fzus51 klwx 050258
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coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat jul 4 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.


anz531-050800-
chesapeake bay from pooles island to sandy point-
1058 pm edt sat jul 4 2026

.rest of tonight...sw winds 5 kt. waves less than 1 ft. numerous
showers and scattered tstms late this evening, then a chance of
showers with a slight chance of tstms. 
.sun...s winds 5 kt. waves flat. a chance of showers and tstms. 
.sun night...ne winds 5 to 10 kt. waves 1 ft. showers with a chance
of tstms. 
.mon...ne winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms. 
.mon night...ne winds 5 to 10 kt. waves 1 ft. showers with a chance
of tstms. 
.tue...n winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...ne winds 5 to 10 kt...becoming s. waves 1 ft or less. 
.thu...s winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 050258
cwflwx
expires:202607050800;;431304

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat jul 4 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.


anz532-050800-
chesapeake bay from sandy point to north beach-
1058 pm edt sat jul 4 2026

.rest of tonight...sw winds 5 kt. waves less than 1 ft. scattered
showers and tstms late this evening, then a chance of showers with a
slight chance of tstms. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.sun night...s winds 10 kt...becoming ne in the late evening and
overnight. waves 1 ft. showers likely with a chance of tstms. 
.mon...ne winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms. 
.mon night...ne winds 5 to 10 kt. waves 1 ft. showers with a chance
of tstms. 
.tue...n winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tue night...ne winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt...becoming s. waves 1 ft.
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers and
tstms through the night.  

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

$$

fzus51 klwx 050258
cwflwx
expires:202607050800;;431306

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat jul 4 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.


anz533-050800-
chesapeake bay from north beach to drum point-
1058 pm edt sat jul 4 2026

.rest of tonight...w winds 5 to 10 kt...becoming s late. waves 1 ft
or less. scattered showers with isolated tstms late this evening,
then a slight chance of showers. 
.sun...s winds 5 to 10 kt. waves 1 ft or less. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt... becoming e
in the late evening and overnight. waves 1 to 2 ft. a chance of
showers and tstms. 
.mon...e winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms. 
.mon night...ne winds 5 to 10 kt. waves 1 ft. showers with a chance
of tstms. 
.tue...n winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt...becoming s. waves 1 ft.
.thu...sw winds 5 kt...becoming s 10 to 15 kt. waves 1 to 2 ft. a
chance of showers and tstms through the night.  

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

$$

fzus51 klwx 050258
cwflwx
expires:202607050800;;431309

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat jul 4 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.


anz534-050800-
chesapeake bay from drum point to smith point-
1058 pm edt sat jul 4 2026

.rest of tonight...sw winds 5 to 10 kt. waves 1 ft. isolated showers
and tstms late this evening, then a slight chance of showers. 
.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...becoming e after midnight. gusts
up to 20 kt. waves 2 to 3 ft. a chance of showers and tstms. 
.mon...se winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms. 
.mon night...s winds 5 to 10 kt. waves 1 ft. showers with a chance
of tstms. 
.tue...n winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.tue night...n winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.wed...n winds 5 to 10 kt...becoming s. waves 1 ft.
.thu...sw winds 5 kt...increasing to 10 to 15 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 050258
cwflwx
expires:202607050800;;431297

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat jul 4 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.


anz535-050800-
tidal potomac from key bridge to indian head-
1058 pm edt sat jul 4 2026

.rest of tonight...sw winds around 5 kt. waves 1 ft or less.
scattered showers and tstms late this evening, then a chance of
showers with a slight chance of tstms. 
.sun...s winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms. 
.sun night...ne winds around 5 kt. waves 1 ft. showers with a chance
of tstms. 
.mon...ne winds around 5 kt. waves 1 ft. showers with a chance of
tstms. 
.mon night...ne winds around 5 kt. waves 1 ft. showers with a chance
of tstms. 
.tue...n winds around 5 kt. waves 1 ft. showers likely with a chance
of tstms. 
.tue night...n winds around 5 kt. waves 1 ft. 
.wed...e winds around 5 kt. waves 1 ft. 
.thu...sw winds around 5 kt. waves 1 ft. a chance of showers and
tstms through the night.  

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

$$

fzus51 klwx 050258
cwflwx
expires:202607050800;;431298

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat jul 4 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.


anz536-050800-
tidal potomac from indian head to cobb island-
1058 pm edt sat jul 4 2026

.rest of tonight...sw winds 5 kt. waves less than 1 ft. scattered
showers with isolated tstms late this evening, then a slight chance
of showers. 
.sun...se winds 5 to 10 kt. waves 1 ft or less. 
.sun night...e winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.mon...ne winds around 5 kt. waves 1 ft. showers with a chance of
tstms. 
.mon night...ne winds around 5 kt. waves 1 ft. showers with a chance
of tstms. 
.tue...n winds around 5 kt. waves 1 ft. a chance of showers and
tstms. 
.tue night...n winds 5 kt. waves less than 1 ft. 
.wed...e winds around 5 kt. waves 1 ft. 
.thu...s winds around 5 kt. waves 1 ft. a chance of showers and
tstms through the night.  

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

$$

fzus51 klwx 050258
cwflwx
expires:202607050800;;431299

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat jul 4 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.


anz537-050800-
tidal potomac from cobb island to smith point-
1058 pm edt sat jul 4 2026

.rest of tonight...sw winds 5 kt. waves flat. isolated showers and
tstms late this evening, then a slight chance of showers. 
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves flat...
building to 2 ft in the afternoon. 
.sun night...se winds 10 to 15 kt with gusts to 20 kt...becoming e
5 to 10 kt after midnight. waves 1 to 2 ft. 
.mon...e winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms. 
.mon night...se winds 5 to 10 kt...becoming sw after midnight. waves
1 ft. showers with a chance of tstms. 
.tue...n winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.tue night...n winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.wed...e winds 5 kt. waves less than 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft or less.  

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

$$