ne winds 5 to 10 kt...becoming e late. waves 1 ft. 
.tonight...se winds 5 kt. waves less than 1 ft. 
.sun...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. a chance
of showers. 
.sun night...sw winds 5 to 10 kt...becoming n after midnight. waves
1 ft. showers likely. 
.mon...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.mon night...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tue...ne winds 10 to 15 kt. waves 1 ft. a chance of showers in the
morning, then showers likely through the night. a chance of showers
after midnight. 
.wed...ne winds 10 to 15 kt. waves 1 ft. a chance of showers.  

$$

fzus51 klwx 191157
cwflwx
expires:202609192000;;707892

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sat sep 19 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.


anz536-192000-
tidal potomac from indian head to cobb island-
757 am edt sat sep 19 2026

.today...ne winds 5 to 10 kt...becoming se late. waves 1 ft. 
.tonight...se winds 10 to 15 kt...becoming s 5 to 10 kt late. waves
1 ft. 
.sun...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.sun night...sw winds 5 to 10 kt...becoming nw after midnight. waves
1 ft. showers likely. 
.mon...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.mon night...ne winds 10 to 15 kt. waves 1 ft. a chance of showers. 
.tue...ne winds 15 to 20 kt. waves 1 to 2 ft. a chance of showers in
the morning, then showers likely through the night. a chance of
showers after midnight. 
.wed...ne winds 15 to 20 kt. waves 2 ft. a chance of showers.  

$$

fzus51 klwx 191157
cwflwx
expires:202609192000;;707893

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sat sep 19 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.


anz537-192000-
tidal potomac from cobb island to smith point-
757 am edt sat sep 19 2026

...small craft advisory in effect until 10 am edt this morning...
...small craft advisory in effect from 5 pm edt this afternoon
through late tonight...

.today...e winds 10 to 15 kt...becoming 10 kt late. waves 1 to 2 ft.
.tonight...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun...s winds 10 to 15 kt...diminishing to 5 to 10 kt in the
afternoon. waves 1 ft. 
.sun night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.mon...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a chance
of showers. 
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of showers. 
.tue...ne winds 20 to 25 kt. waves 3 ft...building to 5 ft. a chance
of showers. 
.wed...ne winds 25 to 30 kt. waves 5 ft. a chance of showers.  

$$