fzus51 klwx 152358
cwflwx
expires:202608160800;;259189

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sat aug 15 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.


anz531-160800-
chesapeake bay from pooles island to sandy point-
758 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through late
sunday night...

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

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

$$

fzus51 klwx 152358
cwflwx
expires:202608160800;;259192

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sat aug 15 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.


anz532-160800-
chesapeake bay from sandy point to north beach-
758 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through late
sunday night...

.tonight...se winds 5 to 10 kt. waves 1 ft or less. 
.sun...s winds 15 to 20 kt with gusts to 30 kt. waves 2 ft...
building to 4 ft in the afternoon. showers with a chance of tstms. 
.sun night...s winds 15 to 20 kt...becoming sw 10 to 15 kt late.
gusts up to 25 kt. waves 3 ft. showers likely with a chance of
tstms. 
.mon...w winds 5 to 10 kt. waves 1 to 2 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...n winds 5 to 10 kt. waves 1 ft. 
.tue night...nw winds around 5 kt. waves 1 ft or less.
.wed...sw winds 5 to 10 kt...becoming s 10 to 15 kt in the evening,
then becoming sw after midnight. waves 1 ft or less...building to
2 ft. 
.thu...n winds 10 to 15 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 152358
cwflwx
expires:202608160800;;259194

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sat aug 15 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.


anz533-160800-
chesapeake bay from north beach to drum point-
758 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through late
sunday night...

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

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

$$

fzus51 klwx 152358
cwflwx
expires:202608160800;;259197

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sat aug 15 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.


anz534-160800-
chesapeake bay from drum point to smith point-
758 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through late
sunday night...

.tonight...se winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 15 to 20 kt with gusts to 25 kt. waves 2 ft...
building to 4 ft in the afternoon. showers likely with a chance of
tstms. 
.sun night...s winds 15 to 20 kt...becoming sw late. gusts up to
30 kt. waves 4 ft. showers likely with a chance of tstms. 
.mon...w winds 10 to 15 kt. gusts up to 25 kt in the morning. waves
3 ft...subsiding to 1 ft in the afternoon. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...n winds 5 to 10 kt. waves 1 ft. 
.tue night...n winds 5 kt. waves less than 1 ft. 
.wed...nw winds around 5 kt...becoming s 10 to 15 kt. waves 1 ft or
less...building to 2 ft. 
.thu...nw winds 10 kt...becoming n. waves 1 to 2 ft. a chance of
showers.  

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

$$

fzus51 klwx 152358
cwflwx
expires:202608160800;;259185

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sat aug 15 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.


anz535-160800-
tidal potomac from key bridge to indian head-
758 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through
sunday evening...

.tonight...se winds 5 kt. waves less than 1 ft. 
.sun...s winds 5 to 10 kt. gusts up to 20 kt in the late morning and
afternoon. waves 1 ft. showers with a chance of tstms. 
.sun night...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
showers with a chance of tstms. 
.mon...w winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds 5 kt. waves less than 1 ft. 
.tue...nw winds 5 kt. waves less than 1 ft. 
.tue night...nw winds around 5 kt. waves 1 ft. 
.wed...sw winds around 5 kt. waves 1 ft. 
.thu...nw 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 152358
cwflwx
expires:202608160800;;259186

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sat aug 15 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.


anz536-160800-
tidal potomac from indian head to cobb island-
758 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through
sunday evening...

.tonight...se winds 5 kt. waves less than 1 ft. 
.sun...s winds 5 to 10 kt. gusts up to 20 kt in the late morning and
afternoon. waves 1 ft. showers with a chance of tstms. 
.sun night...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
showers with a chance of tstms. 
.mon...w winds 5 to 10 kt. waves 1 ft. a chance of showers.
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...n winds 5 to 10 kt. waves 1 ft. 
.tue night...nw winds around 5 kt. waves 1 ft or less.
.wed...sw winds around 5 kt. waves 1 ft. 
.thu...nw winds 5 kt. waves less than 1 ft. a chance of showers.  

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

$$

fzus51 klwx 152358
cwflwx
expires:202608160800;;259187

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sat aug 15 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.


anz537-160800-
tidal potomac from cobb island to smith point-
758 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through late
sunday night...

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

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

$$