fzus51 klwx 180257
cwflwx
expires:202608180800;;912718

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon aug 17 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.


anz531-180800-
chesapeake bay from pooles island to sandy point-
1057 pm edt mon aug 17 2026

.rest of tonight...nw winds 5 kt. waves less than 1 ft. 
.tue...n winds 5 to 10 kt. waves 1 ft. 
.tue night...n winds around 5 kt. waves 1 ft or less. 
.wed...w winds around 5 kt. waves 1 ft or less. 
.wed night...sw winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...n winds 5 kt. waves flat. showers likely with a chance of
tstms. 
.thu night...n winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers through
the day. a chance of tstms. showers likely through the night. 
.sat...e winds 5 kt. waves less than 1 ft. a chance of showers.  

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

$$

fzus51 klwx 180257
cwflwx
expires:202608180800;;912721

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon aug 17 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.


anz532-180800-
chesapeake bay from sandy point to north beach-
1057 pm edt mon aug 17 2026

.rest of tonight...nw winds 5 kt. waves less than 1 ft. 
.tue...n winds 5 to 10 kt. waves 1 ft. 
.tue night...n winds around 5 kt. waves 1 ft or less. 
.wed...w winds 5 kt. waves less than 1 ft. 
.wed night...sw winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...n winds 5 kt. waves less than 1 ft. showers likely with a
chance of tstms. 
.thu night...ne winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers through
the day. a chance of tstms. showers likely through the night. 
.sat...ne winds 5 kt...becoming s. waves 1 ft. a chance of showers. 

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

$$

fzus51 klwx 180257
cwflwx
expires:202608180800;;912723

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon aug 17 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.


anz533-180800-
chesapeake bay from north beach to drum point-
1057 pm edt mon aug 17 2026

.rest of tonight...nw winds 5 kt. waves less than 1 ft. scattered
showers and tstms late this evening, then isolated showers and
tstms. 
.tue...n winds 5 to 10 kt. waves 1 ft. 
.tue night...n winds around 5 kt. waves 1 ft or less. 
.wed...nw winds 5 kt. waves flat. 
.wed night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...n winds 5 kt. waves less than 1 ft. showers likely with a
chance of tstms. 
.thu night...e winds 5 kt...becoming n after midnight. waves 1 ft.
showers likely with a chance of tstms.
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning, then showers likely with a chance of tstms. 
.sat...e winds 5 kt. waves less than 1 ft. a chance of showers.  

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

$$

fzus51 klwx 180257
cwflwx
expires:202608180800;;912726

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon aug 17 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.


anz534-180800-
chesapeake bay from drum point to smith point-
1057 pm edt mon aug 17 2026

.rest of tonight...w winds 5 kt. waves less than 1 ft. scattered
showers. scattered tstms late this evening, then isolated tstms. 
.tue...n winds 5 to 10 kt. waves 1 ft. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 5 kt. waves less than 1 ft. 
.wed night...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...sw winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms. 
.thu night...se winds 5 to 10 kt...becoming nw after midnight. waves
1 ft. showers with a chance of tstms. 
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning, then showers likely with a chance of tstms. 
.sat...nw winds 5 to 10 kt...becoming s. waves 1 ft. showers likely.
a chance of showers after midnight.  

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

$$

fzus51 klwx 180257
cwflwx
expires:202608180800;;912714

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon aug 17 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.


anz535-180800-
tidal potomac from key bridge to indian head-
1057 pm edt mon aug 17 2026

.rest of tonight...nw winds 5 kt. waves less than 1 ft. isolated
showers and tstms late this evening. 
.tue...n winds 5 kt. waves less than 1 ft. 
.tue night...nw winds around 5 kt. waves 1 ft or less.
.wed...nw winds around 5 kt. waves 1 ft. 
.wed night...sw winds around 5 kt. waves 1 ft or less. a chance of
showers. 
.thu...nw winds around 5 kt. waves 1 ft. showers likely with a
chance of tstms. 
.thu night...n winds around 5 kt. waves 1 ft. showers likely with a
chance of tstms. 
.fri...ne winds around 5 kt. waves 1 ft. a chance of showers through
the day. a chance of tstms. showers likely through the night. 
.sat...e winds around 5 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 180257
cwflwx
expires:202608180800;;912715

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon aug 17 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.


anz536-180800-
tidal potomac from indian head to cobb island-
1057 pm edt mon aug 17 2026

.rest of tonight...nw winds 5 kt. waves less than 1 ft. scattered
showers with isolated tstms late this evening. 
.tue...n winds 5 kt. waves less than 1 ft. 
.tue night...n winds around 5 kt. waves 1 ft. 
.wed...nw winds around 5 kt. waves 1 ft. 
.wed night...sw winds around 5 kt. waves 1 ft. a chance of showers. 
.thu...n winds around 5 kt. waves 1 ft. showers likely with a chance
of tstms. 
.thu night...n winds around 5 kt. waves 1 ft. showers likely with a
chance of tstms. 
.fri...ne winds around 5 kt. waves 1 ft or less. a chance of showers
in the morning, then showers likely with a chance of tstms. 
.sat...ne winds around 5 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 180257
cwflwx
expires:202608180800;;912716

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon aug 17 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.


anz537-180800-
tidal potomac from cobb island to smith point-
1057 pm edt mon aug 17 2026

.rest of tonight...nw winds 5 kt. waves flat. scattered showers and
tstms late this evening, then scattered showers with isolated tstms.
.tue...n winds 5 kt. waves less than 1 ft. 
.tue night...n winds around 5 kt. waves 1 ft or less. 
.wed...nw winds around 5 kt. waves flat. 
.wed night...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...n winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms. 
.thu night...ne winds 5 kt. waves less than 1 ft. showers with a
chance of tstms. 
.fri...ne winds 5 kt. waves less than 1 ft. a chance of showers in
the morning, then showers likely with a chance of tstms. 
.sat...nw winds 5 kt. waves less than 1 ft. a chance of showers in
the morning, then showers likely through the night. a chance of
showers after midnight.  

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

$$