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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 7/31/2026 7:58 PM America/New_York.
Valid through 8/1/2026 4:00 AM America/New_York.
fzus51 klwx 312358
cwflwx
expires:202608010800;;414536
coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt fri jul 31 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.
anz531-010800-
chesapeake bay from pooles island to sandy point-
758 pm edt fri jul 31 2026
...small craft advisory in effect from saturday afternoon through
late saturday night...
.tonight...s winds 5 kt. waves less than 1 ft.
.sat...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon. waves
1 to 2 ft.
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. showers with a chance of tstms.
.mon...s winds 10 kt. waves 1 to 2 ft. showers with a chance of
tstms.
.mon night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers.
.tue...s winds 5 to 10 kt. waves 1 ft. a chance of showers. a chance
of tstms through the night.
.wed...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 7/31/2026 7:58 PM America/New_York.
Valid through 8/1/2026 4:00 AM America/New_York.
fzus51 klwx 312358
cwflwx
expires:202608010800;;414539
coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt fri jul 31 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-010800-
chesapeake bay from sandy point to north beach-
758 pm edt fri jul 31 2026
...small craft advisory in effect from saturday afternoon through
late saturday night...
.tonight...s winds 5 kt. waves less than 1 ft.
.sat...s winds 10 to 15 kt with gusts to 25 kt. waves 1 ft...
building to 3 ft in the afternoon.
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sun...s winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
waves 2 to 3 ft.
.sun night...s winds 10 to 15 kt. gusts up to 25 kt in the evening.
waves 2 to 3 ft. showers with a chance of tstms.
.mon...s winds 10 kt. waves 2 ft. showers with a chance of tstms.
.mon night...sw winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers.
.tue...s winds 5 to 10 kt. waves 1 ft. a chance of tstms through the
night. a chance of showers.
.wed...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of tstms
through the night. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
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