fzus51 klwx 300627
cwflwx
expires:202608302000;;591445

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun aug 30 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.


anz531-302000-
chesapeake bay from pooles island to sandy point-
226 am edt sun aug 30 2026

.overnight...s winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 10 to 15 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt... becoming w
around 5 kt late. waves 1 to 2 ft. 
.mon...ne winds around 5 kt. waves flat. 
.mon night...s winds 5 kt. waves flat. 
.tue...sw winds 5 to 10 kt. waves 1 ft or less. 
.tue night...sw winds 5 to 10 kt. waves 1 ft or less. 
.wed...e winds around 5 kt...becoming se. waves 1 ft or less. 
.thu...sw winds 5 to 10 kt...becoming w after midnight. waves 1 ft.
a chance of tstms through the night. a chance of showers.  

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

$$

fzus51 klwx 300627
cwflwx
expires:202608302000;;591448

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun aug 30 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.


anz532-302000-
chesapeake bay from sandy point to north beach-
226 am edt sun aug 30 2026

.overnight...s winds 10 kt. waves 1 ft. 
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt... becoming sw
5 kt late. waves 2 ft. 
.mon...ne winds around 5 kt. waves 1 ft or less. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...ne winds 5 kt...becoming se. waves 1 ft or less. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of tstms through
the night. a chance of showers.  

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

$$

fzus51 klwx 300627
cwflwx
expires:202608302000;;591450

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun aug 30 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.


anz533-302000-
chesapeake bay from north beach to drum point-
226 am edt sun aug 30 2026

.overnight...s winds 10 kt. waves 1 ft. 
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt... becoming sw
5 to 10 kt late. waves 1 to 2 ft. 
.mon...n winds 5 kt. waves less than 1 ft. 
.mon night...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...ne winds 5 kt...becoming se. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers.  

$$

fzus51 klwx 300627
cwflwx
expires:202608302000;;591453

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun aug 30 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.


anz534-302000-
chesapeake bay from drum point to smith point-
226 am edt sun aug 30 2026

.overnight...se winds 10 kt. waves 1 ft. 
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt...becoming sw late. gusts up to
20 kt. waves 2 ft. 
.mon...w winds 5 to 10 kt...becoming s in the afternoon. waves 1 ft.
.mon night...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...w winds 5 to 10 kt...becoming s. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers.  

$$

fzus51 klwx 300627
cwflwx
expires:202608302000;;591441

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun aug 30 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.


anz535-302000-
tidal potomac from key bridge to indian head-
226 am edt sun aug 30 2026

.overnight...s winds 5 kt. waves less than 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds around 5 kt. waves 1 ft. 
.mon...nw winds around 5 kt. waves 1 ft or less. 
.mon night...s winds around 5 kt. waves 1 ft. 
.tue...w winds around 5 kt. waves 1 ft. 
.tue night...w winds around 5 kt. waves 1 ft or less. 
.wed...sw winds around 5 kt. waves 1 ft. 
.thu...w winds 5 to 10 kt. waves 1 ft. a chance of showers and tstms
through the night. a chance of showers after midnight.  

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

$$

fzus51 klwx 300627
cwflwx
expires:202608302000;;591442

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun aug 30 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.


anz536-302000-
tidal potomac from indian head to cobb island-
226 am edt sun aug 30 2026

.overnight...s winds 5 kt. waves less than 1 ft. 
.sun...s winds around 5 kt. waves 1 ft. 
.sun night...s winds 5 kt. waves less than 1 ft. 
.mon...nw winds around 5 kt. waves 1 ft. 
.mon night...s winds around 5 kt. waves 1 ft. 
.tue...w winds around 5 kt. waves 1 ft. 
.tue night...sw winds around 5 kt. waves 1 ft. 
.wed...sw winds around 5 kt. waves 1 ft. 
.thu...sw winds around 5 kt. waves 1 ft. a chance of showers.  

$$

fzus51 klwx 300627
cwflwx
expires:202608302000;;591443

coastal waters forecast
national weather service baltimore md/washington dc
226 am edt sun aug 30 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.


anz537-302000-
tidal potomac from cobb island to smith point-
226 am edt sun aug 30 2026

.overnight...s winds 5 kt. waves less than 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...n winds around 5 kt. waves 1 ft or less. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...sw winds around 5 kt. waves 1 ft. 
.tue night...sw winds 5 kt. waves less than 1 ft. 
.wed...n winds around 5 kt...becoming s. waves 1 ft. 
.thu...sw winds 5 kt. waves less than 1 ft. a chance of showers.  

$$