fzus51 klwx 290859
cwflwx
expires:202604292300;;719777

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


anz530-292300-
chesapeake bay north of pooles island-
458 am edt wed apr 29 2026

...small craft advisory in effect from 11 am edt this morning
through late tonight...

.rest of the overnight...se winds 5 kt. waves flat. 
.today...se winds 5 to 10 kt. waves 1 ft. showers likely. 
.tonight...se winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 1 ft. showers with a chance of tstms. 
.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 with gusts to 20 kt. waves 1 ft. 
.fri night...nw winds 5 to 10 kt. waves 1 ft or less. 
.sat...nw winds around 5 kt. waves 1 ft. 
.sun...w winds 10 to 15 kt...becoming sw around 5 kt after midnight.
waves 1 ft or less.  

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

$$

fzus51 klwx 290859
cwflwx
expires:202604292300;;719778

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


anz531-292300-
chesapeake bay from pooles island to sandy point-
458 am edt wed apr 29 2026

...small craft advisory in effect from 11 am edt this morning
through late tonight...

.rest of the overnight...se winds 5 kt. waves less than 1 ft. 
.today...se winds 10 to 15 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 to 2 ft. showers likely. 
.tonight...se winds 10 to 15 kt...becoming w after midnight, then
becoming nw late. gusts up to 20 kt. waves 2 ft. showers with a
chance of tstms. 
.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 in the evening.
waves 1 to 2 ft. 
.fri...w winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.fri night...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...nw winds 5 to 10 kt. waves 1 ft. 
.sun...w winds 10 to 15 kt...becoming sw 5 kt after midnight. waves
1 to 2 ft.  

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

$$

fzus51 klwx 290859
cwflwx
expires:202604292300;;719781

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


anz532-292300-
chesapeake bay from sandy point to north beach-
458 am edt wed apr 29 2026

...small craft advisory in effect from 11 am edt this morning
through late tonight...

.rest of the overnight...se winds 10 kt. waves 1 ft. 
.today...se winds 10 to 15 kt. gusts up to 20 kt. waves 2 to 3 ft.
showers likely. 
.tonight...s winds 15 to 20 kt...becoming w 10 to 15 kt after
midnight. gusts up to 25 kt. waves 2 to 3 ft. showers with a chance
of tstms. 
.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 1 to
2 ft. 
.fri...w winds 5 to 10 kt. waves 1 ft. 
.fri night...w winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sun...w winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 290859
cwflwx
expires:202604292300;;719783

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


anz533-292300-
chesapeake bay from north beach to drum point-
458 am edt wed apr 29 2026

...small craft advisory in effect from 11 am edt this morning
through late tonight...

.rest of the overnight...se winds 10 kt. waves 1 ft. 
.today...se winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
a chance of showers. 
.tonight...s winds 15 to 20 kt...becoming w after midnight. gusts up
to 25 kt. waves 2 to 3 ft. showers with a chance of tstms. 
.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 1 to
2 ft. 
.fri...w winds 5 to 10 kt. waves 1 ft. 
.fri night...w winds 5 kt. waves less than 1 ft. a chance of
showers. 
.sat...n winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sun...w winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$