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fzus51 klwx 181031
cwflwx
expires:202608182000;;932256

coastal waters forecast
national weather service baltimore md/washington dc
631 am edt tue aug 18 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.


anz531-182000-
chesapeake bay from pooles island to sandy point-
631 am edt tue aug 18 2026

.today...n winds 5 to 10 kt. waves 1 ft. isolated showers and tstms
this afternoon. 
.tonight...n winds around 5 kt. waves 1 ft or less. 
.wed...w winds around 5 kt. waves flat. 
.wed night...sw winds 5 kt. waves flat. 
.thu...w winds 5 kt. waves flat. showers likely with a chance of
tstms. 
.thu night...n winds 5 to 10 kt. waves 1 ft or less. a chance of
showers. 
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of tstms in the
afternoon. a chance of showers. 
.sat...e winds 5 kt. waves less than 1 ft. a chance of showers in
the morning, then showers likely.  

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

$$
fzus51 klwx 181031
cwflwx
expires:202608182000;;932259

coastal waters forecast
national weather service baltimore md/washington dc
631 am edt tue aug 18 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.


anz532-182000-
chesapeake bay from sandy point to north beach-
631 am edt tue aug 18 2026

.today...n winds 5 to 10 kt. waves 1 ft. isolated showers and tstms
this afternoon. 
.tonight...n winds around 5 kt. waves 1 ft or less. 
.wed...w winds 5 kt. waves flat. 
.wed night...sw winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...nw winds 5 kt...becoming e in the afternoon. waves 1 ft.
showers likely with a chance of tstms. 
.thu night...ne winds 5 to 10 kt. waves 1 ft. showers likely. 
.fri...ne winds 5 to 10 kt...becoming e after midnight. waves 1 ft.
a chance of showers in the afternoon. a chance of tstms through the
night. showers likely through the night. 
.sat...e winds 5 to 10 kt...becoming sw after midnight. waves 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.

$$
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