fzus51 klwx 242057
cwflwx
expires:202608250800;;298601

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon aug 24 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.


anz531-250800-
chesapeake bay from pooles island to sandy point-
457 pm edt mon aug 24 2026

.rest of this afternoon...w winds 10 kt. waves 1 ft. 
.tonight...nw winds 5 to 10 kt. waves 1 ft. 
.tue...w winds 5 to 10 kt. waves 1 ft. 
.tue night...nw winds around 5 kt. waves 1 ft or less.
.wed...ne winds around 5 kt...becoming s in the afternoon. waves
1 ft or less. 
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers. 
.thu...s winds 10 to 15 kt...becoming sw 5 kt after midnight. waves
1 to 2 ft. a chance of tstms. 
.fri...w winds 5 to 10 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 242057
cwflwx
expires:202608250800;;298604

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon aug 24 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.


anz532-250800-
chesapeake bay from sandy point to north beach-
457 pm edt mon aug 24 2026

.rest of this afternoon...w winds 5 kt. waves less than 1 ft. 
.tonight...nw winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 5 to 10 kt...becoming s late. waves 1 ft. 
.tue night...w winds around 5 kt. waves 1 ft or less. 
.wed...ne winds 5 kt...becoming s 10 to 15 kt with gusts to 20 kt in
the afternoon. waves flat...building to 2 ft in the afternoon. 
.wed night...s winds 15 to 20 kt. waves 3 ft. a chance of showers. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of tstms. 
.fri...w winds around 5 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 242057
cwflwx
expires:202608250800;;298606

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon aug 24 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.


anz533-250800-
chesapeake bay from north beach to drum point-
457 pm edt mon aug 24 2026

.rest of this afternoon...w winds 5 kt. waves flat. 
.tonight...n winds 5 to 10 kt. waves 1 to 2 ft. 
.tue...nw winds 5 to 10 kt...becoming s late. waves 1 ft. 
.tue night...w winds around 5 kt. waves flat. 
.wed...n winds 5 kt...becoming s 10 to 15 kt with gusts to 20 kt in
the afternoon. waves flat...building to 2 ft in the afternoon. 
.wed night...s winds 15 to 20 kt. waves 3 ft. a chance of showers. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. showers with a chance
of tstms. 
.fri...w winds around 5 kt. waves 1 ft or less. a chance of showers
through the night.  

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

$$

fzus51 klwx 242057
cwflwx
expires:202608250800;;298609

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon aug 24 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.


anz534-250800-
chesapeake bay from drum point to smith point-
457 pm edt mon aug 24 2026

.rest of this afternoon...se winds 5 kt. waves less than 1 ft. 
.tonight...e winds 5 to 10 kt...becoming n 10 to 15 kt with gusts to
20 kt after midnight. waves 1 to 2 ft. 
.tue...nw winds 5 to 10 kt. waves 1 to 2 ft. 
.tue night...w winds around 5 kt. waves flat. 
.wed...nw winds around 5 kt...becoming s 10 to 15 kt with gusts to
20 kt in the afternoon. waves flat... building to 2 ft in the
afternoon. 
.wed night...s winds 15 to 20 kt. waves 3 ft. a chance of showers. 
.thu...s winds 10 to 15 kt. waves 2 ft. showers likely with a chance
of tstms. 
.fri...sw winds 5 to 10 kt. waves 1 ft. a chance of showers. a
chance of tstms through the night.  

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

$$

fzus51 klwx 242057
cwflwx
expires:202608250800;;298597

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon aug 24 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.


anz535-250800-
tidal potomac from key bridge to indian head-
457 pm edt mon aug 24 2026

.rest of this afternoon...w winds 5 kt. waves less than 1 ft. 
.tonight...nw winds around 5 kt. waves 1 ft. 
.tue...nw winds around 5 kt. waves 1 ft. 
.tue night...nw winds around 5 kt. waves 1 ft or less.
.wed...se winds 5 to 10 kt. waves 1 ft. 
.wed night...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of tstms. 
.fri...nw winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 242057
cwflwx
expires:202608250800;;298598

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon aug 24 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.


anz536-250800-
tidal potomac from indian head to cobb island-
457 pm edt mon aug 24 2026

.rest of this afternoon...w winds 5 kt. waves less than 1 ft. 
.tonight...n winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 5 kt. waves less than 1 ft. 
.tue night...w winds around 5 kt. waves 1 ft or less. 
.wed...s winds 5 to 10 kt. waves 1 ft. 
.wed night...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning, then showers with a chance of tstms through the night. a
chance of showers after midnight. 
.fri...w winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 242057
cwflwx
expires:202608250800;;298599

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon aug 24 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.


anz537-250800-
tidal potomac from cobb island to smith point-
457 pm edt mon aug 24 2026

.rest of this afternoon...nw winds 5 kt. waves flat. 
.tonight...n winds 5 to 10 kt. gusts up to 20 kt after midnight.
waves 1 ft. 
.tue...nw winds 5 to 10 kt. waves 1 ft. 
.tue night...w winds around 5 kt. waves flat. 
.wed...sw winds around 5 kt...becoming s 10 to 15 kt with gusts to
20 kt in the afternoon. waves flat... building to 2 ft in the
afternoon. 
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers. 
.thu...s winds 5 to 10 kt. waves 1 ft. showers likely through the
day. a chance of tstms. a chance of showers through the night. 
.fri...w winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms through the night.  

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

$$