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(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 1/20/2026 6:58 AM America/New_York.
Valid through 1/20/2026 4:00 PM America/New_York.
fzus51 klwx 201158
cwflwx
expires:202601202100;;211250
coastal waters forecast
national weather service baltimore md/washington dc
658 am 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.
anz530-202100-
chesapeake bay north of pooles island-
658 am est tue jan 20 2026
...small craft advisory in effect until 6 pm est this evening...
.today...w winds 15 kt with gusts to 20 kt. waves 1 ft.
.tonight...w winds 5 to 10 kt...becoming s late. waves 1 ft or less.
.wed...s winds 10 to 15 kt with gusts to 25 kt... becoming 15 kt
with gusts to 25 kt late. waves 1 to 2 ft.
.wed night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.thu...sw winds 5 to 10 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft or less.
.fri...nw winds 10 to 15 kt. waves 1 ft.
.sat...n winds 10 to 15 kt...becoming ne after midnight. waves 1 ft.
a chance of snow through the night. snow likely after midnight.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 1/20/2026 6:58 AM America/New_York.
Valid through 1/20/2026 4:00 PM America/New_York.
fzus51 klwx 201158
cwflwx
expires:202601202100;;211251
coastal waters forecast
national weather service baltimore md/washington dc
658 am est tue jan 20 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-202100-
chesapeake bay from pooles island to sandy point-
658 am est tue jan 20 2026
...small craft advisory in effect until 6 pm est this evening...
.today...w winds 15 kt with gusts to 25 kt. waves 2 ft.
.tonight...nw winds 5 to 10 kt...becoming s late. waves 1 to 2 ft.
.wed...s winds 15 to 20 kt with gusts to 30 kt. waves 2 to 3 ft.
.wed night...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.thu...w winds 5 to 10 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 15 to 20 kt. waves 1 to 2 ft.
.sat...n winds 10 to 15 kt...becoming ne after midnight. waves 1 to
2 ft. a chance of snow through the night. snow likely after
midnight.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 1/20/2026 6:58 AM America/New_York.
Valid through 1/20/2026 4:00 PM America/New_York.
fzus51 klwx 201158
cwflwx
expires:202601202100;;211254
coastal waters forecast
national weather service baltimore md/washington dc
658 am 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.
anz532-202100-
chesapeake bay from sandy point to north beach-
658 am est tue jan 20 2026
...small craft advisory in effect until 6 pm est this evening...
.today...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.tonight...nw winds 5 to 10 kt...becoming e late. waves 1 ft.
.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...sw winds 5 to 10 kt. waves 1 to 2 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 15 to 20 kt. waves 1 to 2 ft.
.sat...n winds 15 to 20 kt...becoming ne after midnight. waves 2 ft.
a chance of snow in the afternoon. snow likely through the night.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 1/20/2026 6:58 AM America/New_York.
Valid through 1/20/2026 4:00 PM America/New_York.
fzus51 klwx 201158
cwflwx
expires:202601202100;;211256
coastal waters forecast
national weather service baltimore md/washington dc
658 am est tue jan 20 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-202100-
chesapeake bay from north beach to drum point-
658 am est tue jan 20 2026
...small craft advisory in effect until 6 pm est this evening...
.today...nw winds 10 to 15 kt with gusts to 25 kt. waves 2 to 3 ft.
.tonight...nw winds 5 to 10 kt...becoming e late. waves 1 ft.
.wed...se winds 10 to 15 kt with gusts to 20 kt... becoming s 15 to
20 kt with gusts to 25 kt in the afternoon. waves 2 to 3 ft.
.wed night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.thu...sw winds 10 to 15 kt. waves 1 to 2 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...n winds 15 to 20 kt. waves 1 ft...building to 3 ft.
.sat...n winds 15 to 20 kt. waves 2 to 3 ft. a chance of snow
through the day, then snow likely through the night.
$$
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