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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 8/17/2026 12:12 AM America/New_York.
Valid through 8/17/2026 4:00 PM America/New_York.
fzus51 klwx 170412
cwflwx
expires:202608172000;;326281
coastal waters forecast
national weather service baltimore md/washington dc
1211 am edt mon aug 17 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.
anz531-172000-
chesapeake bay from pooles island to sandy point-
1211 am edt mon aug 17 2026
...small craft advisory in effect until 6 am edt early this
morning...
.overnight...sw winds 10 to 15 kt. gusts up to 25 kt. waves 2 ft.
showers and scattered tstms.
.mon...w winds 5 to 10 kt. waves 1 ft. scattered showers and tstms.
.mon night...nw winds 5 to 10 kt. waves 1 ft.
.tue...n winds 5 to 10 kt. waves 1 ft.
.tue night...nw winds around 5 kt. waves 1 ft or less.
.wed...w winds around 5 kt. waves 1 ft or less.
.wed night...sw winds 5 kt. waves less than 1 ft.
.thu...ne winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers after
midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 8/17/2026 12:12 AM America/New_York.
Valid through 8/17/2026 4:00 PM America/New_York.
fzus51 klwx 170412
cwflwx
expires:202608172000;;326284
coastal waters forecast
national weather service baltimore md/washington dc
1211 am edt mon aug 17 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-172000-
chesapeake bay from sandy point to north beach-
1211 am edt mon aug 17 2026
...small craft advisory in effect until 6 am edt early this
morning...
.overnight...sw winds 15 kt with gusts to 20 kt. waves 2 to 3 ft.
showers and scattered tstms.
.mon...w winds 5 to 10 kt. waves 1 to 2 ft. scattered showers and
tstms.
.mon night...nw winds 5 kt. waves less than 1 ft.
.tue...n winds 5 to 10 kt. waves 1 ft.
.tue night...nw winds around 5 kt. waves 1 ft or less.
.wed...w winds 5 kt. waves less than 1 ft.
.wed night...sw winds 5 kt. waves less than 1 ft. a chance of
showers.
.thu...ne winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning, then showers likely with a chance of tstms through the
night. a chance of showers after midnight.
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of tstms through
the night. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
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