fzus51 klwx 131200
cwflwx
expires:202610132000;;023660

coastal waters forecast
national weather service baltimore md/washington dc
759 am edt tue oct 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-
759 am edt tue oct 13 2026

.today...sw winds 5 kt...becoming s this afternoon. waves 1 ft or
less...building to 2 ft late. 
.tonight...sw winds 10 to 15 kt. gusts up to 20 kt until early
morning. waves 1 to 2 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. 
.wed night...w winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 to 2 ft. a chance of showers. 
.thu...ne winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.thu night...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers. 
.fri...s winds 10 to 15 kt...becoming w 20 to 25 kt in the
afternoon, then becoming nw 25 to 30 kt. waves 2 to 3 ft...building
to 4 ft. a chance of showers. 
.sat...nw winds 25 to 30 kt...diminishing to 10 to 15 kt after
midnight. waves 3 ft...subsiding to 2 ft after midnight.  

$$

fzus51 klwx 131200
cwflwx
expires:202610132000;;023663

coastal waters forecast
national weather service baltimore md/washington dc
759 am edt tue oct 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-
759 am edt tue oct 13 2026

.today...sw winds 5 kt...becoming s this afternoon. waves 1 ft or
less...building to 2 ft late. 
.tonight...sw winds 5 to 10 kt. waves 1 to 2 ft. 
.wed...sw winds 5 kt. waves less than 1 ft. 
.wed night...sw winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 ft. 
.thu...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers. 
.thu night...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers. 
.fri...sw winds 15 kt...becoming w 20 to 25 kt in the afternoon,
then becoming nw 25 to 30 kt. waves 2 to 3 ft...building to 4 ft. a
chance of showers. 
.sat...nw winds 25 to 30 kt...diminishing to 10 to 15 kt after
midnight. waves 4 ft...subsiding to 2 ft after midnight.  

$$

fzus51 klwx 131200
cwflwx
expires:202610132000;;023665

coastal waters forecast
national weather service baltimore md/washington dc
759 am edt tue oct 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-
759 am edt tue oct 13 2026

.today...sw winds 5 kt...becoming s this afternoon. waves 1 ft or
less. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 5 kt. waves less than 1 ft. 
.wed night...sw winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 to 2 ft. 
.thu...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers. 
.thu night...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers. 
.fri...sw winds 10 to 15 kt...becoming w 20 to 25 kt in the
afternoon, then becoming nw 25 to 30 kt. waves 2 to 3 ft...building
to 5 ft. a chance of showers. 
.sat...nw winds 25 to 30 kt...diminishing to 15 to 20 kt after
midnight. waves 4 ft...subsiding to 3 ft after midnight.  

$$

fzus51 klwx 131200
cwflwx
expires:202610132000;;023668

coastal waters forecast
national weather service baltimore md/washington dc
759 am edt tue oct 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-
759 am edt tue oct 13 2026

.today...w winds 5 kt...becoming s this afternoon. waves 1 ft or
less...building to 2 ft late. 
.tonight...s winds 10 to 15 kt. waves 2 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. 
.wed night...sw winds 5 to 10 kt...becoming n after midnight. waves
1 ft. 
.thu...ne winds 10 to 15 kt. waves 2 ft. a chance of showers. 
.thu night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.fri...sw winds 10 to 15 kt...increasing to 20 to 25 kt in the
afternoon, then becoming nw 25 to 30 kt. waves 2 to 3 ft...building
to 6 ft. a chance of showers. 
.sat...nw winds 25 to 30 kt...becoming n 15 to 20 kt after midnight.
waves 5 ft...subsiding to 3 ft after midnight.  

$$

fzus51 klwx 131200
cwflwx
expires:202610132000;;023656

coastal waters forecast
national weather service baltimore md/washington dc
759 am edt tue oct 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-
759 am edt tue oct 13 2026

.today...sw winds 5 to 10 kt. waves 1 ft or less. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds around 5 kt. waves 1 ft. 
.wed night...nw winds around 5 kt. waves 1 ft. 
.thu...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.fri...sw winds 5 to 10 kt...becoming w 15 to 20 kt in the
afternoon, then becoming nw. waves 1 to 2 ft. a chance of showers. 
.sat...nw winds 15 to 20 kt...diminishing to around 5 kt after
midnight. waves 1 to 2 ft.  

$$

fzus51 klwx 131200
cwflwx
expires:202610132000;;023657

coastal waters forecast
national weather service baltimore md/washington dc
759 am edt tue oct 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-
759 am edt tue oct 13 2026

.today...sw winds 5 to 10 kt. waves 1 ft or less. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds around 5 kt. waves 1 ft. 
.wed night...sw winds 5 kt...becoming n after midnight. waves 1 ft. 
.thu...ne winds 5 to 10 kt. waves 1 ft. showers likely. 
.thu night...se winds 5 to 10 kt. waves 1 ft. 
.fri...sw winds 10 to 15 kt...becoming w 20 to 25 kt in the
afternoon, then becoming nw. waves 1 ft... building to 3 ft. a
chance of showers through the night. 
.sat...nw winds 15 to 20 kt...diminishing to 5 kt after midnight.
waves 1 to 2 ft.  

$$

fzus51 klwx 131200
cwflwx
expires:202610132000;;023658

coastal waters forecast
national weather service baltimore md/washington dc
759 am edt tue oct 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-
759 am edt tue oct 13 2026

.today...sw winds 5 kt...becoming s late. waves 1 ft or less. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. 
.wed night...sw winds around 5 kt...becoming n after midnight. waves
1 ft. 
.thu...ne winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.thu night...se winds 5 to 10 kt. waves 1 ft. 
.fri...sw winds 10 to 15 kt...becoming w 20 to 25 kt in the
afternoon, then becoming nw 25 to 30 kt. waves 2 to 3 ft...building
to 4 ft. a chance of showers through the night. 
.sat...nw winds 20 to 25 kt...becoming n 10 to 15 kt after midnight.
waves 3 ft...subsiding to 2 ft after midnight.  

$$