fzus51 klwx 200857
cwflwx
expires:202606202300;;061710

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt sat jun 20 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.


anz530-202300-
chesapeake bay north of pooles island-
457 am edt sat jun 20 2026

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

.rest of the overnight...w winds 10 kt. waves 1 ft. 
.today...w winds 10 to 15 kt. gusts up to 30 kt in the late morning
and afternoon. waves 2 ft. 
.tonight...nw winds 10 to 15 kt. gusts up to 25 kt. waves 1 to 2 ft.
.sun...w winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. 
.sun night...nw winds 5 to 10 kt with gusts to 20 kt...becoming e
after midnight. waves 1 ft. a chance of showers. 
.mon...se winds 10 to 15 kt...becoming s in the afternoon. gusts up
to 25 kt. waves 1 to 2 ft. showers with a chance of tstms. 
.mon night...s winds 5 to 10 kt...becoming w after midnight. gusts
up to 20 kt. waves 1 ft. showers likely with a chance of tstms. 
.tue...nw winds 10 to 15 kt...diminishing to around 5 kt. waves
1 ft. 
.wed...sw winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 200857
cwflwx
expires:202606202300;;061711

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt sat jun 20 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.


anz531-202300-
chesapeake bay from pooles island to sandy point-
457 am edt sat jun 20 2026

...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from 11 am edt this morning
through this evening...

.rest of the overnight...w winds 15 kt. waves 2 ft. 
.today...w winds 10 to 15 kt. gusts up to 30 kt in the late morning
and afternoon. waves 2 ft. 
.tonight...nw winds 10 to 15 kt. gusts up to 25 kt. waves 1 to 2 ft.
.sun...w winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft. 
.sun night...w winds 5 to 10 kt...becoming se after midnight. gusts
up to 20 kt. waves 1 to 2 ft. 
.mon...s winds 15 to 20 kt. gusts up to 20 kt... increasing to 30 kt
in the afternoon. waves 2 to 3 ft. showers with a chance of tstms. 
.mon night...s winds 10 to 15 kt...becoming w 5 to 10 kt after
midnight. gusts up to 20 kt. waves 1 to 2 ft. showers likely with a
chance of tstms. 
.tue...nw winds 10 to 15 kt...becoming n 5 kt after midnight. waves
1 to 2 ft. 
.wed...ne winds around 5 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 200857
cwflwx
expires:202606202300;;061714

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt sat jun 20 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.


anz532-202300-
chesapeake bay from sandy point to north beach-
457 am edt sat jun 20 2026

...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from 11 am edt this morning
through this evening...

.rest of the overnight...w winds 15 kt. waves 2 ft. 
.today...w winds 10 to 15 kt. gusts up to 25 kt in the late morning
and afternoon. waves 2 ft. 
.tonight...w winds 5 to 10 kt. gusts up to 20 kt early in the
evening. waves 1 to 2 ft. 
.sun...w winds 10 kt with gusts to 20 kt. waves 1 ft. 
.sun night...s winds 10 to 15 kt. waves 1 to 2 ft. 
.mon...s winds 15 to 20 kt. gusts up to 20 kt... increasing to 30 kt
in the afternoon. waves 3 ft. showers with a chance of tstms. 
.mon night...s winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 3 ft...subsiding to 1 ft after midnight. showers
likely with a chance of tstms. 
.tue...nw winds 10 to 15 kt...becoming n 5 kt. waves 1 to 2 ft. 
.wed...ne winds 5 kt...becoming s. waves 1 ft or less.  

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

$$

fzus51 klwx 200857
cwflwx
expires:202606202300;;061716

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt sat jun 20 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.


anz533-202300-
chesapeake bay from north beach to drum point-
457 am edt sat jun 20 2026

...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from 11 am edt this morning
through this evening...

.rest of the overnight...w winds 15 kt. waves 2 ft. 
.today...w winds 10 to 15 kt. gusts up to 25 kt in the late morning
and afternoon. waves 2 ft. 
.tonight...w winds 5 to 10 kt. gusts up to 20 kt early in the
evening. waves 1 to 2 ft. 
.sun...w winds 10 kt with gusts to 20 kt. waves 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 to 2 ft. 
.mon...s winds 15 to 20 kt. gusts up to 20 kt... increasing to 30 kt
in the afternoon. waves 3 ft. showers with a chance of tstms. 
.mon night...s winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 3 ft...subsiding to 1 ft after midnight. showers
likely with a chance of tstms. 
.tue...nw winds 10 to 15 kt...becoming n 5 kt after midnight. waves
1 to 2 ft. 
.wed...ne winds 5 kt...becoming s. waves 1 ft or less.  

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

$$