fzus51 klwx 130628
cwflwx
expires:202609132000;;365452

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun sep 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.


anz531-132000-
chesapeake bay from pooles island to sandy point-
228 am edt sun sep 13 2026

.overnight...s winds 10 kt. waves 1 ft. showers with a chance of
tstms. 
.sun...w winds 5 to 10 kt. waves 1 ft. showers.
.sun night...sw winds 5 kt...becoming nw 10 to 15 kt late. waves
1 ft or less. 
.mon...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...e winds 5 to 10 kt. waves 1 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...s 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.

$$

fzus51 klwx 130628
cwflwx
expires:202609132000;;365455

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun sep 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.


anz532-132000-
chesapeake bay from sandy point to north beach-
228 am edt sun sep 13 2026

.overnight...s winds 10 kt. waves 1 ft. showers with a chance of
tstms. patchy fog. vsby 1 nm or less. 
.sun...w winds 5 to 10 kt. waves 1 ft. numerous showers. 
.sun night...s winds 5 kt...becoming nw 10 to 15 kt after midnight.
waves 1 ft or less. 
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...e winds 5 to 10 kt. waves 1 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 130628
cwflwx
expires:202609132000;;365457

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun sep 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.


anz533-132000-
chesapeake bay from north beach to drum point-
228 am edt sun sep 13 2026

.overnight...s winds 10 kt. waves 1 ft. showers with a chance of
tstms. patchy fog. vsby 1 nm or less. 
.sun...sw winds 5 to 10 kt. waves 1 ft. numerous showers. 
.sun night...s winds 5 kt...becoming w 10 to 15 kt after midnight.
waves 1 ft or less. 
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. 
.tue...e winds 5 to 10 kt. waves 1 to 2 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 5 to 10 kt. waves 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.

$$

fzus51 klwx 130628
cwflwx
expires:202609132000;;365460

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun sep 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.


anz534-132000-
chesapeake bay from drum point to smith point-
228 am edt sun sep 13 2026

.overnight...s winds 10 to 15 kt. waves 2 ft. showers with a chance
of tstms. patchy fog. vsby 1 nm or less. 
.sun...sw winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers and
tstms. 
.sun night...s winds 5 kt...becoming w after midnight. waves 1 ft. 
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.mon night...ne winds 10 to 15 kt with gusts to 25 kt. waves 3 ft. 
.tue...ne winds 10 to 15 kt...becoming e around 5 kt in the
afternoon. waves 1 to 2 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...se winds 5 to 10 kt. waves 1 ft or less. 
.thu...s winds 5 to 10 kt. waves 1 ft or less...building to 1 to
2 ft.  

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

$$

fzus51 klwx 130628
cwflwx
expires:202609132000;;365448

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun sep 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.


anz535-132000-
tidal potomac from key bridge to indian head-
228 am edt sun sep 13 2026

.overnight...light winds. waves 1 ft or less. numerous showers with
a slight chance of tstms. 
.sun...w winds around 5 kt. waves 1 ft. numerous showers. 
.sun night...w winds 5 to 10 kt. waves 1 ft. 
.mon...n winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...e winds 5 kt. waves less than 1 ft. 
.tue night...s winds around 5 kt. waves 1 ft. 
.wed...s winds around 5 kt. waves 1 ft. 
.thu...s winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 130628
cwflwx
expires:202609132000;;365449

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun sep 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.


anz536-132000-
tidal potomac from indian head to cobb island-
228 am edt sun sep 13 2026

.overnight...s winds 5 kt. waves less than 1 ft. numerous showers
with a slight chance of tstms. patchy fog. 
.sun...w winds around 5 kt. waves 1 ft. scattered showers. 
.sun night...w winds around 5 kt...becoming nw late. waves 1 ft. 
.mon...n winds 10 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...e winds around 5 kt. waves 1 ft. 
.tue night...se winds around 5 kt. waves 1 ft. 
.wed...s winds around 5 kt. waves 1 ft. 
.thu...s winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 130628
cwflwx
expires:202609132000;;365450

coastal waters forecast
national weather service baltimore md/washington dc
228 am edt sun sep 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.


anz537-132000-
tidal potomac from cobb island to smith point-
228 am edt sun sep 13 2026

.overnight...s winds 10 kt. waves 1 ft. numerous showers with a
slight chance of tstms. patchy fog. 
.sun...sw winds 5 to 10 kt. waves 1 ft. showers.
.sun night...sw winds around 5 kt...becoming nw late. waves 1 ft or
less. 
.mon...n winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. 
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...e winds 5 to 10 kt. waves 1 to 2 ft. 
.tue night...se winds around 5 kt. waves 1 ft. 
.wed...se winds around 5 kt. waves 1 ft or less. 
.thu...s winds 5 to 10 kt. waves 1 ft or less.  

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

$$