fzus51 klwx 042357
cwflwx
expires:202609050800;;918088

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri sep 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-
757 pm edt fri sep 4 2026

.tonight...w winds 5 kt...becoming nw late. waves 1 ft or less. a
chance of showers with a slight chance of tstms this evening, then a
slight chance of showers and tstms after midnight. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. 
.sun...ne winds 5 to 10 kt. waves 1 ft. 
.sun night...e winds 5 to 10 kt. waves 1 ft. 
.mon...ne winds around 5 kt. waves 1 ft or less. 
.mon night...s winds around 5 kt. waves flat. 
.tue...sw winds 5 to 10 kt. waves 1 ft or less. 
.wed...sw winds 15 to 20 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 042357
cwflwx
expires:202609050800;;918091

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri sep 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-
757 pm edt fri sep 4 2026

.tonight...w winds 5 to 10 kt...becoming nw late. waves 1 ft or
less. a chance of showers with a slight chance of tstms. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. 
.sun...ne winds 10 kt. waves 1 ft. 
.sun night...e winds 5 to 10 kt. waves 1 ft. 
.mon...ne winds 5 kt. waves less than 1 ft. 
.mon night...s winds around 5 kt. waves 1 ft or less. 
.tue...sw winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 15 to 20 kt. waves 1 to 2 ft... building to 3 ft.  

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

$$

fzus51 klwx 042357
cwflwx
expires:202609050800;;918093

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri sep 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-
757 pm edt fri sep 4 2026

.tonight...w winds 5 to 10 kt...becoming nw late. waves 1 ft or
less. a chance of showers with a slight chance of tstms. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. 
.sun...ne winds 10 kt. waves 1 ft. 
.sun night...e winds 5 to 10 kt. waves 1 ft. 
.mon...ne winds 5 kt. waves less than 1 ft. 
.mon night...s winds around 5 kt. waves 1 ft or less. 
.tue...sw winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 15 to 20 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 042357
cwflwx
expires:202609050800;;918096

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri sep 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-
757 pm edt fri sep 4 2026

.tonight...w winds 10 kt. waves 1 to 2 ft. a chance of showers and
tstms this evening, then a chance of showers with a slight chance of
tstms after midnight. 
.sat...n winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sun...ne winds 10 kt. waves 1 ft. 
.sun night...e winds 10 to 15 kt. waves 2 ft. 
.mon...ne winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds 5 to 10 kt. waves 1 ft. 
.tue...sw winds 5 kt...becoming s 10 to 15 kt. waves 1 to 2 ft. 
.wed...sw winds 15 to 20 kt. waves 1 to 2 ft... building to 3 ft.  

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

$$

fzus51 klwx 042357
cwflwx
expires:202609050800;;918084

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri sep 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-
757 pm edt fri sep 4 2026

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

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

$$

fzus51 klwx 042357
cwflwx
expires:202609050800;;918085

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri sep 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-
757 pm edt fri sep 4 2026

.tonight...w winds 5 kt. waves less than 1 ft. a chance of showers
and tstms this evening, then a slight chance of showers after
midnight. 
.sat...n winds 5 kt. waves less than 1 ft. a chance of showers and
tstms. 
.sat night...ne winds 5 kt. waves less than 1 ft. a chance of
showers and tstms. 
.sun...ne winds 5 to 10 kt. waves 1 ft. 
.sun night...e winds 5 to 10 kt. waves 1 ft. 
.mon...ne winds around 5 kt. waves 1 ft. 
.mon night...s winds around 5 kt. waves 1 ft. 
.tue...s winds around 5 kt. waves 1 ft. 
.wed...sw winds 10 to 15 kt. waves 1 ft.  

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

$$

fzus51 klwx 042357
cwflwx
expires:202609050800;;918086

coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt fri sep 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-
757 pm edt fri sep 4 2026

.tonight...nw winds 10 kt...becoming w late this evening and
overnight. waves 1 ft or less. a chance of showers and tstms this
evening, then a chance of showers with a slight chance of tstms
after midnight. 
.sat...n winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. 
.sun...ne winds 5 to 10 kt. waves 1 ft. 
.sun night...e winds 5 to 10 kt. waves 1 to 2 ft. 
.mon...ne winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds around 5 kt. waves 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.wed...sw winds 15 to 20 kt. waves 1 to 2 ft.  

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

$$