fzus51 klwx 202127
cwflwx
expires:202606210900;;090988

coastal waters forecast
national weather service baltimore md/washington dc
527 pm edt sat jun 20 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.


anz531-210900-
chesapeake bay from pooles island to sandy point-
527 pm edt sat jun 20 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...nw winds 10 to 15 kt with gusts to 20 kt... becoming w
5 kt after midnight. waves 1 to 2 ft...subsiding to flat late. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...ne winds around 5 kt. waves 1 ft. 
.mon...se winds 10 to 15 kt...becoming s 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. showers with a chance
of tstms. 
.mon night...sw winds 10 to 15 kt with gusts to 20 kt. waves 3 ft...
subsiding to 1 ft after midnight. showers with a chance of tstms. 
.tue...nw winds 10 kt. waves 1 ft. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...ne winds around 5 kt. waves 1 ft or less. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 202127
cwflwx
expires:202606210900;;090991

coastal waters forecast
national weather service baltimore md/washington dc
527 pm edt sat jun 20 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.


anz532-210900-
chesapeake bay from sandy point to north beach-
527 pm edt sat jun 20 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...nw winds 5 to 10 kt. gusts up to 20 kt early this
evening. waves 1 to 2 ft...subsiding to flat after midnight. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds around 5 kt...becoming se late. waves 1 ft. 
.mon...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
showers with a chance of tstms. 
.mon night...s winds 15 to 20 kt with gusts to 25 kt... becoming sw
10 kt after midnight. waves 2 to 3 ft. showers likely with a chance
of tstms. 
.tue...nw winds 10 kt. waves 1 ft. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt...becoming se. waves 1 ft or less. 
.thu...s winds 5 kt...increasing to 10 to 15 kt. waves 1 to 2 ft. a
chance of showers.  

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

$$

fzus51 klwx 202127
cwflwx
expires:202606210900;;090993

coastal waters forecast
national weather service baltimore md/washington dc
527 pm edt sat jun 20 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.


anz533-210900-
chesapeake bay from north beach to drum point-
527 pm edt sat jun 20 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...w winds 5 to 10 kt. waves 1 to 2 ft. 
.sun...w winds 5 kt. waves less than 1 ft. 
.sun night...s 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.
showers likely with a chance of tstms. 
.mon night...s winds 15 to 20 kt with gusts to 25 kt... becoming sw
10 kt after midnight. waves 2 to 3 ft. showers likely with a chance
of tstms. 
.tue...nw winds 10 kt. waves 1 ft. a chance of showers. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt...becoming se. waves 1 ft. 
.thu...s winds 5 kt...increasing to 10 to 15 kt. waves 1 to 2 ft. a
chance of showers.  

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

$$

fzus51 klwx 202127
cwflwx
expires:202606210900;;090996

coastal waters forecast
national weather service baltimore md/washington dc
527 pm edt sat jun 20 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.


anz534-210900-
chesapeake bay from drum point to smith point-
527 pm edt sat jun 20 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...sw winds 10 kt with gusts to 20 kt... becoming nw after
midnight. waves 1 to 2 ft. 
.sun...w winds 5 kt. waves less than 1 ft. 
.sun night...se winds 5 to 10 kt. waves 1 to 2 ft. 
.mon...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a chance
of showers. 
.mon night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers likely with a chance of tstms. 
.tue...nw winds 10 kt. waves 2 ft. a chance of showers. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt...becoming se. waves 1 ft. 
.thu...s winds 5 kt...increasing to 10 to 15 kt. waves 1 to 2 ft. a
chance of showers. a chance of tstms.  

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

$$

fzus51 klwx 202127
cwflwx
expires:202606210900;;090984

coastal waters forecast
national weather service baltimore md/washington dc
527 pm edt sat jun 20 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.


anz535-210900-
tidal potomac from key bridge to indian head-
527 pm edt sat jun 20 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...nw winds 5 to 10 kt with gusts to 20 kt this evening...
becoming light. waves 1 ft. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...ne winds around 5 kt. waves 1 ft. 
.mon...s winds 10 to 15 kt. gusts up to 25 kt. waves 1 ft. showers
with a chance of tstms. 
.mon night...sw winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 ft. showers likely 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...ne winds around 5 kt. waves 1 ft. 
.thu...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 202127
cwflwx
expires:202606210900;;090985

coastal waters forecast
national weather service baltimore md/washington dc
527 pm edt sat jun 20 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.


anz536-210900-
tidal potomac from indian head to cobb island-
527 pm edt sat jun 20 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...nw winds 5 to 10 kt. waves 1 ft. 
.sun...w winds around 5 kt. waves 1 ft. 
.sun night...e winds around 5 kt. waves 1 ft. 
.mon...s winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft.
showers with a chance of tstms. 
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves 1 ft. showers likely. 
.tue...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...ne winds around 5 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 202127
cwflwx
expires:202606210900;;090986

coastal waters forecast
national weather service baltimore md/washington dc
527 pm edt sat jun 20 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.


anz537-210900-
tidal potomac from cobb island to smith point-
527 pm edt sat jun 20 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...sw winds 5 to 10 kt...becoming nw after midnight. waves
1 ft or less. 
.sun...nw winds 5 kt. waves less than 1 ft. 
.sun night...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.
showers likely with a chance of tstms. 
.mon night...s winds 15 to 20 kt...becoming sw 5 to 10 kt after
midnight. waves 2 to 3 ft. showers likely with a chance of tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...n winds around 5 kt...becoming se. waves 1 ft. 
.thu...s winds around 5 kt...becoming se 10 to 15 kt. waves 1 to
2 ft. a chance of showers. a chance of tstms.  

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

$$