fzus51 klwx 310257
cwflwx
expires:202608310800;;640954

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sun aug 30 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.


anz530-310800-
chesapeake bay north of pooles island-
1057 pm edt sun aug 30 2026

.rest of tonight...sw winds 5 to 10 kt...becoming w late. waves 1 ft
or less. isolated showers and tstms. 
.mon...ne winds around 5 kt. waves flat. 
.mon night...s winds around 5 kt. waves flat. 
.tue...sw winds around 5 kt. waves 1 ft or less. 
.tue night...sw winds around 5 kt. waves 1 ft or less. a chance of
showers. 
.wed...w winds around 5 kt. waves 1 ft or less. a chance of showers.
.wed night...s winds 5 kt. waves less than 1 ft. 
.thu...w winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms. 
.fri...nw winds 5 kt. waves less than 1 ft. a chance of showers
through the night.  

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

$$

fzus51 klwx 310257
cwflwx
expires:202608310800;;640955

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sun aug 30 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.


anz531-310800-
chesapeake bay from pooles island to sandy point-
1057 pm edt sun aug 30 2026

...small craft advisory in effect until 2 am edt monday...

.rest of tonight...sw winds 5 to 10 kt. gusts up to 20 kt late this
evening and early morning. waves 1 ft. 
.mon...ne winds around 5 kt. waves flat. 
.mon night...s winds around 5 kt. waves flat. 
.tue...sw winds 5 to 10 kt. waves 1 ft or less. 
.tue night...sw winds around 5 kt. waves 1 ft. a chance of showers. 
.wed...sw winds 5 kt. waves less than 1 ft. a chance of showers. 
.wed night...s 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.

$$

fzus51 klwx 310257
cwflwx
expires:202608310800;;640958

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sun aug 30 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.


anz532-310800-
chesapeake bay from sandy point to north beach-
1057 pm edt sun aug 30 2026

...small craft advisory in effect until 2 am edt monday...

.rest of tonight...sw winds 10 to 15 kt. gusts up to 20 kt late this
evening and early morning. waves 1 to 2 ft. 
.mon...n winds around 5 kt. waves 1 ft or less. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...w winds 5 kt...becoming s in the afternoon. waves 1 ft or
less. 
.wed night...s winds 5 to 10 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
afternoon. a chance of showers and tstms through the night. 
.fri...n 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 310257
cwflwx
expires:202608310800;;640960

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sun aug 30 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.


anz533-310800-
chesapeake bay from north beach to drum point-
1057 pm edt sun aug 30 2026

...small craft advisory in effect until 2 am edt monday...

.rest of tonight...s winds 10 to 15 kt. gusts up to 20 kt late this
evening and early morning. waves 1 to 2 ft. 
.mon...n winds 5 kt. waves less than 1 ft. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...w winds 5 kt...becoming s in the afternoon. waves 1 ft. 
.wed night...s winds 5 to 10 kt. waves 1 ft. 
.thu...sw winds 5 kt. waves less than 1 ft. a chance of showers. 
.fri...nw winds 5 to 10 kt. waves 1 ft. a chance of showers.  

$$