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coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt wed mar 25 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.


anz531-260800-
chesapeake bay from pooles island to sandy point-
801 pm edt wed mar 25 2026

.tonight...s winds 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu night...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
rain likely. 
.fri...w winds 10 to 15 kt...becoming n in the afternoon. gusts up
to 20 kt. waves 2 ft. rain.
.fri night...n winds 10 kt...increasing to 15 to 20 kt after
midnight. waves 2 ft. 
.sat...nw winds 15 to 20 kt. waves 2 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft. 
.sun...sw winds 10 to 15 kt...becoming s 15 to 20 kt after midnight.
waves 1 to 2 ft. 
.mon...sw winds 15 to 20 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 260001
cwflwx
expires:202603260800;;294720

coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt wed mar 25 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.


anz532-260800-
chesapeake bay from sandy point to north beach-
801 pm edt wed mar 25 2026

.tonight...s winds 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of rain. 
.fri...w winds 10 to 15 kt...becoming n in the afternoon. gusts up
to 20 kt. waves 2 to 3 ft. rain.
.fri night...n winds 15 to 20 kt. waves 2 ft. a chance of rain. 
.sat...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 10 to 15 kt...increasing to 15 to 20 kt after
midnight. waves 1 to 2 ft...building to 3 ft after midnight. 
.mon...sw winds 15 to 20 kt. waves 2 to 3 ft.  

$$

fzus51 klwx 260001
cwflwx
expires:202603260800;;294722

coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt wed mar 25 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.


anz533-260800-
chesapeake bay from north beach to drum point-
801 pm edt wed mar 25 2026

.tonight...s winds 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of rain. 
.fri...w winds 15 to 20 kt...becoming n in the afternoon. gusts up
to 25 kt. waves 2 to 3 ft. rain.
.fri night...n winds 15 to 20 kt. gusts up to 25 kt after midnight.
waves 2 to 3 ft. a chance of rain. 
.sat...n winds 20 to 25 kt...becoming nw 10 to 15 kt in the
afternoon. waves 3 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 10 to 15 kt...increasing to 15 to 20 kt after
midnight. waves 1 to 2 ft. 
.mon...sw winds 15 to 20 kt. waves 2 to 3 ft.  

$$

fzus51 klwx 260001
cwflwx
expires:202603260800;;294725

coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt wed mar 25 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.


anz534-260800-
chesapeake bay from drum point to smith point-
801 pm edt wed mar 25 2026

.tonight...s winds 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...s winds 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.fri...sw winds 15 to 20 kt...becoming n in the afternoon. gusts up
to 25 kt. waves 2 to 3 ft. rain.
.fri night...n winds 15 to 20 kt. gusts up to 25 kt after midnight.
waves 2 to 3 ft. rain likely. 
.sat...n winds 20 to 25 kt. waves 3 ft. 
.sat night...n winds 5 to 10 kt. waves 1 to 2 ft. 
.sun...ne winds 5 to 10 kt...becoming s in the afternoon, then
increasing to 15 to 20 kt. waves 1 to 2 ft... building to 3 ft after
midnight. 
.mon...sw winds 15 to 20 kt. waves 2 to 3 ft.  

$$

fzus51 klwx 260001
cwflwx
expires:202603260800;;294713

coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt wed mar 25 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.


anz535-260800-
tidal potomac from key bridge to indian head-
801 pm edt wed mar 25 2026

.tonight...s winds 10 kt. waves 1 ft. 
.thu...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.thu night...sw winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. a
chance of rain. 
.fri...w winds 10 to 15 kt...becoming n in the afternoon. gusts up
to 20 kt. waves 1 ft. rain likely. 
.fri night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. a
chance of rain. 
.sat...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.sat night...nw winds around 5 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.mon...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 260001
cwflwx
expires:202603260800;;294714

coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt wed mar 25 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.


anz536-260800-
tidal potomac from indian head to cobb island-
801 pm edt wed mar 25 2026

.tonight...s winds 10 to 15 kt. waves 1 ft. 
.thu...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.thu night...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.fri...w winds 10 to 15 kt...becoming n in the afternoon. gusts up
to 20 kt. waves 1 to 2 ft. rain.
.fri night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. a chance of rain. 
.sat...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.mon...sw winds 10 to 15 kt. waves 1 ft.  

$$

fzus51 klwx 260001
cwflwx
expires:202603260800;;294715

coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt wed mar 25 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.


anz537-260800-
tidal potomac from cobb island to smith point-
801 pm edt wed mar 25 2026

.tonight...s winds 10 to 15 kt. waves 1 ft. 
.thu...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu night...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.fri...w winds 15 to 20 kt...becoming n 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 2 ft. rain.
.fri night...n winds 15 to 20 kt. waves 2 ft. a chance of rain. 
.sat...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.sat night...n winds 5 to 10 kt. waves 1 ft. 
.sun...ne winds 5 kt...becoming s 10 to 15 kt. waves 1 to 2 ft. 
.mon...sw winds 10 to 15 kt. waves 1 to 2 ft.  

$$