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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 8/21/2026 4:57 AM America/New_York.
Valid through 8/21/2026 7:00 PM America/New_York.
fzus51 klwx 210857
cwflwx
expires:202608212300;;099041
coastal waters forecast
national weather service baltimore md/washington dc
457 am edt fri aug 21 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.
anz531-212300-
chesapeake bay from pooles island to sandy point-
457 am edt fri aug 21 2026
.rest of the overnight...n winds 10 kt. waves 2 ft.
.today...ne winds 5 to 10 kt. waves 1 to 2 ft.
.tonight...e winds 5 kt. waves less than 1 ft. a chance of showers.
.sat...e winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms.
.sat night...e winds 5 to 10 kt. waves 1 ft or less. a chance of
showers and tstms.
.sun...w winds 5 to 10 kt. waves 1 ft.
.sun night...nw winds 5 to 10 kt. waves 1 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft.
.tue...w winds 5 kt. waves less than 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 8/21/2026 4:57 AM America/New_York.
Valid through 8/21/2026 7:00 PM America/New_York.
fzus51 klwx 210857
cwflwx
expires:202608212300;;099044
coastal waters forecast
national weather service baltimore md/washington dc
457 am edt fri aug 21 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-212300-
chesapeake bay from sandy point to north beach-
457 am edt fri aug 21 2026
.rest of the overnight...n winds 15 kt. waves 2 ft.
.today...n winds 5 to 10 kt. waves 1 to 2 ft.
.tonight...e winds 5 to 10 kt. waves 1 ft. a chance of showers.
.sat...e winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms.
.sat night...e winds 5 to 10 kt...becoming sw after midnight. waves
1 ft. a chance of showers and tstms.
.sun...w winds 5 to 10 kt. waves 1 ft.
.sun night...nw winds 5 to 10 kt. waves 1 ft.
.mon...w winds 5 to 10 kt. waves 1 ft.
.tue...n winds 5 to 10 kt...becoming s. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
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