fzus51 klwx 042058
cwflwx
expires:202609050800;;910795

coastal waters forecast
national weather service baltimore md/washington dc
458 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-
458 pm edt fri sep 4 2026

.rest of this afternoon...nw winds 5 kt. waves less than 1 ft. a
slight chance of showers and tstms. 
.tonight...nw winds around 5 kt. waves 1 ft. a chance of showers and
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 5 to 10 kt. waves 1 ft. 
.sun night...e winds 5 to 10 kt. waves 1 ft. 
.mon...e winds around 5 kt. waves 1 ft or less. 
.tue...sw winds 5 to 10 kt. waves 1 ft or less.  

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

$$

fzus51 klwx 042058
cwflwx
expires:202609050800;;910798

coastal waters forecast
national weather service baltimore md/washington dc
458 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-
458 pm edt fri sep 4 2026

.rest of this afternoon...nw winds 5 kt. waves less than 1 ft. a
slight chance of showers and tstms. 
.tonight...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
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...e winds around 5 kt. waves 1 ft or less. 
.tue...sw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 042058
cwflwx
expires:202609050800;;910800

coastal waters forecast
national weather service baltimore md/washington dc
458 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-
458 pm edt fri sep 4 2026

...severe thunderstorm watch 653 in effect until 9 pm edt this
evening...

.rest of this afternoon...n winds 5 kt. waves less than 1 ft. a
slight chance of showers and tstms. 
.tonight...w winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.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 5 to 10 kt. waves 1 ft. 
.mon...e winds around 5 kt. waves 1 ft or less. 
.tue...sw winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 042058
cwflwx
expires:202609050800;;910803

coastal waters forecast
national weather service baltimore md/washington dc
458 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-
458 pm edt fri sep 4 2026

...severe thunderstorm watch 653 in effect until 9 pm edt this
evening...

.rest of this afternoon...n winds 5 kt. waves less than 1 ft.
.tonight...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.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...e winds 5 to 10 kt...becoming s after midnight. waves 1 ft. 
.tue...sw winds 5 kt...becoming s 10 to 15 kt. waves 1 to 2 ft.  

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

$$

fzus51 klwx 042058
cwflwx
expires:202609050800;;910791

coastal waters forecast
national weather service baltimore md/washington dc
458 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-
458 pm edt fri sep 4 2026

...severe thunderstorm watch 653 in effect until 9 pm edt this
evening...

.rest of this afternoon...nw winds 10 kt. waves 1 ft. a chance of
showers and tstms. 
.tonight...w winds around 5 kt. waves 1 ft. a chance of showers and
tstms. 
.sat...n winds around 5 kt. waves 1 ft. 
.sat night...ne winds around 5 kt. waves 1 ft. a chance of showers. 
.sun...ne winds 5 kt. waves less than 1 ft. 
.sun night...e winds around 5 kt. waves 1 ft or less. 
.mon...se winds around 5 kt. waves 1 ft or less. 
.tue...s winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 042058
cwflwx
expires:202609050800;;910792

coastal waters forecast
national weather service baltimore md/washington dc
458 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-
458 pm edt fri sep 4 2026

...severe thunderstorm watch 653 in effect until 9 pm edt this
evening...

.rest of this afternoon...nw winds 5 kt. waves less than 1 ft. a
chance of showers and tstms. 
.tonight...w winds around 5 kt. waves 1 ft. a chance of showers and
tstms. 
.sat...n winds 5 kt. waves less than 1 ft. a chance of showers. 
.sat night...ne winds around 5 kt. waves 1 ft. a chance of showers. 
.sun...ne winds 5 to 10 kt. waves 1 ft. 
.sun night...e winds 5 to 10 kt. waves 1 ft. 
.mon...se winds around 5 kt. waves 1 ft. 
.tue...s winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 042058
cwflwx
expires:202609050800;;910793

coastal waters forecast
national weather service baltimore md/washington dc
458 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-
458 pm edt fri sep 4 2026

...severe thunderstorm watch 653 in effect until 9 pm edt this
evening...

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

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

$$