fzus51 klwx 080857
cwflwx
expires:202609082300;;101997

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt tue sep 8 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.


anz531-082300-
chesapeake bay from pooles island to sandy point-
456 am edt tue sep 8 2026

.rest of the overnight...w winds 5 kt. waves flat. 
.today...w winds around 5 kt...becoming s late. waves 1 ft or less. 
.tonight...sw winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
waves 1 to 2 ft. 
.wed night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.thu...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. a
chance of showers. 
.thu night...nw winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.fri...ne winds 5 to 10 kt. waves 1 ft or less. 
.sat...se winds 5 to 10 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 080857
cwflwx
expires:202609082300;;102000

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt tue sep 8 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.


anz532-082300-
chesapeake bay from sandy point to north beach-
456 am edt tue sep 8 2026

.rest of the overnight...sw winds 5 kt. waves less than 1 ft. 
.today...sw winds 5 kt...becoming s late. waves 1 ft. 
.tonight...s winds 10 kt. waves 2 ft. 
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.wed night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.thu...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. a
chance of showers. 
.thu night...nw winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.fri...n winds 10 to 15 kt...becoming e 5 kt. waves 1 ft. 
.sat...se winds 10 to 15 kt...becoming s 5 to 10 kt after midnight.
waves 1 to 2 ft. a chance of showers.  

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

$$

fzus51 klwx 080857
cwflwx
expires:202609082300;;102002

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt tue sep 8 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.


anz533-082300-
chesapeake bay from north beach to drum point-
456 am edt tue sep 8 2026

.rest of the overnight...sw winds 5 kt. waves less than 1 ft. 
.today...sw winds 5 kt...becoming s late. waves 1 ft. 
.tonight...s winds 10 kt. waves 1 to 2 ft. 
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.wed night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.thu...sw winds 15 to 20 kt...diminishing to 10 kt in the afternoon.
waves 2 ft. a chance of showers. 
.thu night...nw winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.fri...n winds 10 to 15 kt...becoming e 5 kt. waves 1 to 2 ft. a
chance of showers in the morning. 
.sat...se winds 10 to 15 kt...becoming s 5 to 10 kt after midnight.
waves 1 to 2 ft. a chance of showers.  

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

$$

fzus51 klwx 080857
cwflwx
expires:202609082300;;102005

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt tue sep 8 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.


anz534-082300-
chesapeake bay from drum point to smith point-
456 am edt tue sep 8 2026

.rest of the overnight...s winds 5 kt. waves less than 1 ft. 
.today...w winds 5 kt...becoming s late. waves 1 ft. 
.tonight...s winds 10 to 15 kt...becoming sw late. waves 2 ft. 
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft...
building to 3 ft in the afternoon. 
.wed night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.thu...sw winds 15 to 20 kt. waves 2 to 3 ft. 
.thu night...w winds 10 to 15 kt...becoming nw after midnight. waves
2 ft. a chance of showers. 
.fri...n winds 10 to 15 kt...becoming e 5 to 10 kt. waves 1 to 2 ft.
.sat...se winds 10 to 15 kt...becoming s 5 to 10 kt after midnight.
waves 1 to 2 ft. a chance of showers.  

$$

fzus51 klwx 080857
cwflwx
expires:202609082300;;101993

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt tue sep 8 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.


anz535-082300-
tidal potomac from key bridge to indian head-
456 am edt tue sep 8 2026

.rest of the overnight...light winds. waves flat. 
.today...sw winds around 5 kt. waves 1 ft. 
.tonight...s winds 5 kt. waves less than 1 ft. 
.wed...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.wed night...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. showers likely. 
.thu night...nw winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.fri...ne winds around 5 kt. waves 1 ft or less. 
.sat...se winds 5 to 10 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 080857
cwflwx
expires:202609082300;;101994

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt tue sep 8 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.


anz536-082300-
tidal potomac from indian head to cobb island-
456 am edt tue sep 8 2026

.rest of the overnight...sw winds 5 kt. waves less than 1 ft. 
.today...sw winds around 5 kt. waves 1 ft. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. 
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu night...nw winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. 
.fri...ne winds around 5 kt. waves 1 ft. a chance of showers in the
morning. 
.sat...se winds 5 to 10 kt. waves 1 ft. a chance of showers.  

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

$$

fzus51 klwx 080857
cwflwx
expires:202609082300;;101995

coastal waters forecast
national weather service baltimore md/washington dc
456 am edt tue sep 8 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.


anz537-082300-
tidal potomac from cobb island to smith point-
456 am edt tue sep 8 2026

.rest of the overnight...sw winds 5 kt. waves less than 1 ft. 
.today...sw winds around 5 kt. waves 1 ft or less. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 10 to 15 kt. waves 1 ft. 
.wed night...s winds 15 to 20 kt. waves 2 ft. 
.thu...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.thu night...w winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.fri...ne winds 5 to 10 kt...becoming e after midnight. waves 1 ft. 
.sat...se winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers.  

$$