fzus51 klwx 112059
cwflwx
expires:202512120900;;410018

coastal waters forecast
national weather service baltimore md/washington dc
358 pm est thu dec 11 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.


anz531-120900-
chesapeake bay from pooles island to sandy point-
358 pm est thu dec 11 2025

...small craft advisory in effect through late tonight...

.rest of this afternoon...w winds 20 kt with gusts to 30 kt. waves
3 ft. 
.tonight...w winds 15 to 20 kt...diminishing to 10 kt late. gusts up
to 25 kt. waves 2 to 3 ft. 
.fri...w winds 5 to 10 kt. waves 1 ft. 
.fri night...sw winds around 5 kt. waves flat. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft. a chance of rain and
snow. 
.sun...nw winds 15 to 20 kt...increasing to 25 to 30 kt. waves 3 ft.
a chance of snow in the morning. 
.mon...nw winds 15 to 20 kt...becoming w 10 kt. waves 2 to 3 ft...
subsiding to 1 ft.  

$$

fzus51 klwx 112059
cwflwx
expires:202512120900;;410021

coastal waters forecast
national weather service baltimore md/washington dc
358 pm est thu dec 11 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.


anz532-120900-
chesapeake bay from sandy point to north beach-
358 pm est thu dec 11 2025

...small craft advisory in effect through late tonight...

.rest of this afternoon...w winds 20 kt with gusts to 25 kt. waves
3 ft. 
.tonight...w winds 10 to 15 kt with gusts to 25 kt. waves 2 to 3 ft.
.fri...w winds 5 to 10 kt. waves 1 ft. 
.fri night...sw winds 5 kt. waves less than 1 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sat night...nw winds 10 to 15 kt. waves 1 ft. snow with a chance of
rain. 
.sun...nw winds 25 to 30 kt. waves 3 ft. snow likely in the morning.
.mon...nw winds 20 to 25 kt...becoming sw 10 to 15 kt. waves 2 to
3 ft...subsiding to 1 ft.  

$$

fzus51 klwx 112059
cwflwx
expires:202512120900;;410023

coastal waters forecast
national weather service baltimore md/washington dc
358 pm est thu dec 11 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.


anz533-120900-
chesapeake bay from north beach to drum point-
358 pm est thu dec 11 2025

...small craft advisory in effect through late tonight...

.rest of this afternoon...w winds 20 kt with gusts to 25 kt. waves
3 ft. 
.tonight...nw winds 10 to 15 kt with gusts to 25 kt. waves 2 to
3 ft. 
.fri...w winds 5 to 10 kt. waves 1 ft. 
.fri night...sw winds 5 kt. waves less than 1 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sat night...nw winds 10 to 15 kt. waves 1 to 2 ft. snow.
.sun...nw winds 25 to 35 kt. waves 3 ft...building to 5 ft. snow
likely in the morning. 
.mon...nw winds 20 to 25 kt...becoming sw 10 to 15 kt. waves 3 ft...
subsiding to 1 to 2 ft.  

$$

fzus51 klwx 112059
cwflwx
expires:202512120900;;410026

coastal waters forecast
national weather service baltimore md/washington dc
358 pm est thu dec 11 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.


anz534-120900-
chesapeake bay from drum point to smith point-
358 pm est thu dec 11 2025

...small craft advisory in effect through late tonight...

.rest of this afternoon...w winds 20 kt with gusts to 25 kt. waves
3 ft. 
.tonight...nw winds 10 to 15 kt with gusts to 25 kt. waves 2 to
3 ft. 
.fri...w winds 5 to 10 kt...becoming se late. waves 1 to 2 ft. 
.fri night...s winds 5 to 10 kt. waves 1 ft or less. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sat night...nw winds 10 to 15 kt. waves 1 to 2 ft. rain likely. 
.sun...nw winds 25 to 35 kt. waves 4 ft...building to 6 ft. snow
likely in the morning. 
.mon...nw winds 25 to 30 kt...diminishing to 15 to 20 kt in the
afternoon, then becoming sw. waves 5 ft... subsiding to 2 to 3 ft.  

$$

fzus51 klwx 112059
cwflwx
expires:202512120900;;410014

coastal waters forecast
national weather service baltimore md/washington dc
358 pm est thu dec 11 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.


anz535-120900-
tidal potomac from key bridge to indian head-
358 pm est thu dec 11 2025

...small craft advisory in effect until 6 pm est this evening...

.rest of this afternoon...w winds 15 kt with gusts to 25 kt. waves
1 ft. 
.tonight...w winds 5 to 10 kt. waves 1 ft. 
.fri...sw winds around 5 kt. waves 1 ft. 
.fri night...s winds around 5 kt. waves 1 ft or less. 
.sat...sw winds around 5 kt. waves 1 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft. snow with a chance of
rain. 
.sun...nw winds 15 to 20 kt. waves 1 to 2 ft. a chance of snow in
the morning. 
.mon...nw winds 10 to 15 kt...becoming sw around 5 kt. waves 1 ft.  

$$

fzus51 klwx 112059
cwflwx
expires:202512120900;;410015

coastal waters forecast
national weather service baltimore md/washington dc
358 pm est thu dec 11 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.


anz536-120900-
tidal potomac from indian head to cobb island-
358 pm est thu dec 11 2025

...small craft advisory in effect until 6 pm est this evening...

.rest of this afternoon...nw winds 15 kt with gusts to 20 kt. waves
1 ft. 
.tonight...nw winds 5 to 10 kt. waves 1 ft. 
.fri...sw winds around 5 kt. waves 1 ft. 
.fri night...s winds around 5 kt. waves 1 ft. 
.sat...sw winds 5 kt. waves less than 1 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft. snow.
.sun...nw winds 20 to 25 kt. waves 2 to 3 ft. a chance of snow in
the morning. 
.mon...nw winds 15 to 20 kt...becoming sw 5 to 10 kt. waves 1 to
2 ft.  

$$

fzus51 klwx 112059
cwflwx
expires:202512120900;;410016

coastal waters forecast
national weather service baltimore md/washington dc
358 pm est thu dec 11 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.


anz537-120900-
tidal potomac from cobb island to smith point-
358 pm est thu dec 11 2025

...small craft advisory in effect through late tonight...

.rest of this afternoon...w winds 15 kt with gusts to 25 kt. waves
2 ft. 
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.fri...w winds around 5 kt. waves 1 ft or less. 
.fri night...s winds around 5 kt. waves flat. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft. rain likely. 
.sun...nw winds 25 to 30 kt. waves 3 ft. snow likely in the morning.
.mon...nw winds 20 to 25 kt...diminishing to 10 to 15 kt in the
afternoon, then becoming sw. waves 2 to 3 ft...subsiding to 1 ft.  

$$