(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2026 10:58 PM America/New_York.
Valid through 10/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202610130800;;001802
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon oct 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.
anz530-130800-
chesapeake bay north of pooles island-
1057 pm edt mon oct 12 2026
.rest of tonight...w winds 5 kt. waves flat.
.tue...sw winds 5 to 10 kt. waves 1 ft or less.
.tue night...sw winds 10 to 15 kt. waves 1 ft.
.wed...w winds 5 to 10 kt. waves 1 ft.
.wed night...nw winds 5 to 10 kt. waves 1 ft.
.thu...ne winds 5 to 10 kt. waves 1 ft.
.thu night...se winds 5 to 10 kt. waves 1 ft or less. showers
likely.
.fri...s winds 10 to 15 kt...becoming sw 20 to 25 kt in the
afternoon, then becoming nw. waves 1 to 2 ft...building to 3 ft.
showers likely in the morning. a chance of showers in the afternoon.
.sat...nw winds 20 to 25 kt...diminishing to 5 to 10 kt after
midnight. waves 1 to 2 ft.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2026 10:58 PM America/New_York.
Valid through 10/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202610130800;;001803
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon oct 12 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-130800-
chesapeake bay from pooles island to sandy point-
1057 pm edt mon oct 12 2026
.rest of tonight...w winds 5 kt. waves flat.
.tue...sw winds 10 to 15 kt. waves flat...building to 2 ft in the
afternoon.
.tue night...sw winds 10 to 15 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...w winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 ft.
.thu...ne winds 10 to 15 kt. waves 1 to 2 ft.
.thu night...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers.
.fri...s winds 10 to 15 kt...becoming sw 20 to 25 kt in the
afternoon, then becoming nw 25 to 30 kt. waves 2 to 3 ft...building
to 4 ft. a chance of showers.
.sat...nw winds 25 to 30 kt...diminishing to 10 to 15 kt after
midnight. waves 3 ft...subsiding to 2 ft after midnight.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2026 10:58 PM America/New_York.
Valid through 10/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202610130800;;001806
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon oct 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-
1057 pm edt mon oct 12 2026
.rest of tonight...nw winds 5 kt. waves less than 1 ft.
.tue...sw winds 10 to 15 kt. waves flat...building to 2 ft in the
afternoon.
.tue night...sw winds 10 to 15 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...sw winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 ft. a chance of showers.
.thu...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers.
.fri...s winds 10 to 15 kt...becoming sw 20 to 25 kt in the
afternoon, then becoming nw 25 to 30 kt. waves 2 ft...building to
4 ft. a chance of showers.
.sat...nw winds 25 to 30 kt...diminishing to 15 to 20 kt after
midnight. waves 4 ft...subsiding to 2 ft after midnight.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 10/12/2026 10:58 PM America/New_York.
Valid through 10/13/2026 4:00 AM America/New_York.
fzus51 klwx 130258
cwflwx
expires:202610130800;;001808
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt mon oct 12 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-130800-
chesapeake bay from north beach to drum point-
1057 pm edt mon oct 12 2026
.rest of tonight...nw winds 5 kt. waves less than 1 ft.
.tue...sw winds 5 to 10 kt...becoming s late. waves 1 ft or less.
.tue night...sw winds 10 to 15 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...sw winds 5 to 10 kt...becoming n 10 to 15 kt after
midnight. waves 1 to 2 ft.
.thu...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers.
.fri...s winds 10 to 15 kt...becoming sw 25 to 30 kt in the
afternoon, then becoming nw. waves 2 ft... building to 4 ft. a
chance of showers.
.sat...nw winds 25 to 30 kt...diminishing to 15 to 20 kt after
midnight. waves 4 ft...subsiding to 3 ft after midnight.
$$
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