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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 6/30/2026 2:27 AM America/New_York.
Valid through 6/30/2026 4:00 PM America/New_York.
fzus51 klwx 300627
cwflwx
expires:202606302000;;149226
coastal waters forecast
national weather service baltimore md/washington dc
227 am edt tue jun 30 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.
anz531-302000-
chesapeake bay from pooles island to sandy point-
227 am edt tue jun 30 2026
...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...
.overnight...s winds 10 kt. waves 1 ft.
.tue...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.tue night...s winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.wed...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu...s winds 5 to 10 kt. waves 1 ft.
.thu night...sw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.sat...sw winds 5 to 10 kt. waves 1 ft or less. a chance of showers
and tstms.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 6/30/2026 2:27 AM America/New_York.
Valid through 6/30/2026 4:00 PM America/New_York.
fzus51 klwx 300627
cwflwx
expires:202606302000;;149229
coastal waters forecast
national weather service baltimore md/washington dc
227 am edt tue jun 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-302000-
chesapeake bay from sandy point to north beach-
227 am edt tue jun 30 2026
...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...
.overnight...s winds 10 kt. waves 1 ft.
.tue...s winds 10 to 15 kt with gusts to 20 kt. waves 1 ft...
building to 3 ft in the afternoon.
.tue night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.wed...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu...s winds 10 to 15 kt. waves 1 to 2 ft.
.thu night...s winds 10 to 15 kt. waves 1 to 2 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.sat...sw winds 5 to 10 kt. waves 1 ft or less. a chance of showers
and tstms.
winds and waves higher and visibilities lower in and near tstms.
$$
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