fzus51 klwx 280257
cwflwx
expires:202608280800;;477366

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu aug 27 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.


anz531-280800-
chesapeake bay from pooles island to sandy point-
1057 pm edt thu aug 27 2026

.rest of tonight...s winds 5 to 10 kt. waves 1 ft. isolated tstms.
scattered showers. 
.fri...n winds 5 kt. waves flat. 
.fri night...n winds 5 to 10 kt. waves 1 ft or less. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds around 5 kt. waves flat. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...sw winds 5 kt. waves less than 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 280257
cwflwx
expires:202608280800;;477369

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu aug 27 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.


anz532-280800-
chesapeake bay from sandy point to north beach-
1057 pm edt thu aug 27 2026

.rest of tonight...s winds 5 to 10 kt. waves 1 to 2 ft. isolated
tstms. scattered showers late this evening, then numerous showers. 
.fri...n winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. 
.fri night...n winds 5 to 10 kt. waves 1 ft or less. a chance of
showers and tstms. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds 5 kt. waves less than 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.sun night...s winds 5 to 10 kt. waves 2 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 280257
cwflwx
expires:202608280800;;477371

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu aug 27 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.


anz533-280800-
chesapeake bay from north beach to drum point-
1057 pm edt thu aug 27 2026

.rest of tonight...sw winds 5 to 10 kt. waves 1 to 2 ft. isolated
showers late this evening, then scattered showers with isolated
tstms. 
.fri...nw winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. patchy fog. vsby 1 to 3 nm. 
.fri night...n winds around 5 kt. waves 1 ft or less. a chance of
showers and tstms. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds around 5 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.sun night...s winds 5 to 10 kt. waves 1 to 2 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 280257
cwflwx
expires:202608280800;;477374

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu aug 27 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.


anz534-280800-
chesapeake bay from drum point to smith point-
1057 pm edt thu aug 27 2026

.rest of tonight...se winds 10 kt...becoming sw. waves 1 to 2 ft.
isolated showers late this evening, then scattered showers with
isolated tstms. 
.fri...w winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. patchy fog. vsby 1 nm or less. 
.fri night...se winds 5 kt...becoming n late. waves 1 ft. a chance
of showers and tstms. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds 5 to 10 kt. waves 1 ft. 
.sun...se winds 5 to 10 kt. waves 1 ft or less. 
.sun night...s winds 5 to 10 kt. waves 2 ft. 
.mon...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 to 10 kt...becoming s. waves 1 ft.  

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

$$

fzus51 klwx 280257
cwflwx
expires:202608280800;;477362

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu aug 27 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.


anz535-280800-
tidal potomac from key bridge to indian head-
1057 pm edt thu aug 27 2026

.rest of tonight...sw winds around 5 kt. waves 1 ft or less.
numerous showers with isolated tstms late this evening, then
scattered showers. 
.fri...nw winds around 5 kt. waves 1 ft. 
.fri night...n winds around 5 kt. waves 1 ft. 
.sat...ne winds 5 kt. waves less than 1 ft. 
.sat night...se winds around 5 kt. waves 1 ft or less. 
.sun...s winds around 5 kt. waves 1 ft. 
.sun night...s winds around 5 kt. waves 1 ft. 
.mon...sw winds around 5 kt. waves 1 ft. 
.tue...sw winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 280257
cwflwx
expires:202608280800;;477363

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu aug 27 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.


anz536-280800-
tidal potomac from indian head to cobb island-
1057 pm edt thu aug 27 2026

.rest of tonight...s winds 10 kt...becoming sw. waves 1 ft.
scattered showers with isolated tstms late this evening, then
scattered showers. 
.fri...nw winds around 5 kt. waves 1 ft. a chance of showers and
tstms. patchy fog. vsby 1 to 3 nm. 
.fri night...n winds around 5 kt. waves 1 ft. a chance of showers
and tstms. 
.sat...ne winds around 5 kt. waves 1 ft. 
.sat night...se winds around 5 kt. waves 1 ft. 
.sun...s winds around 5 kt. waves 1 ft. 
.sun night...s winds 5 kt. waves less than 1 ft. 
.mon...sw winds around 5 kt. waves 1 ft. 
.tue...sw winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 280257
cwflwx
expires:202608280800;;477364

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu aug 27 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.


anz537-280800-
tidal potomac from cobb island to smith point-
1057 pm edt thu aug 27 2026

.rest of tonight...s winds 10 kt...becoming sw. waves 1 ft. isolated
showers. 
.fri...nw winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms. patchy fog. vsby 1 nm or less. 
.fri night...ne winds around 5 kt. waves flat. a chance of showers
and tstms. 
.sat...ne winds 5 kt. waves less than 1 ft. 
.sat night...se winds around 5 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...sw winds around 5 kt. waves 1 ft. 
.tue...w winds around 5 kt...becoming s. waves 1 ft or less.  

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

$$