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xt_Great Lakes

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Home : xt_USA : xt_Great Lakes : Weather Bulletin

(1/7) Latest Coastal Waters Forecast by KLWX
Issued 10/28/2026 3:37 AM America/New_York.
Valid through 10/28/2026 6:00 PM America/New_York.

fzus51 klwx 280737
cwflwx
expires:202610282200;;844492

coastal waters forecast
national weather service baltimore md/washington dc
337 am edt wed oct 28 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.


anz531-282200-
chesapeake bay from pooles island to sandy point-
337 am edt wed oct 28 2026

.rest of the overnight...e winds 5 kt. waves flat. 
.today...e winds 5 kt. waves less than 1 ft. 
.tonight...se winds around 5 kt. waves 1 ft. 
.thu...s winds around 5 kt. waves 1 ft or less. patchy fog. 
.thu night...sw winds 5 to 10 kt. waves 1 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...n winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt...becoming se. waves 1 ft or less. 
.sun...s winds 5 kt. waves less than 1 ft.  

$$

(2/7) Latest Coastal Waters Forecast by KLWX
Issued 10/28/2026 3:37 AM America/New_York.
Valid through 10/28/2026 6:00 PM America/New_York.

fzus51 klwx 280737
cwflwx
expires:202610282200;;844495

coastal waters forecast
national weather service baltimore md/washington dc
337 am edt wed oct 28 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.


anz532-282200-
chesapeake bay from sandy point to north beach-
337 am edt wed oct 28 2026

.rest of the overnight...e winds 5 kt. waves less than 1 ft. 
.today...ne winds 5 kt. waves less than 1 ft. 
.tonight...se winds around 5 kt. waves 1 ft. 
.thu...s winds around 5 kt. waves 1 ft or less. patchy fog. 
.thu night...sw winds 5 to 10 kt. waves 1 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...n winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt...becoming s after midnight. waves 1 ft
or less. 
.sun...s winds 5 to 10 kt. waves 1 ft.  

$$

(3/7) Latest Coastal Waters Forecast by KLWX
Issued 10/28/2026 3:37 AM America/New_York.
Valid through 10/28/2026 6:00 PM America/New_York.

fzus51 klwx 280737
cwflwx
expires:202610282200;;844497

coastal waters forecast
national weather service baltimore md/washington dc
337 am edt wed oct 28 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.


anz533-282200-
chesapeake bay from north beach to drum point-
337 am edt wed oct 28 2026

.rest of the overnight...e winds 10 kt. waves 1 ft. patchy fog. 
.today...ne winds 5 to 10 kt. waves 1 ft. 
.tonight...e winds around 5 kt. waves flat. 
.thu...se winds around 5 kt. waves flat. 
.thu night...sw winds 5 to 10 kt. waves 1 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...n winds 5 to 10 kt. waves 1 to 2 ft. 
.sat...ne winds 5 to 10 kt...becoming se after midnight. waves 1 to
2 ft...subsiding to flat. 
.sun...s winds 5 to 10 kt. waves 1 ft.  

$$

(4/7) Latest Coastal Waters Forecast by KLWX
Issued 10/28/2026 3:37 AM America/New_York.
Valid through 10/28/2026 6:00 PM America/New_York.

fzus51 klwx 280737
cwflwx
expires:202610282200;;844500

coastal waters forecast
national weather service baltimore md/washington dc
337 am edt wed oct 28 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.


anz534-282200-
chesapeake bay from drum point to smith point-
337 am edt wed oct 28 2026

.rest of the overnight...e winds 10 kt. waves 1 ft. 
.today...ne winds 5 to 10 kt. waves 1 ft. 
.tonight...e winds 5 to 10 kt. waves 1 ft. 
.thu...e winds around 5 kt. waves flat. 
.thu night...s winds 5 to 10 kt. waves 1 ft. 
.fri...nw winds 5 kt. waves less than 1 ft. 
.fri night...n winds 10 to 15 kt. waves 1 to 2 ft. 
.sat...n winds 10 to 15 kt...becoming e 5 kt. waves 1 to 2 ft. 
.sun...se winds 5 to 10 kt. waves 1 ft.  

$$

(5/7) Latest Coastal Waters Forecast by KLWX
Issued 10/28/2026 3:37 AM America/New_York.
Valid through 10/28/2026 6:00 PM America/New_York.

fzus51 klwx 280737
cwflwx
expires:202610282200;;844488

coastal waters forecast
national weather service baltimore md/washington dc
337 am edt wed oct 28 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.


anz535-282200-
tidal potomac from key bridge to indian head-
337 am edt wed oct 28 2026

.rest of the overnight...ne winds 5 kt. waves less than 1 ft. patchy
fog. 
.today...e winds around 5 kt. waves 1 ft. patchy fog. 
.tonight...se winds around 5 kt. waves 1 ft or less. patchy fog. 
.thu...s winds around 5 kt. waves 1 ft or less. patchy fog. 
.thu night...sw winds around 5 kt. waves 1 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...n winds 5 kt. waves less than 1 ft. 
.sat...e winds around 5 kt. waves 1 ft or less. 
.sun...s winds around 5 kt. waves 1 ft.  

$$

(6/7) Latest Coastal Waters Forecast by KLWX
Issued 10/28/2026 3:37 AM America/New_York.
Valid through 10/28/2026 6:00 PM America/New_York.

fzus51 klwx 280737
cwflwx
expires:202610282200;;844489

coastal waters forecast
national weather service baltimore md/washington dc
337 am edt wed oct 28 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.


anz536-282200-
tidal potomac from indian head to cobb island-
337 am edt wed oct 28 2026

.rest of the overnight...ne winds 5 kt. waves less than 1 ft. patchy
fog. 
.today...e winds around 5 kt. waves 1 ft. patchy fog. 
.tonight...se winds around 5 kt. waves 1 ft or less. patchy fog. 
.thu...sw winds around 5 kt. waves 1 ft or less. patchy fog. 
.thu night...sw winds around 5 kt. waves 1 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...n winds 5 to 10 kt. waves 1 ft. 
.sat...e winds around 5 kt. waves 1 ft. 
.sun...s winds around 5 kt. waves 1 ft.  

$$

(7/7) Latest Coastal Waters Forecast by KLWX
Issued 10/28/2026 3:37 AM America/New_York.
Valid through 10/28/2026 6:00 PM America/New_York.

fzus51 klwx 280737
cwflwx
expires:202610282200;;844490

coastal waters forecast
national weather service baltimore md/washington dc
337 am edt wed oct 28 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.


anz537-282200-
tidal potomac from cobb island to smith point-
337 am edt wed oct 28 2026

.rest of the overnight...e winds 10 kt. waves 1 ft. patchy fog. 
.today...e winds 5 to 10 kt. waves 1 ft. 
.tonight...e winds around 5 kt. waves 1 ft. 
.thu...e winds around 5 kt. waves flat. 
.thu night...s winds around 5 kt. waves 1 ft or less. 
.fri...w winds 5 kt. waves less than 1 ft. 
.fri night...n winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt...becoming se after midnight. waves 1 ft
or less. 
.sun...se winds 5 kt. waves less than 1 ft.  

$$