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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2025 1:34 PM America/New_York.
Valid through 10/13/2025 4:00 AM America/New_York.
fzus51 klwx 121734
cwflwx
expires:202510130800;;017042
coastal waters forecast
national weather service baltimore md/washington dc
134 pm edt sun oct 12 2025
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.
anz531-130800-
chesapeake bay from pooles island to sandy point-
134 pm edt sun oct 12 2025
...gale warning in effect through late tonight...
.this afternoon...ne winds 25 kt with gusts to 35 kt. waves 4 ft.
scattered showers.
.tonight...ne winds 20 to 25 kt with gusts to 35 kt. waves 4 ft.
showers likely with patchy drizzle.
.mon...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. showers
likely. patchy fog. vsby 1 to 3 nm.
.mon night...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
showers likely.
.tue...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. a
chance of showers.
.tue night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed...n winds 20 to 25 kt. waves 2 to 3 ft.
.thu...n winds 15 to 20 kt. waves 2 to 3 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2025 1:34 PM America/New_York.
Valid through 10/13/2025 4:00 AM America/New_York.
fzus51 klwx 121734
cwflwx
expires:202510130800;;017045
coastal waters forecast
national weather service baltimore md/washington dc
134 pm edt sun oct 12 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-130800-
chesapeake bay from sandy point to north beach-
134 pm edt sun oct 12 2025
...gale warning in effect through monday morning...
.this afternoon...ne winds 25 kt with gusts to 40 kt. waves 4 ft.
scattered showers.
.tonight...n winds 25 to 30 kt. waves 4 ft. showers likely with
patchy drizzle.
.mon...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. showers
likely. patchy fog. vsby 1 to 3 nm.
.mon night...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
showers likely.
.tue...n winds 20 to 25 kt. waves 3 ft. a chance of showers.
.tue night...n winds 15 kt with gusts to 20 kt. waves 2 ft.
.wed...n winds 20 to 25 kt. waves 2 to 3 ft.
.thu...n winds 15 to 20 kt. waves 2 to 3 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2025 1:34 PM America/New_York.
Valid through 10/13/2025 4:00 AM America/New_York.
fzus51 klwx 121734
cwflwx
expires:202510130800;;017047
coastal waters forecast
national weather service baltimore md/washington dc
134 pm edt sun oct 12 2025
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.
anz533-130800-
chesapeake bay from north beach to drum point-
134 pm edt sun oct 12 2025
...gale warning in effect through monday morning...
.this afternoon...ne winds 25 to 30 kt. waves 5 ft... except around
3 ft near the mouth of the choptank. scattered showers.
.tonight...n winds 25 to 30 kt. waves 5 ft. a chance of showers with
patchy drizzle.
.mon...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. a chance
of showers with patchy drizzle. vsby 1 to 3 nm.
.mon night...n winds 20 to 25 kt with gusts to 30 kt. waves 5 ft. a
chance of showers with patchy drizzle.
.tue...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. a chance
of showers.
.tue night...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.wed...n winds 20 to 25 kt. waves 2 to 3 ft...building to 4 ft.
.thu...n winds 15 to 20 kt. waves 3 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2025 1:34 PM America/New_York.
Valid through 10/13/2025 4:00 AM America/New_York.
fzus51 klwx 121734
cwflwx
expires:202510130800;;017050
coastal waters forecast
national weather service baltimore md/washington dc
134 pm edt sun oct 12 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-130800-
chesapeake bay from drum point to smith point-
134 pm edt sun oct 12 2025
...gale warning in effect through monday morning...
.this afternoon...ne winds 30 kt. waves 6 ft. showers.
.tonight...n winds 25 to 30 kt. waves 6 ft. showers likely with
patchy drizzle.
.mon...n winds 20 to 25 kt with gusts to 30 kt. waves 5 ft. a chance
of showers with patchy drizzle. vsby 1 to 3 nm.
.mon night...n winds 25 kt with gusts to 30 kt. waves 5 ft. a chance
of showers with patchy drizzle.
.tue...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. a chance
of showers.
.tue night...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.wed...n winds 25 to 30 kt. waves 3 ft...building to 5 ft after
midnight.
.thu...n winds 20 to 25 kt. waves 3 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2025 1:34 PM America/New_York.
Valid through 10/13/2025 4:00 AM America/New_York.
fzus51 klwx 121734
cwflwx
expires:202510130800;;017038
coastal waters forecast
national weather service baltimore md/washington dc
134 pm edt sun oct 12 2025
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.
anz535-130800-
tidal potomac from key bridge to indian head-
134 pm edt sun oct 12 2025
...small craft advisory in effect through monday afternoon...
.this afternoon...ne winds 15 kt with gusts to 30 kt. waves 1 ft.
scattered showers.
.tonight...n winds 10 to 15 kt with gusts to 30 kt. waves 2 ft. a
chance of showers with patchy drizzle.
.mon...n winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. showers
likely with patchy drizzle. vsby 1 to 3 nm.
.mon night...n winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. a
chance of showers with patchy drizzle.
.tue...n winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. a chance
of showers.
.tue night...n winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.wed...n winds 10 to 15 kt. waves 1 ft.
.thu...n winds 10 to 15 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2025 1:34 PM America/New_York.
Valid through 10/13/2025 4:00 AM America/New_York.
fzus51 klwx 121734
cwflwx
expires:202510130800;;017039
coastal waters forecast
national weather service baltimore md/washington dc
134 pm edt sun oct 12 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-130800-
tidal potomac from indian head to cobb island-
134 pm edt sun oct 12 2025
...small craft advisory in effect through monday afternoon...
.this afternoon...ne winds 20 kt with gusts to 30 kt. waves 2 ft.
scattered showers.
.tonight...n winds 15 to 20 kt with gusts to 30 kt. waves 2 ft. a
chance of showers with patchy drizzle.
.mon...n winds 15 kt with gusts to 25 kt. waves 2 ft. a chance of
showers with patchy drizzle. vsby 1 to 3 nm.
.mon night...n winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. a
chance of showers with patchy drizzle.
.tue...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. a
chance of showers.
.tue night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.wed...n winds 10 to 15 kt. waves 1 to 2 ft.
.thu...n winds 10 to 15 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2025 1:34 PM America/New_York.
Valid through 10/13/2025 4:00 AM America/New_York.
fzus51 klwx 121734
cwflwx
expires:202510130800;;017040
coastal waters forecast
national weather service baltimore md/washington dc
134 pm edt sun oct 12 2025
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.
anz537-130800-
tidal potomac from cobb island to smith point-
134 pm edt sun oct 12 2025
...gale warning in effect through monday morning...
.this afternoon...ne winds 25 kt with gusts to 40 kt. waves 5 ft.
showers.
.tonight...n winds 25 to 30 kt. waves 5 ft. a chance of showers with
patchy drizzle.
.mon...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. a chance
of showers with patchy drizzle. vsby 1 to 3 nm.
.mon night...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. a
chance of showers with patchy drizzle.
.tue...n winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a chance
of showers.
.tue night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft.
.wed...n winds 20 to 25 kt. waves 2 to 3 ft.
.thu...n winds 15 to 20 kt. waves 2 to 3 ft.
$$
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