fzus51 klwx 131759
cwflwx
expires:202603140800;;611899

coastal waters forecast
national weather service baltimore md/washington dc
159 pm edt fri mar 13 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.


anz531-140800-
chesapeake bay from pooles island to sandy point-
159 pm edt fri mar 13 2026

...small craft advisory in effect through saturday afternoon...

.this afternoon...s winds 25 kt with gusts to 35 kt. waves 4 ft. 
.tonight...sw winds 20 to 25 kt with gusts to 30 kt... becoming w
15 kt with gusts to 20 kt late. waves 3 ft. 
.sat...w winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sun night...se winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. rain.
.mon...s winds 20 to 25 kt...becoming w after midnight. waves 3 ft.
rain in the morning, then a chance of tstms through the night.
showers.
.tue...w winds 20 to 25 kt...becoming nw 5 to 10 kt after midnight.
waves 3 ft...subsiding to 1 ft after midnight.  

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

$$

fzus51 klwx 131759
cwflwx
expires:202603140800;;611902

coastal waters forecast
national weather service baltimore md/washington dc
159 pm edt fri mar 13 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.


anz532-140800-
chesapeake bay from sandy point to north beach-
159 pm edt fri mar 13 2026

...small craft advisory in effect through saturday afternoon...

.this afternoon...s winds 25 kt with gusts to 35 kt. waves 4 ft. 
.tonight...sw winds 15 to 20 kt with gusts to 30 kt... becoming w
10 to 15 kt with gusts to 20 kt late. waves 3 ft. 
.sat...w winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. 
.sun...se winds 15 to 20 kt. waves 2 to 3 ft. 
.sun night...se winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
rain.
.mon...s winds 20 to 25 kt...becoming w after midnight. waves 4 ft...
subsiding to 3 ft after midnight. rain in the morning, then a chance
of tstms through the night. showers.
.tue...w winds 20 to 25 kt...becoming nw 10 to 15 kt after midnight.
waves 2 to 3 ft...subsiding to 1 ft after midnight.  

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

$$

fzus51 klwx 131759
cwflwx
expires:202603140800;;611904

coastal waters forecast
national weather service baltimore md/washington dc
159 pm edt fri mar 13 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.


anz533-140800-
chesapeake bay from north beach to drum point-
159 pm edt fri mar 13 2026

...small craft advisory in effect through late tonight...
...small craft advisory in effect from saturday morning through
saturday afternoon...

.this afternoon...s winds 25 kt with gusts to 35 kt. waves 4 ft. 
.tonight...sw winds 20 to 25 kt with gusts to 30 kt... becoming w
10 to 15 kt with gusts to 20 kt late. waves 3 ft. 
.sat...w winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. 
.sun...se winds 15 to 20 kt. waves 2 to 3 ft. 
.sun night...se winds 20 to 25 kt. waves 3 ft. rain.
.mon...s winds 20 to 25 kt...becoming w after midnight. waves 4 ft...
subsiding to 3 ft after midnight. rain in the morning, then a chance
of tstms through the night. showers.
.tue...w winds 20 to 25 kt...becoming nw 10 to 15 kt after midnight.
waves 2 to 3 ft.  

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

$$

fzus51 klwx 131759
cwflwx
expires:202603140800;;611907

coastal waters forecast
national weather service baltimore md/washington dc
159 pm edt fri mar 13 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.


anz534-140800-
chesapeake bay from drum point to smith point-
159 pm edt fri mar 13 2026

...small craft advisory in effect through late tonight...
...small craft advisory in effect from saturday morning through
saturday afternoon...

