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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 3:58 AM America/New_York.
Valid through 1/13/2026 6:00 PM America/New_York.
fzus51 klwx 130858
cwflwx
expires:202601132300;;267341
coastal waters forecast
national weather service baltimore md/washington dc
358 am 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.
anz531-132300-
chesapeake bay from pooles island to sandy point-
358 am est tue jan 13 2026
...small craft advisory in effect from 3 pm est this afternoon
through wednesday morning...
.rest of the overnight...w winds 5 kt. waves flat.
.today...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed...s winds 5 to 10 kt. waves 1 ft. a chance of rain.
.wed night...sw winds 5 to 10 kt...becoming nw 15 to 20 kt with
gusts to 25 kt after midnight. waves flat...building to 2 ft after
midnight. rain likely.
.thu...nw winds 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.thu night...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.fri...sw winds 10 to 15 kt...increasing to 15 to 20 kt. waves 1 to
2 ft.
.sat...sw winds 10 to 15 kt...becoming w after midnight. waves 1 to
2 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 3:58 AM America/New_York.
Valid through 1/13/2026 6:00 PM America/New_York.
fzus51 klwx 130858
cwflwx
expires:202601132300;;267344
coastal waters forecast
national weather service baltimore md/washington dc
358 am est tue jan 13 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-132300-
chesapeake bay from sandy point to north beach-
358 am est tue jan 13 2026
...small craft advisory in effect from 3 pm est this afternoon
through wednesday morning...
.rest of the overnight...w winds 5 kt. waves less than 1 ft.
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.tonight...s winds 10 to 15 kt with gusts to 25 kt. waves 2 to 3 ft.
.wed...s winds 5 to 10 kt. waves 1 to 2 ft.
.wed night...sw winds 5 to 10 kt...becoming nw 15 to 20 kt with
gusts to 25 kt after midnight. waves 1 to 2 ft. rain likely.
.thu...nw winds 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.thu night...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.fri...w winds 10 to 15 kt...becoming sw 15 to 20 kt. waves 1 ft...
building to 3 ft.
.sat...sw winds 10 to 15 kt...becoming w after midnight. waves 1 to
2 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 3:58 AM America/New_York.
Valid through 1/13/2026 6:00 PM America/New_York.
fzus51 klwx 130858
cwflwx
expires:202601132300;;267346
coastal waters forecast
national weather service baltimore md/washington dc
358 am 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.
anz533-132300-
chesapeake bay from north beach to drum point-
358 am est tue jan 13 2026
...small craft advisory in effect from 3 pm est this afternoon
through wednesday morning...
.rest of the overnight...w winds 5 kt. waves less than 1 ft.
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.tonight...sw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 to 2 ft.
.wed night...sw winds 5 to 10 kt...becoming nw 20 to 25 kt after
midnight. waves 1 to 2 ft. rain likely.
.thu...nw winds 20 to 25 kt. waves 3 ft.
.thu night...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.fri...w winds 10 to 15 kt...becoming sw 15 to 20 kt. waves 2 to
3 ft.
.sat...sw winds 10 to 15 kt...becoming w after midnight. waves 1 to
2 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 3:58 AM America/New_York.
Valid through 1/13/2026 6:00 PM America/New_York.
fzus51 klwx 130858
cwflwx
expires:202601132300;;267349
coastal waters forecast
national weather service baltimore md/washington dc
358 am est tue jan 13 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-132300-
chesapeake bay from drum point to smith point-
358 am est tue jan 13 2026
...small craft advisory in effect from 3 pm est this afternoon
through wednesday morning...
.rest of the overnight...w winds 10 kt. waves 1 ft.
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.tonight...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.wed...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.wed night...sw winds 10 kt...becoming nw 20 to 25 kt with gusts to
30 kt after midnight. waves 1 to 2 ft. rain likely.
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.thu night...nw winds 20 to 25 kt. waves 3 ft.
.fri...w winds 10 to 15 kt...becoming sw 15 to 20 kt. waves 2 to
3 ft.
.sat...sw winds 10 to 15 kt...becoming w after midnight. waves 2 to
3 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 3:58 AM America/New_York.
Valid through 1/13/2026 6:00 PM America/New_York.
fzus51 klwx 130858
cwflwx
expires:202601132300;;267337
coastal waters forecast
national weather service baltimore md/washington dc
358 am 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.
anz535-132300-
tidal potomac from key bridge to indian head-
358 am est tue jan 13 2026
...small craft advisory in effect from 3 pm est this afternoon
through this evening...
.rest of the overnight...light winds. waves flat.
.today...s winds 5 to 10 kt. waves 1 ft.
.tonight...sw winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 kt. waves less than 1 ft. a chance of rain.
.wed night...sw winds around 5 kt...becoming nw 10 to 15 kt with
gusts to 25 kt after midnight. waves 1 ft. a chance of rain.
.thu...nw winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.sat...sw winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 3:58 AM America/New_York.
Valid through 1/13/2026 6:00 PM America/New_York.
fzus51 klwx 130858
cwflwx
expires:202601132300;;267338
coastal waters forecast
national weather service baltimore md/washington dc
358 am est tue jan 13 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-132300-
tidal potomac from indian head to cobb island-
358 am est tue jan 13 2026
...small craft advisory in effect from 3 pm est this afternoon
through wednesday morning...
.rest of the overnight...sw winds 5 kt. waves less than 1 ft.
.today...s winds 5 to 10 kt. waves 1 ft.
.tonight...sw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...sw winds 5 to 10 kt...becoming nw 15 to 20 kt with
gusts to 25 kt after midnight. waves 1 to 2 ft. a chance of rain.
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.fri...sw winds 10 to 15 kt. waves 1 ft.
.sat...sw winds 10 to 15 kt...becoming w 5 to 10 kt after midnight.
waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/13/2026 3:58 AM America/New_York.
Valid through 1/13/2026 6:00 PM America/New_York.
fzus51 klwx 130858
cwflwx
expires:202601132300;;267339
coastal waters forecast
national weather service baltimore md/washington dc
358 am 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.
anz537-132300-
tidal potomac from cobb island to smith point-
358 am est tue jan 13 2026
...small craft advisory in effect from 3 pm est this afternoon
through wednesday morning...
.rest of the overnight...w winds 5 kt. waves less than 1 ft.
.today...s winds 5 to 10 kt. waves 1 ft.
.tonight...sw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. gusts up to 20 kt in the morning. waves
1 ft.
.wed night...sw winds 5 to 10 kt...becoming nw 15 to 20 kt with
gusts to 25 kt after midnight. waves 1 to 2 ft. a chance of rain.
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.thu night...nw winds 15 to 20 kt. waves 2 ft.
.fri...sw winds 10 to 15 kt. waves 1 to 2 ft.
.sat...sw winds 10 to 15 kt...becoming w 5 to 10 kt after midnight.
waves 1 ft.
$$
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