fzus51 klwx 200628
cwflwx
expires:202604202000;;676041

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt mon apr 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-
228 am edt mon apr 20 2026

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

.overnight...sw winds 5 to 10 kt. waves 1 ft. a chance of sprinkles.
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of sprinkles. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt... becoming ne
5 to 10 kt late. waves 1 to 2 ft. 
.tue...ne winds around 5 kt...becoming s in the afternoon. waves
1 ft. 
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers. 
.wed...sw winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers. 
.wed night...nw winds around 5 kt. waves 1 ft or less. 
.thu...sw winds around 5 kt. waves flat. 
.fri...e winds 5 to 10 kt. waves 1 ft or less. a chance of showers
through the night.  

$$

fzus51 klwx 200628
cwflwx
expires:202604202000;;676044

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt mon apr 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-
228 am edt mon apr 20 2026

...small craft advisory in effect from 6 am edt this morning through
late tonight...

.overnight...sw winds 10 kt. waves 1 ft. a chance of sprinkles. 
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of sprinkles. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt... becoming ne
5 to 10 kt late. waves 1 to 2 ft. 
.tue...ne winds 5 to 10 kt...becoming se in the afternoon. waves
1 ft. 
.tue night...s winds 15 to 20 kt. waves 2 to 3 ft. a chance of
showers. 
.wed...sw winds 10 to 15 kt. gusts up to 20 kt in the morning. waves
1 to 2 ft. showers likely. 
.wed night...nw winds 5 kt. waves less than 1 ft. 
.thu...e winds around 5 kt. waves 1 ft or less. 
.fri...ne winds 5 kt...becoming se. waves 1 ft or less. a chance of
showers through the night.  

$$