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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 1/20/2026 6:58 PM America/New_York.
Valid through 1/21/2026 4:00 AM America/New_York.
fzus51 klwx 202358
cwflwx
expires:202601210900;;239229
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue jan 20 2026
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.
anz531-210900-
chesapeake bay from pooles island to sandy point-
657 pm est tue jan 20 2026
.tonight...nw winds 10 to 15 kt...becoming ne 5 kt after midnight.
waves 1 to 2 ft...subsiding to flat late.
.wed...s winds 15 to 20 kt with gusts to 25 kt. waves 1 ft...
building to 3 ft in the afternoon.
.wed night...sw winds 15 to 20 kt. waves 2 to 3 ft.
.thu...w winds 10 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri night...nw winds 20 to 25 kt. waves 3 ft.
.sat...n winds 15 to 20 kt...becoming ne 10 to 15 kt. waves 1 to
2 ft. a chance of snow in the afternoon. snow through the night.
.sun...n winds 10 to 15 kt. waves 1 to 2 ft. snow through the day,
then a chance of snow through the night.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 1/20/2026 6:58 PM America/New_York.
Valid through 1/21/2026 4:00 AM America/New_York.
fzus51 klwx 202358
cwflwx
expires:202601210900;;239232
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue jan 20 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-210900-
chesapeake bay from sandy point to north beach-
657 pm est tue jan 20 2026
.tonight...n winds 5 to 10 kt...becoming se late. waves 1 ft or
less.
.wed...se winds 10 to 15 kt with gusts to 20 kt... becoming s 15 to
20 kt with gusts to 25 kt in the afternoon. waves 2 to 3 ft.
.wed night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.thu...w winds 10 to 15 kt. waves 1 to 2 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 10 to 15 kt. waves 1 ft.
.fri night...nw winds 20 to 25 kt. waves 3 ft.
.sat...n winds 15 to 20 kt...becoming ne after midnight. waves 2 to
3 ft. a chance of snow in the afternoon. snow through the night.
.sun...n winds 15 to 20 kt. waves 2 ft. snow through the day, then a
chance of snow through the night.
$$
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