fzus51 klwx 210523
cwflwx
expires:202603212000;;040747

coastal waters forecast
national weather service baltimore md/washington dc
123 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.


anz530-212000-
chesapeake bay north of pooles island-
123 am edt sat mar 21 2026

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

.overnight...sw winds 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds around 5 kt. waves 1 ft or less. 
.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 to
2 ft. 
.tue...n winds 5 to 10 kt...becoming sw. waves 1 ft or less. 
.wed...s winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 210523
cwflwx
expires:202603212000;;040748

coastal waters forecast
national weather service baltimore md/washington dc
123 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.


anz531-212000-
chesapeake bay from pooles island to sandy point-
123 am edt sat mar 21 2026

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

.overnight...sw winds 10 kt with gusts to 20 kt. waves 2 ft. a
chance of showers and tstms. 
.sat...n winds 5 to 10 kt. waves 2 ft. 
.sat night...e winds around 5 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 kt...becoming nw after midnight. waves 2 ft.
rain likely. 
.mon...n winds 15 to 20 kt. waves 3 ft. a chance of rain. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft. 
.tue...n winds 5 to 10 kt...becoming s. waves 1 to 2 ft. 
.wed...s winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 210523
cwflwx
expires:202603212000;;040751

coastal waters forecast
national weather service baltimore md/washington dc
123 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.


anz532-212000-
chesapeake bay from sandy point to north beach-
123 am edt sat mar 21 2026

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

.overnight...sw winds 10 kt with gusts to 20 kt. waves 2 ft. showers
and tstms likely. 
.sat...n winds 5 to 10 kt...becoming ne late. waves 2 ft. 
.sat night...e winds 5 to 10 kt...becoming s after midnight. waves
1 to 2 ft. 
.sun...s winds 5 to 10 kt. waves 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 to 3 ft. 
.tue...n winds 10 to 15 kt...becoming e 5 kt in the afternoon, then
becoming s. waves 1 to 2 ft. 
.wed...s winds 10 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 210523
cwflwx
expires:202603212000;;040753

coastal waters forecast
national weather service baltimore md/washington dc
123 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.


anz533-212000-
chesapeake bay from north beach to drum point-
123 am edt sat mar 21 2026

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

.overnight...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
showers and tstms likely. 
.sat...nw winds 5 to 10 kt...becoming n late. waves 2 ft. 
.sat night...e winds 5 to 10 kt...becoming s after midnight. waves
1 to 2 ft. 
.sun...s winds 5 to 10 kt. waves 2 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. waves 1 to 2 ft. 
.wed...s winds 10 kt. waves 2 ft.  

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

$$