fzus51 klwx 132057
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coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz531-140800-
chesapeake bay from pooles island to sandy point-
457 pm edt tue oct 13 2026

.rest of this afternoon...s winds 10 kt. waves 2 ft. 
.tonight...sw winds 5 to 10 kt. 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...becoming e 5 to 10 kt in the
afternoon. waves 1 to 2 ft. showers likely. 
.thu night...se winds 5 to 10 kt...becoming s 15 to 20 kt after
midnight. waves 1 to 2 ft. a chance of showers.
.fri...sw winds 20 to 25 kt...becoming nw 25 to 30 kt. waves 2 to
3 ft...building to 4 ft. a chance of showers in the morning, then
showers likely through the night. 
.sat...nw winds 25 to 30 kt...diminishing to 5 to 10 kt. waves
3 ft...subsiding to 1 ft after midnight.  

$$

fzus51 klwx 132057
cwflwx
expires:202610140800;;044640

coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz532-140800-
chesapeake bay from sandy point to north beach-
457 pm edt tue oct 13 2026

.rest of this afternoon...s winds 10 kt. waves 1 ft. 
.tonight...sw winds 5 to 10 kt. waves 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 to 2 ft. 
.thu...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers likely. 
.thu night...se winds 10 to 15 kt. gusts up to 20 kt. waves 1 to
2 ft. a chance of showers. 
.fri...sw winds 20 to 25 kt...becoming nw 25 to 30 kt. waves 3 ft. a
chance of showers in the morning. showers likely through the night. 
.sat...nw winds 25 to 30 kt...diminishing to 15 to 20 kt. waves
3 ft...subsiding to 2 ft after midnight.  

$$

fzus51 klwx 132057
cwflwx
expires:202610140800;;044642

coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz533-140800-
chesapeake bay from north beach to drum point-
457 pm edt tue oct 13 2026

.rest of this afternoon...s winds 10 kt. waves 1 ft. 
.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 with gusts to
20 kt after midnight. waves 1 to 2 ft. 
.thu...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. showers
likely. 
.thu night...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers. 
.fri...sw winds 15 to 20 kt...increasing to 25 to 30 kt in the
afternoon, then becoming nw. waves 2 ft... building to 4 ft. a
chance of showers in the morning. showers likely through the night. 
.sat...nw winds 25 to 30 kt...becoming n 10 to 15 kt after midnight.
waves 4 ft...subsiding to 2 ft after midnight.  

$$

fzus51 klwx 132057
cwflwx
expires:202610140800;;044645

coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz534-140800-
chesapeake bay from drum point to smith point-
457 pm edt tue oct 13 2026

.rest of this afternoon...s winds 10 kt. waves 2 ft. 
.tonight...sw winds 10 to 15 kt with gusts to 20 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 10 to 15 kt. waves 1 to 2 ft. 
.fri...sw winds 20 to 25 kt...becoming nw 25 to 35 kt. waves 3 ft...
building to 6 ft. showers likely through the night. a chance of
showers after midnight. 
.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 132057
cwflwx
expires:202610140800;;044633

coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz535-140800-
tidal potomac from key bridge to indian head-
457 pm edt tue oct 13 2026

.rest of this afternoon...s winds 10 kt. waves 1 ft. 
.tonight...sw winds around 5 kt. waves 1 ft. 
.wed...sw winds around 5 kt. waves 1 ft. 
.wed night...nw winds 5 kt. waves less than 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 10 kt...becoming w 15 to 20 kt in the afternoon,
then becoming nw. waves 1 to 2 ft. showers likely through the night.
.sat...nw winds 15 to 20 kt...diminishing to around 5 kt after
midnight. waves 1 ft.  

$$

fzus51 klwx 132057
cwflwx
expires:202610140800;;044634

coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz536-140800-
tidal potomac from indian head to cobb island-
457 pm edt tue oct 13 2026

.rest of this afternoon...s winds 10 kt. waves 1 ft. 
.tonight...sw winds 5 kt. waves less than 1 ft. 
.wed...sw winds 5 kt. waves less than 1 ft. 
.wed night...w 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...increasing to 20 to 25 kt in the
afternoon, then becoming nw. waves 1 to 2 ft...building to 2 to
3 ft. showers likely through the night. 
.sat...nw winds 15 to 20 kt...diminishing to 5 kt after midnight.
waves 1 to 2 ft.  

$$

fzus51 klwx 132057
cwflwx
expires:202610140800;;044635

coastal waters forecast
national weather service baltimore md/washington dc
457 pm 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.


anz537-140800-
tidal potomac from cobb island to smith point-
457 pm edt tue oct 13 2026

.rest of this afternoon...s winds 5 kt. waves less than 1 ft.
.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 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. 
.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 4 ft. showers likely 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.  

$$