fzus51 klwx 232357
cwflwx
expires:202607240800;;491589

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jul 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.


anz531-240800-
chesapeake bay from pooles island to sandy point-
757 pm edt thu jul 23 2026

.tonight...se winds 5 kt. waves less than 1 ft. 
.fri...e winds 5 to 10 kt. waves 1 ft. 
.fri night...e winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...e winds 5 kt. waves less than 1 ft. 
.sun...e winds 5 kt. waves less than 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night. 
.tue...sw winds 5 to 10 kt...becoming nw after midnight. waves 1 ft.
showers likely with a chance of tstms. 

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

$$

fzus51 klwx 232357
cwflwx
expires:202607240800;;491592

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jul 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.


anz532-240800-
chesapeake bay from sandy point to north beach-
757 pm edt thu jul 23 2026

.tonight...e winds 5 kt...becoming se after midnight. waves 1 ft. 
.fri...e winds 5 to 10 kt. waves 1 ft. 
.fri night...e winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...e winds 5 kt. waves less than 1 ft. 
.sun...ne winds 5 kt. waves less than 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers
through the night. 
.tue...sw winds 10 kt. waves 1 to 2 ft. showers likely with a chance
of tstms.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202607240800;;491594

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jul 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.


anz533-240800-
chesapeake bay from north beach to drum point-
757 pm edt thu jul 23 2026

.tonight...ne winds 5 to 10 kt...becoming e after midnight. waves
1 ft. 
.fri...e winds 5 to 10 kt. waves 1 ft. 
.fri night...e winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...ne winds 5 kt. waves less than 1 ft. 
.sun...ne winds 5 kt. waves less than 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers
through the night. 
.tue...sw winds 10 kt. waves 1 to 2 ft. a chance of showers and
tstms.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202607240800;;491597

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jul 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.


anz534-240800-
chesapeake bay from drum point to smith point-
757 pm edt thu jul 23 2026

.tonight...ne winds 10 kt...becoming e after midnight. waves 1 ft. 
.fri...e winds 10 kt. waves 2 ft. 
.fri night...e winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. 
.sun...n winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...sw winds 5 kt...becoming s 10 to 15 kt. waves 1 to 2 ft. 
.tue...sw winds 10 to 15 kt...becoming w after midnight. waves 2 ft.
a chance of showers and tstms.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202607240800;;491585

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jul 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.


anz535-240800-
tidal potomac from key bridge to indian head-
757 pm edt thu jul 23 2026

.tonight...e winds 5 kt. waves less than 1 ft. 
.fri...e winds 5 to 10 kt. waves 1 ft. 
.fri night...e winds 5 kt. waves less than 1 ft. 
.sat...ne winds 5 kt. waves less than 1 ft. 
.sat night...e winds around 5 kt. waves 1 ft. 
.sun...ne winds around 5 kt. waves 1 ft. a chance of showers. 
.sun night...s winds around 5 kt. waves 1 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night. 
.tue...sw winds 5 to 10 kt...becoming nw after midnight. waves 1 ft.
a chance of showers. a chance of tstms.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202607240800;;491586

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jul 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.


anz536-240800-
tidal potomac from indian head to cobb island-
757 pm edt thu jul 23 2026

.tonight...e winds 5 kt. waves less than 1 ft. 
.fri...e winds 5 to 10 kt. waves 1 ft. 
.fri night...e winds 5 kt. waves less than 1 ft. 
.sat...ne winds 5 kt. waves less than 1 ft. 
.sat night...ne winds 5 kt. waves less than 1 ft. 
.sun...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.sun night...s winds around 5 kt. waves 1 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night. 
.tue...sw winds 5 to 10 kt...becoming nw after midnight. waves 1 ft.
a chance of showers. a chance of tstms.  

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

$$

fzus51 klwx 232357
cwflwx
expires:202607240800;;491587

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jul 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.


anz537-240800-
tidal potomac from cobb island to smith point-
757 pm edt thu jul 23 2026

.tonight...ne winds 10 kt. waves 1 ft. 
.fri...e winds 5 to 10 kt. waves 2 ft. 
.fri night...e winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...ne winds 5 kt. waves less than 1 ft. 
.sun...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.sun night...s winds 5 kt. waves less than 1 ft. 
.mon...s winds 5 to 10 kt. waves 1 ft or less. 
.tue...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.  

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

$$