fzus51 klwx 172058
cwflwx
expires:202608180800;;899261

coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon aug 17 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.


anz531-180800-
chesapeake bay from pooles island to sandy point-
458 pm edt mon aug 17 2026

.rest of this afternoon...w winds 5 kt. waves less than 1 ft.
isolated showers and tstms. 
.tonight...nw winds around 5 kt. waves 1 ft. scattered showers and
tstms. 
.tue...n winds 5 to 10 kt. waves 1 ft. 
.tue night...n winds around 5 kt. waves 1 ft or less. 
.wed...w winds around 5 kt. waves 1 ft or less. 
.wed night...sw winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...n winds 5 to 10 kt. waves 1 ft or less. a chance of showers
in the morning, then showers likely with a chance of tstms through
the night. a chance of showers after midnight.
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers through
the day. a chance of tstms. showers likely through the night.  

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

$$

fzus51 klwx 172058
cwflwx
expires:202608180800;;899264

coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon aug 17 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.


anz532-180800-
chesapeake bay from sandy point to north beach-
458 pm edt mon aug 17 2026

.rest of this afternoon...w winds 5 kt. waves less than 1 ft. 
.tonight...nw winds 5 kt. waves less than 1 ft. scattered showers. 
.tue...n winds 5 to 10 kt. waves 1 ft. 
.tue night...n winds around 5 kt. waves 1 ft or less. 
.wed...w winds 5 kt. waves less than 1 ft. 
.wed night...sw winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...n winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning, then showers likely with a chance of tstms. 
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers through
the day. a chance of tstms. showers likely through the night.  

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

$$

fzus51 klwx 172058
cwflwx
expires:202608180800;;899266

coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon aug 17 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.


anz533-180800-
chesapeake bay from north beach to drum point-
458 pm edt mon aug 17 2026

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

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

$$

fzus51 klwx 172058
cwflwx
expires:202608180800;;899269

coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon aug 17 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.


anz534-180800-
chesapeake bay from drum point to smith point-
458 pm edt mon aug 17 2026

.rest of this afternoon...w winds 5 kt. waves less than 1 ft. 
.tonight...w winds 5 kt. waves less than 1 ft. scattered showers and
tstms. 
.tue...n winds 5 to 10 kt. waves 1 ft. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 5 kt. waves less than 1 ft. 
.wed night...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...sw winds 5 to 10 kt...becoming nw. waves 1 ft. showers likely
through the day. a chance of tstms. showers through the night. 
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning, then showers likely with a chance of tstms.  

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

$$

fzus51 klwx 172058
cwflwx
expires:202608180800;;899257

coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon aug 17 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.


anz535-180800-
tidal potomac from key bridge to indian head-
458 pm edt mon aug 17 2026

.rest of this afternoon...w winds 5 kt. waves less than 1 ft.
isolated showers and tstms. 
.tonight...nw winds around 5 kt. waves 1 ft. scattered showers and
tstms. 
.tue...n winds 5 kt. waves less than 1 ft. 
.tue night...nw winds around 5 kt. waves 1 ft or less.
.wed...nw winds around 5 kt. waves 1 ft. 
.wed night...sw winds around 5 kt. waves 1 ft or less. a chance of
showers. 
.thu...n winds around 5 kt. waves 1 ft. a chance of showers in the
morning, then showers likely with a chance of tstms. 
.fri...ne winds around 5 kt. waves 1 ft. a chance of showers through
the day. a chance of tstms. showers likely through the night.  

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

$$

fzus51 klwx 172058
cwflwx
expires:202608180800;;899258

coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon aug 17 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.


anz536-180800-
tidal potomac from indian head to cobb island-
458 pm edt mon aug 17 2026

.rest of this afternoon...w winds 5 kt. waves less than 1 ft.
isolated showers and tstms. 
.tonight...nw winds around 5 kt. waves 1 ft. scattered showers and
tstms. 
.tue...n winds 5 kt. waves less than 1 ft. 
.tue night...n winds around 5 kt. waves 1 ft. 
.wed...nw winds around 5 kt. waves 1 ft. 
.wed night...sw winds around 5 kt. waves 1 ft. a chance of showers. 
.thu...n winds around 5 kt. waves 1 ft. a chance of showers in the
morning, then showers likely with a chance of tstms. 
.fri...ne winds around 5 kt. waves 1 ft or less. a chance of showers
in the morning, then showers likely with a chance of tstms.  

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

$$

fzus51 klwx 172058
cwflwx
expires:202608180800;;899259

coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon aug 17 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.


anz537-180800-
tidal potomac from cobb island to smith point-
458 pm edt mon aug 17 2026

.rest of this afternoon...w winds 5 kt. waves less than 1 ft. 
.tonight...nw winds around 5 kt. waves 1 ft or less. scattered
showers and tstms. 
.tue...n winds 5 kt. waves less than 1 ft. 
.tue night...n winds around 5 kt. waves 1 ft or less. 
.wed...nw winds around 5 kt. waves flat. 
.wed night...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...n winds around 5 kt. waves 1 ft or less. showers likely
through the day. a chance of tstms. showers through the night. 
.fri...ne winds 5 kt. waves less than 1 ft. a chance of showers in
the morning, then showers likely with a chance of tstms.  

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

$$