fzus51 klwx 121457
cwflwx
expires:202607122000;;848803

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sun jul 12 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.


anz531-122000-
chesapeake bay from pooles island to sandy point-
1057 am edt sun jul 12 2026

.rest of today...e winds 10 kt. waves 1 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.mon...e winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft or less. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...w winds 5 to 10 kt. waves 1 ft. 
.thu...nw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 121457
cwflwx
expires:202607122000;;848806

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sun jul 12 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.


anz532-122000-
chesapeake bay from sandy point to north beach-
1057 am edt sun jul 12 2026

.rest of today...e winds 10 to 15 kt. waves 1 to 2 ft. a slight
chance of showers and tstms. 
.tonight...se winds 10 to 15 kt. waves 1 to 2 ft. 
.mon...e winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds around 5 kt. waves 1 ft or less. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...w winds 5 to 10 kt. waves 1 ft. 
.thu...nw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 121457
cwflwx
expires:202607122000;;848808

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sun jul 12 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.


anz533-122000-
chesapeake bay from north beach to drum point-
1057 am edt sun jul 12 2026

.rest of today...e winds 10 to 15 kt. waves 1 to 2 ft. a slight
chance of tstms. a slight chance of showers late this morning, then
a chance of showers this afternoon. 
.tonight...e winds 10 to 15 kt. waves 1 to 2 ft. 
.mon...e winds 5 to 10 kt. waves 1 ft. 
.mon night...se winds 5 to 10 kt. waves 1 ft. 
.tue...e winds 5 kt. waves less than 1 ft. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. 
.thu...nw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 121457
cwflwx
expires:202607122000;;848811

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sun jul 12 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.


anz534-122000-
chesapeake bay from drum point to smith point-
1057 am edt sun jul 12 2026

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

.rest of today...e winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. a chance of showers and tstms. 
.tonight...e winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...e winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...e winds 5 to 10 kt. waves 1 to 2 ft. 
.tue...e winds around 5 kt. waves 1 ft or less. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 to 2 ft. 
.thu...n winds 5 to 10 kt...becoming sw. waves 1 ft.  

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

$$

fzus51 klwx 121457
cwflwx
expires:202607122000;;848799

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sun jul 12 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.


anz535-122000-
tidal potomac from key bridge to indian head-
1057 am edt sun jul 12 2026

.rest of today...e winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms this afternoon. 
.tonight...e winds 5 to 10 kt. waves 1 ft. 
.mon...e winds 5 kt. waves less than 1 ft. 
.mon night...s winds around 5 kt. waves 1 ft or less. 
.tue...w winds around 5 kt. waves 1 ft or less. 
.tue night...sw winds 5 kt. waves less than 1 ft. 
.wed...w winds 5 to 10 kt. waves 1 ft. 
.thu...nw winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 121457
cwflwx
expires:202607122000;;848800

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sun jul 12 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.


anz536-122000-
tidal potomac from indian head to cobb island-
1057 am edt sun jul 12 2026

.rest of today...e winds 5 to 10 kt. waves 1 ft. a chance of showers
with a slight chance of tstms late this morning, then showers likely
with a chance of tstms this afternoon. 
.tonight...e winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.mon...e winds 5 to 10 kt. waves 1 ft. 
.mon night...se winds 5 to 10 kt. waves 1 ft or less. 
.tue...e winds around 5 kt. waves 1 ft or less. 
.tue night...sw winds around 5 kt. waves 1 ft. 
.wed...w winds 5 kt. waves less than 1 ft. 
.thu...nw winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 121457
cwflwx
expires:202607122000;;848801

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sun jul 12 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.


anz537-122000-
tidal potomac from cobb island to smith point-
1057 am edt sun jul 12 2026

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

.rest of today...e winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. a chance of showers and tstms. 
.tonight...e winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...e winds 5 to 10 kt. waves 2 ft. 
.mon night...e winds 5 to 10 kt. waves 1 to 2 ft. 
.tue...e winds around 5 kt. waves 1 ft. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. 
.thu...nw winds 5 kt. waves less than 1 ft.  

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

$$