(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 5/18/2026 7:59 PM America/New_York.
Valid through 5/19/2026 4:00 AM America/New_York.
fzus51 klwx 182359
cwflwx
expires:202605190800;;794774
coastal waters forecast
national weather service baltimore md/washington dc
759 pm edt mon may 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.
anz531-190800-
chesapeake bay from pooles island to sandy point-
759 pm edt mon may 18 2026
...small craft advisory in effect until 2 am edt tuesday...
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms.
.wed night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. showers.
.thu...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers likely.
.thu night...e winds around 5 kt. waves 1 ft or less. a chance of
showers.
.fri...e winds 5 to 10 kt. waves 1 ft. showers.
.sat...e winds 5 to 10 kt. waves 1 ft. showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 5/18/2026 7:59 PM America/New_York.
Valid through 5/19/2026 4:00 AM America/New_York.
fzus51 klwx 182359
cwflwx
expires:202605190800;;794777
coastal waters forecast
national weather service baltimore md/washington dc
759 pm edt mon may 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-190800-
chesapeake bay from sandy point to north beach-
759 pm edt mon may 18 2026
...small craft advisory in effect until 2 am edt tuesday...
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft...subsiding to 1 ft late.
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms.
.wed night...n winds 10 to 15 kt. gusts up to 20 kt after midnight.
waves 1 to 2 ft. showers.
.thu...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. showers
likely.
.thu night...e winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri...e winds 5 to 10 kt. waves 1 ft. showers.
.sat...e winds 5 to 10 kt. waves 1 ft. showers.
winds and waves higher and visibilities lower in and near tstms.
$$
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