fzus51 klwx 310000
cwflwx
expires:202603310800;;562288

coastal waters forecast
national weather service baltimore md/washington dc
759 pm edt mon mar 30 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.


anz531-310800-
chesapeake bay from pooles island to sandy point-
759 pm edt mon mar 30 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
isolated showers after midnight. 
.tue...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue night...sw winds 15 to 20 kt. waves 2 ft. 
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. showers
likely. 
.wed night...se winds 5 to 10 kt. waves 1 ft. showers likely. 
.thu...se winds 10 to 15 kt. waves 1 ft. 
.thu night...se winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sat...s winds 15 to 20 kt. waves 1 to 2 ft. a chance of showers.  

$$

fzus51 klwx 310000
cwflwx
expires:202603310800;;562291

coastal waters forecast
national weather service baltimore md/washington dc
759 pm edt mon mar 30 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.


anz532-310800-
chesapeake bay from sandy point to north beach-
759 pm edt mon mar 30 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...sw winds 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue night...sw winds 15 to 20 kt. waves 2 to 3 ft. 
.wed...sw winds 15 to 20 kt. waves 2 to 3 ft. showers likely. 
.wed night...s winds 5 to 10 kt. waves 1 ft. showers likely. 
.thu...se winds 10 to 15 kt. waves 1 to 2 ft. 
.thu night...se winds 10 to 15 kt. waves 2 ft. 
.fri...s winds 10 to 15 kt. waves 2 ft. 
.sat...s winds 15 to 20 kt. waves 1 to 2 ft...building to 3 ft after
midnight. a chance of showers.  

$$

fzus51 klwx 310000
cwflwx
expires:202603310800;;562293

coastal waters forecast
national weather service baltimore md/washington dc
759 pm edt mon mar 30 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.


anz533-310800-
chesapeake bay from north beach to drum point-
759 pm edt mon mar 30 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...sw winds 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...sw winds 15 kt with gusts to 20 kt. waves 2 ft. 
.tue night...sw winds 15 to 20 kt. waves 2 to 3 ft. 
.wed...sw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers. 
.wed night...s winds 5 to 10 kt. waves 1 ft. showers likely. 
.thu...se winds 10 to 15 kt. waves 1 to 2 ft. 
.thu night...se winds 10 to 15 kt. waves 2 ft. 
.fri...s winds 10 to 15 kt. waves 2 ft. 
.sat...s winds 15 to 20 kt. waves 1 to 2 ft...building to 3 ft after
midnight. a chance of showers.  

$$

fzus51 klwx 310000
cwflwx
expires:202603310800;;562296

coastal waters forecast
national weather service baltimore md/washington dc
759 pm edt mon mar 30 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.


anz534-310800-
chesapeake bay from drum point to smith point-
759 pm edt mon mar 30 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...sw winds 15 kt with gusts to 25 kt. waves 2 to 3 ft. 
.tue...sw winds 15 kt with gusts to 20 kt. waves 3 ft. 
.tue night...s winds 15 to 20 kt. waves 3 ft. 
.wed...sw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers. 
.wed night...s winds 10 kt. waves 2 ft. a chance of showers. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. 
.thu night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...s winds 10 to 15 kt. waves 2 ft. 
.sat...s winds 15 to 20 kt. waves 2 to 3 ft.  

$$

fzus51 klwx 310000
cwflwx
expires:202603310800;;562284

coastal waters forecast
national weather service baltimore md/washington dc
759 pm edt mon mar 30 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.


anz535-310800-
tidal potomac from key bridge to indian head-
759 pm edt mon mar 30 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...sw winds 10 kt with gusts to 20 kt. waves 1 ft. 
.tue...sw winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. 
.tue night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. showers
likely. 
.wed night...s winds 5 to 10 kt. waves 1 ft. showers likely. 
.thu...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu night...se winds 5 to 10 kt. waves 1 ft. 
.fri...s winds 5 to 10 kt. waves 1 ft. 
.sat...s winds 5 to 10 kt. waves 1 ft. a chance of showers.  

$$

fzus51 klwx 310000
cwflwx
expires:202603310800;;562285

coastal waters forecast
national weather service baltimore md/washington dc
759 pm edt mon mar 30 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.


anz536-310800-
tidal potomac from indian head to cobb island-
759 pm edt mon mar 30 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...sw winds 10 kt with gusts to 20 kt. waves 1 ft. 
.tue...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.tue night...sw winds 15 to 20 kt. waves 1 to 2 ft. 
.wed...sw winds 15 to 20 kt...diminishing to 10 kt in the afternoon.
waves 1 to 2 ft. a chance of showers. 
.wed night...s winds 5 to 10 kt. waves 1 ft. showers likely. 
.thu...s winds 5 to 10 kt. waves 1 ft. 
.thu night...se winds 5 to 10 kt. waves 1 ft. 
.fri...s winds 5 to 10 kt. waves 1 ft. 
.sat...s winds 10 to 15 kt. waves 1 ft. a chance of showers.  

$$

fzus51 klwx 310000
cwflwx
expires:202603310800;;562286

coastal waters forecast
national weather service baltimore md/washington dc
759 pm edt mon mar 30 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.


anz537-310800-
tidal potomac from cobb island to smith point-
759 pm edt mon mar 30 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...sw winds 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue night...sw winds 15 to 20 kt. waves 2 ft. 
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. a
chance of showers. 
.wed night...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...s winds 5 to 10 kt. waves 1 ft. 
.thu night...s winds 10 to 15 kt. waves 2 ft. 
.fri...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sat...s winds 15 to 20 kt. waves 1 to 2 ft. a chance of showers in
the afternoon.  

$$