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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 8/12/2026 10:58 AM America/New_York.
Valid through 8/12/2026 4:00 PM America/New_York.
fzus51 klwx 121458
cwflwx
expires:202608122000;;060797
coastal waters forecast
national weather service baltimore md/washington dc
1058 am edt wed aug 12 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.
anz531-122000-
chesapeake bay from pooles island to sandy point-
1058 am edt wed aug 12 2026
.rest of today...n winds 5 to 10 kt. waves 1 ft or less.
.tonight...sw winds 5 kt. waves less than 1 ft.
.thu...w winds 5 kt. waves less than 1 ft.
.thu night...w winds 5 kt. waves less than 1 ft. a chance of
showers.
.fri...ne winds 5 kt. waves less than 1 ft. a chance of showers and
tstms.
.fri night...ne winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 to 2 ft.
.sat...ne winds 5 to 10 kt...becoming s after midnight. waves 1 to
2 ft...subsiding to 1 ft or less.
.sun...s winds 15 to 20 kt. 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.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 8/12/2026 10:58 AM America/New_York.
Valid through 8/12/2026 4:00 PM America/New_York.
fzus51 klwx 121458
cwflwx
expires:202608122000;;060800
coastal waters forecast
national weather service baltimore md/washington dc
1058 am edt wed aug 12 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-122000-
chesapeake bay from sandy point to north beach-
1058 am edt wed aug 12 2026
.rest of today...n winds 5 to 10 kt. waves 1 ft.
.tonight...w winds 5 to 10 kt. waves 1 ft.
.thu...w winds 5 kt. waves less than 1 ft.
.thu night...sw winds 5 kt. waves flat. a chance of showers.
.fri...n winds 5 kt. waves less than 1 ft. showers likely with a
chance of tstms.
.fri night...ne winds 5 kt...becoming n 10 to 15 kt after midnight.
waves 1 ft.
.sat...ne winds 10 to 15 kt...becoming se 5 kt. waves 1 to 2 ft.
.sun...s winds 15 to 20 kt. waves 1 to 2 ft...building to 3 ft. a
chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
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