fzus51 klwx 310257
cwflwx
expires:202607310800;;365607

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu jul 30 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.


anz530-310800-
chesapeake bay north of pooles island-
1057 pm edt thu jul 30 2026

.rest of tonight...n winds 5 kt. waves flat. 
.fri...nw winds around 5 kt. waves flat. 
.fri night...s winds around 5 kt. waves flat. 
.sat...s winds 5 to 10 kt. waves 1 ft or less. 
.sat night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.mon...s winds 5 to 10 kt...becoming e after midnight. waves 1 ft or
less. showers likely with a chance of tstms. 
.tue...e winds around 5 kt. waves flat. a chance of showers through
the night.  

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

$$

fzus51 klwx 310257
cwflwx
expires:202607310800;;365608

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu jul 30 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.


anz531-310800-
chesapeake bay from pooles island to sandy point-
1057 pm edt thu jul 30 2026

.rest of tonight...n winds 5 kt. waves less than 1 ft. 
.fri...n winds around 5 kt. waves 1 ft or less. 
.fri night...s winds 5 kt. waves less than 1 ft. 
.sat...s winds around 5 kt...increasing to 10 to 15 kt with gusts to
20 kt in the afternoon. waves 1 to 2 ft. 
.sat night...s winds 15 to 20 kt. waves 2 ft. 
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
showers likely with a chance of tstms. 
.mon...s winds 5 to 10 kt. waves 1 ft. showers likely through the
day. a chance of tstms. a chance of showers in the evening. 
.tue...e winds 5 to 10 kt. waves 1 ft or less. a chance of showers
through the night.  

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

$$

fzus51 klwx 310257
cwflwx
expires:202607310800;;365611

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu jul 30 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.


anz532-310800-
chesapeake bay from sandy point to north beach-
1057 pm edt thu jul 30 2026

.rest of tonight...nw winds 5 kt. waves less than 1 ft. 
.fri...ne winds 5 kt. waves flat. 
.fri night...s winds 5 to 10 kt. waves 1 ft. 
.sat...s winds 5 kt...increasing to 10 to 15 kt with gusts to 25 kt
in the afternoon. waves 1 ft...building to 3 ft in the afternoon. 
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.sun...s winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
waves 2 to 3 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft. showers likely with a chance of tstms. 
.mon...s winds 5 to 10 kt. waves 1 ft. a chance of tstms. showers
likely through the day, then a chance of showers through the night. 
.tue...e winds 5 to 10 kt...becoming s after midnight. waves 1 ft. a
chance of showers through the night.  

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

$$

fzus51 klwx 310257
cwflwx
expires:202607310800;;365613

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu jul 30 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.


anz533-310800-
chesapeake bay from north beach to drum point-
1057 pm edt thu jul 30 2026

.rest of tonight...nw winds 5 kt. waves less than 1 ft. 
.fri...n winds 5 kt. waves less than 1 ft. 
.fri night...s winds 5 to 10 kt. waves 1 ft. 
.sat...s winds 5 kt...becoming se 15 to 20 kt with gusts to 25 kt in
the afternoon. waves 1 ft...building to 3 ft in the afternoon. 
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.sun...s winds 10 kt...increasing to 15 to 20 kt with gusts to 25 kt
in the afternoon. waves 2 to 3 ft. 
.sun night...s winds 15 to 20 kt. gusts up to 25 kt in the evening.
waves 2 to 3 ft. showers likely with a chance of tstms. 
.mon...s winds 5 to 10 kt. waves 1 ft. a chance of tstms. showers
likely . 
.tue...e winds 5 to 10 kt...becoming s after midnight. waves 1 ft. a
chance of showers through the night.  

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

$$