fzus51 klwx 140258
cwflwx
expires:202608140800;;149927

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt thu aug 13 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.


anz531-140800-
chesapeake bay from pooles island to sandy point-
1058 pm edt thu aug 13 2026

.rest of tonight...n winds 5 kt. waves flat. 
.fri...ne winds around 5 kt. waves flat. 
.fri night...ne winds 5 to 10 kt. waves 1 ft or less. a chance of
showers. 
.sat...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. showers
likely with a chance of tstms. 
.sun night...s winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 2 ft. showers likely with a chance of tstms. 
.mon...nw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning, then a chance of showers and tstms through the night. 
.tue...n winds 5 to 10 kt...becoming se. waves 1 ft or less.  

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

$$

fzus51 klwx 140258
cwflwx
expires:202608140800;;149930

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt thu aug 13 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.


anz532-140800-
chesapeake bay from sandy point to north beach-
1058 pm edt thu aug 13 2026

.rest of tonight...nw winds 5 kt. waves flat. 
.fri...ne winds 5 kt. waves less than 1 ft. 
.fri night...ne winds 5 kt. waves less than 1 ft. a chance of
showers. 
.sat...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft. a
chance of showers and tstms. 
.sun night...s winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 2 to 3 ft. showers likely with a chance of tstms.
.mon...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. a
chance of tstms through the night. 
.tue...ne winds 5 to 10 kt...becoming s. waves 1 ft or less.  

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

$$

fzus51 klwx 140258
cwflwx
expires:202608140800;;149932

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt thu aug 13 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.


anz533-140800-
chesapeake bay from north beach to drum point-
1058 pm edt thu aug 13 2026

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

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

$$

fzus51 klwx 140258
cwflwx
expires:202608140800;;149935

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt thu aug 13 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.


anz534-140800-
chesapeake bay from drum point to smith point-
1058 pm edt thu aug 13 2026

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

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

$$

fzus51 klwx 140258
cwflwx
expires:202608140800;;149923

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt thu aug 13 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.


anz535-140800-
tidal potomac from key bridge to indian head-
1058 pm edt thu aug 13 2026

.rest of tonight...light winds. waves flat. 
.fri...ne winds around 5 kt. waves 1 ft. a chance of showers. 
.fri night...ne winds around 5 kt. waves 1 ft. a chance of showers
and tstms. 
.sat...ne winds around 5 kt. waves 1 ft. a chance of showers. 
.sat night...se winds around 5 kt. waves 1 ft. a chance of showers. 
.sun...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. a chance
of showers and tstms. 
.sun night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms. 
.mon...nw winds 5 to 10 kt. waves 1 ft. a chance of showers. a
chance of tstms through the night. 
.tue...n winds around 5 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 140258
cwflwx
expires:202608140800;;149924

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt thu aug 13 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.


anz536-140800-
tidal potomac from indian head to cobb island-
1058 pm edt thu aug 13 2026

.rest of tonight...ne winds around 5 kt. waves 1 ft or less. 
.fri...ne winds around 5 kt. waves 1 ft. a chance of showers. 
.fri night...ne winds around 5 kt. waves 1 ft. a chance of showers
and tstms. 
.sat...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.sat night...se winds 5 kt. waves less than 1 ft. a chance of
showers. 
.sun...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sun night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms. 
.mon...nw winds 5 kt. waves less than 1 ft. a chance of tstms
through the night. a chance of showers. 
.tue...n winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 140258
cwflwx
expires:202608140800;;149925

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt thu aug 13 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.


anz537-140800-
tidal potomac from cobb island to smith point-
1058 pm edt thu aug 13 2026

.rest of tonight...se winds 5 kt. waves flat. 
.fri...ne winds around 5 kt. waves 1 ft or less. a chance of
showers. 
.fri night...ne winds 5 kt. waves less than 1 ft. a chance of
showers. 
.sat...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat night...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. a
chance of showers and tstms. 
.sun night...s winds 10 to 15 kt...becoming sw 5 to 10 kt after
midnight. gusts up to 20 kt. waves 1 to 2 ft. a chance of showers
and tstms. 
.mon...nw winds 5 to 10 kt. waves 1 ft. a chance of tstms through
the night. a chance of showers. 
.tue...n winds 5 to 10 kt...becoming se. waves 1 ft.  

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

$$