fzus51 klwx 040858
cwflwx
expires:202607042300;;388000

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 4 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.


anz531-042300-
chesapeake bay from pooles island to sandy point-
458 am edt sat jul 4 2026

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

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

$$

fzus51 klwx 040858
cwflwx
expires:202607042300;;388003

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 4 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.


anz532-042300-
chesapeake bay from sandy point to north beach-
458 am edt sat jul 4 2026

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

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

$$

fzus51 klwx 040858
cwflwx
expires:202607042300;;388005

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 4 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.


anz533-042300-
chesapeake bay from north beach to drum point-
458 am edt sat jul 4 2026

.rest of the overnight...w winds 5 kt. waves less than 1 ft. 
.today...n winds around 5 kt...becoming s late. waves 1 ft. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms. 
.sun...se winds 5 to 10 kt. waves 1 ft or less. 
.sun night...e winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.mon...e winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms. 
.mon night...e winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.tue...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. a
chance of tstms through the night. 
.wed...e winds 5 kt. waves less than 1 ft.  

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

$$

fzus51 klwx 040858
cwflwx
expires:202607042300;;388008

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 4 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.


anz534-042300-
chesapeake bay from drum point to smith point-
458 am edt sat jul 4 2026

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

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

$$

fzus51 klwx 040858
cwflwx
expires:202607042300;;387996

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 4 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.


anz535-042300-
tidal potomac from key bridge to indian head-
458 am edt sat jul 4 2026

.rest of the overnight...nw winds 5 kt. waves less than 1 ft. 
.today...w winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms. 
.tonight...sw winds around 5 kt. waves 1 ft or less. scattered
showers and tstms. 
.sun...se winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms. 
.sun night...ne winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.mon...ne winds around 5 kt. waves 1 ft. showers with a chance of
tstms. 
.mon night...e winds around 5 kt. waves 1 ft. showers with a chance
of tstms. 
.tue...ne winds around 5 kt. waves 1 ft. a chance of showers. a
chance of tstms through the night. 
.wed...e winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 040858
cwflwx
expires:202607042300;;387997

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 4 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.


anz536-042300-
tidal potomac from indian head to cobb island-
458 am edt sat jul 4 2026

.rest of the overnight...nw winds 5 kt. waves less than 1 ft. 
.today...w winds around 5 kt. waves 1 ft. scattered showers and
tstms. 
.tonight...s winds around 5 kt. waves 1 ft. scattered showers and
tstms. 
.sun...se winds around 5 kt. waves 1 ft or less. 
.sun night...e winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.mon...ne winds around 5 kt. waves 1 ft. showers with a chance of
tstms. 
.mon night...se winds around 5 kt. waves 1 ft. showers with a chance
of tstms. 
.tue...ne winds around 5 kt. waves 1 ft. a chance of tstms through
the night. a chance of showers. 
.wed...e winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 040858
cwflwx
expires:202607042300;;387998

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 4 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.


anz537-042300-
tidal potomac from cobb island to smith point-
458 am edt sat jul 4 2026

.rest of the overnight...w winds 5 kt. waves less than 1 ft. 
.today...w winds around 5 kt...becoming se late. waves 1 ft. 
.tonight...n winds 5 to 10 kt...becoming sw in the late evening and
overnight. waves 1 ft. scattered showers and tstms. 
.sun...se winds 5 to 10 kt. waves 1 ft or less. 
.sun night...e winds 10 to 15 kt. waves 2 ft. a chance of showers
and tstms. 
.mon...e winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms. 
.mon night...se winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.tue...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. a
chance of tstms through the night. 
.wed...e winds around 5 kt. waves 1 ft.  

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

$$