fzus51 klwx 300857
cwflwx
expires:202608302300;;598854

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt sun aug 30 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.


anz531-302300-
chesapeake bay from pooles island to sandy point-
456 am edt sun aug 30 2026

.rest of the overnight...s winds 5 kt. waves less than 1 ft. 
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.tonight...sw winds 5 to 10 kt. waves 1 to 2 ft. 
.mon...n winds around 5 kt. waves 1 ft or less. 
.mon night...s winds 5 kt. waves flat. 
.tue...sw winds 5 kt. waves flat. 
.tue night...sw winds 5 kt. waves less than 1 ft. 
.wed...w winds 5 kt...becoming se. waves 1 ft or less. 
.thu...sw winds 5 to 10 kt...becoming w after midnight. waves 1 ft.
a chance of tstms through the night. a chance of showers.  

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

$$

fzus51 klwx 300857
cwflwx
expires:202608302300;;598857

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt sun aug 30 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.


anz532-302300-
chesapeake bay from sandy point to north beach-
456 am edt sun aug 30 2026

.rest of the overnight...s winds 5 kt. waves less than 1 ft. 
.today...s winds 10 to 15 kt. waves 1 to 2 ft. 
.tonight...s winds 10 to 15 kt...becoming sw 5 to 10 kt late. waves
2 ft. 
.mon...nw winds 5 to 10 kt...becoming se in the afternoon. waves
1 ft or less. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...sw winds 5 kt. waves flat. 
.tue night...sw winds 5 kt. waves less than 1 ft. 
.wed...sw winds 5 kt...becoming se. waves 1 ft or less. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of tstms through
the night. a chance of showers.  

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

$$

fzus51 klwx 300857
cwflwx
expires:202608302300;;598859

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt sun aug 30 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.


anz533-302300-
chesapeake bay from north beach to drum point-
456 am edt sun aug 30 2026

.rest of the overnight...s winds 5 kt. waves less than 1 ft. 
.today...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft. 
.tonight...s winds 10 to 15 kt...becoming sw 5 to 10 kt late. gusts
up to 20 kt. waves 2 ft. 
.mon...w winds 5 to 10 kt...becoming se in the afternoon. waves 1 ft
or less. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...sw winds 5 kt. waves less than 1 ft. 
.tue night...sw winds 5 kt. waves less than 1 ft. 
.wed...sw winds 5 kt...becoming se. waves 1 ft or less. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers.  

$$

fzus51 klwx 300857
cwflwx
expires:202608302300;;598862

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt sun aug 30 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.


anz534-302300-
chesapeake bay from drum point to smith point-
456 am edt sun aug 30 2026

...small craft advisory in effect from this evening through late
tonight...

.rest of the overnight...se winds 5 kt. waves less than 1 ft. 
.today...s winds 5 to 10 kt. waves 1 to 2 ft. 
.tonight...s winds 10 to 15 kt...becoming sw late. gusts up to
20 kt. waves 2 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 kt. waves less than 1 ft. 
.tue night...sw winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 5 to 10 kt...becoming se. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers.  

$$

fzus51 klwx 300857
cwflwx
expires:202608302300;;598850

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt sun aug 30 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.


anz535-302300-
tidal potomac from key bridge to indian head-
456 am edt sun aug 30 2026

.rest of the overnight...s winds 5 kt. waves less than 1 ft. 
.today...s winds 5 to 10 kt. waves 1 ft. 
.tonight...s winds 5 kt. waves less than 1 ft. 
.mon...w winds around 5 kt. waves 1 ft. 
.mon night...s winds around 5 kt. waves 1 ft. 
.tue...w winds around 5 kt. waves 1 ft. 
.tue night...w winds 5 kt. waves less than 1 ft. 
.wed...sw winds around 5 kt. waves 1 ft. 
.thu...w winds 5 to 10 kt. waves 1 ft. a chance of showers and tstms
through the night. a chance of showers after midnight.  

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

$$

fzus51 klwx 300857
cwflwx
expires:202608302300;;598851

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt sun aug 30 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.


anz536-302300-
tidal potomac from indian head to cobb island-
456 am edt sun aug 30 2026

.rest of the overnight...s winds 5 kt. waves less than 1 ft. 
.today...s winds 5 kt. waves less than 1 ft. 
.tonight...s winds 5 kt. waves less than 1 ft. 
.mon...w winds around 5 kt. waves 1 ft. 
.mon night...s winds around 5 kt. waves 1 ft. 
.tue...sw winds around 5 kt. waves 1 ft. 
.tue night...w winds 5 kt. waves less than 1 ft. 
.wed...sw winds around 5 kt. waves 1 ft. 
.thu...sw winds around 5 kt. waves 1 ft. a chance of showers.  

$$

fzus51 klwx 300857
cwflwx
expires:202608302300;;598852

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt sun aug 30 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.


anz537-302300-
tidal potomac from cobb island to smith point-
456 am edt sun aug 30 2026

.rest of the overnight...s winds 5 kt. waves less than 1 ft. 
.today...s winds 5 to 10 kt. waves 1 ft. 
.tonight...s winds 5 to 10 kt with gusts to 20 kt. waves 1 to 2 ft. 
.mon...w winds 5 to 10 kt...becoming se in the afternoon. waves
1 ft. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...sw winds 5 kt. waves flat. 
.tue night...sw winds 5 kt. waves less than 1 ft. 
.wed...n winds 5 kt...becoming s. waves 1 ft or less. 
.thu...sw winds 5 kt. waves less than 1 ft. a chance of showers.  

$$