fzus51 klwx 071828
cwflwx
expires:202608080800;;782521

coastal waters forecast
national weather service baltimore md/washington dc
228 pm edt fri aug 7 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.


anz531-080800-
chesapeake bay from pooles island to sandy point-
228 pm edt fri aug 7 2026

...severe thunderstorm watch 540 in effect until 9 pm edt this
evening...

.this afternoon...s winds 10 kt. waves 1 ft. scattered showers and
tstms. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. numerous showers and
tstms. 
.sat...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sat night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms. 
.sun...w winds 5 kt. waves less than 1 ft. 
.sun night...sw winds 5 kt. waves less than 1 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft or less. 
.tue...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 071828
cwflwx
expires:202608080800;;782524

coastal waters forecast
national weather service baltimore md/washington dc
228 pm edt fri aug 7 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.


anz532-080800-
chesapeake bay from sandy point to north beach-
228 pm edt fri aug 7 2026

...severe thunderstorm watch 540 in effect until 9 pm edt this
evening...

.this afternoon...s winds 10 kt. waves 1 to 2 ft. scattered showers
and tstms. 
.tonight...sw winds 5 to 10 kt. waves 1 to 2 ft. scattered showers
and tstms. 
.sat...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sat night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms. 
.sun...sw winds 5 kt. waves less than 1 ft. 
.sun night...sw winds 5 kt. waves less than 1 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft or less. 
.tue...w 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 071828
cwflwx
expires:202608080800;;782526

coastal waters forecast
national weather service baltimore md/washington dc
228 pm edt fri aug 7 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.


anz533-080800-
chesapeake bay from north beach to drum point-
228 pm edt fri aug 7 2026

.this afternoon...s winds 10 kt with gusts to 20 kt. waves 1 to
2 ft. scattered showers and tstms. 
.tonight...sw winds 5 to 10 kt with gusts to 20 kt. waves 1 to 2 ft.
scattered showers and tstms. 
.sat...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sat night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms. 
.sun...sw winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds 5 kt. waves less than 1 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft or less. 
.tue...w winds 5 to 10 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 071828
cwflwx
expires:202608080800;;782529

coastal waters forecast
national weather service baltimore md/washington dc
228 pm edt fri aug 7 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.


anz534-080800-
chesapeake bay from drum point to smith point-
228 pm edt fri aug 7 2026

...small craft advisory in effect until 11 pm edt this evening...

.this afternoon...s winds 10 kt with gusts to 20 kt. waves 2 ft. 
.tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
scattered showers and tstms. 
.sat...sw winds 10 to 15 kt. waves 2 ft. 
.sat night...sw winds 10 to 15 kt. waves 2 ft. a chance of showers
and tstms. 
.sun...sw winds 5 to 10 kt. waves 1 to 2 ft. 
.sun night...sw winds 5 to 10 kt. waves 1 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft. 
.tue...w winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.  

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

$$

fzus51 klwx 071828
cwflwx
expires:202608080800;;782517

coastal waters forecast
national weather service baltimore md/washington dc
228 pm edt fri aug 7 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.


anz535-080800-
tidal potomac from key bridge to indian head-
228 pm edt fri aug 7 2026

...severe thunderstorm watch 540 in effect until 9 pm edt this
evening...

.this afternoon...sw winds 5 to 10 kt. waves 1 ft. scattered showers
and tstms. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms. 
.sat...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sat night...sw winds around 5 kt. waves 1 ft. a chance of showers
and tstms. 
.sun...w winds around 5 kt. waves 1 ft. 
.sun night...sw winds around 5 kt. waves 1 ft or less. 
.mon...w winds around 5 kt. waves 1 ft. 
.tue...w 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 071828
cwflwx
expires:202608080800;;782518

coastal waters forecast
national weather service baltimore md/washington dc
228 pm edt fri aug 7 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.


anz536-080800-
tidal potomac from indian head to cobb island-
228 pm edt fri aug 7 2026

.this afternoon...sw winds 10 kt. waves 1 ft. isolated showers and
tstms. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms. 
.sat...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sat night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms. 
.sun...w winds around 5 kt. waves 1 ft. 
.sun night...sw winds around 5 kt. waves 1 ft or less. 
.mon...w winds around 5 kt. waves 1 ft. 
.tue...w winds 5 to 10 kt. waves 1 ft. a chance of tstms in the
afternoon. a chance of showers through the night.  

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

$$

fzus51 klwx 071828
cwflwx
expires:202608080800;;782519

coastal waters forecast
national weather service baltimore md/washington dc
228 pm edt fri aug 7 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.


anz537-080800-
tidal potomac from cobb island to smith point-
228 pm edt fri aug 7 2026

...small craft advisory in effect until 11 pm edt this evening...

.this afternoon...s winds 10 kt. waves 1 ft. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sat night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms. 
.sun...sw winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds 5 kt. waves less than 1 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft or less. 
.tue...w winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.  

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

$$