fzus51 klwx 210858
cwflwx
expires:202603212300;;050046

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt sat mar 21 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.


anz530-212300-
chesapeake bay north of pooles island-
457 am edt sat mar 21 2026

...small craft advisory in effect until 5 am edt early this
morning...

.rest of the overnight...w winds 5 kt. waves less than 1 ft. 
.today...n winds 5 to 10 kt. waves 1 ft. 
.tonight...se winds around 5 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds 5 to 10 kt...becoming n 10 to 15 kt after
midnight. waves 1 ft. a chance of rain. 
.mon...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a chance
of rain. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.tue...n winds 5 to 10 kt...becoming sw. waves 1 ft. 
.wed...s winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 210858
cwflwx
expires:202603212300;;050047

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt sat mar 21 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.


anz531-212300-
chesapeake bay from pooles island to sandy point-
457 am edt sat mar 21 2026

...small craft advisory in effect until 5 am edt early this
morning...

.rest of the overnight...w winds 10 kt. waves 1 ft. 
.today...n winds 5 to 10 kt. waves 1 ft. 
.tonight...e winds around 5 kt...becoming s after midnight. waves
1 ft or less. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 10 kt...becoming nw after midnight. waves 1 ft.
rain likely. 
.mon...n winds 15 to 20 kt. waves 2 ft. a chance of rain. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...n winds 5 to 10 kt...becoming s 10 to 15 kt. waves 1 ft. 
.wed...s winds 10 to 15 kt...diminishing to 5 to 10 kt after
midnight. waves 1 ft.  

$$

fzus51 klwx 210858
cwflwx
expires:202603212300;;050050

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt sat mar 21 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.


anz532-212300-
chesapeake bay from sandy point to north beach-
457 am edt sat mar 21 2026

...small craft advisory in effect until 5 am edt early this
morning...

.rest of the overnight...sw winds 10 kt. waves 2 ft. 
.today...n winds 5 to 10 kt...becoming ne late. waves 1 ft. 
.tonight...e winds 5 to 10 kt...becoming s after midnight. waves
1 ft. 
.sun...s winds 5 to 10 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt...becoming w after midnight. waves
2 ft. rain likely. 
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a chance
of rain. 
.mon night...n winds 15 to 20 kt. waves 2 ft. 
.tue...n winds 10 to 15 kt...becoming e 5 kt in the afternoon, then
becoming s 10 to 15 kt. waves 1 to 2 ft. 
.wed...s winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 210858
cwflwx
expires:202603212300;;050052

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt sat mar 21 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.


anz533-212300-
chesapeake bay from north beach to drum point-
457 am edt sat mar 21 2026

...small craft advisory in effect until 5 am edt early this
morning...

.rest of the overnight...sw winds 10 kt. waves 2 ft. a slight chance
of showers and tstms. 
.today...nw winds 5 to 10 kt...becoming n late. waves 1 ft. 
.tonight...e winds 5 to 10 kt...becoming s after midnight. waves
1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 2 ft. a chance of rain. 
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a chance
of rain. 
.mon night...n winds 15 to 20 kt. waves 3 ft. 
.tue...n winds 10 to 15 kt...becoming ne 5 kt in the afternoon, then
becoming s 10 to 15 kt. waves 1 to 2 ft. 
.wed...s winds 10 to 15 kt. waves 1 to 2 ft.  

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

$$