fzus51 klwx 110257
cwflwx
expires:202609110800;;249164

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 10 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.


anz531-110800-
chesapeake bay from pooles island to sandy point-
1057 pm edt thu sep 10 2026

.rest of tonight...nw winds 5 to 10 kt. waves 1 ft or less. a chance
of showers. 
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.fri night...e winds around 5 kt. waves flat. 
.sat...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat night...s winds 5 to 10 kt. waves 1 ft. showers with a chance
of tstms. 
.sun...sw winds 5 kt. waves less than 1 ft. 
.sun night...w winds 5 to 10 kt. waves 1 ft. 
.mon...n winds 10 kt. waves 1 ft. 
.tue...se winds 5 to 10 kt...becoming s after midnight. waves 1 ft. 

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

$$

fzus51 klwx 110257
cwflwx
expires:202609110800;;249167

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 10 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.


anz532-110800-
chesapeake bay from sandy point to north beach-
1057 pm edt thu sep 10 2026

.rest of tonight...nw winds 5 to 10 kt. waves 1 ft or less. showers
likely with a slight chance of tstms. 
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.fri night...e winds around 5 kt. waves 1 ft or less. 
.sat...se winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers. 
.sat night...s winds 5 to 10 kt. waves 2 ft. showers with a chance
of tstms. 
.sun...sw winds 5 kt. waves less than 1 ft. 
.sun night...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...n winds 10 to 15 kt...becoming ne after midnight. waves 1 to
2 ft. 
.tue...se winds 5 to 10 kt...becoming s after midnight. waves 1 ft. 

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

$$

fzus51 klwx 110257
cwflwx
expires:202609110800;;249169

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 10 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.


anz533-110800-
chesapeake bay from north beach to drum point-
1057 pm edt thu sep 10 2026

.rest of tonight...w winds 5 kt. waves less than 1 ft. a slight
chance of showers and tstms late this evening, then a chance of
showers with a slight chance of tstms. 
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.fri night...e winds around 5 kt. waves 1 ft. 
.sat...se winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers. 
.sat night...s winds 5 to 10 kt. waves 2 ft. showers with a chance
of tstms. 
.sun...w winds 5 kt. waves less than 1 ft. a chance of showers. 
.sun night...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...n winds 10 to 15 kt...becoming ne after midnight. waves 1 to
2 ft. 
.tue...se winds 5 to 10 kt...becoming s after midnight. waves 1 ft. 

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

$$

fzus51 klwx 110257
cwflwx
expires:202609110800;;249172

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 10 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.


anz534-110800-
chesapeake bay from drum point to smith point-
1057 pm edt thu sep 10 2026

.rest of tonight...sw winds 5 to 10 kt...becoming nw late. waves
1 ft. a chance of showers. a chance of tstms late this evening, then
a slight chance of tstms. 
.fri...n winds 5 to 10 kt. waves 1 ft. 
.fri night...e winds 5 to 10 kt. waves 1 ft. 
.sat...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.sat night...se winds 10 to 15 kt...becoming s 5 to 10 kt after
midnight. waves 2 ft. showers with a chance of tstms. 
.sun...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sun night...w winds 5 to 10 kt. waves 1 ft. 
.mon...n winds 10 to 15 kt...becoming ne. waves 2 ft. 
.tue...se winds 5 to 10 kt...becoming s after midnight. waves 1 to
2 ft.  

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

$$

fzus51 klwx 110257
cwflwx
expires:202609110800;;249160

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 10 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.


anz535-110800-
tidal potomac from key bridge to indian head-
1057 pm edt thu sep 10 2026

.rest of tonight...w winds 5 kt. waves less than 1 ft. a slight
chance of showers and tstms late this evening, then showers likely
with a slight chance of tstms. 
.fri...ne winds 5 kt. waves less than 1 ft. a chance of showers. 
.fri night...e winds around 5 kt. waves 1 ft. 
.sat...se winds around 5 kt. waves 1 ft. showers likely. 
.sat night...s winds around 5 kt. waves 1 ft. showers likely with a
chance of tstms. 
.sun...w winds around 5 kt. waves 1 ft. 
.sun night...w winds around 5 kt. waves 1 ft. 
.mon...n winds 5 to 10 kt. waves 1 ft. 
.tue...se winds 5 to 10 kt...becoming s after midnight. waves 1 ft. 

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

$$

fzus51 klwx 110257
cwflwx
expires:202609110800;;249161

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 10 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.


anz536-110800-
tidal potomac from indian head to cobb island-
1057 pm edt thu sep 10 2026

.rest of tonight...w winds 5 kt. waves less than 1 ft. a chance of
showers and tstms late this evening, then a chance of showers with a
slight chance of tstms. 
.fri...ne winds around 5 kt. waves 1 ft. a chance of showers. 
.fri night...e winds around 5 kt. waves 1 ft. 
.sat...se winds 5 kt. waves less than 1 ft. showers likely. 
.sat night...s winds around 5 kt. waves 1 ft. showers likely with a
chance of tstms. 
.sun...w winds around 5 kt. waves 1 ft. 
.sun night...w winds around 5 kt. waves 1 ft. 
.mon...ne winds 5 to 10 kt. waves 1 ft. 
.tue...se winds 5 kt. waves less than 1 ft.  

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

$$

fzus51 klwx 110257
cwflwx
expires:202609110800;;249162

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 10 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.


anz537-110800-
tidal potomac from cobb island to smith point-
1057 pm edt thu sep 10 2026

.rest of tonight...w winds 5 kt. waves less than 1 ft. a chance of
showers and tstms late this evening, then a chance of showers with a
slight chance of tstms. 
.fri...n winds 5 to 10 kt. waves 1 ft. 
.fri night...e winds 5 kt. waves less than 1 ft. 
.sat...se winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat night...s winds 5 to 10 kt. waves 1 to 2 ft. showers likely
with a chance of tstms. 
.sun...w winds around 5 kt. waves 1 ft or less. a chance of showers.
.sun night...sw winds around 5 kt. waves 1 ft or less. 
.mon...ne winds 5 to 10 kt. waves 1 ft. 
.tue...e winds 5 to 10 kt...becoming s after midnight. waves 1 ft.  

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

$$