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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 9:58 PM America/New_York.
Valid through 12/16/2025 4:00 AM America/New_York.
fzus51 klwx 160258
cwflwx
expires:202512160900;;657140
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est mon dec 15 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.
anz531-160900-
chesapeake bay from pooles island to sandy point-
958 pm est mon dec 15 2025
.rest of tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves
2 ft.
.tue...nw winds 5 to 10 kt...becoming s late. waves 1 ft.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...n winds around 5 kt. waves 1 ft or less.
.thu...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.thu night...s winds 25 to 30 kt. waves 3 ft. rain.
.fri...w winds 25 to 30 kt...becoming nw 10 to 15 kt after midnight.
waves 3 ft...subsiding to 2 ft after midnight. a chance of rain in
the morning.
.sat...sw winds 10 to 15 kt...becoming s 15 to 20 kt. waves 1 to
2 ft...building to 2 to 3 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 9:58 PM America/New_York.
Valid through 12/16/2025 4:00 AM America/New_York.
fzus51 klwx 160258
cwflwx
expires:202512160900;;657143
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est mon dec 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-160900-
chesapeake bay from sandy point to north beach-
958 pm est mon dec 15 2025
...small craft advisory in effect until 7 am est tuesday...
.rest of tonight...sw winds 15 kt with gusts to 20 kt. waves 2 ft.
.tue...nw winds 5 to 10 kt...becoming s late. waves 1 ft.
.tue night...s winds 10 to 15 kt. waves 1 to 2 ft.
.wed...sw winds 10 to 15 kt. waves 1 to 2 ft.
.wed night...n winds 5 kt. waves less than 1 ft.
.thu...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.thu night...s winds 25 to 30 kt. waves 4 ft. rain.
.fri...w winds 25 to 30 kt...becoming nw 10 to 15 kt after midnight.
waves 3 ft...subsiding to 2 ft after midnight. a chance of rain in
the morning.
.sat...w winds 5 to 10 kt...becoming s 20 to 25 kt. waves 1 to
2 ft...building to 3 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 9:58 PM America/New_York.
Valid through 12/16/2025 4:00 AM America/New_York.
fzus51 klwx 160258
cwflwx
expires:202512160900;;657145
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est mon dec 15 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.
anz533-160900-
chesapeake bay from north beach to drum point-
958 pm est mon dec 15 2025
...small craft advisory in effect until 7 am est tuesday...
.rest of tonight...sw winds 15 kt with gusts to 20 kt. waves 2 ft.
.tue...nw winds 5 to 10 kt...becoming s late. waves 1 ft.
.tue night...s winds 10 to 15 kt. waves 1 to 2 ft.
.wed...sw winds 10 to 15 kt. waves 2 ft.
.wed night...n winds 5 kt. waves less than 1 ft.
.thu...se winds 5 to 10 kt...becoming s 15 to 20 kt in the
afternoon. waves 1 to 2 ft.
.thu night...s winds 25 to 30 kt. waves 4 ft. rain.
.fri...w winds 25 to 30 kt...becoming nw 10 to 15 kt. waves 4 ft...
subsiding to 2 ft after midnight. a chance of rain in the morning.
.sat...w winds 5 to 10 kt...becoming s 20 to 25 kt. waves 1 to
2 ft...building to 3 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 9:58 PM America/New_York.
Valid through 12/16/2025 4:00 AM America/New_York.
fzus51 klwx 160258
cwflwx
expires:202512160900;;657148
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est mon dec 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-160900-
chesapeake bay from drum point to smith point-
958 pm est mon dec 15 2025
...small craft advisory in effect until 7 am est tuesday...
.rest of tonight...sw winds 15 kt with gusts to 25 kt. waves 2 to
3 ft.
.tue...w winds 10 to 15 kt with gusts to 20 kt... becoming nw 5 to
10 kt in the late morning and early afternoon, then becoming s late.
waves 1 to 2 ft.
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...nw winds 5 to 10 kt...becoming ne after midnight. waves
1 ft.
.thu...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.thu night...s winds 25 to 30 kt. waves 4 ft. rain.
.fri...sw winds 25 to 30 kt...becoming nw in the afternoon and
evening, then diminishing to 15 to 20 kt after midnight. waves 3 ft.
a chance of rain in the morning.
.sat...nw winds 5 to 10 kt...becoming s 10 to 15 kt in the
afternoon, then becoming sw 20 to 25 kt. waves 1 to 2 ft...building
to 3 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 9:58 PM America/New_York.
Valid through 12/16/2025 4:00 AM America/New_York.
fzus51 klwx 160258
cwflwx
expires:202512160900;;657136
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est mon dec 15 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.
anz535-160900-
tidal potomac from key bridge to indian head-
958 pm est mon dec 15 2025
.rest of tonight...s winds 5 to 10 kt. waves 1 ft.
.tue...w winds around 5 kt. waves 1 ft.
.tue night...s winds around 5 kt. waves 1 ft.
.wed...sw winds 5 kt. waves less than 1 ft.
.wed night...n winds around 5 kt. waves 1 ft.
.thu...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon. waves
1 ft.
.thu night...s winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
rain.
.fri...w winds 15 to 20 kt...becoming nw around 5 kt after midnight.
waves 1 to 2 ft.
.sat...sw winds 10 to 15 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 9:58 PM America/New_York.
Valid through 12/16/2025 4:00 AM America/New_York.
fzus51 klwx 160258
cwflwx
expires:202512160900;;657137
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est mon dec 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-160900-
tidal potomac from indian head to cobb island-
958 pm est mon dec 15 2025
.rest of tonight...sw winds 10 kt with gusts to 20 kt. waves 1 ft.
.tue...se winds around 5 kt. waves 1 ft.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...n winds around 5 kt. waves 1 ft.
.thu...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon. waves
1 ft.
.thu night...s winds 20 to 25 kt with gusts to 30 kt. waves 2 ft.
rain.
.fri...w winds 20 to 25 kt...becoming nw 5 kt. waves 3 ft...
subsiding to 1 ft. a chance of rain in the morning.
.sat...sw winds 10 to 15 kt...becoming s 15 to 20 kt. waves 1 to
2 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 9:58 PM America/New_York.
Valid through 12/16/2025 4:00 AM America/New_York.
fzus51 klwx 160258
cwflwx
expires:202512160900;;657138
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est mon dec 15 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.
anz537-160900-
tidal potomac from cobb island to smith point-
958 pm est mon dec 15 2025
...small craft advisory in effect until 7 am est tuesday...
.rest of tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves
1 to 2 ft.
.tue...nw winds 5 to 10 kt...becoming se in the afternoon. waves
1 ft or less.
.tue night...s winds 10 to 15 kt. waves 1 ft.
.wed...sw winds 10 to 15 kt. waves 1 ft.
.wed night...n winds 5 kt. waves less than 1 ft.
.thu...se winds 10 to 15 kt. waves 1 to 2 ft.
.thu night...s winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
rain.
.fri...w winds 20 to 25 kt...becoming nw 15 to 20 kt in the evening,
then diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft...
subsiding to 1 ft after midnight. a chance of rain in the morning.
.sat...nw winds 5 to 10 kt...becoming s 15 to 20 kt. waves 1 to
2 ft.
$$
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