fzus51 klwx 301306
cwflwx
expires:202606302000;;166072

coastal waters forecast
national weather service baltimore md/washington dc
906 am edt tue jun 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.


anz530-302000-
chesapeake bay north of pooles island-
906 am edt tue jun 30 2026

...small craft advisory in effect from 5 pm edt this afternoon
through late tonight...

.rest of today...sw winds 10 to 15 kt. gusts up to 20 kt this
afternoon. waves 1 ft. 
.tonight...s winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. 
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.wed night...sw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. 
.thu night...sw winds 5 to 10 kt. waves 1 ft. 
.fri...w winds 5 to 10 kt. waves 1 ft or less. 
.sat...w winds 5 to 10 kt. waves 1 ft or less. a chance of showers
and tstms.  

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

$$

fzus51 klwx 301306
cwflwx
expires:202606302000;;166073

coastal waters forecast
national weather service baltimore md/washington dc
906 am edt tue jun 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-
906 am edt tue jun 30 2026

...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...

.rest of today...s winds 10 to 15 kt. gusts up to 20 kt this
afternoon. waves 1 to 2 ft. 
.tonight...s winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.wed...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft. 
.thu night...sw winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...sw winds 5 to 10 kt. waves 1 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft or less. a chance of showers
and tstms.  

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

$$

fzus51 klwx 301306
cwflwx
expires:202606302000;;166076

coastal waters forecast
national weather service baltimore md/washington dc
906 am edt tue jun 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-
906 am edt tue jun 30 2026

...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...

.rest of today...s winds 10 to 15 kt. gusts up to 20 kt this
afternoon. waves 1 ft...building to 3 ft late. 
.tonight...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.wed...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. 
.thu night...s winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...sw winds 5 to 10 kt. waves 1 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft or less. a chance of showers
and tstms.  

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

$$

fzus51 klwx 301306
cwflwx
expires:202606302000;;166078

coastal waters forecast
national weather service baltimore md/washington dc
906 am edt tue jun 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-
906 am edt tue jun 30 2026

...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...

.rest of today...s winds 10 to 15 kt. gusts up to 20 kt this
afternoon. waves 1 to 2 ft. 
.tonight...s winds 10 to 15 kt with gusts to 25 kt. waves 3 ft. 
.wed...s winds 10 to 15 kt. gusts up to 20 kt. waves 2 ft. 
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. 
.thu night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.fri...sw winds 5 to 10 kt. waves 1 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft or less. a chance of showers
and tstms through the night.  

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

$$