fzus51 klwx 121827
cwflwx
expires:202608130800;;070023

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt wed aug 12 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.


anz530-130800-
chesapeake bay north of pooles island-
227 pm edt wed aug 12 2026

.this afternoon...nw winds 5 kt. waves less than 1 ft. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.thu...nw winds 5 kt. waves less than 1 ft. 
.thu night...nw winds around 5 kt. waves 1 ft. 
.fri...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.fri night...n winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt...becoming se after midnight. waves 1 ft.
.sun...s winds 10 to 15 kt. waves 1 ft. a chance of showers in the
afternoon. showers likely with a chance of tstms through the night. 

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

$$

fzus51 klwx 121827
cwflwx
expires:202608130800;;070024

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt wed aug 12 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.


anz531-130800-
chesapeake bay from pooles island to sandy point-
227 pm edt wed aug 12 2026

.this afternoon...n winds 5 kt. waves flat. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.thu...nw winds 5 kt. waves less than 1 ft. 
.thu night...nw winds around 5 kt. waves 1 ft. 
.fri...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.fri night...n winds 5 to 10 kt. waves 1 ft or less. a chance of
showers. 
.sat...ne winds 5 to 10 kt...becoming se. waves 1 ft. 
.sun...s winds 10 to 15 kt...becoming sw after midnight. waves 1 to
2 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 121827
cwflwx
expires:202608130800;;070027

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt wed aug 12 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.


anz532-130800-
chesapeake bay from sandy point to north beach-
227 pm edt wed aug 12 2026

.this afternoon...n winds 5 kt. waves less than 1 ft. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.thu...nw winds 5 kt. waves less than 1 ft. 
.thu night...nw winds 5 kt. waves less than 1 ft. 
.fri...ne winds 5 kt. waves less than 1 ft. showers likely. 
.fri night...n winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...ne winds 5 to 10 kt...becoming se. waves 1 ft. 
.sun...s winds 10 to 15 kt...becoming sw after midnight. waves 1 to
2 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 121827
cwflwx
expires:202608130800;;070029

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt wed aug 12 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.


anz533-130800-
chesapeake bay from north beach to drum point-
227 pm edt wed aug 12 2026

.this afternoon...n winds 5 kt. waves less than 1 ft. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. 
.thu...nw winds 5 to 10 kt. waves 1 ft. 
.thu night...nw winds around 5 kt. waves 1 ft or less. 
.fri...n winds 5 kt. waves less than 1 ft. showers likely.
.fri night...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...ne winds 5 to 10 kt...becoming s after midnight. waves 1 ft. 
.sun...s winds 10 to 15 kt...becoming sw after midnight. waves 1 to
2 ft. a chance of showers.  

$$