fzus51 klwx 190858
cwflwx
expires:202512192300;;848080

coastal waters forecast
national weather service baltimore md/washington dc
358 am est fri dec 19 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.


anz530-192300-
chesapeake bay north of pooles island-
358 am est fri dec 19 2025

...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect through late tonight...

.rest of the overnight...s winds 20 kt with gusts to 30 kt. waves
2 ft. showers with isolated tstms. patchy fog. vsby 1 nm or less. 
.today...s winds 15 to 20 kt with gusts to 30 kt... becoming w 20 to
25 kt with gusts to 40 kt in the late morning and afternoon. waves
2 to 3 ft. showers. patchy fog. vsby 1 nm or less. 
.tonight...w winds 20 to 25 kt with gusts to 40 kt... diminishing to
10 to 15 kt with gusts to 25 kt after midnight. waves 2 to 3 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sat night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.sun...w winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft. 
.sun night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.mon...nw winds 5 to 10 kt...becoming sw. waves 1 ft. 
.tue...sw winds 5 to 10 kt...becoming w after midnight. waves 1 ft.
a chance of rain and snow in the morning.  

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

$$

fzus51 klwx 190858
cwflwx
expires:202512192300;;848081

coastal waters forecast
national weather service baltimore md/washington dc
358 am est fri dec 19 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.


anz531-192300-
chesapeake bay from pooles island to sandy point-
358 am est fri dec 19 2025

...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect through late tonight...

.rest of the overnight...s winds 25 kt with gusts to 30 kt. waves
4 ft. showers with isolated tstms. patchy fog. vsby 1 nm or less. 
.today...s winds 20 to 25 kt with gusts to 30 kt... becoming w 25 to
30 kt with gusts to 45 kt late. waves 3 ft. showers. patchy fog.
vsby 1 nm or less. 
.tonight...w winds 25 to 30 kt...diminishing to 15 to 20 kt with
gusts to 30 kt in the late evening and overnight. waves 3 ft. 
.sat...w winds 5 to 10 kt...becoming s 10 to 15 kt in the afternoon.
waves 1 ft. 
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.sun...w winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.sun night...nw winds 15 to 20 kt. waves 2 ft. 
.mon...nw winds 10 to 15 kt...diminishing to 5 kt in the afternoon,
then becoming sw 10 to 15 kt. waves 1 ft. 
.tue...sw winds 10 to 15 kt...becoming w. waves 1 to 2 ft. a chance
of rain in the morning.  

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

$$

fzus51 klwx 190858
cwflwx
expires:202512192300;;848084

coastal waters forecast
national weather service baltimore md/washington dc
358 am est fri dec 19 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.


anz532-192300-
chesapeake bay from sandy point to north beach-
358 am est fri dec 19 2025

...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect through late tonight...

.rest of the overnight...s winds 25 kt with gusts to 30 kt. waves
4 ft. showers with isolated tstms. patchy fog. vsby 1 nm or less. 
.today...s winds 20 to 25 kt with gusts to 30 kt... becoming w 25 to
30 kt late. waves 4 ft. showers. patchy fog. vsby 1 nm or less. 
.tonight...w winds 25 to 30 kt...diminishing to 15 to 20 kt with
gusts to 30 kt in the late evening and overnight. waves 4 ft...
subsiding to 2 ft after midnight. 
.sat...w winds 5 to 10 kt...becoming s 10 to 15 kt in the afternoon.
gusts up to 20 kt. waves 1 to 2 ft. 
.sat night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.sun...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun night...nw winds 15 to 20 kt. waves 2 ft. 
.mon...nw winds 10 to 15 kt...diminishing to 5 kt in the afternoon,
then becoming s 10 to 15 kt. waves 1 to 2 ft. 
.tue...sw winds 10 to 15 kt...becoming w. waves 1 to 2 ft. a chance
of rain in the morning.  

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

$$

fzus51 klwx 190858
cwflwx
expires:202512192300;;848086

coastal waters forecast
national weather service baltimore md/washington dc
358 am est fri dec 19 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.


anz533-192300-
chesapeake bay from north beach to drum point-
358 am est fri dec 19 2025

...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect through late tonight...

.rest of the overnight...s winds 25 kt with gusts to 30 kt. waves
4 ft. showers with isolated tstms. patchy fog. vsby 1 nm or less. 
.today...s winds 20 to 25 kt with gusts to 30 kt... becoming w 25 to
30 kt late. waves 4 ft. showers. patchy fog. vsby 1 nm or less. 
.tonight...w winds 25 to 30 kt...becoming nw 15 to 20 kt with gusts
to 30 kt in the late evening and overnight. waves 5 ft...subsiding
to 3 ft after midnight. 
.sat...w winds 5 to 10 kt...becoming s 10 to 15 kt in the afternoon.
gusts up to 20 kt. waves 1 to 2 ft. 
.sat night...s winds 20 to 25 kt. waves 3 ft. 
.sun...w winds 15 to 20 kt. waves 2 ft. 
.sun night...nw winds 15 to 20 kt. waves 3 ft. 
.mon...n winds 10 to 15 kt...becoming s. waves 1 to 2 ft. 
.tue...sw winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 1 to 2 ft. a chance of rain in the morning.  

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

$$