fzus51 klwx 220258
cwflwx
expires:202606220800;;158776

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sun jun 21 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.


anz531-220800-
chesapeake bay from pooles island to sandy point-
1058 pm edt sun jun 21 2026

...small craft advisory in effect from 9 am edt monday through
monday afternoon...

.rest of tonight...e winds 5 kt. waves flat. 
.mon...se winds 10 to 15 kt with gusts to 20 kt... becoming s 15 to
20 kt with gusts to 30 kt in the afternoon. waves 2 to 3 ft. showers
with a chance of tstms. 
.mon night...s winds 10 to 15 kt with gusts to 25 kt... becoming w
5 to 10 kt after midnight. waves 3 ft...subsiding to 1 ft after
midnight. showers with a chance of tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 5 to 10 kt. waves 1 ft. 
.wed night...s winds around 5 kt. waves flat. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers and
tstms through the night. 
.fri...s winds 5 kt. waves less than 1 ft. a chance of tstms. a
chance of showers.  

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

$$

fzus51 klwx 220258
cwflwx
expires:202606220800;;158779

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sun jun 21 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.


anz532-220800-
chesapeake bay from sandy point to north beach-
1058 pm edt sun jun 21 2026

...small craft advisory in effect from 9 am edt monday through
monday afternoon...

.rest of tonight...se winds 5 kt. waves less than 1 ft. 
.mon...s winds 15 to 20 kt with gusts to 30 kt. waves 2 ft...
building to 4 ft in the afternoon. showers likely with a chance of
tstms. 
.mon night...s winds 10 to 15 kt with gusts to 25 kt... becoming w
5 to 10 kt after midnight. waves 4 ft...subsiding to 1 ft after
midnight. showers with a chance of tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt. waves 1 ft. 
.wed night...se winds around 5 kt. waves flat. 
.thu...s winds 10 to 15 kt. waves 1 ft...building to 2 to 3 ft. a
chance of showers and tstms through the night. 
.fri...s winds 5 to 10 kt. waves 1 ft. a chance of tstms. a chance
of showers.  

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

$$

fzus51 klwx 220258
cwflwx
expires:202606220800;;158781

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sun jun 21 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.


anz533-220800-
chesapeake bay from north beach to drum point-
1058 pm edt sun jun 21 2026

...small craft advisory in effect from 9 am edt monday through
monday afternoon...

.rest of tonight...se winds 5 kt. waves less than 1 ft. 
.mon...s winds 15 to 20 kt with gusts to 30 kt. waves 2 ft...
building to 4 ft in the afternoon. a chance of showers and tstms. 
.mon night...s winds 15 to 20 kt with gusts to 25 kt... becoming w
5 to 10 kt after midnight. waves 4 ft...subsiding to 1 ft after
midnight. showers likely with a chance of tstms. 
.tue...nw winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers
and tstms. 
.tue night...n winds 10 to 15 kt. waves 1 to 2 ft. 
.wed...n winds 5 to 10 kt. waves 1 ft. 
.wed night...se winds around 5 kt. waves 1 ft. 
.thu...s winds 15 to 20 kt. waves 1 ft...building to 2 to 3 ft. a
chance of showers and tstms through the night. 
.fri...s winds 5 to 10 kt. waves 1 ft. a chance of tstms. a chance
of showers.  

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

$$

fzus51 klwx 220258
cwflwx
expires:202606220800;;158784

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sun jun 21 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.


anz534-220800-
chesapeake bay from drum point to smith point-
1058 pm edt sun jun 21 2026

...small craft advisory in effect from 9 am edt monday through
monday afternoon...

.rest of tonight...se winds 10 kt. waves 1 ft. 
.mon...s winds 15 to 20 kt with gusts to 30 kt. waves 2 ft...
building to 4 ft in the afternoon. 
.mon night...s winds 15 to 20 kt with gusts to 30 kt... becoming w
10 kt late. waves 4 ft...subsiding to 2 ft after midnight. showers
likely with a chance of tstms. 
.tue...nw winds 5 to 10 kt. waves 1 to 2 ft. a chance of tstms. 
.tue night...n winds 10 kt. waves 2 ft. 
.wed...n winds 5 to 10 kt. waves 1 to 2 ft. 
.wed night...se winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 5 kt...increasing to 15 to 20 kt. waves 1 ft...
building to 3 ft. 
.fri...s winds 5 to 10 kt. waves 1 ft. a chance of showers. a chance
of tstms.  

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

$$

fzus51 klwx 220258
cwflwx
expires:202606220800;;158772

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sun jun 21 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.


anz535-220800-
tidal potomac from key bridge to indian head-
1058 pm edt sun jun 21 2026

...small craft advisory in effect monday afternoon...

.rest of tonight...e winds around 5 kt. waves 1 ft or less. 
.mon...s winds 10 to 15 kt with gusts to 30 kt... becoming sw with
gusts to 30 kt late. waves 1 to 2 ft. showers likely with a chance
of tstms. 
.mon night...sw winds 5 to 10 kt with gusts to 20 kt...becoming nw
late. waves 1 ft. showers with a chance of tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tue night...nw winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds around 5 kt. waves 1 ft. 
.wed night...se winds around 5 kt. waves 1 ft or less. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers in the
afternoon. a chance of showers and tstms through the night. 
.fri...sw winds around 5 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 220258
cwflwx
expires:202606220800;;158773

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sun jun 21 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.


anz536-220800-
tidal potomac from indian head to cobb island-
1058 pm edt sun jun 21 2026

...small craft advisory in effect monday afternoon...

.rest of tonight...e winds 5 kt. waves less than 1 ft. 
.mon...s winds 10 to 15 kt with gusts to 25 kt... becoming sw with
gusts to 25 kt late. waves 1 ft. showers likely with a chance of
tstms. 
.mon night...sw winds 5 to 10 kt. gusts up to 20 kt early in the
evening. waves 1 ft. showers likely with a chance of tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tue night...nw winds 5 to 10 kt. waves 1 ft. 
.wed...n winds around 5 kt. waves 1 ft. 
.wed night...se winds around 5 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers in the
afternoon. a chance of showers and tstms through the night. 
.fri...s winds around 5 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 220258
cwflwx
expires:202606220800;;158774

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sun jun 21 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.


anz537-220800-
tidal potomac from cobb island to smith point-
1058 pm edt sun jun 21 2026

...small craft advisory in effect monday afternoon...

.rest of tonight...se winds 5 kt. waves less than 1 ft. 
.mon...s winds 15 to 20 kt with gusts to 25 kt. waves 1 ft...
building to 3 ft in the afternoon. 
.mon night...sw winds 10 to 15 kt with gusts to 25 kt...becoming w
5 kt late. waves 3 ft...subsiding to 1 ft after midnight. showers
likely with a chance of tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt. waves 1 ft. 
.wed night...se winds around 5 kt. waves 1 ft. 
.thu...s winds around 5 kt...increasing to 10 to 15 kt. waves flat...
building to 2 ft. 
.fri...s winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning, then showers likely with a chance of tstms through the
night. a chance of showers after midnight.  

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

$$