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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 8/21/2026 7:57 PM America/New_York.
Valid through 8/22/2026 4:00 AM America/New_York.
fzus51 klwx 212357
cwflwx
expires:202608220800;;136374
coastal waters forecast
national weather service baltimore md/washington dc
756 pm 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.
anz531-220800-
chesapeake bay from pooles island to sandy point-
756 pm edt fri aug 21 2026
.tonight...se winds 5 kt. waves flat. a chance of showers after
midnight.
.sat...e winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms.
.sat night...se winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of 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.
.mon night...nw winds 5 to 10 kt. waves 1 ft.
.tue...nw winds 5 to 10 kt...becoming sw. waves 1 ft or less.
.wed...s winds 5 to 10 kt. waves 1 ft or less. a chance of showers
through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 8/21/2026 7:57 PM America/New_York.
Valid through 8/22/2026 4:00 AM America/New_York.
fzus51 klwx 212357
cwflwx
expires:202608220800;;136377
coastal waters forecast
national weather service baltimore md/washington dc
756 pm edt fri aug 21 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-220800-
chesapeake bay from sandy point to north beach-
756 pm edt fri aug 21 2026
.tonight...se winds 5 kt. waves less than 1 ft. showers likely after
midnight.
.sat...e winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms.
.sat night...se winds 5 to 10 kt...becoming sw late. waves 1 ft. a
chance of showers and tstms.
.sun...w winds 5 to 10 kt. waves 1 ft.
.sun night...nw winds 5 to 10 kt. waves 1 ft.
.mon...w winds 5 to 10 kt. waves 1 ft.
.mon night...nw winds 5 to 10 kt. waves 1 ft.
.tue...nw winds 5 to 10 kt...becoming s. waves 1 ft.
.wed...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers
through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
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