fzus51 klwx 230628
cwflwx
expires:202608232000;;208904

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun aug 23 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.


anz531-232000-
chesapeake bay from pooles island to sandy point-
228 am edt sun aug 23 2026

.overnight...s winds 5 to 10 kt. waves 1 ft. showers likely with a
slight chance of tstms. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...w winds 5 to 10 kt. waves 1 ft. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...w winds 5 to 10 kt. waves 1 ft. 
.tue night...nw winds 5 to 10 kt. waves 1 ft or less. 
.wed...ne winds around 5 kt...becoming s. waves 1 ft or less. a
chance of showers and tstms after midnight. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of tstms. a chance
of showers.  

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

$$

fzus51 klwx 230628
cwflwx
expires:202608232000;;208907

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun aug 23 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.


anz532-232000-
chesapeake bay from sandy point to north beach-
228 am edt sun aug 23 2026

.overnight...s winds 5 to 10 kt. waves 1 ft. a chance of showers
with a slight chance of tstms. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...w winds 5 to 10 kt. waves 1 ft. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...w winds 5 to 10 kt. waves 1 ft. 
.tue night...w winds around 5 kt. waves 1 ft or less. 
.wed...ne winds 5 kt...becoming se 10 to 15 kt. waves 1 ft or less...
building to 2 ft. a chance of showers after midnight. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers in
the morning, then showers likely with a chance of tstms through the
night. a chance of showers after midnight. 

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

$$

fzus51 klwx 230628
cwflwx
expires:202608232000;;208909

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun aug 23 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.


anz533-232000-
chesapeake bay from north beach to drum point-
228 am edt sun aug 23 2026

.overnight...sw winds 10 kt. waves 1 ft. a chance of showers with a
slight chance of tstms. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...nw winds 5 to 10 kt. waves 1 ft. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...w winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds 5 kt. waves less than 1 ft. 
.wed...ne winds around 5 kt...becoming se 10 to 15 kt. waves 1 ft or
less...building to 2 ft. a chance of showers after midnight. 
.thu...se winds 10 to 15 kt...becoming sw 5 to 10 kt after midnight.
waves 1 to 2 ft. a chance of showers in the morning, then showers
likely with a chance of tstms through the night. a chance of showers
after midnight.  

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

$$

fzus51 klwx 230628
cwflwx
expires:202608232000;;208912

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun aug 23 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.


anz534-232000-
chesapeake bay from drum point to smith point-
228 am edt sun aug 23 2026

.overnight...sw winds 10 kt. waves 1 ft. a slight chance of showers.
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...nw winds 5 to 10 kt. waves 1 ft. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds 5 kt. waves less than 1 ft. 
.wed...se winds 10 to 15 kt. waves 1 ft or less... building to 2 ft.
a chance of showers after midnight. 
.thu...se winds 10 to 15 kt...becoming sw after midnight. waves 1 to
2 ft. a chance of showers. a chance of tstms.  

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

$$

fzus51 klwx 230628
cwflwx
expires:202608232000;;208900

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun aug 23 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.


anz535-232000-
tidal potomac from key bridge to indian head-
228 am edt sun aug 23 2026

.overnight...s winds 5 kt. waves less than 1 ft. a chance of
showers. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...w winds around 5 kt. waves 1 ft. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds around 5 kt. waves 1 ft. 
.tue...w winds around 5 kt. waves 1 ft. 
.tue night...w winds around 5 kt. waves 1 ft or less. 
.wed...se winds around 5 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning, then showers likely with a chance of tstms through the
night. a chance of showers after midnight. 

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

$$

fzus51 klwx 230628
cwflwx
expires:202608232000;;208901

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun aug 23 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.


anz536-232000-
tidal potomac from indian head to cobb island-
228 am edt sun aug 23 2026

.overnight...sw winds 5 kt. waves less than 1 ft. a slight chance of
showers. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...nw winds around 5 kt. waves 1 ft. 
.mon...w winds around 5 kt. waves 1 ft. 
.mon night...nw winds around 5 kt. waves 1 ft. 
.tue...nw winds around 5 kt. waves 1 ft. 
.tue night...sw winds around 5 kt. waves 1 ft or less.
.wed...e winds around 5 kt...becoming se. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms through the night. a chance of showers after midnight.  

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

$$

fzus51 klwx 230628
cwflwx
expires:202608232000;;208902

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun aug 23 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.


anz537-232000-
tidal potomac from cobb island to smith point-
228 am edt sun aug 23 2026

.overnight...sw winds 10 kt. waves 1 ft. a slight chance of showers.
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...nw winds 5 kt. waves less than 1 ft. 
.mon...w winds 5 kt. waves less than 1 ft. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds around 5 kt. waves flat. 
.wed...se winds 5 to 10 kt. waves 1 ft or less... building to 2 ft.
a chance of showers after midnight. 
.thu...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers in
the morning, then showers likely with a chance of tstms through the
night. a chance of showers after midnight. 

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

$$