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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 7/22/2026 2:28 PM America/New_York.
Valid through 7/23/2026 4:00 AM America/New_York.
fzus51 klwx 221828
cwflwx
expires:202607230800;;421581
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt wed jul 22 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.
anz531-230800-
chesapeake bay from pooles island to sandy point-
227 pm edt wed jul 22 2026
...small craft advisory in effect from 9 pm edt this evening through
thursday morning...
.this afternoon...w winds 10 kt. waves 1 ft. scattered showers with
a slight chance of tstms.
.tonight...nw winds 10 to 15 kt...becoming n after midnight. gusts
up to 20 kt. waves 1 to 2 ft. scattered showers with a chance of
tstms.
.thu...n winds 10 to 15 kt with gusts to 20 kt... becoming ne 5 kt
late. waves 1 to 2 ft.
.thu night...e winds around 5 kt. waves flat.
.fri...e winds around 5 kt. waves 1 ft.
.fri night...e winds 5 to 10 kt. waves 1 ft.
.sat...e winds 5 kt...becoming s. waves 1 ft.
.sun...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.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 7/22/2026 2:28 PM America/New_York.
Valid through 7/23/2026 4:00 AM America/New_York.
fzus51 klwx 221828
cwflwx
expires:202607230800;;421584
coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt wed jul 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-230800-
chesapeake bay from sandy point to north beach-
227 pm edt wed jul 22 2026
...small craft advisory in effect from 9 pm edt this evening through
thursday morning...
.this afternoon...w winds 10 kt. waves 1 ft. scattered showers with
a chance of tstms.
.tonight...nw winds 5 to 10 kt...becoming n 15 kt with gusts to
20 kt after midnight. waves 1 to 2 ft. scattered showers with a
chance of tstms.
.thu...n winds 10 to 15 kt with gusts to 20 kt... becoming ne 5 kt
late. waves 2 ft.
.thu night...e winds around 5 kt. waves 1 ft or less.
.fri...e winds 5 to 10 kt. waves 1 ft.
.fri night...e winds 5 to 10 kt. waves 1 ft.
.sat...e winds around 5 kt. waves 1 ft.
.sun...s winds 5 to 10 kt. waves 1 ft or less. a chance of showers
through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
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