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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/9/2025 6:58 PM America/New_York.
Valid through 12/10/2025 4:00 AM America/New_York.
fzus51 klwx 092358
cwflwx
expires:202512100900;;303803
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 9 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.
anz531-100900-
chesapeake bay from pooles island to sandy point-
657 pm est tue dec 9 2025
...small craft advisory in effect through thursday afternoon...
.tonight...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.wed...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a chance
of rain.
.wed night...sw winds 15 kt...becoming w after midnight. gusts up to
25 kt. waves 2 ft.
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.thu night...w winds 15 to 20 kt. waves 2 ft.
.fri...w winds 5 to 10 kt. waves 1 ft. a chance of snow.
.fri night...sw winds 10 to 15 kt. waves 1 ft. a chance of snow.
.sat...w winds 15 to 20 kt. waves 1 to 2 ft. a chance of snow after
midnight.
.sun...nw winds 25 to 30 kt. waves 3 ft. a chance of snow in the
morning.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/9/2025 6:58 PM America/New_York.
Valid through 12/10/2025 4:00 AM America/New_York.
fzus51 klwx 092358
cwflwx
expires:202512100900;;303806
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 9 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-100900-
chesapeake bay from sandy point to north beach-
657 pm est tue dec 9 2025
...small craft advisory in effect through thursday afternoon...
.tonight...sw winds 20 kt with gusts to 25 kt. waves 3 ft.
.wed...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of rain.
.wed night...sw winds 15 to 20 kt...becoming w after midnight. gusts
up to 25 kt. waves 2 to 3 ft.
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.thu night...w winds 15 to 20 kt. waves 2 ft.
.fri...w winds 5 to 10 kt. waves 1 ft. a chance of snow and rain.
.fri night...sw winds 10 to 15 kt. waves 1 to 2 ft. a chance of snow
and rain.
.sat...w winds 15 to 20 kt. waves 1 to 2 ft. a chance of snow after
midnight.
.sun...nw winds 25 to 30 kt. waves 3 ft. a chance of snow in the
morning.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/9/2025 6:58 PM America/New_York.
Valid through 12/10/2025 4:00 AM America/New_York.
fzus51 klwx 092358
cwflwx
expires:202512100900;;303808
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 9 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.
anz533-100900-
chesapeake bay from north beach to drum point-
657 pm est tue dec 9 2025
...small craft advisory in effect through thursday afternoon...
.tonight...sw winds 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.wed...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of rain.
.wed night...sw winds 15 to 20 kt...becoming nw late. gusts up to
25 kt. waves 3 ft.
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.thu night...nw winds 15 to 20 kt. waves 2 ft.
.fri...w winds 10 kt. waves 1 ft. a chance of rain.
.fri night...sw winds 10 to 15 kt. waves 1 to 2 ft. a chance of snow
and rain.
.sat...w winds 15 to 20 kt. waves 2 ft. a chance of rain and snow
after midnight.
.sun...nw winds 25 to 35 kt. waves 3 ft...building to 4 ft. a chance
of rain and snow in the morning.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/9/2025 6:58 PM America/New_York.
Valid through 12/10/2025 4:00 AM America/New_York.
fzus51 klwx 092358
cwflwx
expires:202512100900;;303811
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 9 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-100900-
chesapeake bay from drum point to smith point-
657 pm est tue dec 9 2025
...small craft advisory in effect through thursday afternoon...
.tonight...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft...building to 4 ft late.
.wed...sw winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.wed night...sw winds 15 to 20 kt...becoming nw 20 to 25 kt late.
gusts up to 30 kt. waves 4 ft.
.thu...nw winds 15 to 20 kt. gusts up to 30 kt in the morning. waves
3 ft.
.thu night...nw winds 15 to 20 kt. waves 2 ft.
.fri...w winds 10 kt. waves 1 to 2 ft.
.fri night...sw winds 10 to 15 kt. waves 2 ft.
.sat...w winds 10 to 15 kt...becoming sw 15 to 20 kt. waves 2 ft. a
chance of rain after midnight.
.sun...nw winds 25 to 35 kt. waves 4 ft...building to 6 ft. a chance
of rain and snow in the morning.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/9/2025 6:58 PM America/New_York.
Valid through 12/10/2025 4:00 AM America/New_York.
fzus51 klwx 092358
cwflwx
expires:202512100900;;303799
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 9 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.
anz535-100900-
tidal potomac from key bridge to indian head-
657 pm est tue dec 9 2025
...small craft advisory in effect through thursday afternoon...
.tonight...s winds 10 kt with gusts to 20 kt. waves 1 ft.
.wed...s winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. a chance
of rain.
.wed night...w winds 10 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
.thu night...w winds 5 to 10 kt. waves 1 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft. a chance of snow.
.fri night...s winds 5 to 10 kt. waves 1 ft. a chance of snow.
.sat...w winds 5 to 10 kt. waves 1 ft. a chance of snow after
midnight.
.sun...nw winds 15 to 20 kt. waves 1 ft. a chance of snow in the
morning.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/9/2025 6:58 PM America/New_York.
Valid through 12/10/2025 4:00 AM America/New_York.
fzus51 klwx 092358
cwflwx
expires:202512100900;;303800
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 9 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-100900-
tidal potomac from indian head to cobb island-
657 pm est tue dec 9 2025
...small craft advisory in effect through thursday afternoon...
.tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.wed...sw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.wed night...sw winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.thu night...w winds 5 to 10 kt. waves 1 ft.
.fri...sw winds 5 kt. waves less than 1 ft. a chance of snow.
.fri night...s winds 5 to 10 kt. waves 1 ft.
.sat...w winds 5 to 10 kt...becoming se in the evening, then
becoming sw 10 to 15 kt after midnight. waves 1 ft. a chance of rain
and snow after midnight.
.sun...nw winds 15 to 20 kt. waves 2 ft. a chance of rain and snow
in the morning.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/9/2025 6:58 PM America/New_York.
Valid through 12/10/2025 4:00 AM America/New_York.
fzus51 klwx 092358
cwflwx
expires:202512100900;;303801
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 9 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.
anz537-100900-
tidal potomac from cobb island to smith point-
657 pm est tue dec 9 2025
...small craft advisory in effect through thursday afternoon...
.tonight...sw winds 15 kt with gusts to 25 kt. waves 1 to 2 ft.
.wed...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.wed night...sw winds 15 to 20 kt...becoming nw late. gusts up to
25 kt. waves 2 to 3 ft.
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.thu night...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...w winds 5 to 10 kt. waves 1 ft.
.fri night...sw winds 10 to 15 kt. waves 1 ft.
.sat...w winds 10 to 15 kt...becoming s. waves 1 ft.
.sun...nw winds 25 to 30 kt. waves 2 to 3 ft...building to 3 ft. a
chance of rain and snow in the morning.
$$
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