fzus51 klwx 221827
cwflwx
expires:202610230800;;006438

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt thu oct 22 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.


anz531-230800-
chesapeake bay from pooles island to sandy point-
227 pm edt thu oct 22 2026

...small craft advisory in effect through friday morning...

.this afternoon...n winds 10 kt with gusts to 20 kt. waves 2 ft. 
.tonight...n winds 15 to 20 kt. waves 2 to 3 ft. 
.fri...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft. 
.fri night...ne winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...e winds around 5 kt. waves 1 ft. 
.sun...se winds around 5 kt. waves 1 ft or less. 
.mon...w winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 klwx 221827
cwflwx
expires:202610230800;;006441

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt thu oct 22 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.


anz532-230800-
chesapeake bay from sandy point to north beach-
227 pm edt thu oct 22 2026

...small craft advisory in effect through friday morning...

.this afternoon...n winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.fri...ne winds 15 to 20 kt...diminishing to 10 kt late. waves 1 to
2 ft. 
.fri night...e winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...e winds 5 to 10 kt. waves 1 ft. 
.sun...e winds around 5 kt. waves 1 ft or less. 
.mon...w winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 klwx 221827
cwflwx
expires:202610230800;;006443

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt thu oct 22 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.


anz533-230800-
chesapeake bay from north beach to drum point-
227 pm edt thu oct 22 2026

...small craft advisory in effect through friday afternoon...

.this afternoon...n winds 15 kt with gusts to 20 kt. waves 3 ft. 
.tonight...n winds 15 to 20 kt with gusts to 25 kt. waves 4 ft. 
.fri...ne winds 15 to 20 kt...diminishing to 10 kt late. gusts up to
25 kt. waves 3 ft. 
.fri night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft. 
.sat...ne winds 5 to 10 kt. waves 2 ft. 
.sat night...e winds 5 to 10 kt. waves 1 to 2 ft. 
.sun...e winds around 5 kt. waves 1 ft or less. 
.mon...w winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 klwx 221827
cwflwx
expires:202610230800;;006446

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt thu oct 22 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.


anz534-230800-
chesapeake bay from drum point to smith point-
227 pm edt thu oct 22 2026

...small craft advisory in effect through friday afternoon...

.this afternoon...n winds 15 kt with gusts to 25 kt. waves 3 ft. 
.tonight...n winds 15 to 20 kt. waves 4 ft. 
.fri...ne winds 15 to 20 kt. waves 3 ft. 
.fri night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft. 
.sat...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.sun...ne winds 5 to 10 kt. waves 1 ft. 
.mon...nw winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 klwx 221827
cwflwx
expires:202610230800;;006434

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt thu oct 22 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.


anz535-230800-
tidal potomac from key bridge to indian head-
227 pm edt thu oct 22 2026

.this afternoon...n winds 10 kt with gusts to 20 kt. waves 1 ft. 
.tonight...n winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.fri...ne winds 5 to 10 kt. waves 1 ft. 
.fri night...ne winds around 5 kt. waves 1 ft. 
.sat...ne winds 5 kt. waves less than 1 ft. 
.sat night...e winds around 5 kt. waves 1 ft or less. 
.sun...e winds around 5 kt. waves flat. 
.mon...w winds around 5 kt. waves 1 ft or less.  

$$

fzus51 klwx 221827
cwflwx
expires:202610230800;;006435

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt thu oct 22 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.


anz536-230800-
tidal potomac from indian head to cobb island-
227 pm edt thu oct 22 2026

.this afternoon...n winds 10 kt with gusts to 20 kt. waves 1 ft. 
.tonight...n winds 5 to 10 kt. waves 1 ft. 
.fri...ne winds 5 to 10 kt. waves 1 ft. 
.fri night...ne winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 kt. waves less than 1 ft. 
.sat night...ne winds around 5 kt. waves 1 ft. 
.sun...e winds around 5 kt. waves 1 ft or less. 
.mon...w winds around 5 kt. waves 1 ft or less.  

$$

fzus51 klwx 221827
cwflwx
expires:202610230800;;006436

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt thu oct 22 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.


anz537-230800-
tidal potomac from cobb island to smith point-
227 pm edt thu oct 22 2026

...small craft advisory in effect through friday afternoon...

.this afternoon...n winds 10 kt with gusts to 20 kt. waves 2 ft. 
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.fri...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.fri night...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.sat...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.sat night...e winds 5 to 10 kt. waves 1 ft. 
.sun...e winds 5 to 10 kt...becoming se after midnight. waves 1 ft
or less. 
.mon...nw winds 5 to 10 kt. waves 1 ft or less.  

$$