fzus51 klwx 121459
cwflwx
expires:202602122100;;512682

coastal waters forecast
national weather service baltimore md/washington dc
959 am est thu feb 12 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.


anz531-122100-
chesapeake bay from pooles island to sandy point-
959 am est thu feb 12 2026

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

.rest of today...nw winds 15 kt with gusts to 25 kt. waves 3 ft.
scattered flurries. 
.tonight...nw winds 10 kt. waves 1 to 2 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...w winds 5 kt. waves less than 1 ft. 
.sat...w winds 5 kt. waves less than 1 ft. 
.sat night...se winds around 5 kt. waves flat. 
.sun...e winds 5 to 10 kt. waves 1 ft or less. a chance of rain in
the afternoon. rain likely in the evening, then a chance of rain
after midnight. 
.mon...n winds 5 to 10 kt. waves 1 ft or less. a chance of rain in
the morning.  

$$

fzus51 klwx 121459
cwflwx
expires:202602122100;;512685

coastal waters forecast
national weather service baltimore md/washington dc
959 am est thu feb 12 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.


anz532-122100-
chesapeake bay from sandy point to north beach-
959 am est thu feb 12 2026

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

.rest of today...nw winds 15 kt with gusts to 25 kt. waves 3 ft.
scattered flurries. 
.tonight...nw winds 10 kt with gusts to 20 kt. waves 2 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...w winds 5 kt. waves less than 1 ft. 
.sat...w winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds around 5 kt. waves flat. 
.sun...e winds 5 to 10 kt. waves 1 ft. a chance of rain in the
morning, then rain likely through the night. a chance of rain after
midnight. 
.mon...n winds 5 to 10 kt. waves 1 ft. a chance of rain in the
morning.  

$$

fzus51 klwx 121459
cwflwx
expires:202602122100;;512687

coastal waters forecast
national weather service baltimore md/washington dc
959 am est thu feb 12 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.


anz533-122100-
chesapeake bay from north beach to drum point-
959 am est thu feb 12 2026

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

.rest of today...nw winds 15 to 20 kt with gusts to 25 kt. waves
3 ft. scattered flurries. 
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...nw winds 5 to 10 kt. waves 1 to 2 ft. 
.fri night...w winds 5 to 10 kt. waves 1 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sat night...s winds 5 kt. waves flat. 
.sun...e winds 5 to 10 kt...becoming ne 10 to 15 kt after midnight.
waves 1 to 2 ft. a chance of rain in the morning, then rain likely
through the night. a chance of rain after midnight. 
.mon...n winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 to 2 ft. a chance of rain in the morning.  

$$

fzus51 klwx 121459
cwflwx
expires:202602122100;;512690

coastal waters forecast
national weather service baltimore md/washington dc
959 am est thu feb 12 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.


anz534-122100-
chesapeake bay from drum point to smith point-
959 am est thu feb 12 2026

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

.rest of today...nw winds 15 to 20 kt with gusts to 25 kt. waves
3 ft. scattered flurries. 
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 3 ft. 
.fri...nw winds 10 to 15 kt. gusts up to 20 kt until late afternoon.
waves 2 ft. 
.fri night...w winds 5 to 10 kt. waves 1 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sat night...s winds 5 kt. waves less than 1 ft. 
.sun...se winds 5 to 10 kt...becoming ne 10 to 15 kt after midnight.
waves 1 to 2 ft. a chance of rain in the morning, then rain likely
through the night. a chance of rain after midnight. 
.mon...n winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 to 2 ft. a chance of rain in the morning.  

$$

fzus51 klwx 121459
cwflwx
expires:202602122100;;512678

coastal waters forecast
national weather service baltimore md/washington dc
959 am est thu feb 12 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.


anz535-122100-
tidal potomac from key bridge to indian head-
959 am est thu feb 12 2026

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

.rest of today...nw winds 15 kt with gusts to 25 kt. waves 1 ft.
scattered flurries. 
.tonight...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...w winds around 5 kt. waves 1 ft. 
.sat...w winds around 5 kt. waves 1 ft. 
.sat night...se winds around 5 kt. waves 1 ft or less. 
.sun...e winds 5 to 10 kt. waves 1 ft. a chance of rain in the
morning, then rain likely through the night. a chance of rain after
midnight. 
.mon...n winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 121459
cwflwx
expires:202602122100;;512679

coastal waters forecast
national weather service baltimore md/washington dc
959 am est thu feb 12 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.


anz536-122100-
tidal potomac from indian head to cobb island-
959 am est thu feb 12 2026

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

.rest of today...nw winds 15 kt with gusts to 25 kt. waves 1 to
2 ft. scattered flurries. 
.tonight...nw winds 5 to 10 kt. waves 1 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...sw winds around 5 kt. waves 1 ft or less. 
.sat...sw winds 5 kt. waves less than 1 ft. 
.sat night...s winds around 5 kt. waves 1 ft. 
.sun...e winds 5 to 10 kt...becoming n after midnight. waves 1 ft. a
chance of rain in the morning, then rain likely through the night. a
chance of rain after midnight. 
.mon...n winds 5 to 10 kt. waves 1 ft. a chance of rain in the
morning.  

$$

fzus51 klwx 121459
cwflwx
expires:202602122100;;512680

coastal waters forecast
national weather service baltimore md/washington dc
959 am est thu feb 12 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.


anz537-122100-
tidal potomac from cobb island to smith point-
959 am est thu feb 12 2026

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

.rest of today...nw winds 15 to 20 kt with gusts to 25 kt. waves
3 ft. scattered flurries. 
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...nw winds 5 to 10 kt. gusts up to 20 kt until late afternoon.
waves 1 to 2 ft. 
.fri night...w winds around 5 kt. waves flat. 
.sat...sw winds 5 kt. waves less than 1 ft. 
.sat night...s winds around 5 kt. waves flat. 
.sun...se winds 5 to 10 kt...becoming ne after midnight. waves 1 ft.
a chance of rain in the morning, then rain likely through the night.
a chance of rain after midnight. 
.mon...n winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 ft. a chance of rain in the morning.  

$$