fzus51 klwx 100628
cwflwx
expires:202604102000;;120955

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt fri apr 10 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.


anz531-102000-
chesapeake bay from pooles island to sandy point-
228 am edt fri apr 10 2026

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

.overnight...s winds 5 to 10 kt. waves 1 ft. 
.fri...s winds 5 to 10 kt. waves 1 ft or less. patchy fog. vsby 1 to
3 nm. 
.fri night...s winds 10 to 15 kt with gusts to 20 kt... becoming w
5 kt late. waves 1 to 2 ft. 
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sat night...ne winds 5 kt. waves less than 1 ft. 
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...sw winds 10 to 15 kt. waves 1 to 2 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 100628
cwflwx
expires:202604102000;;120958

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt fri apr 10 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.


anz532-102000-
chesapeake bay from sandy point to north beach-
228 am edt fri apr 10 2026

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

.overnight...s winds 5 to 10 kt. waves 1 ft. patchy fog. vsby 1 to
3 nm. 
.fri...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
patchy fog. vsby 1 to 3 nm. 
.fri night...s winds 10 to 15 kt with gusts to 20 kt... becoming w
5 to 10 kt late. waves 2 ft. 
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sat night...ne winds 5 kt. waves less than 1 ft. 
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 3 ft. 
.mon...sw winds 15 to 20 kt...diminishing to 5 to 10 kt after
midnight. waves 2 to 3 ft...subsiding to 1 ft after midnight. 
.tue...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 100628
cwflwx
expires:202604102000;;120960

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt fri apr 10 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.


anz533-102000-
chesapeake bay from north beach to drum point-
228 am edt fri apr 10 2026

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

.overnight...s winds 5 kt. waves less than 1 ft. patchy fog. vsby
1 to 3 nm. 
.fri...s winds 10 to 15 kt with gusts to 20 kt. waves flat...
building to 2 ft in the afternoon. patchy fog. vsby 1 to 3 nm. 
.fri night...s winds 10 to 15 kt with gusts to 20 kt... becoming w
5 to 10 kt late. waves 2 ft. 
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat night...ne winds 5 kt. waves less than 1 ft. 
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 3 ft. 
.mon...sw winds 15 to 20 kt...diminishing to 5 to 10 kt after
midnight. waves 2 to 3 ft...subsiding to 1 ft after midnight. 
.tue...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 100628
cwflwx
expires:202604102000;;120963

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt fri apr 10 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.


anz534-102000-
chesapeake bay from drum point to smith point-
228 am edt fri apr 10 2026

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

.overnight...se winds 5 to 10 kt. waves 1 ft. patchy fog. vsby 1 to
3 nm. 
.fri...s winds 10 to 15 kt with gusts to 20 kt. waves 1 ft or less.
patchy fog. vsby 1 to 3 nm. 
.fri night...s winds 10 to 15 kt...becoming sw late. gusts up to
20 kt. waves 2 ft. 
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat night...e winds 5 kt. waves less than 1 ft. 
.sun...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft. 
.sun night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.mon...sw winds 15 to 20 kt. waves 2 to 3 ft. 
.tue...sw winds 10 to 15 kt...becoming s. waves 1 to 2 ft.  

$$

fzus51 klwx 100628
cwflwx
expires:202604102000;;120951

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt fri apr 10 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.


anz535-102000-
tidal potomac from key bridge to indian head-
228 am edt fri apr 10 2026

.overnight...s winds 5 kt. waves less than 1 ft. 
.fri...s winds 5 to 10 kt. waves 1 ft. 
.fri night...s winds 5 to 10 kt...becoming nw late. waves 1 ft. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.sat night...ne winds 5 kt. waves less than 1 ft. 
.sun...se winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 10 kt. waves 1 ft. 
.mon...sw winds 10 to 15 kt...diminishing to around 5 kt after
midnight. waves 1 ft. 
.tue...sw winds around 5 kt. waves 1 ft.  

$$

fzus51 klwx 100628
cwflwx
expires:202604102000;;120952

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt fri apr 10 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.


anz536-102000-
tidal potomac from indian head to cobb island-
228 am edt fri apr 10 2026

.overnight...s winds 5 kt. waves less than 1 ft. patchy fog. vsby
1 to 3 nm. 
.fri...s winds 5 to 10 kt. waves 1 ft. patchy fog. vsby 1 to 3 nm. 
.fri night...s winds 5 to 10 kt...becoming w late. waves 1 ft. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.sat night...e winds 5 kt. waves less than 1 ft. 
.sun...se winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 10 kt. waves 1 to 2 ft. 
.mon...sw winds 10 to 15 kt. waves 1 to 2 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 100628
cwflwx
expires:202604102000;;120953

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt fri apr 10 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.


anz537-102000-
tidal potomac from cobb island to smith point-
228 am edt fri apr 10 2026

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

.overnight...s winds 5 kt. waves flat. patchy fog. vsby 1 to 3 nm. 
.fri...s winds 5 to 10 kt. gusts up to 20 kt late. waves 1 ft or
less. patchy fog. vsby 1 to 3 nm. 
.fri night...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.sat night...e winds 5 kt. waves less than 1 ft. 
.sun...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...sw winds 10 to 15 kt. waves 1 to 2 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft.  

$$