fzus51 klwx 110858
cwflwx
expires:202609112300;;263498

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt fri sep 11 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.


anz531-112300-
chesapeake bay from pooles island to sandy point-
457 am edt fri sep 11 2026

.rest of the overnight...n winds 10 kt. waves 1 ft. a chance of
showers. 
.today...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tonight...se winds 5 kt. waves flat. 
.sat...se winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms. 
.sat night...s winds 5 to 10 kt. waves 1 ft. showers with a chance
of tstms. 
.sun...w winds around 5 kt. waves 1 ft. 
.sun night...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...n winds 10 to 15 kt...becoming ne 5 to 10 kt after midnight.
waves 1 to 2 ft. 
.tue...se winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202609112300;;263501

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt fri sep 11 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.


anz532-112300-
chesapeake bay from sandy point to north beach-
457 am edt fri sep 11 2026

.rest of the overnight...nw winds 10 kt. waves 1 ft. showers likely
with a slight chance of tstms. 
.today...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tonight...e winds 5 kt. waves less than 1 ft. 
.sat...se winds 5 to 10 kt with gusts to 20 kt. waves 1 to 2 ft. a
chance of showers and tstms. 
.sat night...se winds 10 to 15 kt with gusts to 20 kt...becoming s
5 to 10 kt after midnight. waves 1 to 2 ft. showers with a chance of
tstms. 
.sun...w winds 5 kt. waves less than 1 ft. 
.sun night...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...n winds 10 to 15 kt...becoming ne 5 to 10 kt. waves 1 to
2 ft. 
.tue...se winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202609112300;;263503

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt fri sep 11 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.


anz533-112300-
chesapeake bay from north beach to drum point-
457 am edt fri sep 11 2026

.rest of the overnight...nw winds 5 kt. waves less than 1 ft. a
chance of showers with a slight chance of tstms. 
.today...n winds 5 to 10 kt. waves 2 ft. a chance of showers.
.tonight...e winds 5 to 10 kt. waves 1 ft. 
.sat...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. a
chance of showers and tstms. 
.sat night...se winds 10 to 15 kt with gusts to 20 kt...becoming s
5 to 10 kt after midnight. waves 1 to 2 ft. showers with a chance of
tstms. 
.sun...w winds around 5 kt. waves 1 ft. a chance of showers. 
.sun night...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...n winds 10 to 15 kt...becoming ne. waves 2 ft. 
.tue...se winds 10 to 15 kt...becoming s 5 to 10 kt after midnight.
waves 1 to 2 ft.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202609112300;;263506

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt fri sep 11 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.


anz534-112300-
chesapeake bay from drum point to smith point-
457 am edt fri sep 11 2026

.rest of the overnight...nw winds 10 kt. waves 1 ft. a chance of
showers with a slight chance of tstms. 
.today...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.tonight...e winds 5 to 10 kt. waves 1 ft. 
.sat...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers and tstms. 
.sat night...se winds 10 to 15 kt...becoming s 5 to 10 kt after
midnight. gusts up to 20 kt. waves 2 ft. showers with a chance of
tstms. 
.sun...w winds 5 to 10 kt. waves 1 ft. a chance of showers.
.sun night...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...n winds 10 to 15 kt...becoming ne. waves 2 ft. 
.tue...se winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202609112300;;263494

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt fri sep 11 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.


anz535-112300-
tidal potomac from key bridge to indian head-
457 am edt fri sep 11 2026

.rest of the overnight...nw winds 5 kt. waves less than 1 ft.
showers likely. 
.today...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.tonight...e winds around 5 kt. waves 1 ft or less. a chance of
showers. 
.sat...e winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sat night...s winds around 5 kt. waves 1 ft. showers with a chance
of tstms. 
.sun...w winds around 5 kt. waves 1 ft. 
.sun night...w winds around 5 kt. waves 1 ft. 
.mon...n winds 5 to 10 kt. waves 1 ft. 
.tue...se winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202609112300;;263495

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt fri sep 11 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.


anz536-112300-
tidal potomac from indian head to cobb island-
457 am edt fri sep 11 2026

.rest of the overnight...nw winds 5 kt. waves less than 1 ft. a
chance of showers. 
.today...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.tonight...e winds around 5 kt. waves 1 ft. a chance of showers. 
.sat...se winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sat night...s winds 5 to 10 kt. waves 1 ft. showers with a chance
of tstms. 
.sun...w winds around 5 kt. waves 1 ft. 
.sun night...w winds around 5 kt. waves 1 ft. 
.mon...ne winds 5 to 10 kt. waves 1 ft. 
.tue...se winds 5 kt. waves less than 1 ft.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202609112300;;263496

coastal waters forecast
national weather service baltimore md/washington dc
457 am edt fri sep 11 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.


anz537-112300-
tidal potomac from cobb island to smith point-
457 am edt fri sep 11 2026

.rest of the overnight...nw winds 5 kt. waves less than 1 ft. a
chance of showers with a slight chance of tstms. 
.today...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.tonight...e winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers and tstms. 
.sat night...s winds 5 to 10 kt. waves 1 to 2 ft. showers with a
chance of tstms. 
.sun...w winds around 5 kt. waves 1 ft. a chance of showers. 
.sun night...w winds around 5 kt. waves 1 ft or less. 
.mon...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.tue...se winds 5 to 10 kt. waves 1 ft.  

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

$$