fzus51 klwx 211157
cwflwx
expires:202606212000;;124203

coastal waters forecast
national weather service baltimore md/washington dc
757 am 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.


anz531-212000-
chesapeake bay from pooles island to sandy point-
757 am edt sun jun 21 2026

...small craft advisory in effect from monday morning through monday
afternoon...

.today...w winds 5 to 10 kt. waves 1 ft. 
.tonight...nw winds 5 to 10 kt...becoming e after midnight. waves
1 ft. 
.mon...se winds 10 to 15 kt with gusts to 20 kt... becoming s 15 to
20 kt with gusts to 25 kt in the afternoon. waves 2 to 3 ft.
widespread showers and scattered tstms. 
.mon night...sw winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 2 to 3 ft. widespread showers and scattered
tstms. 
.tue...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.tue night...n winds 10 to 15 kt. waves 2 ft. 
.wed...n winds 5 to 10 kt...becoming se. waves 1 ft or less. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers in
the afternoon. a chance of showers and tstms through the night.  

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

$$

fzus51 klwx 211157
cwflwx
expires:202606212000;;124206

coastal waters forecast
national weather service baltimore md/washington dc
757 am 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.


anz532-212000-
chesapeake bay from sandy point to north beach-
757 am edt sun jun 21 2026

...small craft advisory in effect from monday morning through monday
afternoon...

.today...w winds 5 to 10 kt...becoming sw late. waves 1 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.mon...se winds 10 to 15 kt with gusts to 20 kt... becoming s 15 to
20 kt with gusts to 25 kt in the afternoon. waves 2 to 3 ft.
widespread showers and scattered tstms. 
.mon night...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. widespread showers and scattered tstms. 
.tue...nw winds 10 kt. waves 1 ft. 
.tue night...nw winds 10 to 15 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt...becoming se. waves 1 ft or less. 
.thu...s winds 10 to 15 kt. waves 1 ft...building to 2 to 3 ft. a
chance of showers in the afternoon. a chance of showers and tstms
through the night.  

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

$$

fzus51 klwx 211157
cwflwx
expires:202606212000;;124208

coastal waters forecast
national weather service baltimore md/washington dc
757 am 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.


anz533-212000-
chesapeake bay from north beach to drum point-
757 am edt sun jun 21 2026

...small craft advisory in effect from monday morning through monday
afternoon...

.today...nw winds 5 to 10 kt...becoming s this afternoon. waves
1 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.mon...s winds 15 to 20 kt with gusts to 25 kt. waves 2 ft...
building to 4 ft in the afternoon. widespread showers and scattered
tstms. 
.mon night...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. widespread showers and scattered tstms. 
.tue...nw winds 10 kt. waves 1 to 2 ft. 
.tue night...n winds 10 kt. waves 2 ft. 
.wed...n winds 5 to 10 kt...becoming se. waves 1 to 2 ft. 
.thu...s winds 10 to 15 kt. waves 1 ft...building to 2 to 3 ft. a
chance of showers. a chance of tstms through the night.  

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

$$

fzus51 klwx 211157
cwflwx
expires:202606212000;;124211

coastal waters forecast
national weather service baltimore md/washington dc
757 am 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.


anz534-212000-
chesapeake bay from drum point to smith point-
757 am edt sun jun 21 2026

...small craft advisory in effect from monday morning through monday
afternoon...

.today...nw winds 5 to 10 kt...becoming se late. waves 1 ft. 
.tonight...se winds 5 to 10 kt. waves 2 ft. 
.mon...s winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
widespread showers and scattered tstms. 
.mon night...s winds 15 to 20 kt...becoming sw 10 to 15 kt after
midnight. gusts up to 25 kt. waves 3 ft. widespread showers and
scattered tstms. 
.tue...nw winds 10 to 15 kt. waves 2 ft. a chance of showers. 
.tue night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed...n winds 10 to 15 kt...diminishing to 5 kt in the afternoon,
then becoming s. waves 1 to 2 ft. 
.thu...s winds 10 to 15 kt. waves 1 ft...building to 3 ft. a chance
of showers and tstms through the night.  

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

$$

fzus51 klwx 211157
cwflwx
expires:202606212000;;124199

coastal waters forecast
national weather service baltimore md/washington dc
757 am 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.


anz535-212000-
tidal potomac from key bridge to indian head-
757 am edt sun jun 21 2026

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

.today...w winds 5 to 10 kt. waves 1 ft. 
.tonight...n winds 5 to 10 kt...becoming e after midnight. waves
1 ft. 
.mon...se winds 5 to 10 kt...becoming sw 15 kt with gusts to 25 kt
in the afternoon. waves 1 to 2 ft. widespread showers and scattered
tstms. 
.mon night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
widespread showers and scattered tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft. 
.tue night...nw winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 5 to 10 kt...becoming se. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.  

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

$$

fzus51 klwx 211157
cwflwx
expires:202606212000;;124200

coastal waters forecast
national weather service baltimore md/washington dc
757 am 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.


anz536-212000-
tidal potomac from indian head to cobb island-
757 am edt sun jun 21 2026

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

.today...nw winds 5 kt. waves less than 1 ft. 
.tonight...e winds 5 to 10 kt. waves 1 ft. 
.mon...s winds 5 to 10 kt...increasing to 15 kt with gusts to 25 kt
in the afternoon. waves 1 to 2 ft. widespread showers and scattered
tstms. 
.mon night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
widespread showers and scattered tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft. 
.tue night...nw winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt...becoming se. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.  

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

$$

fzus51 klwx 211157
cwflwx
expires:202606212000;;124201

coastal waters forecast
national weather service baltimore md/washington dc
757 am 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.


anz537-212000-
tidal potomac from cobb island to smith point-
757 am edt sun jun 21 2026

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

.today...nw winds 5 kt. waves less than 1 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.mon...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
widespread showers and scattered tstms. 
.mon night...s winds 15 to 20 kt...becoming sw 10 to 15 kt after
midnight. gusts up to 25 kt. waves 2 to 3 ft. widespread showers and
scattered tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tue night...nw winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt...becoming se. waves 1 ft. 
.thu...s winds around 5 kt...increasing to 10 to 15 kt. waves 1 to
2 ft. a chance of showers. a chance of tstms through the night.  

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

$$