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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 4/12/2026 2:27 PM America/New_York.
Valid through 4/13/2026 4:00 AM America/New_York.
fzus51 klwx 121827
cwflwx
expires:202604130800;;255309
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt sun apr 12 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.
anz531-130800-
chesapeake bay from pooles island to sandy point-
227 pm edt sun apr 12 2026
...small craft advisory in effect through monday afternoon...
.this afternoon...s winds 10 to 15 kt with gusts to 25 kt. waves
1 to 2 ft.
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon night...sw winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 to 2 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...sw winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 5 to 10 kt. waves 1 ft.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 4/12/2026 2:27 PM America/New_York.
Valid through 4/13/2026 4:00 AM America/New_York.
fzus51 klwx 121827
cwflwx
expires:202604130800;;255312
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt sun apr 12 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-130800-
chesapeake bay from sandy point to north beach-
227 pm edt sun apr 12 2026
...small craft advisory in effect through monday afternoon...
.this afternoon...s winds 10 to 15 kt with gusts to 25 kt. waves
2 to 3 ft.
.tonight...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.mon...sw winds 15 to 20 kt. waves 3 ft.
.mon night...sw winds 10 to 15 kt with gusts to 20 kt...diminishing
to 5 kt after midnight. waves 1 to 2 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...sw winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 10 to 15 kt. waves 1 to 2 ft.
$$
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