fzus51 klwx 110858
cwflwx
expires:202608112300;;988317

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue aug 11 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.


anz531-112300-
chesapeake bay from pooles island to sandy point-
458 am edt tue aug 11 2026

.rest of the overnight...w winds 10 kt. waves 1 ft. 
.today...w winds 5 to 10 kt...becoming sw late. waves 1 ft. a chance
of showers and tstms. 
.tonight...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.wed...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.wed night...sw winds 5 kt. waves flat. a chance of showers. 
.thu...w winds 5 kt. waves less than 1 ft. 
.thu night...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.fri...n winds 10 to 15 kt. waves 1 to 2 ft. 
.sat...n winds 5 to 10 kt...becoming s after midnight. waves 1 to
2 ft...subsiding to flat after midnight.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202608112300;;988320

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue aug 11 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.


anz532-112300-
chesapeake bay from sandy point to north beach-
458 am edt tue aug 11 2026

.rest of the overnight...w winds 10 kt. waves 1 ft. 
.today...w winds 5 to 10 kt...becoming s late. waves 1 ft. a chance
of showers and tstms. 
.tonight...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.wed...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.wed night...s winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...w winds 5 kt. waves less than 1 ft. 
.thu night...w winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.fri...n winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers in
the morning. 
.sat...n winds 10 to 15 kt...becoming se 5 kt. waves 1 to 2 ft...
subsiding to flat after midnight.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202608112300;;988322

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue aug 11 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.


anz533-112300-
chesapeake bay from north beach to drum point-
458 am edt tue aug 11 2026

.rest of the overnight...w winds 10 kt. waves 1 ft. 
.today...w winds 5 to 10 kt...becoming s late. waves 1 ft.
.tonight...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.wed...nw winds 5 to 10 kt. waves 1 ft. 
.wed night...s winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...w winds 5 kt. waves less than 1 ft. 
.thu night...w winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.fri...n winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.sat...n winds 10 to 15 kt...becoming se 5 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202608112300;;988325

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue aug 11 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.


anz534-112300-
chesapeake bay from drum point to smith point-
458 am edt tue aug 11 2026

.rest of the overnight...w winds 10 kt. waves 1 ft. 
.today...w winds 5 to 10 kt...becoming s late. waves 1 ft.
.tonight...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.wed...nw winds 5 to 10 kt. waves 1 ft. 
.wed night...e winds 5 kt...becoming s after midnight. waves 1 ft. 
.thu...w winds 5 kt. waves less than 1 ft. 
.thu night...w winds 5 to 10 kt. waves 1 ft. 
.fri...n winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.sat...ne winds 10 to 15 kt...becoming s 5 to 10 kt after midnight.
waves 1 to 2 ft.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202608112300;;988313

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue aug 11 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.


anz535-112300-
tidal potomac from key bridge to indian head-
458 am edt tue aug 11 2026

.rest of the overnight...w winds 5 kt. waves less than 1 ft. 
.today...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tonight...w winds around 5 kt. waves 1 ft. a chance of showers and
tstms. 
.wed...nw winds 5 kt. waves less than 1 ft. a chance of showers. 
.wed night...s winds around 5 kt. waves 1 ft or less. a chance of
showers. 
.thu...w winds around 5 kt. waves 1 ft. 
.thu night...nw winds around 5 kt. waves 1 ft. a chance of showers. 
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers through
the day. 
.sat...ne winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202608112300;;988314

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue aug 11 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.


anz536-112300-
tidal potomac from indian head to cobb island-
458 am edt tue aug 11 2026

.rest of the overnight...w winds 5 kt. waves less than 1 ft. 
.today...w winds 5 kt. waves less than 1 ft. a chance of showers. 
.tonight...w winds 5 kt. waves less than 1 ft. a chance of showers
and tstms. 
.wed...nw winds around 5 kt. waves 1 ft. a chance of showers. 
.wed night...s winds around 5 kt. waves 1 ft. a chance of showers. 
.thu...w winds around 5 kt. waves 1 ft. 
.thu night...nw winds around 5 kt. waves 1 ft. a chance of showers. 
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...ne winds around 5 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 110858
cwflwx
expires:202608112300;;988315

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue aug 11 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.


anz537-112300-
tidal potomac from cobb island to smith point-
458 am edt tue aug 11 2026

.rest of the overnight...w winds 10 kt. waves 1 ft. 
.today...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tonight...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.wed...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.wed night...s winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...w winds 5 kt. waves less than 1 ft. 
.thu night...w winds 5 to 10 kt. waves 1 ft. 
.fri...n 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 to
2 ft.  

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

$$