fzus51 klwx 200626
cwflwx
expires:202609202000;;749054

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun sep 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.


anz530-202000-
chesapeake bay north of pooles island-
226 am edt sun sep 20 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.overnight...se winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
isolated showers. 
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
scattered showers with a chance of tstms. 
.sun night...w winds 5 to 10 kt...becoming n 10 to 15 kt after
midnight. waves 1 ft. numerous showers with a chance of tstms. 
.mon...ne winds 10 to 15 kt. waves 1 ft. a chance of showers. 
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. waves 1 to
2 ft. showers likely. 
.tue...ne winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. showers
likely. 
.tue night...ne winds 20 to 25 kt with gusts to 30 kt. waves 2 ft. a
chance of showers. 
.wed...ne winds 20 to 25 kt. waves 2 ft. a chance of showers. 
.thu...ne winds 15 to 20 kt. waves 2 ft. a chance of showers.  

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

$$

fzus51 klwx 200626
cwflwx
expires:202609202000;;749055

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun sep 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.


anz531-202000-
chesapeake bay from pooles island to sandy point-
226 am edt sun sep 20 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.overnight...se winds 15 kt with gusts to 20 kt. waves 2 ft. 
.sun...s winds 15 to 20 kt. waves 2 to 3 ft. numerous showers with a
chance of tstms. 
.sun night...sw winds 5 to 10 kt...becoming n 10 to 15 kt after
midnight. waves 1 to 2 ft. numerous showers with a chance of tstms. 
.mon...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. showers likely. 
.tue...ne winds 20 kt with gusts to 30 kt. waves 3 ft. showers
likely. 
.tue night...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. a
chance of showers. 
.wed...ne winds 20 to 25 kt. waves 3 ft. a chance of showers. 
.thu...ne winds 20 to 25 kt. waves 3 ft. a chance of showers.  

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

$$

fzus51 klwx 200626
cwflwx
expires:202609202000;;749058

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun sep 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.


anz532-202000-
chesapeake bay from sandy point to north beach-
226 am edt sun sep 20 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.overnight...se winds 15 kt with gusts to 20 kt. waves 2 ft. 
.sun...s winds 15 to 20 kt...diminishing to 10 kt late. waves 2 to
3 ft. scattered showers with a chance of tstms. 
.sun night...s winds 10 to 15 kt...becoming sw 5 kt late in the
evening, then becoming n 10 to 15 kt after midnight. waves 1 to
2 ft. showers likely with a chance of tstms. 
.mon...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers. 
.mon night...ne winds 15 to 20 kt. waves 2 to 3 ft. showers likely. 
.tue...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. showers
likely. 
.tue night...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
showers likely. 
.wed...ne winds 20 to 25 kt. waves 4 ft. a chance of showers. 
.thu...ne winds 20 to 25 kt. waves 3 ft. a chance of showers.  

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

$$

fzus51 klwx 200626
cwflwx
expires:202609202000;;749060

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun sep 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.


anz533-202000-
chesapeake bay from north beach to drum point-
226 am edt sun sep 20 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.overnight...se winds 15 kt with gusts to 20 kt. waves 2 ft. 
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun night...sw winds 10 to 15 kt with gusts to 20 kt...becoming nw
5 kt after midnight, then becoming n 10 to 15 kt late. waves 1 to
2 ft. showers likely with a chance of tstms. 
.mon...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...ne winds 15 to 20 kt. waves 2 to 3 ft. showers likely. 
.tue...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. showers
likely. 
.tue night...ne winds 25 to 30 kt. waves 4 ft. a chance of showers. 
.wed...ne winds 25 to 30 kt. waves 4 ft. a chance of showers. 
.thu...ne winds 25 to 30 kt. waves 4 ft. a chance of showers.  

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

$$