fzus51 klwx 311404
cwflwx
expires:202601312100;;852873

coastal waters forecast
national weather service baltimore md/washington dc
904 am est sat jan 31 2026

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.


anz531-312100-
chesapeake bay from pooles island to sandy point-
904 am est sat jan 31 2026

...small craft advisory in effect from 1 pm this afternoon to 6 pm
est this evening...
...gale warning in effect from 6 pm est this evening through sunday
evening...
...freezing spray advisory in effect from late tonight through
sunday morning...

.rest of today...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.tonight...n winds 20 to 25 kt with gusts to 40 kt. waves 2 ft...
building to 4 ft after midnight. light freezing spray. 
.sun...nw winds 20 to 25 kt with gusts to 40 kt. waves 4 ft. light
freezing spray. 
.sun night...nw winds 20 to 25 kt. gusts up to 35 kt...diminishing
to 25 kt after midnight. waves 3 ft. 
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds around 5 kt. waves 1 ft or less. a chance of snow
after midnight. 
.wed...n winds 5 to 10 kt. waves 1 ft. a chance of snow through the
day.  

$$

fzus51 klwx 311404
cwflwx
expires:202601312100;;852876

coastal waters forecast
national weather service baltimore md/washington dc
904 am est sat jan 31 2026

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.


anz532-312100-
chesapeake bay from sandy point to north beach-
904 am est sat jan 31 2026

...small craft advisory in effect until 6 pm est this evening...
...gale warning in effect from 6 pm est this evening through sunday
evening...
...freezing spray advisory in effect from late tonight through
sunday morning...

.rest of today...n winds 15 kt with gusts to 25 kt. waves 1 to 2 ft.
.tonight...n winds 25 to 30 kt. waves 3 ft...building to 5 ft after
midnight. light freezing spray. 
.sun...nw winds 25 to 30 kt. waves 5 ft. light freezing spray. 
.sun night...nw winds 20 to 25 kt. gusts up to 35 kt in the evening.
waves 3 ft. 
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...w winds around 5 kt. waves 1 ft or less. a chance of snow
after midnight. 
.wed...n winds 10 to 15 kt. waves 1 ft. a chance of snow through the
day.  

$$

fzus51 klwx 311404
cwflwx
expires:202601312100;;852878

coastal waters forecast
national weather service baltimore md/washington dc
904 am est sat jan 31 2026

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.


anz533-312100-
chesapeake bay from north beach to drum point-
904 am est sat jan 31 2026

...small craft advisory in effect until 6 pm est this evening...
...gale warning in effect from 6 pm est this evening through sunday
evening...
...freezing spray advisory in effect from late tonight through
sunday morning...

.rest of today...n winds 15 to 20 kt with gusts to 25 kt. waves
2 ft. a slight chance of snow this afternoon with vsby 1 to 3 nm. 
.tonight...n winds 25 to 30 kt with gusts to 45 kt. waves 4 ft...
building to 6 ft after midnight. light freezing spray. vsby 1 to
3 nm. 
.sun...nw winds 25 to 30 kt. gusts up to 45 kt. waves 6 ft. light
freezing spray. 
.sun night...nw winds 20 to 25 kt. gusts up to 35 kt in the evening.
waves 4 ft. 
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...w winds around 5 kt. waves 1 ft or less. a chance of snow
after midnight. 
.wed...n winds 10 to 15 kt. waves 1 to 2 ft. a chance of snow.  

$$

fzus51 klwx 311404
cwflwx
expires:202601312100;;852881

coastal waters forecast
national weather service baltimore md/washington dc
904 am est sat jan 31 2026

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.


anz534-312100-
chesapeake bay from drum point to smith point-
904 am est sat jan 31 2026

...small craft advisory in effect until 6 pm est this evening...
...gale warning in effect from 6 pm est this evening through sunday
evening...
...heavy freezing spray warning in effect from late tonight through
sunday morning...

