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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/14/2026 2:27 PM America/New_York.
Valid through 9/15/2026 4:00 AM America/New_York.
fzus51 klwx 141827
cwflwx
expires:202609150800;;448552
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon sep 14 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.
anz531-150800-
chesapeake bay from pooles island to sandy point-
227 pm edt mon sep 14 2026
...small craft advisory in effect until 10 pm edt this evening...
.this afternoon...n winds 15 kt with gusts to 20 kt. waves 2 ft.
.tonight...n winds 10 to 15 kt...becoming ne late. gusts up to
20 kt. waves 2 ft.
.tue...e winds 5 to 10 kt until late afternoon...becoming light.
waves 1 ft.
.tue night...se winds 5 to 10 kt. waves 1 ft.
.wed...s winds 5 kt. waves less than 1 ft.
.wed night...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 5 kt...becoming ne. waves 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/14/2026 2:27 PM America/New_York.
Valid through 9/15/2026 4:00 AM America/New_York.
fzus51 klwx 141827
cwflwx
expires:202609150800;;448555
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon sep 14 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-150800-
chesapeake bay from sandy point to north beach-
227 pm edt mon sep 14 2026
...small craft advisory in effect until 10 pm edt this evening...
.this afternoon...n winds 15 kt with gusts to 25 kt. waves 2 ft.
.tonight...ne winds 10 to 15 kt with gusts to 25 kt. waves 2 to
3 ft.
.tue...e winds 5 to 10 kt...becoming s late. waves 1 to 2 ft.
.tue night...se winds 5 to 10 kt. waves 1 ft.
.wed...s winds around 5 kt. waves 1 ft.
.wed night...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 5 to 10 kt. waves 1 to 2 ft.
.fri...w winds 5 to 10 kt...becoming ne. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/14/2026 2:27 PM America/New_York.
Valid through 9/15/2026 4:00 AM America/New_York.
fzus51 klwx 141827
cwflwx
expires:202609150800;;448557
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon sep 14 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.
anz533-150800-
chesapeake bay from north beach to drum point-
227 pm edt mon sep 14 2026
...small craft advisory in effect until 10 pm edt this evening...
.this afternoon...n winds 15 kt with gusts to 25 kt. waves 3 ft.
.tonight...ne winds 10 to 15 kt with gusts to 25 kt. waves 2 to
3 ft.
.tue...e winds 5 to 10 kt...becoming s late. waves 1 to 2 ft.
.tue night...se winds 5 to 10 kt. waves 1 ft.
.wed...s winds around 5 kt. waves 1 ft.
.wed night...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 5 to 10 kt. waves 1 to 2 ft.
.fri...w winds 5 to 10 kt...becoming ne. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/14/2026 2:27 PM America/New_York.
Valid through 9/15/2026 4:00 AM America/New_York.
fzus51 klwx 141827
cwflwx
expires:202609150800;;448560
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon sep 14 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-150800-
chesapeake bay from drum point to smith point-
227 pm edt mon sep 14 2026
...small craft advisory in effect through tuesday morning...
.this afternoon...n winds 20 kt with gusts to 25 kt. waves 4 ft.
.tonight...ne winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.tue...ne winds 10 to 15 kt...becoming e around 5 kt in the
afternoon. waves 1 to 2 ft.
.tue night...se winds 5 to 10 kt. waves 1 ft.
.wed...se winds around 5 kt. waves flat.
.wed night...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 5 to 10 kt. waves 1 ft or less...building to 2 ft.
.fri...sw winds 5 to 10 kt...becoming e. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/14/2026 2:27 PM America/New_York.
Valid through 9/15/2026 4:00 AM America/New_York.
fzus51 klwx 141827
cwflwx
expires:202609150800;;448548
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon sep 14 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.
anz535-150800-
tidal potomac from key bridge to indian head-
227 pm edt mon sep 14 2026
...small craft advisory in effect until 10 pm edt this evening...
.this afternoon...n winds 10 kt. waves 1 ft.
.tonight...n winds 5 to 10 kt. waves 1 ft.
.tue...e winds around 5 kt. waves 1 ft.
.tue night...se winds around 5 kt. waves 1 ft.
.wed...s winds around 5 kt. waves 1 ft.
.wed night...s winds around 5 kt. waves 1 ft.
.thu...s winds around 5 kt. waves 1 ft.
.fri...n winds around 5 kt. waves 1 ft. a chance of showers through
the night.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/14/2026 2:27 PM America/New_York.
Valid through 9/15/2026 4:00 AM America/New_York.
fzus51 klwx 141827
cwflwx
expires:202609150800;;448549
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon sep 14 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-150800-
tidal potomac from indian head to cobb island-
227 pm edt mon sep 14 2026
...small craft advisory in effect until 10 pm edt this evening...
.this afternoon...n winds 10 kt. waves 1 ft.
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.tue...e winds around 5 kt. waves 1 ft.
.tue night...se winds around 5 kt. waves 1 ft.
.wed...s winds around 5 kt. waves 1 ft.
.wed night...s winds 5 kt. waves less than 1 ft.
.thu...s winds 5 kt. waves less than 1 ft.
.fri...n winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/14/2026 2:27 PM America/New_York.
Valid through 9/15/2026 4:00 AM America/New_York.
fzus51 klwx 141827
cwflwx
expires:202609150800;;448550
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon sep 14 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.
anz537-150800-
tidal potomac from cobb island to smith point-
227 pm edt mon sep 14 2026
...small craft advisory in effect through tuesday morning...
.this afternoon...n winds 15 kt with gusts to 25 kt. waves 3 ft.
.tonight...ne winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.tue...e winds 5 to 10 kt. waves 1 to 2 ft.
.tue night...se winds around 5 kt. waves 1 ft.
.wed...se winds around 5 kt. waves 1 ft or less.
.wed night...s winds around 5 kt. waves 1 ft.
.thu...s winds 5 to 10 kt. waves 1 ft or less.
.fri...w winds 5 to 10 kt...becoming ne. waves 1 ft.
$$
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