fzus51 klwx 042058
cwflwx
expires:202607050800;;417112

coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz530-050800-
chesapeake bay north of pooles island-
457 pm edt sat jul 4 2026

...severe thunderstorm watch 457 in effect until 10 pm edt this
evening...

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

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

$$

fzus51 klwx 042058
cwflwx
expires:202607050800;;417113

coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz531-050800-
chesapeake bay from pooles island to sandy point-
457 pm edt sat jul 4 2026

...severe thunderstorm watch 457 in effect until 10 pm edt this
evening...

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

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

$$

fzus51 klwx 042058
cwflwx
expires:202607050800;;417116

coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz532-050800-
chesapeake bay from sandy point to north beach-
457 pm edt sat jul 4 2026

...severe thunderstorm watch 457 in effect until 10 pm edt this
evening...

.rest of this afternoon...s winds 10 kt. waves 1 ft. numerous
showers and tstms. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. showers and tstms. 
.sun...s 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...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...n winds 5 to 10 kt. waves 1 ft. a chance of showers. a chance
of tstms through the night. 
.wed...n winds 5 to 10 kt...becoming s. waves 1 ft. 

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

$$

fzus51 klwx 042058
cwflwx
expires:202607050800;;417118

coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz533-050800-
chesapeake bay from north beach to drum point-
457 pm edt sat jul 4 2026

...severe thunderstorm watch 457 in effect until 10 pm edt this
evening...

.rest of this afternoon...se winds 10 kt. waves 1 ft. scattered
showers and tstms. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. showers and tstms. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.sun night...se winds 10 to 15 kt...becoming e 5 to 10 kt after
midnight. gusts up to 20 kt. waves 1 to 2 ft. a chance of showers
and tstms. 
.mon...e 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...n winds 5 to 10 kt. waves 1 ft. a chance of showers. a chance
of tstms through the night. 
.wed...n winds 5 to 10 kt...becoming s. waves 1 ft. 

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

$$