fzus51 klwx 270713
cwflwx
expires:202608272200;;433339

coastal waters forecast
national weather service baltimore md/washington dc
313 am edt thu aug 27 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.


anz530-272200-
chesapeake bay north of pooles island-
313 am edt thu aug 27 2026

.rest of the overnight...s winds 15 kt. waves 1 ft. a slight chance
of showers and tstms. 
.today...s winds 10 to 15 kt. waves 1 ft. numerous showers and
scattered tstms. 
.tonight...s winds 5 to 10 kt. waves 1 ft or less. numerous showers
and scattered tstms. 
.fri...n winds around 5 kt. waves flat. a chance of showers and
tstms. 
.fri night...n winds around 5 kt. waves 1 ft or less. a chance of
showers. 
.sat...ne winds around 5 kt. waves 1 ft or less. 
.sat night...se winds around 5 kt. waves flat. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.mon...sw winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 270713
cwflwx
expires:202608272200;;433340

coastal waters forecast
national weather service baltimore md/washington dc
313 am edt thu aug 27 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.


anz531-272200-
chesapeake bay from pooles island to sandy point-
313 am edt thu aug 27 2026

...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from noon edt today through this
evening...

.rest of the overnight...s winds 20 kt with gusts to 25 kt. waves
2 ft. a slight chance of showers and tstms. 
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
numerous showers and scattered tstms. 
.tonight...s winds 5 to 10 kt. waves 1 to 2 ft. scattered showers
and tstms. 
.fri...n winds 5 kt. waves flat. a chance of showers and tstms. 
.fri night...n winds around 5 kt. waves 1 ft or less. a chance of
showers and tstms. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds around 5 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.mon...sw winds 5 kt. waves less than 1 ft.  

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

$$

fzus51 klwx 270713
cwflwx
expires:202608272200;;433343

coastal waters forecast
national weather service baltimore md/washington dc
313 am edt thu aug 27 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.


anz532-272200-
chesapeake bay from sandy point to north beach-
313 am edt thu aug 27 2026

...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from noon edt today through this
evening...

.rest of the overnight...s winds 20 kt with gusts to 25 kt. waves
3 ft. 
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
scattered showers and tstms. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt... diminishing to
5 kt after midnight. waves 1 to 2 ft. scattered showers and tstms. 
.fri...n winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms. 
.fri night...n winds around 5 kt. waves 1 ft or less. a chance of
showers and tstms. 
.sat...ne winds 5 kt. waves less than 1 ft. 
.sat night...se winds 5 kt. waves less than 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft or less...building to 2 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 270713
cwflwx
expires:202608272200;;433345

coastal waters forecast
national weather service baltimore md/washington dc
313 am edt thu aug 27 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.


anz533-272200-
chesapeake bay from north beach to drum point-
313 am edt thu aug 27 2026

...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from noon edt today through this
evening...

.rest of the overnight...s winds 20 kt with gusts to 25 kt. waves
2 ft. 
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
scattered showers and tstms. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt... becoming sw
5 kt after midnight. waves 1 to 2 ft. a chance of showers and
scattered tstms. 
.fri...nw winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. 
.fri night...n winds around 5 kt. waves 1 ft or less. a chance of
showers and tstms. 
.sat...ne winds 5 kt. waves less than 1 ft. 
.sat night...se winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.mon...sw winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$