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coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt fri apr 3 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.


anz531-040800-
chesapeake bay from pooles island to sandy point-
1059 pm edt fri apr 3 2026

...small craft advisory in effect until 4 am edt saturday...

.rest of tonight...s winds 10 kt. gusts up to 20 kt late this
evening and early morning. waves 1 to 2 ft. 
.sat...s winds 5 to 10 kt. waves 1 ft. 
.sat night...s winds 15 to 20 kt. gusts up to 20 kt... increasing to
25 kt late. waves 2 to 3 ft. a chance of showers. 
.sun...sw winds 15 to 20 kt...becoming w 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. showers.
.sun night...nw winds 10 to 15 kt. waves 2 ft. 
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 10 to 15 kt...becoming n after midnight. waves 1 to
2 ft. 
.wed...ne winds 5 to 10 kt...becoming se. waves 1 ft.  

$$

fzus51 klwx 040300
cwflwx
expires:202604040800;;794767

coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt fri apr 3 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.


anz532-040800-
chesapeake bay from sandy point to north beach-
1059 pm edt fri apr 3 2026

...small craft advisory in effect until 4 am edt saturday...

.rest of tonight...s winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.sat...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. 
.sun...sw winds 20 to 25 kt...becoming w 10 to 15 kt in the
afternoon. waves 4 ft...subsiding to 2 ft in the afternoon. showers.
.sun night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.mon...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.mon night...w winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 10 to 15 kt...becoming n after midnight. waves 2 ft.
.wed...ne winds 10 to 15 kt...becoming se 5 to 10 kt. waves 1 to
2 ft.  

$$

fzus51 klwx 040300
cwflwx
expires:202604040800;;794769

coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt fri apr 3 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.


anz533-040800-
chesapeake bay from north beach to drum point-
1059 pm edt fri apr 3 2026

...small craft advisory in effect until 4 am edt saturday...

.rest of tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.sat...s winds 10 to 15 kt. waves 2 ft. 
.sat night...s winds 20 to 25 kt. waves 2 to 3 ft. 
.sun...sw winds 20 to 25 kt...becoming w 10 to 15 kt in the
afternoon. waves 2 to 3 ft. showers.
.sun night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.mon...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.mon night...w winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 10 to 15 kt...becoming n after midnight. waves 2 ft.
.wed...ne winds 10 to 15 kt...becoming se 5 to 10 kt. waves 1 to
2 ft.  

$$

fzus51 klwx 040300
cwflwx
expires:202604040800;;794772

coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt fri apr 3 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.


anz534-040800-
chesapeake bay from drum point to smith point-
1059 pm edt fri apr 3 2026

...small craft advisory in effect until 4 am edt saturday...

.rest of tonight...s winds 15 kt with gusts to 20 kt. waves 2 ft. 
.sat...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. 
.sun...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.sun night...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of
showers. 
.mon...nw winds 15 to 20 kt...becoming w 5 to 10 kt in the
afternoon. waves 3 ft...subsiding to 1 ft in the afternoon. 
.mon night...sw winds 10 to 15 kt. waves 1 ft. 
.tue...nw winds 15 to 20 kt...becoming n after midnight. waves 2 to
3 ft. 
.wed...ne winds 15 to 20 kt...becoming se 5 to 10 kt. waves 3 ft...
subsiding to 1 ft.  

$$

fzus51 klwx 040300
cwflwx
expires:202604040800;;794760

coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt fri apr 3 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.


anz535-040800-
tidal potomac from key bridge to indian head-
1059 pm edt fri apr 3 2026

.rest of tonight...s winds 5 kt. waves less than 1 ft. 
.sat...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon. waves
1 ft. 
.sat night...s winds 10 to 15 kt. gusts up to 20 kt... increasing to
25 kt late. waves 1 to 2 ft. a chance of showers. 
.sun...sw winds 15 to 20 kt with gusts to 30 kt... becoming w 5 to
10 kt with gusts to 20 kt in the afternoon. waves 1 ft. showers.
.sun night...nw winds 5 to 10 kt. waves 1 ft. 
.mon...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 10 to 15 kt...becoming n around 5 kt after midnight.
waves 1 ft. 
.wed...se winds around 5 kt. waves 1 ft.  

$$

fzus51 klwx 040300
cwflwx
expires:202604040800;;794761

coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt fri apr 3 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.


anz536-040800-
tidal potomac from indian head to cobb island-
1059 pm edt fri apr 3 2026

.rest of tonight...sw winds 10 kt. waves 1 ft. 
.sat...sw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 1 to
2 ft. 
.sun...sw winds 20 to 25 kt...becoming w 10 to 15 kt in the
afternoon. waves 1 to 2 ft. showers.
.sun night...nw winds 10 to 15 kt. waves 1 ft. 
.mon...nw winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 10 to 15 kt...becoming n 5 to 10 kt after midnight.
waves 1 ft. 
.wed...e winds 5 to 10 kt...becoming se after midnight. waves 1 ft. 

$$

fzus51 klwx 040300
cwflwx
expires:202604040800;;794762

coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt fri apr 3 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.


anz537-040800-
tidal potomac from cobb island to smith point-
1059 pm edt fri apr 3 2026

.rest of tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves
1 to 2 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 1 to
2 ft. 
.sun...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
showers.
.sun night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.mon...nw winds 10 to 15 kt. gusts up to 20 kt in the morning. waves
1 to 2 ft. 
.mon night...sw winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 10 to 15 kt...becoming n after midnight. waves 2 ft.
.wed...ne winds 10 to 15 kt...becoming se 5 to 10 kt. waves 1 to
2 ft.  

$$