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coastal waters forecast
national weather service baltimore md/washington dc
657 pm est wed dec 3 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.


anz531-040900-
chesapeake bay from pooles island to sandy point-
657 pm est wed dec 3 2025

...small craft advisory in effect from thursday morning through
thursday evening...

.tonight...w winds 10 kt. waves 1 ft. 
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.thu night...nw winds 15 to 20 kt with gusts to 25 kt...becoming n
5 to 10 kt after midnight. waves 2 to 3 ft. 
.fri...se winds 5 to 10 kt. waves 1 ft. a chance of snow. 
.fri night...n winds 5 kt. waves flat. a chance of snow. 
.sat...w winds 5 kt. waves flat. 
.sat night...nw winds 5 kt. waves less than 1 ft. 
.sun...n winds 10 to 15 kt. waves 1 to 2 ft. 
.mon...n winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 032357
cwflwx
expires:202512040900;;961912

coastal waters forecast
national weather service baltimore md/washington dc
657 pm est wed dec 3 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.


anz532-040900-
chesapeake bay from sandy point to north beach-
657 pm est wed dec 3 2025

...small craft advisory in effect from thursday morning through
thursday evening...

.tonight...sw winds 10 kt. waves 1 ft. 
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.thu night...nw winds 15 to 20 kt with gusts to 25 kt...becoming n
10 kt after midnight. waves 2 to 3 ft. 
.fri...e winds 5 to 10 kt. waves 1 ft. snow likely. 
.fri night...n winds 5 kt. waves less than 1 ft. a chance of rain
and snow. 
.sat...w winds 5 kt. waves flat. 
.sat night...nw winds 5 kt. waves less than 1 ft. 
.sun...n winds 10 to 15 kt. waves 1 to 2 ft. 
.mon...n winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 032357
cwflwx
expires:202512040900;;961914

coastal waters forecast
national weather service baltimore md/washington dc
657 pm est wed dec 3 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.


anz533-040900-
chesapeake bay from north beach to drum point-
657 pm est wed dec 3 2025

...small craft advisory in effect from thursday morning through
thursday evening...

.tonight...sw winds 10 kt. waves 1 ft. 
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.thu night...n winds 15 to 20 kt with gusts to 25 kt...becoming ne
10 kt late. waves 2 to 3 ft. 
.fri...e winds 5 to 10 kt. waves 1 ft. snow likely. 
.fri night...n winds 5 to 10 kt. waves 1 ft. a chance of rain and
snow. 
.sat...nw winds 5 kt. waves less than 1 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft or less.
.sun...n winds 10 to 15 kt. waves 1 to 2 ft. 
.mon...n winds 10 to 15 kt. waves 2 ft.  

$$

fzus51 klwx 032357
cwflwx
expires:202512040900;;961917

coastal waters forecast
national weather service baltimore md/washington dc
657 pm est wed dec 3 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.


anz534-040900-
chesapeake bay from drum point to smith point-
657 pm est wed dec 3 2025

...small craft advisory in effect from thursday afternoon through
thursday evening...

.tonight...sw winds 5 to 10 kt. waves 1 to 2 ft. 
.thu...nw winds 10 to 15 kt with gusts to 20 kt... increasing to
15 to 20 kt with gusts to 25 kt late. waves 1 ft...building to 3 ft
in the afternoon. 
.thu night...n winds 15 to 20 kt with gusts to 25 kt...becoming ne
10 to 15 kt late. waves 3 ft. 
.fri...ne winds 5 to 10 kt. waves 1 to 2 ft. snow.
.fri night...n winds 5 to 10 kt. waves 1 ft. rain likely. 
.sat...nw winds 5 to 10 kt. waves 1 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft or less.
.sun...n winds 10 to 15 kt. waves 1 to 2 ft. 
.mon...n winds 10 to 15 kt. waves 2 to 3 ft.  

$$

fzus51 klwx 032357
cwflwx
expires:202512040900;;961905

coastal waters forecast
national weather service baltimore md/washington dc
657 pm est wed dec 3 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.


anz535-040900-
tidal potomac from key bridge to indian head-
657 pm est wed dec 3 2025

...small craft advisory in effect from thursday morning through
thursday evening...

.tonight...sw winds 5 kt. waves less than 1 ft. 
.thu...nw winds 5 to 10 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 ft. 
.thu night...n winds 5 to 10 kt. waves 1 ft. 
.fri...se winds around 5 kt. waves 1 ft. a chance of snow. 
.fri night...n winds around 5 kt. waves 1 ft or less. a chance of
snow. 
.sat...light winds. waves 1 ft or less. 
.sat night...nw winds around 5 kt. waves 1 ft or less. 
.sun...n winds around 5 kt. waves 1 ft. 
.mon...n winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 032357
cwflwx
expires:202512040900;;961906

coastal waters forecast
national weather service baltimore md/washington dc
657 pm est wed dec 3 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.


anz536-040900-
tidal potomac from indian head to cobb island-
657 pm est wed dec 3 2025

...small craft advisory in effect from thursday afternoon through
thursday evening...

.tonight...sw winds 5 to 10 kt. waves 1 ft. 
.thu...nw winds 5 to 10 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 ft. 
.thu night...n winds 10 to 15 kt with gusts to 20 kt...becoming ne
5 kt late. waves 1 ft. 
.fri...e winds around 5 kt. waves 1 ft. snow likely. 
.fri night...n winds around 5 kt. waves 1 ft. a chance of rain and
snow. 
.sat...w winds around 5 kt. waves flat. 
.sat night...nw winds around 5 kt. waves 1 ft or less. 
.sun...n winds 5 to 10 kt. waves 1 ft. 
.mon...n winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 032357
cwflwx
expires:202512040900;;961907

coastal waters forecast
national weather service baltimore md/washington dc
657 pm est wed dec 3 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.


anz537-040900-
tidal potomac from cobb island to smith point-
657 pm est wed dec 3 2025

...small craft advisory in effect from thursday afternoon through
thursday evening...

.tonight...sw winds 5 to 10 kt. waves 1 ft. 
.thu...nw winds 10 to 15 kt. gusts up to 20 kt. waves 1 to 2 ft. 
.thu night...n winds 10 to 15 kt with gusts to 25 kt...becoming ne
5 to 10 kt late. waves 2 ft. 
.fri...e winds 5 to 10 kt. waves 1 ft. snow.
.fri night...n winds 5 kt. waves less than 1 ft. a chance of rain. 
.sat...nw winds around 5 kt. waves 1 ft. 
.sat night...nw winds around 5 kt. waves 1 ft or less. 
.sun...n winds 10 to 15 kt. waves 1 to 2 ft. 
.mon...n winds 10 to 15 kt. waves 1 to 2 ft.  

$$