fzus51 klwx 211827
cwflwx
expires:202603220800;;069647

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


anz531-220800-
chesapeake bay from pooles island to sandy point-
227 pm edt sat mar 21 2026

.this afternoon...ne winds 5 kt. waves less than 1 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft or less. 
.sun...s winds 5 to 10 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt...becoming nw after midnight. waves
1 to 2 ft. showers likely. 
.mon...n winds 15 to 20 kt with gusts to 25 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. waves 1 ft. 
.wed...s winds 10 to 15 kt. waves 1 ft.  

$$

fzus51 klwx 211827
cwflwx
expires:202603220800;;069650

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


anz532-220800-
chesapeake bay from sandy point to north beach-
227 pm edt sat mar 21 2026

.this afternoon...n winds 10 kt. waves 1 ft. 
.tonight...e winds 5 to 10 kt...becoming s after midnight. waves
1 ft. 
.sun...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sun night...sw winds 10 to 15 kt...becoming nw after midnight.
waves 2 ft. showers 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...ne winds 5 to 10 kt...becoming s 10 to 15 kt. waves 1 ft. 
.wed...s winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 211827
cwflwx
expires:202603220800;;069652

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


anz533-220800-
chesapeake bay from north beach to drum point-
227 pm edt sat mar 21 2026

.this afternoon...n winds 10 kt. waves 1 ft. 
.tonight...ne winds 5 kt...becoming s in the late evening and
overnight. waves 1 ft. 
.sun...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sun night...sw winds 10 to 15 kt...becoming w after midnight. waves
2 ft. a chance of showers. 
.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 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.  

$$

fzus51 klwx 211827
cwflwx
expires:202603220800;;069655

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


anz534-220800-
chesapeake bay from drum point to smith point-
227 pm edt sat mar 21 2026

.this afternoon...n winds 10 kt. waves 2 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sun night...sw winds 10 to 15 kt. waves 2 ft. a chance of showers. 
.mon...n winds 15 to 20 kt. waves 3 ft. a chance of rain. 
.mon night...n winds 15 kt with gusts to 20 kt. waves 3 ft. 
.tue...n winds 10 to 15 kt...becoming s. waves 1 to 2 ft. 
.wed...s winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 211827
cwflwx
expires:202603220800;;069643

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


anz535-220800-
tidal potomac from key bridge to indian head-
227 pm edt sat mar 21 2026

.this afternoon...n winds 5 kt. waves less than 1 ft. 
.tonight...se winds 5 kt. waves less than 1 ft. 
.sun...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon. waves
1 ft. 
.sun night...w winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
showers likely. 
.mon...n winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft. 
.mon night...n winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves 1 ft. 
.tue...se winds around 5 kt. waves 1 ft. 
.wed...s winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 211827
cwflwx
expires:202603220800;;069644

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


anz536-220800-
tidal potomac from indian head to cobb island-
227 pm edt sat mar 21 2026

.this afternoon...ne winds 5 kt. waves less than 1 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds 10 to 15 kt...becoming w after midnight. waves
1 ft. a chance of showers. 
.mon...n winds 15 to 20 kt with gusts to 25 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...se winds around 5 kt. waves 1 ft. 
.wed...s winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 211827
cwflwx
expires:202603220800;;069645

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


anz537-220800-
tidal potomac from cobb island to smith point-
227 pm edt sat mar 21 2026

.this afternoon...ne winds 10 kt. waves 1 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds 10 to 15 kt. waves 1 ft. a chance of showers. 
.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 2 ft. 
.tue...ne winds 5 to 10 kt...becoming s. waves 1 to 2 ft. 
.wed...s winds 5 to 10 kt. waves 1 ft.  

$$