fzus51 klwx 300000
cwflwx
expires:202604300800;;753643

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt wed apr 29 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.


anz530-300800-
chesapeake bay north of pooles island-
800 pm edt wed apr 29 2026

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

.tonight...se winds 10 to 15 kt...becoming sw after midnight, then
becoming nw late. gusts up to 20 kt. waves 1 ft. showers with a
slight chance of tstms early this evening, then a chance of showers
after midnight. 
.thu...nw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. 
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.fri...w winds 5 to 10 kt. waves 1 ft. 
.fri night...nw winds around 5 kt. waves 1 ft. a chance of showers. 
.sat...nw winds around 5 kt. waves 1 ft. a chance of showers. 
.sat night...nw winds 5 to 10 kt. waves 1 ft. 
.sun...nw winds 10 to 15 kt...becoming sw around 5 kt after
midnight. waves 1 ft. 
.mon...sw winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 to 2 ft. a chance of showers through the night.  

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

$$

fzus51 klwx 300000
cwflwx
expires:202604300800;;753644

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt wed apr 29 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.


anz531-300800-
chesapeake bay from pooles island to sandy point-
800 pm edt wed apr 29 2026

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

.tonight...se winds 15 kt...becoming w after midnight. gusts up to
20 kt. waves 2 ft. showers with a slight chance of tstms early this
evening, then a chance of showers after midnight. 
.thu...nw winds 15 kt with gusts to 25 kt. waves 2 ft. 
.thu night...nw winds 10 to 15 kt. gusts up to 25 kt early in the
evening. waves 2 ft. 
.fri...w winds 5 to 10 kt. waves 1 ft. 
.fri night...nw winds 5 to 10 kt. waves 1 ft or less. a chance of
showers. 
.sat...n winds 5 kt. waves less than 1 ft. a chance of showers. 
.sat night...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.sun...nw winds 10 to 15 kt...becoming w 5 to 10 kt. waves 1 to
2 ft. 
.mon...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers
through the night.  

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

$$

fzus51 klwx 300000
cwflwx
expires:202604300800;;753647

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt wed apr 29 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.


anz532-300800-
chesapeake bay from sandy point to north beach-
800 pm edt wed apr 29 2026

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

.tonight...s winds 15 kt...becoming w after midnight. gusts up to
20 kt. waves 2 to 3 ft. showers with a slight chance of tstms early
this evening, then a slight chance of showers after midnight. 
.thu...nw winds 15 kt with gusts to 25 kt. waves 2 ft. 
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...w winds 5 to 10 kt. waves 1 ft. 
.fri night...sw winds 5 to 10 kt...becoming nw after midnight. waves
1 ft. a chance of showers. 
.sat...n winds 5 kt. waves less than 1 ft. a chance of showers. 
.sat night...nw winds 10 to 15 kt. waves 1 ft. 
.sun...nw winds 10 to 15 kt...becoming sw 5 to 10 kt. waves 1 to
2 ft. 
.mon...s winds 10 to 15 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 300000
cwflwx
expires:202604300800;;753649

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt wed apr 29 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.


anz533-300800-
chesapeake bay from north beach to drum point-
800 pm edt wed apr 29 2026

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

.tonight...s winds 15 to 20 kt...becoming w after midnight. gusts up
to 25 kt. waves 2 to 3 ft. showers with a slight chance of tstms
early this evening, then a chance of showers after midnight. 
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...w winds 5 to 10 kt. waves 1 to 2 ft. 
.fri night...s winds 5 to 10 kt...becoming nw after midnight. waves
1 ft. a chance of showers. 
.sat...n winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat night...nw winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers. 
.sun...nw winds 10 to 15 kt...becoming sw 5 to 10 kt. waves 1 to
2 ft. 
.mon...s winds 10 to 15 kt. waves 1 to 2 ft.  

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

$$