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fzus51 klwx 182037
cwflwx
expires:202507190800;;673732

coastal waters forecast
national weather service baltimore md/washington dc
437 pm edt fri jul 18 2025

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.


anz531-190800-
chesapeake bay from pooles island to sandy point-
437 pm edt fri jul 18 2025

.rest of this afternoon...ne winds 5 kt. waves flat. isolated
showers and tstms. 
.tonight...e winds around 5 kt. waves flat. a chance of showers and
tstms. vsby 1 nm or less. 
.sat...se winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. vsby 1 nm or less. 
.sat night...s winds 5 kt. waves less than 1 ft. showers likely with
a chance of tstms. 
.sun...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sun night...nw winds 5 to 10 kt. waves 1 ft. 
.mon...n winds 5 to 10 kt. waves 1 ft. 
.tue...e winds 5 to 10 kt...becoming se. waves 1 ft.  

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

$$
fzus51 klwx 182037
cwflwx
expires:202507190800;;673735

coastal waters forecast
national weather service baltimore md/washington dc
437 pm edt fri jul 18 2025

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.


anz532-190800-
chesapeake bay from sandy point to north beach-
437 pm edt fri jul 18 2025

.rest of this afternoon...ne winds 5 kt. waves flat. isolated
showers and tstms. 
.tonight...e winds 5 kt. waves flat. a chance of showers and tstms.
vsby 1 nm or less. 
.sat...se winds 5 kt. waves less than 1 ft. showers likely with a
chance of tstms. patchy fog. vsby 1 nm or less. 
.sat night...s winds 5 kt. waves less than 1 ft. showers likely with
a chance of tstms. 
.sun...w winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. 
.sun night...nw winds 5 to 10 kt. waves 1 ft. 
.mon...ne winds 5 to 10 kt. waves 1 ft. 
.tue...e winds 5 to 10 kt...becoming s after midnight. waves 1 ft.  

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

$$
fzus51 klwx 182037
cwflwx
expires:202507190800;;673737

coastal waters forecast
national weather service baltimore md/washington dc
437 pm edt fri jul 18 2025

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.


anz533-190800-
chesapeake bay from north beach to drum point-
437 pm edt fri jul 18 2025

.rest of this afternoon...ne winds 5 kt. waves less than 1 ft.
isolated showers and tstms. 
.tonight...s winds 5 kt. waves flat. showers likely with a chance of
tstms. vsby 1 nm or less. 
.sat...s winds 5 kt. waves less than 1 ft. showers likely with a
chance of tstms. patchy fog. vsby 1 nm or less. 
.sat night...s winds 5 kt. waves less than 1 ft. showers likely with
a chance of tstms. 
.sun...w winds 5 kt. waves less than 1 ft. a chance of showers. 
.sun night...nw winds 5 to 10 kt. waves 1 ft. 
.mon...ne winds 5 to 10 kt. waves 1 ft. 
.tue...e winds 5 to 10 kt...becoming se after midnight. waves 1 ft. 

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

$$
fzus51 klwx 182037
cwflwx
expires:202507190800;;673740

coastal waters forecast
national weather service baltimore md/washington dc
437 pm edt fri jul 18 2025

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.


anz534-190800-
chesapeake bay from drum point to smith point-
437 pm edt fri jul 18 2025

.rest of this afternoon...n winds 5 kt. waves less than 1 ft.
isolated showers and tstms. 
.tonight...s winds 5 kt. waves less than 1 ft. showers likely with a
chance of tstms. 
.sat...s winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. patchy fog. vsby 1 nm or less. 
.sat night...sw winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...nw winds 5 to 10 kt. waves 1 to 2 ft. 
.mon...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.tue...e winds 5 to 10 kt. waves 1 ft.  

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

$$
fzus51 klwx 182037
cwflwx
expires:202507190800;;673728

coastal waters forecast
national weather service baltimore md/washington dc
437 pm edt fri jul 18 2025

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.


anz535-190800-
tidal potomac from key bridge to indian head-
437 pm edt fri jul 18 2025

.rest of this afternoon...e winds 5 kt. waves less than 1 ft.
scattered showers and tstms. vsby 1 nm or less. 
.tonight...se winds around 5 kt. waves 1 ft or less. a chance of
showers and tstms. patchy fog. vsby 1 nm or less. 
.sat...s winds around 5 kt. waves 1 ft. showers likely with a chance
of tstms. patchy fog. vsby 1 to 3 nm. 
.sat night...s winds around 5 kt. waves 1 ft or less. showers likely
with a chance of tstms. 
.sun...w winds around 5 kt. waves 1 ft. a chance of showers and
tstms. 
.sun night...nw winds 5 kt. waves less than 1 ft. 
.mon...n winds around 5 kt. waves 1 ft. 
.tue...e winds around 5 kt. waves 1 ft.  

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

$$
fzus51 klwx 182037
cwflwx
expires:202507190800;;673729

coastal waters forecast
national weather service baltimore md/washington dc
437 pm edt fri jul 18 2025

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.


anz536-190800-
tidal potomac from indian head to cobb island-
437 pm edt fri jul 18 2025

.rest of this afternoon...e winds 5 kt. waves less than 1 ft.
scattered showers and tstms. vsby 1 nm or less. 
.tonight...s winds around 5 kt. waves 1 ft or less. a chance of
showers and tstms. patchy fog. vsby 1 nm or less. 
.sat...s winds around 5 kt. waves 1 ft. a chance of showers and
tstms. patchy fog. vsby 1 nm or less. 
.sat night...s winds around 5 kt. waves 1 ft. a chance of showers
and tstms. 
.sun...w winds around 5 kt. waves 1 ft. a chance of showers. 
.sun night...nw winds 5 kt. waves less than 1 ft. 
.mon...ne winds around 5 kt. waves 1 ft. 
.tue...e winds around 5 kt. waves 1 ft.  

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

$$
fzus51 klwx 182037
cwflwx
expires:202507190800;;673730

coastal waters forecast
national weather service baltimore md/washington dc
437 pm edt fri jul 18 2025

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.


anz537-190800-
tidal potomac from cobb island to smith point-
437 pm edt fri jul 18 2025

.rest of this afternoon...e winds 5 kt. waves less than 1 ft.
scattered showers and tstms. 
.tonight...s winds around 5 kt. waves 1 ft or less. showers likely
with a chance of tstms. vsby 1 nm or less. 
.sat...s winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms. patchy fog. vsby 1 nm or less. 
.sat night...s winds 5 kt. waves less than 1 ft. a chance of showers
and tstms. 
.sun...w winds 5 kt. waves less than 1 ft. a chance of showers. 
.sun night...nw winds 5 to 10 kt. waves 1 ft. 
.mon...ne winds 5 to 10 kt. waves 1 ft. 
.tue...e winds 5 to 10 kt...becoming se after midnight. waves 1 ft. 

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

$$
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