fzus51 klwx 131333
cwflwx
expires:202609132000;;382502

coastal waters forecast
national weather service baltimore md/washington dc
933 am edt sun sep 13 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.


anz531-132000-
chesapeake bay from pooles island to sandy point-
933 am edt sun sep 13 2026

.rest of today...sw winds 5 kt. waves less than 1 ft. isolated
showers. 
.tonight...sw winds 5 to 10 kt...becoming nw 10 to 15 kt with gusts
to 25 kt late. waves 1 ft or less. 
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...e winds 5 to 10 kt. waves 1 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 5 kt. waves less than 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 klwx 131333
cwflwx
expires:202609132000;;382505

coastal waters forecast
national weather service baltimore md/washington dc
933 am edt sun sep 13 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.


anz532-132000-
chesapeake bay from sandy point to north beach-
933 am edt sun sep 13 2026

.rest of today...sw winds 5 kt. waves less than 1 ft. scattered
showers late this morning, then isolated showers and tstms this
afternoon. 
.tonight...sw winds 5 to 10 kt...becoming nw 10 to 15 kt with gusts
to 25 kt late. waves 1 ft or less. 
.mon...n winds 15 to 20 kt with gusts to 30 kt. waves 2 ft. 
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...e winds 5 to 10 kt. waves 1 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 131333
cwflwx
expires:202609132000;;382507

coastal waters forecast
national weather service baltimore md/washington dc
933 am edt sun sep 13 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.


anz533-132000-
chesapeake bay from north beach to drum point-
933 am edt sun sep 13 2026

.rest of today...w winds 5 to 10 kt...becoming s late. waves 1 ft or
less. scattered showers late this morning, then isolated showers and
tstms this afternoon. 
.tonight...sw winds 5 to 10 kt...becoming nw 10 to 15 kt with gusts
to 20 kt late. waves 1 ft or less. 
.mon...n winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.mon night...ne winds 10 to 15 kt with gusts to 25 kt. waves 2 to
3 ft. 
.tue...e winds 5 to 10 kt. waves 1 to 2 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 131333
cwflwx
expires:202609132000;;382510

coastal waters forecast
national weather service baltimore md/washington dc
933 am edt sun sep 13 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.


anz534-132000-
chesapeake bay from drum point to smith point-
933 am edt sun sep 13 2026

.rest of today...sw winds 5 to 10 kt. waves 1 ft. scattered showers
late this morning, then isolated showers and tstms this afternoon. 
.tonight...sw winds 5 to 10 kt...becoming w 10 to 15 kt with gusts
to 20 kt late. waves 1 ft. 
.mon...n winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.tue...ne winds 10 to 15 kt...becoming e around 5 kt in the
afternoon. waves 1 to 2 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...se winds 5 to 10 kt. waves 1 ft or less. 
.thu...s winds 5 to 10 kt. waves 1 ft or less...building to 1 to
2 ft.  

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

$$

fzus51 klwx 131333
cwflwx
expires:202609132000;;382498

coastal waters forecast
national weather service baltimore md/washington dc
933 am edt sun sep 13 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.


anz535-132000-
tidal potomac from key bridge to indian head-
933 am edt sun sep 13 2026

.rest of today...w winds 5 kt. waves less than 1 ft. isolated
showers late this morning, then isolated showers and tstms this
afternoon. 
.tonight...w winds 5 to 10 kt. waves 1 ft. 
.mon...n winds 10 kt with gusts to 20 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...e winds 5 kt. waves less than 1 ft. 
.tue night...s winds around 5 kt. waves 1 ft. 
.wed...s winds around 5 kt. waves 1 ft. 
.thu...s winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 131333
cwflwx
expires:202609132000;;382499

coastal waters forecast
national weather service baltimore md/washington dc
933 am edt sun sep 13 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.


anz536-132000-
tidal potomac from indian head to cobb island-
933 am edt sun sep 13 2026

.rest of today...w winds 5 kt. waves less than 1 ft. isolated
showers late this morning, then isolated showers and tstms this
afternoon. 
.tonight...sw winds 5 kt...becoming nw late. waves 1 ft. 
.mon...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...e winds around 5 kt. waves 1 ft. 
.tue night...se winds around 5 kt. waves 1 ft. 
.wed...s winds around 5 kt. waves 1 ft. 
.thu...s winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 131333
cwflwx
expires:202609132000;;382500

coastal waters forecast
national weather service baltimore md/washington dc
933 am edt sun sep 13 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.


anz537-132000-
tidal potomac from cobb island to smith point-
933 am edt sun sep 13 2026

.rest of today...w winds 5 to 10 kt. waves 1 ft or less. scattered
showers late this morning, then isolated showers and tstms this
afternoon. 
.tonight...sw winds 5 to 10 kt...becoming nw late. waves 1 ft or
less. 
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...e winds 5 to 10 kt. waves 1 to 2 ft. 
.tue night...se winds around 5 kt. waves 1 ft. 
.wed...se winds around 5 kt. waves 1 ft or less. 
.thu...s winds 5 to 10 kt. waves 1 ft or less.  

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

$$