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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 6:58 AM America/New_York.
Valid through 12/15/2025 4:00 PM America/New_York.
fzus51 klwx 151158
cwflwx
expires:202512152100;;623170
coastal waters forecast
national weather service baltimore md/washington dc
658 am 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.
anz531-152100-
chesapeake bay from pooles island to sandy point-
658 am est mon dec 15 2025
...low water advisory in effect until 3 pm est this afternoon...
...small craft advisory in effect until 1 pm est this afternoon...
.today...nw winds 15 to 20 kt with gusts to 25 kt... becoming w
10 kt late. waves 2 to 3 ft.
.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 or less.
.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...becoming s 25 to 30 kt. waves 1 to
2 ft...building to 4 ft. rain through the night.
.fri...w winds 25 to 30 kt...becoming nw 5 to 10 kt. waves 3 ft...
subsiding to 1 ft after midnight.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 6:58 AM America/New_York.
Valid through 12/15/2025 4:00 PM America/New_York.
fzus51 klwx 151158
cwflwx
expires:202512152100;;623173
coastal waters forecast
national weather service baltimore md/washington dc
658 am est mon dec 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-152100-
chesapeake bay from sandy point to north beach-
658 am est mon dec 15 2025
...low water advisory in effect until 3 pm est this afternoon...
...small craft advisory in effect until 1 pm est this afternoon...
.today...nw winds 15 to 20 kt with gusts to 25 kt... becoming w
10 kt late. waves 2 to 3 ft...subsiding to 1 ft late.
.tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.tue...nw winds 5 to 10 kt...becoming s in the afternoon. waves 1 ft
or less.
.tue night...s winds 10 to 15 kt. waves 1 to 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 to 2 ft.
.wed night...n winds 5 kt. waves less than 1 ft.
.thu...se winds 5 to 10 kt...becoming s 15 to 20 kt in the
afternoon, then increasing to 25 to 30 kt. waves 1 ft...building to
5 ft. rain through the night.
.fri...w winds 25 to 30 kt...becoming nw 5 to 10 kt. waves 3 ft...
subsiding to 1 ft after midnight.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 6:58 AM America/New_York.
Valid through 12/15/2025 4:00 PM America/New_York.
fzus51 klwx 151158
cwflwx
expires:202512152100;;623175
coastal waters forecast
national weather service baltimore md/washington dc
658 am 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.
anz533-152100-
chesapeake bay from north beach to drum point-
658 am est mon dec 15 2025
...low water advisory in effect until 10 am est this morning...
...small craft advisory in effect until 1 pm est this afternoon...
.today...nw winds 15 to 20 kt with gusts to 25 kt... becoming w
10 kt late. waves 2 to 3 ft...subsiding to 1 ft late.
.tonight...sw winds 10 to 15 kt. gusts up to 20 kt... increasing to
25 kt after midnight. waves 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 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 5 to 10 kt...becoming s 15 to 20 kt in the
afternoon, then increasing to 25 to 30 kt. waves 1 ft...building to
5 ft. rain through the night.
.fri...nw winds 25 to 30 kt...diminishing to 5 to 10 kt after
midnight. waves 4 ft...subsiding to 2 ft after midnight.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 6:58 AM America/New_York.
Valid through 12/15/2025 4:00 PM America/New_York.
fzus51 klwx 151158
cwflwx
expires:202512152100;;623178
coastal waters forecast
national weather service baltimore md/washington dc
658 am est mon dec 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-152100-
chesapeake bay from drum point to smith point-
658 am est mon dec 15 2025
...low water advisory in effect until 10 am est this morning...
...small craft advisory in effect until 1 pm est this afternoon...
.today...nw winds 15 to 20 kt with gusts to 30 kt... becoming w
10 kt late. waves 3 ft...subsiding to 2 ft late.
.tonight...sw winds 10 to 15 kt. gusts up to 25 kt in the late
evening and overnight. waves 3 ft.
.tue...w winds 5 to 10 kt...becoming e in the afternoon. waves 1 to
2 ft.
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...w winds 5 to 10 kt...becoming ne after midnight. waves
1 ft.
.thu...se winds 5 to 10 kt...becoming s 25 to 30 kt. waves 2 to
3 ft...building to 5 ft. rain through the night.
.fri...w winds 20 to 25 kt...becoming nw in the evening, then
diminishing to 10 to 15 kt after midnight. waves 4 ft...subsiding to
2 ft after midnight.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 6:58 AM America/New_York.
Valid through 12/15/2025 4:00 PM America/New_York.
fzus51 klwx 151158
cwflwx
expires:202512152100;;623166
coastal waters forecast
national weather service baltimore md/washington dc
658 am 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.
anz535-152100-
tidal potomac from key bridge to indian head-
658 am est mon dec 15 2025
...low water advisory in effect until 3 pm est this afternoon...
...small craft advisory in effect until 1 pm est this afternoon...
.today...nw winds 10 kt with gusts to 20 kt...becoming sw late.
waves 1 ft.
.tonight...sw winds 5 kt. waves less than 1 ft.
.tue...w winds around 5 kt. waves 1 ft or less.
.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 15 to 20 kt...becoming sw after midnight. waves 1 to
2 ft. rain through the night.
.fri...nw winds 15 to 20 kt...diminishing to around 5 kt after
midnight. waves 1 to 2 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 6:58 AM America/New_York.
Valid through 12/15/2025 4:00 PM America/New_York.
fzus51 klwx 151158
cwflwx
expires:202512152100;;623167
coastal waters forecast
national weather service baltimore md/washington dc
658 am est mon dec 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-152100-
tidal potomac from indian head to cobb island-
658 am est mon dec 15 2025
...low water advisory in effect until 3 pm est this afternoon...
...small craft advisory in effect until 1 pm est this afternoon...
.today...nw winds 10 to 15 kt with gusts to 25 kt... becoming sw
5 kt late. waves 1 ft.
.tonight...sw winds 5 to 10 kt. gusts up to 20 kt until early
morning. waves 1 ft.
.tue...s winds around 5 kt. waves 1 ft.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...n winds around 5 kt. waves 1 ft.
.thu...s winds 10 to 15 kt...increasing to 20 to 25 kt. waves 1 to
2 ft. rain through the night.
.fri...nw winds 20 to 25 kt...diminishing to 5 kt. waves 3 ft...
subsiding to 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/15/2025 6:58 AM America/New_York.
Valid through 12/15/2025 4:00 PM America/New_York.
fzus51 klwx 151158
cwflwx
expires:202512152100;;623168
coastal waters forecast
national weather service baltimore md/washington dc
658 am 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.
anz537-152100-
tidal potomac from cobb island to smith point-
658 am est mon dec 15 2025
...low water advisory in effect until 10 am est this morning...
...small craft advisory in effect until 1 pm est this afternoon...
.today...nw winds 15 to 20 kt with gusts to 30 kt... becoming w
10 kt late. waves 2 to 3 ft...subsiding to 1 ft late.
.tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.tue...w 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...s winds 10 to 15 kt...increasing to 20 to 25 kt. waves 1 to
2 ft...building to 3 ft. rain through the night.
.fri...w winds 20 to 25 kt...becoming nw 10 to 15 kt. waves 2 to
3 ft...subsiding to 1 ft after midnight.
$$
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