.this afternoon...s winds 25 kt with gusts to 35 kt. waves 4 ft. 
.tonight...sw winds 20 to 25 kt with gusts to 30 kt... becoming w
15 kt with gusts to 20 kt late. waves 4 ft. 
.sat...w winds 10 to 15 kt with gusts to 25 kt... becoming nw 5 to
10 kt late. waves 2 to 3 ft. 
.sat night...e winds 5 to 10 kt. waves 1 ft. 
.sun...se winds 15 to 20 kt. waves 2 to 3 ft. 
.sun night...se winds 20 to 25 kt. waves 3 ft. rain.
.mon...s winds 25 to 30 kt...becoming w 20 to 25 kt after midnight.
waves 4 ft. rain in the morning, then a chance of tstms through the
night. showers.
.tue...w winds 20 to 25 kt...becoming nw 10 to 15 kt. waves 3 ft...
subsiding to 2 ft. a chance of showers in the morning.  

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

$$

fzus51 klwx 131759
cwflwx
expires:202603140800;;611895

coastal waters forecast
national weather service baltimore md/washington dc
159 pm edt fri mar 13 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.


anz535-140800-
tidal potomac from key bridge to indian head-
159 pm edt fri mar 13 2026

...small craft advisory in effect through late tonight...
...small craft advisory in effect from saturday morning through
saturday afternoon...

.this afternoon...s winds 15 to 20 kt with gusts to 30 kt. waves
2 ft. 
.tonight...sw winds 10 to 15 kt. gusts up to 30 kt... diminishing to
20 kt after midnight. waves 1 ft. 
.sat...w winds 10 to 15 kt. gusts up to 25 kt in the late morning
and afternoon. waves 1 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. 
.sun...se winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
waves 1 ft. 
.sun night...se winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
rain.
.mon...s winds 15 to 20 kt...becoming w. waves 1 to 2 ft. rain in
the morning, then a chance of tstms through the night. showers.
.tue...w winds 10 to 15 kt...becoming nw around 5 kt after midnight.
waves 1 ft.  

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

$$

fzus51 klwx 131759
cwflwx
expires:202603140800;;611896

coastal waters forecast
national weather service baltimore md/washington dc
159 pm edt fri mar 13 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.


anz536-140800-
tidal potomac from indian head to cobb island-
159 pm edt fri mar 13 2026

...small craft advisory in effect through late tonight...
...small craft advisory in effect from saturday morning through
saturday afternoon...

.this afternoon...s winds 20 kt with gusts to 30 kt. waves 2 ft. 
.tonight...sw winds 15 to 20 kt with gusts to 30 kt... becoming w
10 kt late. waves 2 ft. 
.sat...w winds 10 to 15 kt...becoming nw 5 to 10 kt late. gusts up
to 20 kt. waves 1 ft. 
.sat night...ne winds around 5 kt. waves 1 ft. 
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sun night...se winds 15 to 20 kt. waves 2 ft. rain.
.mon...s winds 15 to 20 kt...becoming w after midnight. waves 2 ft.
rain in the morning, then a chance of tstms through the night.
showers.
.tue...w winds 10 to 15 kt...becoming nw around 5 kt after midnight.
waves 1 to 2 ft.  

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

$$

fzus51 klwx 131759
cwflwx
expires:202603140800;;611897

coastal waters forecast
national weather service baltimore md/washington dc
159 pm edt fri mar 13 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.


anz537-140800-
tidal potomac from cobb island to smith point-
159 pm edt fri mar 13 2026

...small craft advisory in effect through late tonight...
...small craft advisory in effect from saturday morning through
saturday afternoon...

.this afternoon...s winds 20 kt with gusts to 30 kt. waves 3 ft. 
.tonight...sw winds 15 to 20 kt with gusts to 30 kt... becoming w
10 to 15 kt with gusts to 20 kt late. waves 3 ft. 
.sat...w winds 10 to 15 kt with gusts to 25 kt... becoming nw with
gusts to 20 kt in the afternoon. waves 2 ft. 
.sat night...e winds 5 to 10 kt. waves 1 ft. 
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun night...se winds 15 to 20 kt. waves 3 ft. rain.
.mon...s winds 20 to 25 kt...becoming w 15 to 20 kt after midnight.
waves 3 ft. rain in the morning, then a chance of tstms through the
night. showers.
.tue...w winds 15 to 20 kt...becoming nw 5 to 10 kt after midnight.
waves 1 to 2 ft.  

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

$$