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fzus51 klwx 181900
cwflwx
expires:202509190800;;205632

coastal waters forecast
national weather service baltimore md/washington dc
300 pm edt thu sep 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-
300 pm edt thu sep 18 2025

.this afternoon...s winds 5 kt. waves flat. 
.tonight...sw winds 5 kt. waves less than 1 ft. 
.fri...n winds 5 kt. waves flat. 
.fri night...se winds 5 kt...becoming ne after midnight. waves 1 ft
or less. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...e winds 10 kt. waves 1 ft. 
.sun...e winds 5 to 10 kt. waves 1 ft. 
.mon...s winds 5 to 10 kt. waves 1 ft.  

$$
fzus51 klwx 181900
cwflwx
expires:202509190800;;205635

coastal waters forecast
national weather service baltimore md/washington dc
300 pm edt thu sep 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-
300 pm edt thu sep 18 2025

.this afternoon...s winds 5 kt. waves flat. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. 
.fri...n winds 5 kt. waves less than 1 ft. 
.fri night...s winds 5 kt...becoming ne after midnight. waves 1 ft
or less. 
.sat...ne winds 10 kt. waves 1 ft. 
.sat night...e winds 10 to 15 kt. waves 1 to 2 ft. 
.sun...e winds 5 to 10 kt. waves 1 ft. 
.mon...s winds 5 to 10 kt. waves 1 ft.  

$$
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