fzus51 klwx 282057
cwflwx
expires:202608290800;;518602

coastal waters forecast
national weather service baltimore md/washington dc
457 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-
457 pm edt fri aug 28 2026

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

.rest of this afternoon...ne winds 5 kt. waves flat. isolated
showers and tstms. 
.tonight...ne winds 5 kt...increasing to 10 to 15 kt with gusts to
20 kt after midnight. waves 1 ft. 
.sat...ne winds 10 to 15 kt with gusts to 20 kt... diminishing to
around 5 kt late. waves 1 ft. 
.sat night...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 5 to 10 kt. waves 1 to 2 ft. 
.mon...sw winds around 5 kt. waves 1 ft or less. 
.tue...s winds 5 to 10 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 282057
cwflwx
expires:202608290800;;518605

coastal waters forecast
national weather service baltimore md/washington dc
457 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-
457 pm edt fri aug 28 2026

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

.rest of this afternoon...ne winds 10 kt. waves 1 ft. isolated
showers and tstms. 
.tonight...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... diminishing to
5 kt late. waves 1 ft. 
.sat night...se winds 5 to 10 kt. 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...sw winds 5 kt. waves less than 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 282057
cwflwx
expires:202608290800;;518607

coastal waters forecast
national weather service baltimore md/washington dc
457 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-
457 pm edt fri aug 28 2026

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

.rest of this afternoon...n winds 10 kt. waves 1 ft. scattered
showers and tstms. 
.tonight...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
scattered showers and tstms. 
.sat...ne winds 10 to 15 kt with gusts to 20 kt... becoming n 5 kt
late. waves 1 to 2 ft. 
.sat night...se winds 5 to 10 kt. 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...becoming s. waves 1 ft or less. 
.tue...s winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 282057
cwflwx
expires:202608290800;;518610

coastal waters forecast
national weather service baltimore md/washington dc
457 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-
457 pm edt fri aug 28 2026

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

.rest of this afternoon...n winds 10 kt. waves 1 ft. scattered
showers and tstms. 
.tonight...ne winds 5 to 10 kt. gusts up to 20 kt late. waves 1 ft.
scattered showers and tstms. 
.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...becoming s. waves 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 282057
cwflwx
expires:202608290800;;518598

coastal waters forecast
national weather service baltimore md/washington dc
457 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-
457 pm edt fri aug 28 2026

.rest of this afternoon...n winds 5 kt. waves less than 1 ft.
isolated showers and tstms. 
.tonight...ne winds around 5 kt. waves 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...sw winds around 5 kt. waves 1 ft. 
.tue...sw winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 282057
cwflwx
expires:202608290800;;518599

coastal waters forecast
national weather service baltimore md/washington dc
457 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-
457 pm edt fri aug 28 2026

.rest of this afternoon...n winds 5 kt. waves less than 1 ft.
isolated showers and tstms. 
.tonight...ne winds around 5 kt. waves 1 ft. 
.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...sw winds around 5 kt. waves 1 ft or less. 
.tue...sw winds around 5 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 282057
cwflwx
expires:202608290800;;518600

coastal waters forecast
national weather service baltimore md/washington dc
457 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-
457 pm edt fri aug 28 2026

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

.rest of this afternoon...n winds 5 kt. waves less than 1 ft.
scattered showers and tstms. 
.tonight...ne winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms. 
.sat...ne winds 10 to 15 kt with gusts to 20 kt... becoming e 5 kt
late. waves 1 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 se. waves 1 ft or less. 
.tue...s winds 5 to 10 kt. waves 1 ft or less.  

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

$$