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Home : xt_USA : xt_Great Lakes : Weather Bulletin

(1/7) Latest Coastal Waters Forecast by KLWX
Issued 9/30/2026 10:57 PM America/New_York.
Valid through 11/1/2026 3:00 AM America/New_York.

fzus51 klwx 010257
cwflwx
expires:202611010800;;054267

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sat oct 31 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.


anz531-010800-
chesapeake bay from pooles island to sandy point-
1057 pm edt sat oct 31 2026

.rest of tonight...n winds 5 kt. waves flat. 
.sun...e winds around 5 kt. waves flat. 
.sun night...s winds around 5 kt. waves flat. 
.mon...s winds around 5 kt. waves 1 ft or less. 
.mon night...s winds around 5 kt. waves 1 ft or less. 
.tue...s winds around 5 kt. waves flat. 
.tue night...se winds 5 kt. waves less than 1 ft. 
.wed...se winds 5 to 10 kt. waves 1 ft. 
.thu...se winds 5 to 10 kt. waves 1 ft. a chance of showers. showers
likely after midnight.  

$$

(2/7) Latest Coastal Waters Forecast by KLWX
Issued 9/30/2026 10:57 PM America/New_York.
Valid through 11/1/2026 3:00 AM America/New_York.

fzus51 klwx 010257
cwflwx
expires:202611010800;;054270

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sat oct 31 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.


anz532-010800-
chesapeake bay from sandy point to north beach-
1057 pm edt sat oct 31 2026

.rest of tonight...n winds around 5 kt. waves flat. 
.sun...e winds around 5 kt. waves 1 ft or less. 
.sun night...s winds around 5 kt. waves flat. 
.mon...s winds around 5 kt. 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. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...se winds 5 to 10 kt. waves 1 to 2 ft. 
.thu...se winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers.
showers likely after midnight.  

$$

(3/7) Latest Coastal Waters Forecast by KLWX
Issued 9/30/2026 10:57 PM America/New_York.
Valid through 11/1/2026 3:00 AM America/New_York.

fzus51 klwx 010257
cwflwx
expires:202611010800;;054272

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sat oct 31 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.


anz533-010800-
chesapeake bay from north beach to drum point-
1057 pm edt sat oct 31 2026

.rest of tonight...ne winds around 5 kt. waves flat. 
.sun...ne winds 5 to 10 kt. waves 1 ft or less. 
.sun night...se winds around 5 kt. waves flat. 
.mon...s winds around 5 kt. waves flat. 
.mon night...s winds around 5 kt. waves flat. 
.tue...se winds 5 kt. waves less than 1 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...se winds 5 to 10 kt. waves 1 to 2 ft. 
.thu...se winds 10 kt. waves 1 to 2 ft. a chance of showers.  

$$

(4/7) Latest Coastal Waters Forecast by KLWX
Issued 9/30/2026 10:57 PM America/New_York.
Valid through 11/1/2026 3:00 AM America/New_York.

fzus51 klwx 010257
cwflwx
expires:202611010800;;054275

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sat oct 31 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.


anz534-010800-
chesapeake bay from drum point to smith point-
1057 pm edt sat oct 31 2026

.rest of tonight...ne winds 5 kt. waves less than 1 ft. 
.sun...ne winds 5 to 10 kt. waves 1 ft. 
.sun night...se winds around 5 kt. waves flat. 
.mon...se winds around 5 kt. waves flat. 
.mon night...se winds 5 kt. waves flat. 
.tue...se winds 5 kt. waves less than 1 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...se winds 10 to 15 kt. waves 1 to 2 ft. 
.thu...se winds 10 kt. waves 2 ft. a chance of showers.  

$$

(5/7) Latest Coastal Waters Forecast by KLWX
Issued 9/30/2026 10:57 PM America/New_York.
Valid through 11/1/2026 3:00 AM America/New_York.

fzus51 klwx 010257
cwflwx
expires:202611010800;;054263

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sat oct 31 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.


anz535-010800-
tidal potomac from key bridge to indian head-
1057 pm edt sat oct 31 2026

.rest of tonight...light winds. waves flat. 
.sun...e winds around 5 kt. waves 1 ft or less. 
.sun night...se winds around 5 kt. waves 1 ft or less. 
.mon...s winds around 5 kt. waves 1 ft or less. 
.mon night...s winds around 5 kt. waves 1 ft or less. 
.tue...s winds around 5 kt. waves 1 ft or less. 
.tue night...se winds around 5 kt. waves 1 ft. 
.wed...se winds 5 to 10 kt. waves 1 ft. 
.thu...se winds 5 to 10 kt. waves 1 ft. a chance of showers. showers
likely after midnight.  

$$

(6/7) Latest Coastal Waters Forecast by KLWX
Issued 9/30/2026 10:57 PM America/New_York.
Valid through 11/1/2026 3:00 AM America/New_York.

fzus51 klwx 010257
cwflwx
expires:202611010800;;054264

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sat oct 31 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.


anz536-010800-
tidal potomac from indian head to cobb island-
1057 pm edt sat oct 31 2026

.rest of tonight...light winds. waves flat. 
.sun...e winds around 5 kt. waves 1 ft or less. 
.sun night...se winds around 5 kt. waves 1 ft or less. 
.mon...s winds around 5 kt. waves 1 ft or less. 
.mon night...s winds around 5 kt. waves 1 ft. 
.tue...s winds around 5 kt. waves 1 ft or less. 
.tue night...se winds 5 kt. waves less than 1 ft. 
.wed...se winds 5 to 10 kt. waves 1 ft. 
.thu...se winds 5 to 10 kt. waves 1 ft. a chance of showers. showers
likely after midnight.  

$$

(7/7) Latest Coastal Waters Forecast by KLWX
Issued 9/30/2026 10:57 PM America/New_York.
Valid through 11/1/2026 3:00 AM America/New_York.

fzus51 klwx 010257
cwflwx
expires:202611010800;;054265

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt sat oct 31 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.


anz537-010800-
tidal potomac from cobb island to smith point-
1057 pm edt sat oct 31 2026

.rest of tonight...ne winds 5 kt. waves less than 1 ft. 
.sun...e winds 5 to 10 kt. waves 1 ft. 
.sun night...se winds around 5 kt. waves flat. 
.mon...se winds around 5 kt. waves flat. 
.mon night...s winds around 5 kt. waves flat. 
.tue...se winds around 5 kt. waves 1 ft or less. 
.tue night...se winds 5 kt. waves less than 1 ft. 
.wed...se winds 5 to 10 kt. waves 1 ft. 
.thu...se winds 5 to 10 kt. waves 1 ft. a chance of showers.  

$$