fzus51 klwx 271158
cwflwx
expires:202608272000;;443387

coastal waters forecast
national weather service baltimore md/washington dc
757 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.


anz530-272000-
chesapeake bay north of pooles island-
757 am edt thu aug 27 2026

.today...s winds 10 kt. waves 1 ft. scattered showers and tstms this
morning, then numerous showers and scattered tstms this afternoon. 
.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 271158
cwflwx
expires:202608272000;;443388

coastal waters forecast
national weather service baltimore md/washington dc
757 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.


anz531-272000-
chesapeake bay from pooles island to sandy point-
757 am edt thu aug 27 2026

...small craft advisory in effect through this evening...

.today...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
scattered showers with isolated tstms this morning, then numerous
showers and scattered tstms this afternoon. 
.tonight...s winds 10 to 15 kt...diminishing to 5 kt after midnight.
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 5 kt. waves less than 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 271158
cwflwx
expires:202608272000;;443391

coastal waters forecast
national weather service baltimore md/washington dc
757 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.


anz532-272000-
chesapeake bay from sandy point to north beach-
757 am edt thu aug 27 2026

...small craft advisory in effect through this evening...

.today...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
scattered showers. isolated tstms this morning, then scattered tstms
this afternoon. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt... becoming sw
5 kt late. waves 1 to 2 ft. scattered showers and tstms. 
.fri...n 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 to 10 kt. waves 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 271158
cwflwx
expires:202608272000;;443393

coastal waters forecast
national weather service baltimore md/washington dc
757 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.


anz533-272000-
chesapeake bay from north beach to drum point-
757 am edt thu aug 27 2026

...small craft advisory in effect through this evening...

.today...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
isolated showers and tstms this morning, then scattered showers and
tstms this afternoon. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt... becoming sw
5 to 10 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 to 10 kt. waves 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.

$$