fzus51 klwx 250858
cwflwx
expires:202607252300;;568863

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 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.


anz531-252300-
chesapeake bay from pooles island to sandy point-
458 am edt sat jul 25 2026

.rest of the overnight...e winds 5 kt. waves flat. a slight chance
of showers. 
.today...e winds 5 to 10 kt. waves 1 ft. 
.tonight...e winds 5 to 10 kt. waves 1 ft. 
.sun...e winds around 5 kt. waves flat. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.mon night...s winds 10 kt. waves 2 ft. showers likely with a chance
of tstms. 
.tue...s winds 10 to 15 kt...becoming w 5 to 10 kt. waves 1 to 2 ft.
showers. tstms likely through the night, then a chance of showers
and tstms after midnight. 
.wed...nw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 250858
cwflwx
expires:202607252300;;568866

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 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.


anz532-252300-
chesapeake bay from sandy point to north beach-
458 am edt sat jul 25 2026

.rest of the overnight...e winds 5 kt. waves less than 1 ft. a
chance of showers. 
.today...e winds 5 kt. waves less than 1 ft. a chance of showers. 
.tonight...e winds around 5 kt. waves 1 ft. 
.sun...ne winds 5 kt. waves flat. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...sw winds 5 kt...becoming s 10 to 15 kt with gusts to 20 kt in
the afternoon. waves 1 to 2 ft. a chance of showers and tstms. 
.mon night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers and tstms. 
.tue...sw winds 10 to 15 kt...becoming w. waves 1 to 2 ft. showers.
a chance of tstms. a chance of showers after midnight. 
.wed...nw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 250858
cwflwx
expires:202607252300;;568868

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 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.


anz533-252300-
chesapeake bay from north beach to drum point-
458 am edt sat jul 25 2026

.rest of the overnight...e winds 5 kt. waves less than 1 ft. a
chance of showers. 
.today...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.tonight...e winds around 5 kt. waves 1 ft. 
.sun...ne winds 5 kt. waves less than 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...sw winds 5 kt...becoming s 10 to 15 kt with gusts to 20 kt in
the afternoon. waves 1 to 2 ft. a chance of showers and tstms. 
.mon night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers and tstms. 
.tue...sw winds 10 to 15 kt...becoming w after midnight. waves 1 to
2 ft. showers likely with a chance of tstms. 
.wed...nw winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 250858
cwflwx
expires:202607252300;;568871

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 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.


anz534-252300-
chesapeake bay from drum point to smith point-
458 am edt sat jul 25 2026

.rest of the overnight...e winds 5 kt. waves less than 1 ft. a
chance of showers. 
.today...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tonight...e winds 5 kt. waves less than 1 ft. 
.sun...n winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...s winds 5 kt...increasing to 10 to 15 kt with gusts to 20 kt
in the afternoon. waves 1 to 2 ft. a chance of showers. 
.mon night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers and tstms. 
.tue...sw winds 10 to 15 kt...becoming w after midnight. waves 2 to
3 ft. a chance of showers in the morning, then showers with a chance
of tstms. 
.wed...nw winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 250858
cwflwx
expires:202607252300;;568859

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 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.


anz535-252300-
tidal potomac from key bridge to indian head-
458 am edt sat jul 25 2026

.rest of the overnight...light winds. waves flat. a chance of
showers. 
.today...e winds around 5 kt. waves 1 ft. a chance of showers.
.tonight...e winds around 5 kt. waves 1 ft or less. 
.sun...e winds around 5 kt. waves 1 ft or less. 
.sun night...s winds around 5 kt. waves 1 ft. 
.mon...s winds around 5 kt. waves 1 ft. a chance of showers and
tstms. 
.mon night...s winds 5 kt. waves less than 1 ft. a chance of showers
and tstms. 
.tue...sw winds 5 to 10 kt...becoming nw. waves 1 ft. showers likely
with a chance of tstms. 
.wed...nw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 250858
cwflwx
expires:202607252300;;568860

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 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.


anz536-252300-
tidal potomac from indian head to cobb island-
458 am edt sat jul 25 2026

.rest of the overnight...e winds 5 kt. waves less than 1 ft. a
chance of showers. 
.today...e winds around 5 kt. waves 1 ft. a chance of showers.
.tonight...se winds around 5 kt. waves 1 ft or less. 
.sun...e winds around 5 kt. waves 1 ft or less. 
.sun night...s winds around 5 kt. waves 1 ft. 
.mon...s winds around 5 kt. waves 1 ft. a chance of showers and
tstms. 
.mon night...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tue...sw winds 5 to 10 kt...becoming nw after midnight. waves 1 ft.
showers likely through the day. a chance of tstms. a chance of
showers through the night. 
.wed...nw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 250858
cwflwx
expires:202607252300;;568861

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 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.


anz537-252300-
tidal potomac from cobb island to smith point-
458 am edt sat jul 25 2026

.rest of the overnight...e winds 5 kt. waves less than 1 ft. a
chance of showers. 
.today...e winds around 5 kt. waves 1 ft. a chance of showers.
.tonight...e winds around 5 kt. waves 1 ft or less. 
.sun...ne winds around 5 kt. waves 1 ft. 
.sun night...s winds 5 kt. waves less than 1 ft. 
.mon...s winds 5 to 10 kt. waves 1 ft or less. a chance of showers
and tstms. 
.mon night...s winds 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tue...sw winds 10 to 15 kt...becoming w 5 to 10 kt after midnight.
waves 1 to 2 ft. a chance of showers in the morning, then showers
with a chance of tstms. 
.wed...nw winds 5 to 10 kt. waves 1 ft.  

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

$$