(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/12/2026 9:58 PM America/New_York.
Valid through 11/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202611130900;;725716
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu nov 12 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.
anz531-130900-
chesapeake bay from pooles island to sandy point-
957 pm est thu nov 12 2026
...small craft advisory in effect through friday afternoon...
.rest of tonight...nw winds 15 to 20 kt with gusts to 25 kt. waves
2 to 3 ft. a slight chance of rain.
.fri...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a chance
of rain.
.fri night...n winds 10 to 15 kt with gusts to 25 kt. waves 2 to
3 ft.
.sat...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.sat night...nw winds 15 kt with gusts to 25 kt. waves 2 ft.
.sun...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun night...nw winds 10 to 15 kt. waves 1 to 2 ft.
.mon...n winds 5 to 10 kt. waves 1 ft or less.
.tue...nw winds 5 kt. waves less than 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/12/2026 9:58 PM America/New_York.
Valid through 11/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202611130900;;725719
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu nov 12 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-130900-
chesapeake bay from sandy point to north beach-
957 pm est thu nov 12 2026
...small craft advisory in effect through friday afternoon...
.rest of tonight...nw winds 15 to 20 kt with gusts to 25 kt. waves
2 ft. a slight chance of rain.
.fri...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a
chance of showers.
.fri night...n winds 15 kt with gusts to 25 kt. waves 2 ft.
.sat...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.sat night...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.sun...nw winds 15 kt with gusts to 20 kt. waves 2 ft.
.sun night...nw winds 10 to 15 kt. waves 1 to 2 ft.
.mon...nw winds 10 to 15 kt. waves 1 ft.
.tue...nw winds 5 to 10 kt. waves 1 ft or less.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/12/2026 9:58 PM America/New_York.
Valid through 11/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202611130900;;725721
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu nov 12 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.
anz533-130900-
chesapeake bay from north beach to drum point-
957 pm est thu nov 12 2026
...small craft advisory in effect through friday afternoon...
.rest of tonight...nw winds 15 to 20 kt with gusts to 25 kt. waves
2 to 3 ft.
.fri...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.fri night...n winds 15 kt with gusts to 25 kt. waves 3 ft.
.sat...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.sat night...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.sun...nw winds 15 to 20 kt. waves 2 ft.
.sun night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon...n winds 10 to 15 kt. waves 1 to 2 ft.
.tue...nw winds 5 to 10 kt. waves 1 ft or less.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/12/2026 9:58 PM America/New_York.
Valid through 11/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202611130900;;725724
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu nov 12 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-130900-
chesapeake bay from drum point to smith point-
957 pm est thu nov 12 2026
...small craft advisory in effect through friday afternoon...
.rest of tonight...nw winds 20 kt with gusts to 25 kt. waves 3 ft.
.fri...nw winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.fri night...n winds 15 to 20 kt with gusts to 25 kt. waves 4 ft.
.sat...nw winds 15 to 20 kt with gusts to 30 kt. waves 4 ft.
.sat night...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sun...nw winds 15 to 20 kt. waves 3 ft.
.sun night...nw winds 15 to 20 kt. waves 2 to 3 ft.
.mon...n winds 10 to 15 kt. waves 1 to 2 ft.
.tue...n winds 5 to 10 kt. waves 1 ft or less.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/12/2026 9:58 PM America/New_York.
Valid through 11/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202611130900;;725712
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu nov 12 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.
anz535-130900-
tidal potomac from key bridge to indian head-
957 pm est thu nov 12 2026
...small craft advisory in effect through friday afternoon...
.rest of tonight...nw winds 10 kt with gusts to 20 kt. waves 1 ft.
.fri...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.fri night...n winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 ft.
.sat...nw winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
.sat night...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.sun...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.sun night...nw winds 5 to 10 kt. waves 1 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft.
.tue...nw winds around 5 kt. waves 1 ft or less.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/12/2026 9:58 PM America/New_York.
Valid through 11/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202611130900;;725713
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu nov 12 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-130900-
tidal potomac from indian head to cobb island-
957 pm est thu nov 12 2026
...small craft advisory in effect through friday afternoon...
.rest of tonight...nw winds 15 kt with gusts to 20 kt. waves 1 ft.
.fri...nw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.fri night...n winds 10 kt with gusts to 20 kt. waves 1 ft.
.sat...nw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.sat night...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.sun...nw winds 10 to 15 kt. waves 1 ft.
.sun night...nw winds 5 to 10 kt. waves 1 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft.
.tue...nw winds around 5 kt. waves 1 ft or less.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/12/2026 9:58 PM America/New_York.
Valid through 11/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202611130900;;725714
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu nov 12 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.
anz537-130900-
tidal potomac from cobb island to smith point-
957 pm est thu nov 12 2026
...small craft advisory in effect through friday afternoon...
.rest of tonight...nw winds 15 kt with gusts to 25 kt. waves 2 ft.
.fri...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.fri night...n winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.sat...nw winds 10 to 15 kt with gusts to 25 kt. waves 2 to 3 ft.
.sat night...nw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.sun...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun night...nw winds 10 to 15 kt. waves 1 to 2 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft.
.tue...nw winds around 5 kt. waves 1 ft or less.
$$
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