.rest of today...n winds 15 to 20 kt with gusts to 30 kt. waves 2 to
3 ft. a chance of snow this afternoon with vsby 1 to 3 nm. 
.tonight...n winds 25 to 35 kt. waves 5 ft...building to 7 ft after
midnight. a chance of snow. heavy freezing spray. vsby 1 to 3 nm. 
.sun...nw winds 25 to 35 kt. waves 7 ft. heavy freezing spray. vsby
1 to 3 nm. 
.sun night...nw winds 25 to 30 kt. waves 5 ft. 
.mon...nw winds 20 to 25 kt. gusts up to 30 kt in the morning. waves
3 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 to 2 ft. 
.tue...w winds 5 kt...becoming e after midnight. waves 1 ft. a
chance of snow after midnight. 
.wed...n winds 10 to 15 kt. waves 1 to 2 ft. a chance of snow.  

$$

fzus51 klwx 311404
cwflwx
expires:202601312100;;852869

coastal waters forecast
national weather service baltimore md/washington dc
904 am est sat jan 31 2026

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.


anz535-312100-
tidal potomac from key bridge to indian head-
904 am est sat jan 31 2026

...small craft advisory in effect from 1 pm this afternoon to 6 pm
est this evening...
...gale warning in effect from 6 pm est this evening through sunday
evening...

.rest of today...n winds 10 kt with gusts to 20 kt. waves 1 ft. a
slight chance of snow this afternoon with vsby 1 to 3 nm. 
.tonight...n winds 15 to 20 kt with gusts to 35 kt. waves 1 to 2 ft.
.sun...nw winds 20 to 25 kt with gusts to 35 kt. waves 2 ft. 
.sun night...nw winds 15 to 20 kt with gusts to 35 kt. waves 1 ft. 
.mon...nw winds 10 to 15 kt. gusts up to 30 kt... diminishing to
20 kt in the afternoon. waves 1 ft. 
.mon night...nw winds around 5 kt. waves 1 ft or less. 
.tue...n winds around 5 kt. waves 1 ft. a chance of snow after
midnight. 
.wed...n winds around 5 kt. waves 1 ft. a chance of snow.  

$$

fzus51 klwx 311404
cwflwx
expires:202601312100;;852870

coastal waters forecast
national weather service baltimore md/washington dc
904 am est sat jan 31 2026

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.


anz536-312100-
tidal potomac from indian head to cobb island-
904 am est sat jan 31 2026

...small craft advisory in effect from 1 pm this afternoon to 6 pm
est this evening...
...gale warning in effect from 6 pm est this evening through sunday
evening...

.rest of today...n winds 10 to 15 kt with gusts to 20 kt. waves
1 ft. a slight chance of snow this afternoon with vsby 1 to 3 nm. 
.tonight...n winds 20 to 25 kt with gusts to 40 kt. waves 2 to 3 ft.
.sun...nw winds 20 to 25 kt with gusts to 40 kt. waves 3 ft. 
.sun night...nw winds 15 to 20 kt. gusts up to 35 kt...diminishing
to 25 kt after midnight. waves 2 to 3 ft. 
.mon...nw winds 10 to 15 kt. gusts up to 25 kt in the morning. waves
1 to 2 ft. 
.mon night...nw winds around 5 kt. waves 1 ft or less. 
.tue...nw winds around 5 kt. waves 1 ft or less. a chance of snow
after midnight. 
.wed...n winds 5 to 10 kt. waves 1 ft. a chance of snow.  

$$

fzus51 klwx 311404
cwflwx
expires:202601312100;;852871

coastal waters forecast
national weather service baltimore md/washington dc
904 am est sat jan 31 2026

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.


anz537-312100-
tidal potomac from cobb island to smith point-
904 am est sat jan 31 2026

...small craft advisory in effect until 6 pm est this evening...
...gale warning in effect from 6 pm est this evening through sunday
evening...
...freezing spray advisory in effect from late tonight through
sunday morning...

.rest of today...n winds 15 to 20 kt. gusts up to 25 kt...
increasing to 30 kt late. waves 2 to 3 ft. a chance of snow this
afternoon with vsby 1 to 3 nm. 
.tonight...n winds 25 to 30 kt with gusts to 45 kt. waves 4 ft. a
chance of snow. light freezing spray. vsby 1 to 3 nm. 
.sun...nw winds 25 to 30 kt with gusts to 45 kt. waves 5 ft. light
freezing spray. vsby 1 to 3 nm. 
.sun night...nw winds 20 to 25 kt. gusts up to 35 kt in the evening.
waves 3 ft. 
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft or less. 
.tue...sw winds around 5 kt. waves flat. a chance of snow after
midnight. 
.wed...n winds 10 to 15 kt. waves 1 ft. a chance of snow.  

$$