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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 1/21/2026 12:57 AM America/New_York.
Valid through 1/21/2026 4:00 PM America/New_York.
fzus51 klwx 210557
cwflwx
expires:202601212100;;251794
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est wed jan 21 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.
anz531-212100-
chesapeake bay from pooles island to sandy point-
1257 am est wed jan 21 2026
...small craft advisory in effect from 11 am est this morning
through late tonight...
.overnight...e winds 5 kt. waves less than 1 ft.
.wed...se winds 5 to 10 kt...becoming s 15 to 20 kt with gusts to
25 kt in the afternoon. waves 1 ft... building to 3 ft in the
afternoon.
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft.
.thu...w winds 10 kt with gusts to 20 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
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...ne winds 10 to 15 kt. waves 1 to 2 ft. snow.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 1/21/2026 12:57 AM America/New_York.
Valid through 1/21/2026 4:00 PM America/New_York.
fzus51 klwx 210557
cwflwx
expires:202601212100;;251797
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est wed jan 21 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-212100-
chesapeake bay from sandy point to north beach-
1257 am est wed jan 21 2026
...small craft advisory in effect from 11 am est this morning
through late tonight...
.overnight...ne winds 5 kt. waves less than 1 ft.
.wed...se winds 5 to 10 kt...becoming s 15 to 20 kt with gusts to
25 kt in the afternoon. waves 2 to 3 ft.
.wed night...s winds 15 to 20 kt. waves 3 ft.
.thu...w winds 10 to 15 kt. waves 1 to 2 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 ft.
.fri night...nw winds 20 to 25 kt. waves 3 ft.
.sat...n winds 15 to 20 kt...becoming ne after midnight. waves 2 to
3 ft. a chance of snow in the afternoon. snow through the night.
.sun...ne winds 15 to 20 kt...becoming n 10 to 15 kt after midnight.
waves 2 ft. snow.
$$
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