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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 9/18/2026 2:26 AM America/New_York.
Valid through 9/18/2026 4:00 PM America/New_York.
fzus51 klwx 180626
cwflwx
expires:202609182000;;640051
coastal waters forecast
national weather service baltimore md/washington dc
226 am edt fri sep 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.
anz531-182000-
chesapeake bay from pooles island to sandy point-
226 am edt fri sep 18 2026
.overnight...w winds 5 kt. waves less than 1 ft.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat...ne winds 10 to 15 kt. waves 1 to 2 ft.
.sat night...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.sun...s winds 10 to 15 kt. waves 2 ft. a chance of showers.
.sun night...s winds 10 kt...becoming w after midnight. waves 1 to
2 ft. showers likely with a chance of tstms.
.mon...ne winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers.
showers likely after midnight.
.tue...ne winds 20 to 25 kt. waves 3 ft. showers likely through the
day, then a chance of showers through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 9/18/2026 2:26 AM America/New_York.
Valid through 9/18/2026 4:00 PM America/New_York.
fzus51 klwx 180626
cwflwx
expires:202609182000;;640054
coastal waters forecast
national weather service baltimore md/washington dc
226 am edt fri sep 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-182000-
chesapeake bay from sandy point to north beach-
226 am edt fri sep 18 2026
.overnight...w winds 5 kt. waves less than 1 ft.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...ne winds 10 to 15 kt. waves 2 ft.
.sat...ne winds 10 to 15 kt. waves 1 to 2 ft.
.sat night...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a chance
of showers.
.sun night...s winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 2 ft. showers likely with a chance of tstms.
.mon...ne winds 10 to 15 kt...increasing to 15 to 20 kt after
midnight. waves 2 ft. a chance of showers through the day. showers
likely through the night.
.tue...ne winds 25 to 30 kt. waves 3 ft. showers likely. a chance of
showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
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