fzus51 klwx 260000
cwflwx
expires:202604260800;;523998

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt sat apr 25 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.


anz531-260800-
chesapeake bay from pooles island to sandy point-
800 pm edt sat apr 25 2026

...small craft advisory in effect through sunday afternoon...

.tonight...e winds 20 kt with gusts to 30 kt. waves 2 to 3 ft.
widespread showers. areas of fog. vsby 1 to 3 nm. 
.sun...ne winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.sun night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...ne winds 10 kt. waves 1 ft. 
.mon night...se winds 5 to 10 kt. waves 1 ft. 
.tue...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tue night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.wed...se winds 5 to 10 kt...becoming n after midnight. waves 1 ft.
a chance of showers in the morning, then showers likely. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers in
the morning.  

$$

fzus51 klwx 260000
cwflwx
expires:202604260800;;524001

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt sat apr 25 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.


anz532-260800-
chesapeake bay from sandy point to north beach-
800 pm edt sat apr 25 2026

...small craft advisory in effect through sunday afternoon...

.tonight...ne winds 15 to 20 kt. gusts up to 25 kt... increasing to
30 kt late. waves 2 to 3 ft. widespread showers. areas of fog. vsby
1 to 3 nm. 
.sun...ne winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.sun night...ne winds 10 to 15 kt. gusts up to 25 kt in the evening.
waves 2 to 3 ft. 
.mon...n winds 10 to 15 kt. waves 1 to 2 ft. 
.mon night...se winds 5 to 10 kt. waves 1 ft. 
.tue...se winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers. 
.tue night...se winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers. 
.wed...se winds 5 to 10 kt...becoming nw 10 to 15 kt after midnight.
waves 1 to 2 ft. a chance of showers in the morning, then showers
likely. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 260000
cwflwx
expires:202604260800;;524003

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt sat apr 25 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.


anz533-260800-
chesapeake bay from north beach to drum point-
800 pm edt sat apr 25 2026

...small craft advisory in effect through sunday afternoon...

.tonight...ne winds 15 to 20 kt...increasing to 25 kt with gusts to
30 kt late. waves 2 to 3 ft...building to 4 ft late. widespread
showers. areas of fog. vsby 1 to 3 nm. 
.sun...ne winds 15 to 20 kt with gusts to 30 kt. waves 4 ft. 
.sun night...ne winds 15 to 20 kt. gusts up to 25 kt until early
morning. waves 2 to 3 ft. 
.mon...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...e winds 10 to 15 kt. waves 1 to 2 ft. 
.tue...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.tue night...se winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers. 
.wed...se winds 10 to 15 kt...becoming nw after midnight. waves 1 to
2 ft. a chance of showers in the morning, then showers likely. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 260000
cwflwx
expires:202604260800;;524006

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt sat apr 25 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.


anz534-260800-
chesapeake bay from drum point to smith point-
800 pm edt sat apr 25 2026

...small craft advisory in effect through sunday afternoon...

.tonight...e winds 15 to 20 kt...becoming n late. gusts up to 25 kt.
waves 2 to 3 ft. widespread showers. areas of fog. vsby 1 to 3 nm. 
.sun...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. 
.sun night...n winds 20 to 25 kt. waves 4 ft. 
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.mon night...e winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...e winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.tue night...se winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers. 
.wed...se winds 10 to 15 kt...becoming nw 15 to 20 kt after
midnight. waves 1 to 2 ft. a chance of showers in the morning, then
showers likely. 
.thu...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers in
the morning.  

$$

fzus51 klwx 260000
cwflwx
expires:202604260800;;523994

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt sat apr 25 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.


anz535-260800-
tidal potomac from key bridge to indian head-
800 pm edt sat apr 25 2026

...small craft advisory in effect through sunday afternoon...

.tonight...ne winds 10 kt with gusts to 20 kt. waves 1 ft. numerous
showers early this evening, then scattered showers after midnight.
areas of fog. vsby 1 to 3 nm. 
.sun...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.sun night...ne winds 5 to 10 kt. waves 1 ft. 
.mon...ne winds 5 to 10 kt. waves 1 ft. 
.mon night...se winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tue night...se winds around 5 kt. waves 1 ft. a chance of showers. 
.wed...se winds 5 to 10 kt...becoming nw after midnight. waves 1 ft.
a chance of showers in the morning, then a chance of tstms through
the night. showers.
.thu...nw winds 10 to 15 kt. waves 1 ft.  

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

$$

fzus51 klwx 260000
cwflwx
expires:202604260800;;523995

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt sat apr 25 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.


anz536-260800-
tidal potomac from indian head to cobb island-
800 pm edt sat apr 25 2026

...small craft advisory in effect through sunday afternoon...

.tonight...ne winds 10 kt...becoming n late. gusts up to 20 kt.
waves 1 ft. numerous showers early this evening, then scattered
showers after midnight. areas of fog. vsby 1 to 3 nm. 
.sun...ne winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft. 
.sun night...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.mon...ne winds 5 to 10 kt. waves 1 ft. 
.mon night...se winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tue night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.wed...se winds 5 to 10 kt...becoming nw after midnight. waves 1 ft.
a chance of showers in the morning, then showers with a chance of
tstms through the night. 
.thu...nw winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 ft.  

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

$$

fzus51 klwx 260000
cwflwx
expires:202604260800;;523996

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt sat apr 25 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.


anz537-260800-
tidal potomac from cobb island to smith point-
800 pm edt sat apr 25 2026

...small craft advisory in effect through sunday afternoon...

.tonight...ne winds 15 kt...becoming n late. waves 2 ft. widespread
showers. areas of fog. vsby 1 to 3 nm. 
.sun...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.sun night...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.mon...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...e winds 10 to 15 kt. waves 2 ft. 
.tue...e winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tue night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.wed...se winds 5 to 10 kt...becoming nw 10 to 15 kt after midnight.
waves 1 to 2 ft. a chance of showers in the morning, then a chance
of tstms through the night. showers likely. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.  

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

$$