fzus51 klwx 272358
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coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed may 27 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.


anz531-280800-
chesapeake bay from pooles island to sandy point-
758 pm edt wed may 27 2026

.tonight...w winds 5 to 10 kt...becoming nw late. waves 1 ft. a
slight chance of showers and tstms this evening, then a slight
chance of showers after midnight. 
.thu...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.thu night...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...sw winds 5 to 10 kt. waves 1 ft. 
.sat...nw winds 10 kt. waves 1 ft. 
.sat night...n winds 10 to 15 kt. waves 2 ft. 
.sun...n winds 5 to 10 kt...becoming s. waves 1 ft. 
.mon...e winds 5 kt...becoming ne. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 272358
cwflwx
expires:202605280800;;759599

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed may 27 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.


anz532-280800-
chesapeake bay from sandy point to north beach-
758 pm edt wed may 27 2026

.tonight...w winds 5 to 10 kt...becoming nw late. waves 1 ft. a
chance of showers and tstms this evening, then a slight chance of
showers after midnight. 
.thu...n winds 5 to 10 kt with gusts to 20 kt. waves 1 to 2 ft. 
.thu night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...n winds 5 to 10 kt...becoming sw in the afternoon. waves
1 ft. 
.fri night...sw winds 5 to 10 kt. waves 1 ft. 
.sat...n winds 10 kt. waves 1 ft. 
.sat night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun...ne winds 5 to 10 kt...becoming s. waves 1 ft. 
.mon...s winds 5 to 10 kt...becoming ne. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 272358
cwflwx
expires:202605280800;;759601

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed may 27 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.


anz533-280800-
chesapeake bay from north beach to drum point-
758 pm edt wed may 27 2026

.tonight...w winds 5 to 10 kt...becoming nw late. waves 1 ft. a
chance of showers and tstms this evening, then a slight chance of
showers after midnight. 
.thu...n winds 5 to 10 kt with gusts to 20 kt. waves 1 to 2 ft. 
.thu night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...n winds 5 to 10 kt...becoming sw in the afternoon. waves 1 to
2 ft. 
.fri night...sw winds 5 to 10 kt. waves 1 ft. 
.sat...n winds 10 kt. waves 2 ft. 
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun...ne winds 5 to 10 kt...becoming s. waves 1 ft. 
.mon...s winds 5 to 10 kt...becoming ne. waves 1 ft. a chance of
showers through the night.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 272358
cwflwx
expires:202605280800;;759604

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed may 27 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.


anz534-280800-
chesapeake bay from drum point to smith point-
758 pm edt wed may 27 2026

.tonight...w winds 10 kt. waves 1 ft. showers likely with a chance
of tstms this evening, then a chance of showers with a slight chance
of tstms after midnight. 
.thu...n winds 10 kt with gusts to 20 kt. waves 2 ft.
.thu night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...n winds 10 to 15 kt...becoming w 5 kt in the afternoon. waves
1 to 2 ft. 
.fri night...sw winds 5 to 10 kt. waves 1 ft. 
.sat...nw winds 10 kt. waves 2 ft. 
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun...ne winds 5 to 10 kt...becoming s. waves 1 to 2 ft. 
.mon...s winds 5 to 10 kt...becoming ne. waves 1 to 2 ft. a chance
of showers.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 272358
cwflwx
expires:202605280800;;759592

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed may 27 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.


anz535-280800-
tidal potomac from key bridge to indian head-
758 pm edt wed may 27 2026

.tonight...w winds 5 kt. waves less than 1 ft. a chance of showers
and tstms, mainly this evening. 
.thu...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.thu night...n winds 5 to 10 kt. waves 1 ft. 
.fri...nw winds around 5 kt. waves 1 ft. 
.fri night...sw winds 5 kt. waves less than 1 ft. 
.sat...nw winds 5 to 10 kt. waves 1 ft. 
.sat night...n winds 5 to 10 kt. waves 1 ft. 
.sun...w winds 5 kt. waves less than 1 ft. 
.mon...sw winds around 5 kt...becoming n. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 272358
cwflwx
expires:202605280800;;759593

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed may 27 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.


anz536-280800-
tidal potomac from indian head to cobb island-
758 pm edt wed may 27 2026

.tonight...w winds 5 kt. waves less than 1 ft. showers likely with a
chance of tstms this evening, then a chance of showers with a slight
chance of tstms after midnight. 
.thu...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.thu night...n winds 5 to 10 kt. waves 1 ft. 
.fri...nw winds around 5 kt. waves 1 ft. 
.fri night...sw winds 5 kt. waves less than 1 ft. 
.sat...nw winds 5 to 10 kt. waves 1 ft. 
.sat night...n winds 5 to 10 kt. waves 1 ft. 
.sun...se winds 5 kt. waves less than 1 ft. 
.mon...n winds around 5 kt. waves 1 ft. a chance of showers through
the night.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 272358
cwflwx
expires:202605280800;;759594

coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt wed may 27 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.


anz537-280800-
tidal potomac from cobb island to smith point-
758 pm edt wed may 27 2026

.tonight...w winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms this evening, then a chance of showers with a slight
chance of tstms after midnight. 
.thu...nw winds 5 to 10 kt. waves 1 ft. 
.thu night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...sw winds 5 kt. waves less than 1 ft. 
.sat...nw winds 5 to 10 kt. waves 1 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.sun...ne winds 5 to 10 kt...becoming s. waves 1 ft. 
.mon...s winds 5 to 10 kt...becoming ne. waves 1 ft. a chance of
showers.  

winds and waves higher and visibilities lower in and near tstms.

$$