(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 4/12/2026 10:58 AM America/New_York.
Valid through 4/12/2026 4:00 PM America/New_York.
fzus51 klwx 121458
cwflwx
expires:202604122000;;247216
coastal waters forecast
national weather service baltimore md/washington dc
1058 am 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.
anz530-122000-
chesapeake bay north of pooles island-
1058 am edt sun apr 12 2026
...small craft advisory in effect through monday afternoon...
.rest of today...se winds 5 to 10 kt. gusts up to 20 kt this
afternoon. waves 1 ft.
.tonight...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.mon...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon night...sw winds 5 to 10 kt. waves 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...sw winds around 5 kt. waves 1 ft.
.wed...sw winds around 5 kt. waves 1 ft.
.thu...sw winds 5 to 10 kt. waves 1 ft.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 4/12/2026 10:58 AM America/New_York.
Valid through 4/12/2026 4:00 PM America/New_York.
fzus51 klwx 121458
cwflwx
expires:202604122000;;247217
coastal waters forecast
national weather service baltimore md/washington dc
1058 am edt sun apr 12 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-122000-
chesapeake bay from pooles island to sandy point-
1058 am edt sun apr 12 2026
...small craft advisory in effect through monday afternoon...
.rest of today...s winds 10 to 15 kt. gusts up to 25 kt this
afternoon. waves 1 to 2 ft.
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon...sw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.mon night...sw winds 5 to 10 kt. waves 1 to 2 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...sw winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 5 to 10 kt. waves 1 ft.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 4/12/2026 10:58 AM America/New_York.
Valid through 4/12/2026 4:00 PM America/New_York.
fzus51 klwx 121458
cwflwx
expires:202604122000;;247220
coastal waters forecast
national weather service baltimore md/washington dc
1058 am 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.
anz532-122000-
chesapeake bay from sandy point to north beach-
1058 am edt sun apr 12 2026
...small craft advisory in effect through monday afternoon...
.rest of today...se winds 10 to 15 kt. gusts up to 25 kt this
afternoon. waves 1 to 2 ft...building to 3 ft late.
.tonight...s winds 10 to 15 kt with gusts to 25 kt. waves 3 ft.
.mon...sw winds 10 to 15 kt with gusts to 25 kt. waves 3 ft.
.mon night...sw winds 5 to 10 kt. 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.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 4/12/2026 10:58 AM America/New_York.
Valid through 4/12/2026 4:00 PM America/New_York.
fzus51 klwx 121458
cwflwx
expires:202604122000;;247222
coastal waters forecast
national weather service baltimore md/washington dc
1058 am edt sun apr 12 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-122000-
chesapeake bay from north beach to drum point-
1058 am edt sun apr 12 2026
...small craft advisory in effect through monday afternoon...
.rest of today...se winds 10 to 15 kt. gusts up to 20 kt this
afternoon. waves 1 to 2 ft...building to 3 ft late.
.tonight...s winds 15 kt with gusts to 20 kt. waves 3 ft.
.mon...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves 1 to 2 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...sw winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 10 to 15 kt. waves 1 ft.
$$
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