fzus51 klwx 280028
cwflwx
expires:202608280800;;472466

coastal waters forecast
national weather service baltimore md/washington dc
828 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-
828 pm edt thu aug 27 2026

...severe thunderstorm watch 632 in effect until 10 pm edt this
evening...

.tonight...s winds 5 to 10 kt. waves 1 to 2 ft. scattered showers
and tstms. 
.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 280028
cwflwx
expires:202608280800;;472469

coastal waters forecast
national weather service baltimore md/washington dc
828 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-
828 pm edt thu aug 27 2026

...severe thunderstorm watch 632 in effect until 10 pm edt this
evening...

.tonight...s winds 10 to 15 kt with gusts to 20 kt... becoming sw
5 kt late. waves 1 to 2 ft. scattered showers. scattered tstms. 
.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 280028
cwflwx
expires:202608280800;;472471

coastal waters forecast
national weather service baltimore md/washington dc
828 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-
828 pm edt thu aug 27 2026

...severe thunderstorm watch 632 in effect until 10 pm edt this
evening...

.tonight...s winds 10 kt...becoming sw after midnight. waves 1 to
2 ft. scattered showers. scattered tstms. 
.fri...nw winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. 
.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 280028
cwflwx
expires:202608280800;;472474

coastal waters forecast
national weather service baltimore md/washington dc
828 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-
828 pm edt thu aug 27 2026

...severe thunderstorm watch 632 in effect until 10 pm edt this
evening...

.tonight...se winds 10 kt...becoming sw after midnight. waves 1 to
2 ft. isolated showers and tstms after midnight. 
.fri...w winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. 
.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 280028
cwflwx
expires:202608280800;;472462

coastal waters forecast
national weather service baltimore md/washington dc
828 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-
828 pm edt thu aug 27 2026

...severe thunderstorm watch 632 in effect until 10 pm edt this
evening...

.tonight...s winds around 5 kt. waves 1 ft or less. numerous showers
and scattered tstms early this evening, then scattered showers with
isolated tstms after midnight. patchy fog after midnight with vsby
1 to 3 nm. 
.fri...nw winds around 5 kt. waves 1 ft. patchy fog. vsby 1 to 3 nm.
.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 280028
cwflwx
expires:202608280800;;472463

coastal waters forecast
national weather service baltimore md/washington dc
828 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-
828 pm edt thu aug 27 2026

...severe thunderstorm watch 632 in effect until 10 pm edt this
evening...

.tonight...se winds 10 kt...becoming sw late this evening and
overnight. waves 1 ft. scattered showers and tstms early this
evening, then scattered showers with isolated tstms after midnight.
patchy fog after midnight with vsby 1 to 3 nm. 
.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 280028
cwflwx
expires:202608280800;;472464

coastal waters forecast
national weather service baltimore md/washington dc
828 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-
828 pm edt thu aug 27 2026

...severe thunderstorm watch 632 in effect until 10 pm edt this
evening...

.tonight...se winds 10 kt...becoming sw after midnight. waves 1 to
2 ft. isolated showers. isolated tstms.
.fri...nw winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms. 
.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.

$$