fzus51 klwx 130858
cwflwx
expires:202512132300;;497970

coastal waters forecast
national weather service baltimore md/washington dc
358 am est sat dec 13 2025

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.


anz531-132300-
chesapeake bay from pooles island to sandy point-
358 am est sat dec 13 2025

...gale warning in effect from sunday morning through sunday
afternoon...
...small craft advisory in effect from sunday evening through late
sunday night...

.rest of the overnight...s winds 10 kt. waves 1 ft. 
.today...sw winds 5 to 10 kt. waves 1 ft. 
.tonight...nw winds 10 to 15 kt. waves 1 ft. rain and snow. vsby
1 nm or less. 
.sun...nw winds 20 to 25 kt with gusts to 35 kt. waves 3 ft. snow
likely. 
.sun night...nw winds 25 to 30 kt. waves 3 ft. 
.mon...w winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.mon night...w winds 10 kt. waves 1 ft. 
.tue...w winds 5 to 10 kt...becoming s. waves 1 ft. 
.wed...sw winds 5 to 10 kt...becoming ne after midnight. waves 1 ft
or less.  

$$

fzus51 klwx 130858
cwflwx
expires:202512132300;;497973

coastal waters forecast
national weather service baltimore md/washington dc
358 am est sat dec 13 2025

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.


anz532-132300-
chesapeake bay from sandy point to north beach-
358 am est sat dec 13 2025

...gale warning in effect from sunday morning through late sunday
night...

.rest of the overnight...s winds 10 kt. waves 1 ft. 
.today...sw winds 10 to 15 kt...diminishing to 5 kt late. waves
2 ft. 
.tonight...nw winds 10 to 15 kt. waves 1 ft. rain. vsby 1 to 3 nm. 
.sun...nw winds 25 to 30 kt. waves 3 ft. snow.
.sun night...nw winds 25 to 30 kt. waves 4 ft. 
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.mon night...w winds 10 to 15 kt. waves 2 ft. 
.tue...nw winds 5 to 10 kt...becoming s. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 130858
cwflwx
expires:202512132300;;497975

coastal waters forecast
national weather service baltimore md/washington dc
358 am est sat dec 13 2025

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.


anz533-132300-
chesapeake bay from north beach to drum point-
358 am est sat dec 13 2025

...gale warning in effect from sunday morning through late sunday
night...

.rest of the overnight...s winds 10 kt. waves 1 ft. 
.today...sw winds 10 to 15 kt. waves 2 ft. 
.tonight...w winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 to 2 ft. a chance of rain. vsby 1 to 3 nm. 
.sun...nw winds 25 to 30 kt. waves 4 ft. snow.
.sun night...nw winds 25 to 30 kt. waves 5 ft. 
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.mon night...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...nw winds 5 to 10 kt...becoming s 10 to 15 kt. waves 1 ft. 
.wed...sw winds 10 to 15 kt. waves 1 ft.  

$$

fzus51 klwx 130858
cwflwx
expires:202512132300;;497978

coastal waters forecast
national weather service baltimore md/washington dc
358 am est sat dec 13 2025

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.


anz534-132300-
chesapeake bay from drum point to smith point-
358 am est sat dec 13 2025

...gale warning in effect from sunday morning through late sunday
night...

.rest of the overnight...s winds 10 kt. waves 1 ft. 
.today...sw winds 10 to 15 kt. waves 2 ft. 
.tonight...sw winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 to 2 ft. a chance of rain. 
.sun...nw winds 25 to 30 kt. gusts up to 30 kt in the morning. waves
5 ft. snow.
.sun night...nw winds 25 to 35 kt. waves 6 ft. 
.mon...nw winds 20 to 25 kt with gusts to 30 kt... becoming w 10 to
15 kt with gusts to 20 kt in the afternoon. waves 3 ft. 
.mon night...sw winds 15 to 20 kt. waves 3 ft. 
.tue...n winds 5 to 10 kt...becoming s 10 to 15 kt. waves 1 to 2 ft.
.wed...sw winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 130858
cwflwx
expires:202512132300;;497966

coastal waters forecast
national weather service baltimore md/washington dc
358 am est sat dec 13 2025

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.


anz535-132300-
tidal potomac from key bridge to indian head-
358 am est sat dec 13 2025

...gale warning in effect from sunday morning through sunday
afternoon...
...small craft advisory in effect from sunday evening through late
sunday night...

.rest of the overnight...s winds 5 kt. waves less than 1 ft. 
.today...sw winds 5 to 10 kt. waves 1 ft. 
.tonight...n winds 5 to 10 kt. waves 1 ft. snow with rain likely.
vsby 1 nm or less. 
.sun...nw winds 15 to 20 kt. gusts up to 30 kt... increasing to
40 kt in the afternoon. waves 2 ft. 
.sun night...nw winds 10 to 15 kt with gusts to 30 kt. waves 1 to
2 ft. 
.mon...w winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.mon night...sw winds around 5 kt. waves 1 ft. 
.tue...sw winds around 5 kt. waves 1 ft. 
.wed...sw winds around 5 kt. waves 1 ft.  

$$

fzus51 klwx 130858
cwflwx
expires:202512132300;;497967

coastal waters forecast
national weather service baltimore md/washington dc
358 am est sat dec 13 2025

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.


anz536-132300-
tidal potomac from indian head to cobb island-
358 am est sat dec 13 2025

...gale warning in effect from sunday morning through sunday
afternoon...
...small craft advisory in effect from sunday evening through late
sunday night...

.rest of the overnight...s winds 10 kt. waves 1 ft. 
.today...sw winds 5 to 10 kt. waves 1 ft. 
.tonight...nw winds 5 kt...becoming n 10 to 15 kt late. waves 1 ft.
a chance of rain. vsby 1 to 3 nm. 
.sun...nw winds 20 to 25 kt with gusts to 35 kt. waves 3 ft. a
chance of snow. 
.sun night...nw winds 20 to 25 kt with gusts to 30 kt. waves 2 to
3 ft. 
.mon...w winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.mon night...sw winds 5 to 10 kt. waves 1 ft. 
.tue...s winds around 5 kt...increasing to 5 to 10 kt after
midnight. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 130858
cwflwx
expires:202512132300;;497968

coastal waters forecast
national weather service baltimore md/washington dc
358 am est sat dec 13 2025

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.


anz537-132300-
tidal potomac from cobb island to smith point-
358 am est sat dec 13 2025

...gale warning in effect from sunday morning through late sunday
night...

.rest of the overnight...s winds 10 kt. waves 1 ft. 
.today...sw winds 5 to 10 kt. waves 1 ft. 
.tonight...sw winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 ft. a chance of rain. 
.sun...nw winds 20 to 25 kt with gusts to 35 kt. waves 3 ft. snow.
.sun night...nw winds 25 to 30 kt. waves 4 ft. 
.mon...nw winds 15 to 20 kt. gusts up to 25 kt in the morning. waves
2 to 3 ft. 
.mon night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.tue...n winds 5 to 10 kt...becoming s. waves 1 ft. 
.wed...sw winds 10 to 15 kt. waves 1 ft.  

$$