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Home : xt_USA : xt_Great Lakes : Weather Bulletin

(1/7) Latest Coastal Waters Forecast by KLWX
Issued 8/29/2026 10:57 AM America/New_York.
Valid through 8/29/2026 4:00 PM America/New_York.

fzus51 klwx 291457
cwflwx
expires:202608292000;;556519

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sat aug 29 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.


anz531-292000-
chesapeake bay from pooles island to sandy point-
1057 am edt sat aug 29 2026

.rest of today...ne winds 5 to 10 kt. waves 1 ft or less. 
.tonight...se winds 5 to 10 kt...becoming s late. waves 1 ft or
less. 
.sun...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt. waves 1 to 2 ft. 
.mon...ne winds around 5 kt. waves 1 ft or less. 
.mon night...s winds around 5 kt. waves flat. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.wed...s winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.  

$$

(2/7) Latest Coastal Waters Forecast by KLWX
Issued 8/29/2026 10:57 AM America/New_York.
Valid through 8/29/2026 4:00 PM America/New_York.

fzus51 klwx 291457
cwflwx
expires:202608292000;;556522

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sat aug 29 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.


anz532-292000-
chesapeake bay from sandy point to north beach-
1057 am edt sat aug 29 2026

.rest of today...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.tonight...se winds 5 to 10 kt...becoming s late. waves 1 ft. 
.sun...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...n winds 5 kt. waves less than 1 ft. 
.mon night...s winds 5 kt. waves flat. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.wed...s winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.  

$$

(3/7) Latest Coastal Waters Forecast by KLWX
Issued 8/29/2026 10:57 AM America/New_York.
Valid through 8/29/2026 4:00 PM America/New_York.

fzus51 klwx 291457
cwflwx
expires:202608292000;;556524

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sat aug 29 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.


anz533-292000-
chesapeake bay from north beach to drum point-
1057 am edt sat aug 29 2026

.rest of today...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.tonight...se winds 5 to 10 kt...becoming s late. waves 1 ft. 
.sun...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...w winds 5 to 10 kt...becoming ne in the afternoon. waves
1 ft. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.wed...s winds 5 to 10 kt. waves 1 ft.  

$$

(4/7) Latest Coastal Waters Forecast by KLWX
Issued 8/29/2026 10:57 AM America/New_York.
Valid through 8/29/2026 4:00 PM America/New_York.

fzus51 klwx 291457
cwflwx
expires:202608292000;;556527

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sat aug 29 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.


anz534-292000-
chesapeake bay from drum point to smith point-
1057 am edt sat aug 29 2026

.rest of today...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.sun...se winds 10 to 15 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon...w winds 5 to 10 kt...becoming n in the afternoon. waves 1 ft.
.mon night...s winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 5 to 10 kt. waves 1 to 2 ft.  

$$

(5/7) Latest Coastal Waters Forecast by KLWX
Issued 8/29/2026 10:57 AM America/New_York.
Valid through 8/29/2026 4:00 PM America/New_York.

fzus51 klwx 291457
cwflwx
expires:202608292000;;556515

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sat aug 29 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.


anz535-292000-
tidal potomac from key bridge to indian head-
1057 am edt sat aug 29 2026

.rest of today...e winds 5 kt. waves less than 1 ft. 
.tonight...se winds around 5 kt. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds around 5 kt. waves 1 ft. 
.mon...nw winds around 5 kt. waves 1 ft. 
.mon night...se winds around 5 kt. waves 1 ft or less. 
.tue...sw winds around 5 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.  

$$

(6/7) Latest Coastal Waters Forecast by KLWX
Issued 8/29/2026 10:57 AM America/New_York.
Valid through 8/29/2026 4:00 PM America/New_York.

fzus51 klwx 291457
cwflwx
expires:202608292000;;556516

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sat aug 29 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.


anz536-292000-
tidal potomac from indian head to cobb island-
1057 am edt sat aug 29 2026

.rest of today...e winds 5 kt. waves less than 1 ft. 
.tonight...se winds around 5 kt. waves 1 ft. 
.sun...s winds around 5 kt. waves 1 ft. 
.sun night...s winds 5 kt. waves less than 1 ft. 
.mon...nw 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 or less. 
.wed...s winds around 5 kt. waves 1 ft. a chance of showers through
the night.  

$$

(7/7) Latest Coastal Waters Forecast by KLWX
Issued 8/29/2026 10:57 AM America/New_York.
Valid through 8/29/2026 4:00 PM America/New_York.

fzus51 klwx 291457
cwflwx
expires:202608292000;;556517

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt sat aug 29 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.


anz537-292000-
tidal potomac from cobb island to smith point-
1057 am edt sat aug 29 2026

.rest of today...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.tonight...se winds 5 to 10 kt. waves 1 ft. 
.sun...se winds 5 to 10 kt. waves 1 ft or less. 
.sun night...s winds 5 to 10 kt. waves 1 ft. 
.mon...w winds 5 to 10 kt...becoming ne in the afternoon. waves 1 ft
or less. 
.mon night...s winds 5 kt. waves less than 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.wed...s winds 5 to 10 kt. waves 1 ft.  

$$