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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 7/18/2026 4:58 AM America/New_York.
Valid through 7/18/2026 7:00 PM America/New_York.
fzus51 klwx 180858
cwflwx
expires:202607182300;;167424
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 18 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.
anz531-182300-
chesapeake bay from pooles island to sandy point-
458 am edt sat jul 18 2026
...small craft advisory in effect from 11 am edt this morning
through this evening...
.rest of the overnight...s winds 10 kt. waves 1 ft. scattered
showers and tstms. areas of smoke.
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
numerous showers and tstms. smoke. vsby 1 nm or less.
.tonight...sw winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 1 to 2 ft. numerous showers and tstms.
.sun...n winds 5 to 10 kt. waves 1 ft.
.sun night...ne winds 5 to 10 kt. waves 1 ft.
.mon...e winds 5 to 10 kt. waves 1 ft.
.mon night...se winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms.
.tue...s winds 10 to 15 kt...becoming sw after midnight. waves 1 to
2 ft. a chance of tstms. a chance of showers in the morning, then
showers.
.wed...w winds 10 to 15 kt...becoming nw. waves 1 to 2 ft. a chance
of showers. a chance of tstms through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 7/18/2026 4:58 AM America/New_York.
Valid through 7/18/2026 7:00 PM America/New_York.
fzus51 klwx 180858
cwflwx
expires:202607182300;;167427
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sat jul 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-182300-
chesapeake bay from sandy point to north beach-
458 am edt sat jul 18 2026
...small craft advisory in effect from 11 am edt this morning
through this evening...
.rest of the overnight...s winds 10 kt. waves 1 ft. scattered
showers and tstms. smoke.
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
numerous showers and tstms. smoke. vsby 1 nm or less.
.tonight...sw winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 1 to 2 ft. numerous showers and tstms.
.sun...n winds 10 kt. waves 1 ft.
.sun night...ne winds 5 to 10 kt. waves 1 ft.
.mon...e winds 5 to 10 kt. waves 1 ft.
.mon night...s winds 5 to 10 kt. waves 2 ft. a chance of showers and
tstms.
.tue...s winds 10 to 15 kt. waves 2 to 3 ft. a chance of tstms. a
chance of showers in the morning, then showers.
.wed...w winds 10 to 15 kt...becoming nw. waves 1 to 2 ft. a chance
of showers. a chance of tstms through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
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