fzus51 klwx 310857
cwflwx
expires:202608312300;;655804

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt mon aug 31 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.


anz531-312300-
chesapeake bay from pooles island to sandy point-
457 am edt mon aug 31 2026

.rest of the overnight...nw winds 5 kt. waves less than 1 ft. a
slight chance of showers. 
.today...ne winds 5 kt. waves less than 1 ft. 
.tonight...s winds 5 to 10 kt...becoming sw late. waves 1 ft. 
.tue...sw winds 5 kt. waves less than 1 ft. scattered showers and
tstms. 
.tue night...s winds 5 to 10 kt...becoming nw after midnight. waves
1 ft. scattered showers and tstms. 
.wed...e winds 5 kt. waves less than 1 ft. a chance of showers. 
.wed night...se winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...w winds 5 to 10 kt. waves 1 ft. a chance of showers. a chance
of tstms through the night. 
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.  

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

$$

fzus51 klwx 310857
cwflwx
expires:202608312300;;655807

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt mon aug 31 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.


anz532-312300-
chesapeake bay from sandy point to north beach-
457 am edt mon aug 31 2026

.rest of the overnight...w winds 5 kt. waves less than 1 ft. 
.today...ne winds 5 kt. waves less than 1 ft. scattered showers and
tstms. 
.tonight...s winds 5 kt. waves less than 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft. scattered showers and tstms.
.tue night...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms. 
.wed...ne winds 5 kt. waves less than 1 ft. 
.wed night...se winds 5 to 10 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.  

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

$$

fzus51 klwx 310857
cwflwx
expires:202608312300;;655809

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt mon aug 31 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.


anz533-312300-
chesapeake bay from north beach to drum point-
457 am edt mon aug 31 2026

.rest of the overnight...sw winds 5 kt. waves less than 1 ft. 
.today...n winds 5 kt. waves less than 1 ft. scattered showers and
tstms. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft. scattered showers and tstms.
.tue night...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms. 
.wed...n winds 5 kt. waves less than 1 ft. 
.wed night...se winds 5 to 10 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.  

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

$$

fzus51 klwx 310857
cwflwx
expires:202608312300;;655812

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt mon aug 31 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.


anz534-312300-
chesapeake bay from drum point to smith point-
457 am edt mon aug 31 2026

.rest of the overnight...sw winds 10 kt. waves 1 ft. 
.today...w winds 5 to 10 kt...becoming e in the afternoon. waves
1 ft. scattered showers and tstms. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft. scattered showers and tstms.
.tue night...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms. 
.wed...nw winds 5 to 10 kt. waves 1 ft. 
.wed night...se winds 5 to 10 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.fri...nw winds 5 to 10 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 310857
cwflwx
expires:202608312300;;655800

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt mon aug 31 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.


anz535-312300-
tidal potomac from key bridge to indian head-
457 am edt mon aug 31 2026

.rest of the overnight...light winds. waves flat. 
.today...ne winds around 5 kt. waves 1 ft. scattered showers and
tstms. 
.tonight...s winds 5 kt. waves less than 1 ft. 
.tue...w winds 5 kt. waves less than 1 ft. scattered showers and
tstms. 
.tue night...w winds around 5 kt. waves 1 ft. scattered showers and
tstms. 
.wed...ne winds 5 kt. waves less than 1 ft. 
.wed night...se winds around 5 kt. waves 1 ft. 
.thu...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.fri...nw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 310857
cwflwx
expires:202608312300;;655801

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt mon aug 31 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.


anz536-312300-
tidal potomac from indian head to cobb island-
457 am edt mon aug 31 2026

.rest of the overnight...w winds 5 kt. waves less than 1 ft. 
.today...ne winds around 5 kt. waves 1 ft. scattered showers and
tstms. 
.tonight...s winds 5 kt. waves less than 1 ft. scattered showers. 
.tue...sw winds 5 kt. waves less than 1 ft. scattered showers and
tstms. 
.tue night...sw winds around 5 kt. waves 1 ft. scattered showers and
tstms. 
.wed...n winds around 5 kt. waves 1 ft. 
.wed night...se winds around 5 kt. waves 1 ft. 
.thu...w winds 5 kt. waves less than 1 ft. a chance of showers and
tstms through the night. 
.fri...nw winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 310857
cwflwx
expires:202608312300;;655802

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt mon aug 31 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.


anz537-312300-
tidal potomac from cobb island to smith point-
457 am edt mon aug 31 2026

.rest of the overnight...sw winds 10 kt. waves 1 ft. 
.today...ne winds around 5 kt. waves 1 ft. scattered showers and
tstms. 
.tonight...s winds 5 to 10 kt...becoming sw late. waves 1 ft.
scattered showers. 
.tue...sw winds 5 kt. waves less than 1 ft. scattered showers and
tstms. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms. 
.wed...n winds around 5 kt. waves 1 ft or less. 
.wed night...se winds 5 to 10 kt. waves 1 ft. 
.thu...sw winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. 
.fri...nw winds 5 to 10 kt. waves 1 ft. a chance of showers.  

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

$$