(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 9:58 PM America/New_York.
Valid through 1/14/2026 4:00 AM America/New_York.
fzus51 klwx 140258
cwflwx
expires:202601140900;;309978
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue jan 13 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.
anz531-140900-
chesapeake bay from pooles island to sandy point-
958 pm est tue jan 13 2026
...small craft advisory in effect until 7 am est wednesday...
.rest of tonight...s winds 15 kt with gusts to 20 kt. waves 2 ft.
.wed...s winds 5 to 10 kt. waves 1 ft.
.wed night...sw winds 10 to 15 kt with gusts to 20 kt...becoming nw
15 to 20 kt with gusts to 30 kt late. waves 1 to 2 ft. rain likely.
vsby 1 to 3 nm.
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.thu night...nw winds 20 to 25 kt. waves 2 to 3 ft.
.fri...w winds 10 to 15 kt...becoming s 15 to 20 kt in the
afternoon. waves 1 to 2 ft.
.fri night...sw winds 15 to 20 kt. waves 2 ft.
.sat...sw winds 10 kt...becoming w after midnight. waves 1 to 2 ft.
.sun...w winds 10 to 15 kt. waves 1 to 2 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 9:58 PM America/New_York.
Valid through 1/14/2026 4:00 AM America/New_York.
fzus51 klwx 140258
cwflwx
expires:202601140900;;309981
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue jan 13 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-140900-
chesapeake bay from sandy point to north beach-
958 pm est tue jan 13 2026
...small craft advisory in effect until 7 am est wednesday...
.rest of tonight...sw winds 15 to 20 kt. waves 2 to 3 ft.
.wed...s winds 5 to 10 kt. waves 1 to 2 ft.
.wed night...sw winds 10 to 15 kt with gusts to 20 kt...becoming nw
15 to 20 kt with gusts to 30 kt late. waves 1 to 2 ft. rain likely.
vsby 1 to 3 nm.
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.thu night...nw winds 20 to 25 kt. waves 2 to 3 ft.
.fri...sw winds 10 to 15 kt...becoming s 15 to 20 kt in the
afternoon. waves 1 ft...building to 3 ft in the afternoon.
.fri night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sat...sw winds 10 to 15 kt...becoming w. waves 1 to 2 ft.
.sun...w winds 10 to 15 kt. waves 1 to 2 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 9:58 PM America/New_York.
Valid through 1/14/2026 4:00 AM America/New_York.
fzus51 klwx 140258
cwflwx
expires:202601140900;;309983
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue jan 13 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.
anz533-140900-
chesapeake bay from north beach to drum point-
958 pm est tue jan 13 2026
...small craft advisory in effect until 7 am est wednesday...
.rest of tonight...sw winds 15 to 20 kt. waves 2 to 3 ft.
.wed...sw winds 10 to 15 kt. waves 1 to 2 ft.
.wed night...sw winds 10 to 15 kt with gusts to 20 kt...becoming nw
15 to 20 kt with gusts to 30 kt late. waves 1 ft...building to 3 ft
after midnight. rain likely. vsby 1 to 3 nm.
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.thu night...nw winds 20 to 25 kt. waves 3 ft.
.fri...w winds 10 to 15 kt...becoming s 15 to 20 kt in the
afternoon. waves 2 to 3 ft.
.fri night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sat...sw winds 10 to 15 kt...becoming w. waves 1 to 2 ft.
.sun...w winds 10 to 15 kt. waves 1 to 2 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 9:58 PM America/New_York.
Valid through 1/14/2026 4:00 AM America/New_York.
fzus51 klwx 140258
cwflwx
expires:202601140900;;309986
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue jan 13 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-140900-
chesapeake bay from drum point to smith point-
958 pm est tue jan 13 2026
...small craft advisory in effect through wednesday morning...
.rest of tonight...sw winds 20 kt with gusts to 25 kt. waves 3 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.wed night...sw winds 10 to 15 kt with gusts to 30 kt...becoming w
15 to 20 kt with gusts to 30 kt late. waves 2 to 3 ft. rain likely.
vsby 1 to 3 nm.
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.thu night...nw winds 20 to 25 kt. waves 4 ft.
.fri...w winds 10 to 15 kt...becoming s 15 to 20 kt in the
afternoon. waves 2 to 3 ft.
.fri night...sw winds 20 to 25 kt. waves 3 ft.
.sat...sw winds 10 to 15 kt...becoming nw after midnight. waves 2 to
3 ft...subsiding to 1 ft after midnight.
.sun...w winds 15 to 20 kt. waves 2 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 9:58 PM America/New_York.
Valid through 1/14/2026 4:00 AM America/New_York.
fzus51 klwx 140258
cwflwx
expires:202601140900;;309974
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue jan 13 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.
anz535-140900-
tidal potomac from key bridge to indian head-
958 pm est tue jan 13 2026
...small craft advisory in effect until midnight est tonight...
.rest of tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves
1 ft.
.wed...sw winds 5 kt. waves less than 1 ft.
.wed night...w winds 10 to 15 kt with gusts to 20 kt...becoming nw
15 to 20 kt with gusts to 30 kt late. waves 1 to 2 ft. rain likely.
vsby 1 to 3 nm.
.thu...nw winds 15 to 20 kt with gusts to 30 kt. waves 1 to 2 ft.
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.fri...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.fri night...sw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.sat...sw winds 5 to 10 kt...becoming nw after midnight. waves 1 ft.
.sun...w winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 9:58 PM America/New_York.
Valid through 1/14/2026 4:00 AM America/New_York.
fzus51 klwx 140258
cwflwx
expires:202601140900;;309975
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue jan 13 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-140900-
tidal potomac from indian head to cobb island-
958 pm est tue jan 13 2026
...small craft advisory in effect until 7 am est wednesday...
.rest of tonight...sw winds 15 to 20 kt. waves 1 to 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...sw winds 10 to 15 kt with gusts to 20 kt...becoming nw
15 to 20 kt with gusts to 30 kt late. waves 1 ft...building to 3 ft
after midnight. rain likely. vsby 1 to 3 nm.
.thu...nw winds 15 to 20 kt with gusts to 30 kt. waves 2 to 3 ft.
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.fri...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.fri night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.sat...sw winds 10 to 15 kt...becoming w 5 to 10 kt. waves 1 ft.
.sun...w winds 5 to 10 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 9:58 PM America/New_York.
Valid through 1/14/2026 4:00 AM America/New_York.
fzus51 klwx 140258
cwflwx
expires:202601140900;;309976
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue jan 13 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.
anz537-140900-
tidal potomac from cobb island to smith point-
958 pm est tue jan 13 2026
...small craft advisory in effect through wednesday morning...
.rest of tonight...sw winds 15 to 20 kt with gusts to 25 kt. waves
2 ft.
.wed...sw winds 10 to 15 kt. waves 1 to 2 ft.
.wed night...sw winds 10 to 15 kt with gusts to 30 kt...becoming nw
15 to 20 kt with gusts to 30 kt late. waves 1 to 2 ft. rain likely.
vsby 1 to 3 nm.
.thu...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.thu night...nw winds 15 to 20 kt. waves 2 ft.
.fri...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.fri night...sw winds 15 to 20 kt. waves 2 ft.
.sat...sw winds 10 to 15 kt...becoming w 5 to 10 kt. waves 1 to
2 ft.
.sun...w winds 10 to 15 kt. waves 1 ft.
$$
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