(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/19/2026 2:27 PM America/New_York.
Valid through 9/20/2026 4:00 AM America/New_York.
fzus51 klwx 191827
cwflwx
expires:202609200800;;721312
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt sat sep 19 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.
anz530-200800-
chesapeake bay north of pooles island-
227 pm edt sat sep 19 2026
.this afternoon...e winds 5 to 10 kt. waves 1 ft.
.tonight...se winds 10 kt. waves 1 ft.
.sun...s winds 10 to 15 kt...becoming sw late. gusts up to 20 kt.
waves 1 ft. numerous showers.
.sun night...sw winds 5 to 10 kt...becoming nw after midnight. waves
1 ft. numerous showers.
.mon...ne winds 10 kt. waves 1 ft. a chance of showers.
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. a
chance of showers.
.tue...ne winds 15 to 20 kt. waves 2 ft. a chance of showers.
.wed...ne winds 15 to 20 kt. waves 2 ft. a chance of showers.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/19/2026 2:27 PM America/New_York.
Valid through 9/20/2026 4:00 AM America/New_York.
fzus51 klwx 191827
cwflwx
expires:202609200800;;721313
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt sat sep 19 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-200800-
chesapeake bay from pooles island to sandy point-
227 pm edt sat sep 19 2026
.this afternoon...e winds 5 to 10 kt. waves 1 ft.
.tonight...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
scattered showers.
.sun night...sw winds 10 to 15 kt...becoming nw after midnight.
waves 1 to 2 ft. numerous showers.
.mon...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers.
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers.
.tue...ne winds 15 kt...increasing to 20 to 25 kt. waves 2 to 3 ft.
a chance of showers.
.wed...ne winds 20 to 25 kt. waves 3 ft. a chance of showers.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/19/2026 2:27 PM America/New_York.
Valid through 9/20/2026 4:00 AM America/New_York.
fzus51 klwx 191827
cwflwx
expires:202609200800;;721316
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt sat sep 19 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.
anz532-200800-
chesapeake bay from sandy point to north beach-
227 pm edt sat sep 19 2026
.this afternoon...ne winds 5 to 10 kt. waves 1 ft.
.tonight...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
scattered showers.
.sun night...sw winds 10 to 15 kt...becoming nw 5 to 10 kt after
midnight. waves 1 to 2 ft. numerous showers.
.mon...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers.
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers.
.tue...ne winds 20 to 25 kt. waves 3 ft. a chance of showers.
.wed...ne winds 20 to 25 kt. waves 3 ft. a chance of showers.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/19/2026 2:27 PM America/New_York.
Valid through 9/20/2026 4:00 AM America/New_York.
fzus51 klwx 191827
cwflwx
expires:202609200800;;721318
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt sat sep 19 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-200800-
chesapeake bay from north beach to drum point-
227 pm edt sat sep 19 2026
.this afternoon...ne winds 5 to 10 kt. waves 1 ft.
.tonight...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun night...sw winds 5 to 10 kt. waves 1 to 2 ft. scattered
showers.
.mon...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers.
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers.
.tue...ne winds 20 to 25 kt. waves 3 ft. a chance of showers.
.wed...ne winds 25 to 30 kt. waves 4 ft. a chance of showers.
$$
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