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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 8/18/2026 10:57 PM America/New_York.
Valid through 8/19/2026 4:00 AM America/New_York.
fzus51 klwx 190257
cwflwx
expires:202608190800;;967434
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt tue aug 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-
1057 pm edt tue aug 18 2026
.rest of tonight...n winds 5 kt. waves flat.
.wed...w winds 5 kt. waves flat.
.wed night...sw winds 5 kt. waves flat.
.thu...n winds 5 kt. waves less than 1 ft. showers likely.
.thu night...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri night...e winds 5 kt. waves less than 1 ft. showers likely with
a chance of tstms.
.sat...se winds 5 kt. waves less than 1 ft. showers likely in the
morning. a chance of showers. a chance of tstms through the night.
.sun...w winds 5 to 10 kt. waves 1 ft. a chance of showers and tstms
through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 8/18/2026 10:57 PM America/New_York.
Valid through 8/19/2026 4:00 AM America/New_York.
fzus51 klwx 190257
cwflwx
expires:202608190800;;967437
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt tue aug 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-190800-
chesapeake bay from sandy point to north beach-
1057 pm edt tue aug 18 2026
.rest of tonight...n winds 5 kt. waves flat.
.wed...w winds 5 kt. waves less than 1 ft.
.wed night...sw winds 5 kt. waves less than 1 ft.
.thu...ne winds 5 kt. waves less than 1 ft. showers likely.
.thu night...ne winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms.
.fri...ne winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri night...e winds 5 kt. waves less than 1 ft. showers likely with
a chance of tstms.
.sat...se winds 5 kt. waves less than 1 ft. showers likely in the
morning. a chance of showers. a chance of tstms through the night.
.sun...w winds 5 to 10 kt. waves 1 ft. a chance of showers and tstms
through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
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