(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 12/12/2025 12:58 AM America/New_York.
Valid through 12/12/2025 4:00 PM America/New_York.
fzus51 klwx 120558
cwflwx
expires:202512122100;;432275
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est fri dec 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.
anz530-122100-
chesapeake bay north of pooles island-
1257 am est fri dec 12 2025
...small craft advisory in effect until 4 am est early this
morning...
.overnight...w winds 10 kt with gusts to 20 kt. waves 1 ft.
.fri...w winds 5 to 10 kt. waves 1 ft.
.fri night...sw winds around 5 kt. waves 1 ft or less.
.sat...sw winds 5 to 10 kt. waves 1 ft.
.sat night...nw winds 5 to 10 kt. waves 1 ft. snow with a chance of
rain.
.sun...nw winds 15 to 20 kt with gusts to 30 kt. waves 1 to 2 ft. a
chance of snow.
.sun night...nw winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
.mon...nw winds 10 to 15 kt...becoming w 5 kt after midnight. waves
1 ft.
.tue...sw winds around 5 kt. waves 1 ft.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 12/12/2025 12:58 AM America/New_York.
Valid through 12/12/2025 4:00 PM America/New_York.
fzus51 klwx 120558
cwflwx
expires:202512122100;;432276
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est fri dec 12 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-122100-
chesapeake bay from pooles island to sandy point-
1257 am est fri dec 12 2025
...small craft advisory in effect until 4 am est early this
morning...
.overnight...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.fri...w winds 5 to 10 kt. waves 1 ft.
.fri night...sw winds around 5 kt. waves 1 ft or less.
.sat...sw winds 5 to 10 kt. waves 1 ft.
.sat night...nw winds 5 to 10 kt. waves 1 ft. snow with a chance of
rain.
.sun...nw winds 20 to 25 kt with gusts to 30 kt. waves 2 to 3 ft. a
chance of snow.
.sun night...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.mon...nw winds 15 to 20 kt...becoming w 5 to 10 kt. waves 1 to
2 ft.
.tue...w winds 5 to 10 kt...becoming s. waves 1 ft.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 12/12/2025 12:58 AM America/New_York.
Valid through 12/12/2025 4:00 PM America/New_York.
fzus51 klwx 120558
cwflwx
expires:202512122100;;432279
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est fri dec 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.
anz532-122100-
chesapeake bay from sandy point to north beach-
1257 am est fri dec 12 2025
...small craft advisory in effect until 4 am est early this
morning...
.overnight...w winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.fri...w winds 5 to 10 kt. waves 1 ft.
.fri night...sw winds 5 to 10 kt. waves 1 ft or less.
.sat...sw winds 5 to 10 kt. waves 1 ft.
.sat night...w winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 ft. a chance of rain.
.sun...nw winds 20 to 25 kt with gusts to 30 kt. waves 2 ft...
building to 4 ft in the afternoon. a chance of snow.
.sun night...nw winds 25 to 30 kt. waves 4 ft.
.mon...nw winds 15 to 20 kt...becoming w 5 to 10 kt. waves 2 to
3 ft...subsiding to 1 ft.
.tue...nw winds 5 to 10 kt...becoming s. waves 1 ft.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 12/12/2025 12:58 AM America/New_York.
Valid through 12/12/2025 4:00 PM America/New_York.
fzus51 klwx 120558
cwflwx
expires:202512122100;;432281
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est fri dec 12 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-122100-
chesapeake bay from north beach to drum point-
1257 am est fri dec 12 2025
...small craft advisory in effect until 4 am est early this
morning...
.overnight...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.fri...w winds 5 to 10 kt. waves 1 ft.
.fri night...sw winds 5 to 10 kt. waves 1 ft or less.
.sat...sw winds 5 to 10 kt. waves 1 ft.
.sat night...sw winds 5 to 10 kt...becoming nw 10 to 15 kt after
midnight. waves 1 to 2 ft. rain.
.sun...nw winds 15 to 20 kt with gusts to 25 kt... increasing to
25 to 30 kt in the afternoon. waves 3 ft. snow likely.
.sun night...nw winds 25 to 30 kt. waves 4 ft.
.mon...nw winds 15 to 20 kt...becoming w 10 to 15 kt. waves 2 to
3 ft...subsiding to 1 ft.
.tue...w winds 5 to 10 kt...becoming s 10 to 15 kt. waves 1 ft.
$$
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