fzus51 klwx 220257
cwflwx
expires:202512220900;;002458

coastal waters forecast
national weather service baltimore md/washington dc
957 pm est sun dec 21 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.


anz531-220900-
chesapeake bay from pooles island to sandy point-
957 pm est sun dec 21 2025

.rest of tonight...nw winds 10 kt. waves 1 to 2 ft. 
.mon...nw winds 5 to 10 kt...becoming sw in the afternoon. waves
1 ft. 
.mon night...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of snow
and sleet. vsby 1 to 3 nm. 
.tue...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue night...w winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.wed night...e winds 5 to 10 kt. waves 1 ft or less. a chance of
rain. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of rain in the
morning. 
.fri...sw winds 10 kt...becoming n. waves 1 ft. a chance of rain.  

$$

fzus51 klwx 220257
cwflwx
expires:202512220900;;002461

coastal waters forecast
national weather service baltimore md/washington dc
957 pm est sun dec 21 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.


anz532-220900-
chesapeake bay from sandy point to north beach-
957 pm est sun dec 21 2025

...small craft advisory in effect until 6 am est monday...

.rest of tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.mon...nw winds 5 to 10 kt...becoming s in the afternoon. waves
1 ft. 
.mon night...s winds 10 to 15 kt. gusts up to 20 kt in the late
evening and overnight. waves 1 to 2 ft. a chance of snow and sleet.
vsby 1 to 3 nm. 
.tue...sw winds 15 to 20 kt. waves 2 to 3 ft. 
.tue night...w winds 10 to 15 kt. waves 1 ft. 
.wed...nw winds 10 to 15 kt. waves 1 ft. 
.wed night...se winds 5 to 10 kt. waves 1 ft or less. a chance of
rain. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of rain in the
morning. 
.fri...sw winds 10 kt...becoming n. waves 1 to 2 ft. a chance of
rain.  

$$

fzus51 klwx 220257
cwflwx
expires:202512220900;;002463

coastal waters forecast
national weather service baltimore md/washington dc
957 pm est sun dec 21 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.


anz533-220900-
chesapeake bay from north beach to drum point-
957 pm est sun dec 21 2025

...small craft advisory in effect until 6 am est monday...

.rest of tonight...nw winds 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...n winds 5 to 10 kt...becoming sw in the afternoon. waves 1 to
2 ft. 
.mon night...s winds 15 to 20 kt. waves 1 to 2 ft. a chance of rain,
snow and sleet. vsby 1 to 3 nm. 
.tue...sw winds 15 to 20 kt. waves 2 ft. 
.tue night...w winds 10 to 15 kt. waves 1 to 2 ft. 
.wed...n winds 10 to 15 kt. waves 1 to 2 ft. 
.wed night...se winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 10 to 15 kt. waves 1 ft. a chance of rain in the
morning. 
.fri...sw winds 10 to 15 kt...becoming n. waves 1 to 2 ft. a chance
of rain.  

$$

fzus51 klwx 220257
cwflwx
expires:202512220900;;002466

coastal waters forecast
national weather service baltimore md/washington dc
957 pm est sun dec 21 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.


anz534-220900-
chesapeake bay from drum point to smith point-
957 pm est sun dec 21 2025

...small craft advisory in effect until 6 am est monday...

.rest of tonight...nw winds 15 kt with gusts to 20 kt. waves 3 ft. 
.mon...n winds 10 to 15 kt with gusts to 20 kt... becoming sw 5 kt
in the afternoon. waves 1 to 2 ft. 
.mon night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. a chance of rain, snow and sleet. vsby 1 to 3 nm. 
.tue...sw winds 15 to 20 kt. waves 3 ft. a chance of rain. 
.tue night...w winds 10 to 15 kt. waves 2 ft. 
.wed...n winds 10 to 15 kt. waves 2 ft. 
.wed night...e winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of rain in the
morning. 
.fri...sw winds 10 to 15 kt...becoming nw. waves 2 ft. a chance of
rain through the day.  

$$

fzus51 klwx 220257
cwflwx
expires:202512220900;;002454

coastal waters forecast
national weather service baltimore md/washington dc
957 pm est sun dec 21 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.


anz535-220900-
tidal potomac from key bridge to indian head-
957 pm est sun dec 21 2025

.rest of tonight...n winds 5 kt. waves less than 1 ft. 
.mon...w winds around 5 kt. waves 1 ft. 
.mon night...s winds 5 to 10 kt. waves 1 ft. a chance of rain, snow
and sleet. vsby 1 to 3 nm. 
.tue...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.tue night...w winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 5 to 10 kt. waves 1 ft. 
.wed night...se winds around 5 kt. waves 1 ft. a chance of rain. 
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of rain in the
morning. 
.fri...sw winds 5 to 10 kt...becoming n. waves 1 ft. a chance of
rain through the day.  

$$

fzus51 klwx 220257
cwflwx
expires:202512220900;;002455

coastal waters forecast
national weather service baltimore md/washington dc
957 pm est sun dec 21 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.


anz536-220900-
tidal potomac from indian head to cobb island-
957 pm est sun dec 21 2025

.rest of tonight...nw winds 5 to 10 kt. waves 1 ft. 
.mon...w winds around 5 kt. waves 1 ft. 
.mon night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. a
chance of rain, snow and sleet. vsby 1 to 3 nm. 
.tue...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.tue night...w winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt. waves 1 ft. 
.wed night...se winds 5 to 10 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of rain in the
morning. 
.fri...sw winds 10 kt...becoming nw. waves 1 ft. a chance of rain
through the day.  

$$

fzus51 klwx 220257
cwflwx
expires:202512220900;;002456

coastal waters forecast
national weather service baltimore md/washington dc
957 pm est sun dec 21 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.


anz537-220900-
tidal potomac from cobb island to smith point-
957 pm est sun dec 21 2025

...small craft advisory in effect until 6 am est monday...

.rest of tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.mon...nw winds 5 to 10 kt...becoming s late. waves 1 ft. 
.mon night...s winds 10 to 15 kt. waves 1 ft. a chance of rain, snow
and sleet. vsby 1 to 3 nm. 
.tue...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue night...w winds 10 kt. waves 1 ft. 
.wed...n winds 10 to 15 kt. waves 1 ft. 
.wed night...se winds 5 to 10 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of rain in the
morning. 
.fri...w winds 10 to 15 kt...becoming n after midnight. waves 1 to
2 ft. a chance of rain through the day.  

$$