fzus51 klwx 282357
cwflwx
expires:202608290800;;525254

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri aug 28 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.


anz531-290800-
chesapeake bay from pooles island to sandy point-
757 pm edt fri aug 28 2026

...small craft advisory in effect from 2 am edt saturday through
saturday morning...

.tonight...ne winds 5 kt...increasing to 15 kt with gusts to 20 kt
after midnight. waves 1 to 2 ft. 
.sat...ne winds 10 to 15 kt with gusts to 20 kt... diminishing to
around 5 kt late. waves 1 to 2 ft. 
.sat night...se winds 5 to 10 kt...becoming s late. waves 1 ft or
less. 
.sun...s winds 5 to 10 kt. waves 1 to 2 ft. 
.sun night...s winds 5 to 10 kt. waves 1 to 2 ft. 
.mon...w winds 5 kt. waves less than 1 ft. 
.mon night...s winds around 5 kt. waves flat. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.wed...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 282357
cwflwx
expires:202608290800;;525257

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri aug 28 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.


anz532-290800-
chesapeake bay from sandy point to north beach-
757 pm edt fri aug 28 2026

...small craft advisory in effect from 2 am edt saturday through
saturday morning...

.tonight...ne winds 5 to 10 kt...increasing to 15 kt with gusts to
20 kt late. waves 1 to 2 ft. 
.sat...ne winds 10 to 15 kt with gusts to 20 kt... diminishing to
5 kt late. waves 1 to 2 ft. 
.sat night...e winds 5 to 10 kt...becoming s after midnight. waves
1 ft. 
.sun...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...nw winds 5 kt. waves less than 1 ft. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.wed...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 282357
cwflwx
expires:202608290800;;525259

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri aug 28 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.


anz533-290800-
chesapeake bay from north beach to drum point-
757 pm edt fri aug 28 2026

...small craft advisory in effect from 2 am edt saturday through
saturday morning...

.tonight...ne winds 5 kt...increasing to 15 kt with gusts to 20 kt
late. waves 1 to 2 ft. isolated showers and tstms this evening. 
.sat...ne winds 10 to 15 kt with gusts to 20 kt... becoming n 5 kt
late. waves 1 to 2 ft. 
.sat night...e winds 5 to 10 kt...becoming s after midnight. waves
1 ft. 
.sun...s winds 5 kt...increasing to 10 to 15 kt with gusts to 20 kt
in the afternoon. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...nw winds 5 to 10 kt. waves 1 ft or less. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 282357
cwflwx
expires:202608290800;;525262

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri aug 28 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.


anz534-290800-
chesapeake bay from drum point to smith point-
757 pm edt fri aug 28 2026

...small craft advisory in effect from 2 am edt saturday through
saturday morning...

.tonight...ne winds 5 to 10 kt. gusts up to 20 kt late. waves 1 to
2 ft. isolated showers and tstms this evening. 
.sat...ne winds 10 to 15 kt. gusts up to 20 kt in the morning. waves
1 to 2 ft. 
.sat night...se winds 5 to 10 kt. waves 1 ft. 
.sun...se winds 5 kt...becoming s 10 to 15 kt with gusts to 20 kt in
the afternoon. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 to 2 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 282357
cwflwx
expires:202608290800;;525250

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri aug 28 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.


anz535-290800-
tidal potomac from key bridge to indian head-
757 pm edt fri aug 28 2026

.tonight...ne winds 5 kt. waves less than 1 ft. 
.sat...ne winds 5 kt. waves less than 1 ft. 
.sat night...se winds around 5 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds around 5 kt. waves 1 ft. 
.mon...w winds around 5 kt. waves 1 ft. 
.mon night...s winds around 5 kt. waves 1 ft. 
.tue...sw winds around 5 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 282357
cwflwx
expires:202608290800;;525251

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri aug 28 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.


anz536-290800-
tidal potomac from indian head to cobb island-
757 pm edt fri aug 28 2026

.tonight...ne winds 5 kt. waves less than 1 ft. isolated showers and
tstms this evening. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds around 5 kt. waves 1 ft. 
.sun...s winds around 5 kt. waves 1 ft. 
.sun night...s winds 5 kt. waves less than 1 ft. 
.mon...nw winds around 5 kt. waves 1 ft. 
.mon night...s winds around 5 kt. waves 1 ft or less. 
.tue...sw winds around 5 kt. waves 1 ft or less. 
.wed...sw winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 282357
cwflwx
expires:202608290800;;525252

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri aug 28 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.


anz537-290800-
tidal potomac from cobb island to smith point-
757 pm edt fri aug 28 2026

...small craft advisory in effect from 2 am edt saturday through
saturday morning...

.tonight...ne winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms this evening. 
.sat...ne winds 10 to 15 kt with gusts to 20 kt... becoming e 5 kt
late. waves 1 to 2 ft. 
.sat night...se winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...w winds 5 to 10 kt...becoming ne in the afternoon. waves 1 ft
or less. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.wed...sw winds 5 to 10 kt. waves 1 ft.  

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

$$