fzus51 klwx 281645
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expires:202605290800;;795544

coastal waters forecast
national weather service baltimore md/washington dc
1245 pm edt thu may 28 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.


anz531-290800-
chesapeake bay from pooles island to sandy point-
1245 pm edt thu may 28 2026

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

.this afternoon...n winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...nw winds 5 to 10 kt...becoming sw in the afternoon. waves
1 ft. 
.fri night...w winds 10 to 15 kt. gusts up to 20 kt. waves 1 to
2 ft. 
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat night...n winds 10 kt...becoming e after midnight. waves 1 to
2 ft. 
.sun...w winds 5 kt...becoming s. waves 1 ft or less. 
.mon...nw winds 5 kt. waves less than 1 ft.  

$$

fzus51 klwx 281645
cwflwx
expires:202605290800;;795547

coastal waters forecast
national weather service baltimore md/washington dc
1245 pm edt thu may 28 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.


anz532-290800-
chesapeake bay from sandy point to north beach-
1245 pm edt thu may 28 2026

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

.this afternoon...n winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...n winds 5 to 10 kt...becoming s in the afternoon. waves 1 ft.
.fri night...w winds 5 to 10 kt. waves 1 ft. 
.sat...n winds 15 to 20 kt. waves 2 ft. 
.sat night...ne winds 10 to 15 kt...becoming e 5 to 10 kt after
midnight. waves 1 to 2 ft. 
.sun...sw winds 5 kt...becoming s. waves 1 ft or less...building to
2 ft after midnight. 
.mon...w winds 5 to 10 kt...becoming n. waves 1 ft.  

$$

fzus51 klwx 281645
cwflwx
expires:202605290800;;795549

coastal waters forecast
national weather service baltimore md/washington dc
1245 pm edt thu may 28 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.


anz533-290800-
chesapeake bay from north beach to drum point-
1245 pm edt thu may 28 2026

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

.this afternoon...n winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...n winds 5 to 10 kt...becoming se in the afternoon. waves 1 to
2 ft. 
.fri night...w winds 5 to 10 kt. waves 1 ft. 
.sat...n winds 15 to 20 kt. waves 3 ft. 
.sat night...ne winds 10 to 15 kt...becoming e 5 to 10 kt after
midnight. gusts up to 20 kt. waves 2 ft. 
.sun...ne winds 5 kt...becoming s. waves 1 to 2 ft.
.mon...sw winds 5 to 10 kt...becoming n. waves 1 ft.  

$$

fzus51 klwx 281645
cwflwx
expires:202605290800;;795552

coastal waters forecast
national weather service baltimore md/washington dc
1245 pm edt thu may 28 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.


anz534-290800-
chesapeake bay from drum point to smith point-
1245 pm edt thu may 28 2026

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

.this afternoon...n winds 10 kt with gusts to 20 kt. waves 2 ft. 
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...n winds 10 to 15 kt...becoming sw around 5 kt in the
afternoon. waves 1 to 2 ft. 
.fri night...sw winds 5 to 10 kt. waves 1 ft. 
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft. 
.sat night...ne winds 10 to 15 kt...becoming e after midnight. gusts
up to 20 kt. waves 2 ft. 
.sun...n winds 5 kt...becoming s 10 to 15 kt. waves 1 to 2 ft. 
.mon...s winds 5 to 10 kt...becoming ne. waves 1 to 2 ft.  

$$

fzus51 klwx 281645
cwflwx
expires:202605290800;;795540

coastal waters forecast
national weather service baltimore md/washington dc
1245 pm edt thu may 28 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.


anz535-290800-
tidal potomac from key bridge to indian head-
1245 pm edt thu may 28 2026

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

.this afternoon...nw winds 10 to 15 kt with gusts to 25 kt. waves
1 ft. 
.tonight...n winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 ft. 
.fri...nw winds 5 kt. waves less than 1 ft. 
.fri night...w winds 5 kt. waves less than 1 ft. 
.sat...n winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.sat night...n winds 5 to 10 kt. waves 1 ft. 
.sun...sw winds around 5 kt. waves 1 ft. 
.mon...nw winds around 5 kt. waves 1 ft.  

$$

fzus51 klwx 281645
cwflwx
expires:202605290800;;795541

coastal waters forecast
national weather service baltimore md/washington dc
1245 pm edt thu may 28 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.


anz536-290800-
tidal potomac from indian head to cobb island-
1245 pm edt thu may 28 2026

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

.this afternoon...nw winds 10 to 15 kt with gusts to 25 kt. waves
1 ft. 
.tonight...n winds 5 to 10 kt. waves 1 ft. 
.fri...nw winds around 5 kt. waves 1 ft. 
.fri night...w winds 5 kt. waves less than 1 ft. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. 
.sun...sw winds around 5 kt. waves 1 ft. 
.mon...nw winds around 5 kt. waves 1 ft. a chance of showers through
the night.  

$$

fzus51 klwx 281645
cwflwx
expires:202605290800;;795542

coastal waters forecast
national weather service baltimore md/washington dc
1245 pm edt thu may 28 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.


anz537-290800-
tidal potomac from cobb island to smith point-
1245 pm edt thu may 28 2026

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

.this afternoon...nw winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...nw winds 5 to 10 kt...becoming sw late. waves 1 ft. 
.fri night...sw winds 5 to 10 kt. waves 1 ft. 
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat night...ne winds 10 to 15 kt...becoming e 5 to 10 kt after
midnight. gusts up to 20 kt. waves 2 ft. 
.sun...ne winds around 5 kt...becoming s. waves 1 ft. 
.mon...w winds 5 to 10 kt...becoming n. waves 1 ft. a chance of
showers through the night.  

$$