(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/5/2026 7:57 PM America/New_York.
Valid through 9/6/2026 4:00 AM America/New_York.
fzus51 klwx 052357
cwflwx
expires:202609060800;;970586
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sat sep 5 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.
anz531-060800-
chesapeake bay from pooles island to sandy point-
757 pm edt sat sep 5 2026
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...e winds 5 to 10 kt. waves 1 ft.
.mon...ne winds around 5 kt. waves 1 ft.
.mon night...se winds around 5 kt. waves flat.
.tue...sw winds 5 to 10 kt. waves 1 ft or less.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 15 to 20 kt. waves 1 to 2 ft... building to 3 ft.
.thu...w winds 10 to 15 kt...becoming nw. waves 1 to 2 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/5/2026 7:57 PM America/New_York.
Valid through 9/6/2026 4:00 AM America/New_York.
fzus51 klwx 052357
cwflwx
expires:202609060800;;970589
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sat sep 5 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-060800-
chesapeake bay from sandy point to north beach-
757 pm edt sat sep 5 2026
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.sun...ne winds 10 kt. waves 1 ft.
.sun night...e winds 5 to 10 kt. waves 1 ft.
.mon...ne winds 5 kt. waves less than 1 ft.
.mon night...s winds 5 kt. waves flat.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...s winds 10 kt. waves 2 ft.
.wed...sw winds 15 to 20 kt. waves 1 to 2 ft... building to 3 ft.
.thu...w winds 10 to 15 kt...becoming nw. waves 1 to 2 ft. a chance
of showers through the night.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/5/2026 7:57 PM America/New_York.
Valid through 9/6/2026 4:00 AM America/New_York.
fzus51 klwx 052357
cwflwx
expires:202609060800;;970591
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sat sep 5 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.
anz533-060800-
chesapeake bay from north beach to drum point-
757 pm edt sat sep 5 2026
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.sun...ne winds 10 kt. waves 1 to 2 ft.
.sun night...e winds 5 to 10 kt. waves 1 ft.
.mon...ne winds 5 kt. waves less than 1 ft.
.mon night...se winds around 5 kt. waves flat.
.tue...sw winds 5 to 10 kt. waves 1 ft or less.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 15 to 20 kt. waves 1 to 2 ft.
.thu...w winds 10 to 15 kt...becoming nw. waves 1 to 2 ft. a chance
of showers through the night.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/5/2026 7:57 PM America/New_York.
Valid through 9/6/2026 4:00 AM America/New_York.
fzus51 klwx 052357
cwflwx
expires:202609060800;;970594
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sat sep 5 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-060800-
chesapeake bay from drum point to smith point-
757 pm edt sat sep 5 2026
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...e winds 5 to 10 kt. waves 1 to 2 ft.
.mon...ne winds 5 to 10 kt. waves 1 ft.
.mon night...se winds 5 to 10 kt. waves 1 ft.
.tue...sw winds around 5 kt. waves 1 ft or less.
.tue night...s winds 5 to 10 kt. waves 1 to 2 ft.
.wed...sw winds 15 to 20 kt. waves 1 ft...building to 3 ft.
.thu...sw winds 15 to 20 kt...becoming nw 10 to 15 kt after
midnight. waves 2 to 3 ft. a chance of showers through the night.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/5/2026 7:57 PM America/New_York.
Valid through 9/6/2026 4:00 AM America/New_York.
fzus51 klwx 052357
cwflwx
expires:202609060800;;970582
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sat sep 5 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.
anz535-060800-
tidal potomac from key bridge to indian head-
757 pm edt sat sep 5 2026
.tonight...ne winds around 5 kt. waves 1 ft or less.
.sun...ne winds 5 kt. waves less than 1 ft.
.sun night...ne winds around 5 kt. waves 1 ft or less.
.mon...ne winds around 5 kt. waves 1 ft.
.mon night...s winds around 5 kt. waves 1 ft or less.
.tue...sw winds around 5 kt. waves 1 ft.
.tue night...s winds 5 kt. waves less than 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.thu...w winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/5/2026 7:57 PM America/New_York.
Valid through 9/6/2026 4:00 AM America/New_York.
fzus51 klwx 052357
cwflwx
expires:202609060800;;970583
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sat sep 5 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-060800-
tidal potomac from indian head to cobb island-
757 pm edt sat sep 5 2026
.tonight...ne winds 5 kt. waves less than 1 ft. isolated showers
this evening.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...ne winds 5 to 10 kt. waves 1 ft.
.mon...ne winds around 5 kt. waves 1 ft.
.mon night...s winds around 5 kt. waves 1 ft.
.tue...sw winds around 5 kt. waves 1 ft.
.tue night...s winds 5 kt. waves less than 1 ft.
.wed...sw winds 10 to 15 kt. waves 1 ft.
.thu...w winds 5 to 10 kt...becoming nw after midnight. waves 1 ft.
a chance of showers through the night.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/5/2026 7:57 PM America/New_York.
Valid through 9/6/2026 4:00 AM America/New_York.
fzus51 klwx 052357
cwflwx
expires:202609060800;;970584
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt sat sep 5 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.
anz537-060800-
tidal potomac from cobb island to smith point-
757 pm edt sat sep 5 2026
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...e winds 5 to 10 kt. waves 1 ft.
.mon...ne winds 5 to 10 kt. waves 1 ft.
.mon night...s winds around 5 kt. waves 1 ft.
.tue...sw winds around 5 kt. waves flat.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 15 to 20 kt. waves 1 to 2 ft.
.thu...w winds 10 to 15 kt...becoming nw 5 to 10 kt. waves 1 to
2 ft. a chance of showers through the night.
$$
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