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(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 8/18/2026 4:57 PM America/New_York.
Valid through 8/19/2026 4:00 AM America/New_York.
fzus51 klwx 182057
cwflwx
expires:202608190800;;955037
coastal waters forecast
national weather service baltimore md/washington dc
457 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.
anz530-190800-
chesapeake bay north of pooles island-
457 pm edt tue aug 18 2026
.rest of this afternoon...nw winds 5 kt. waves flat. isolated
showers.
.tonight...nw winds around 5 kt. waves flat.
.wed...w winds around 5 kt. waves flat.
.wed night...w winds around 5 kt. waves flat.
.thu...n winds around 5 kt. waves flat. showers likely with a chance
of tstms.
.thu night...n winds 5 to 10 kt. waves 1 ft or less. a chance of
showers.
.fri...e winds 5 to 10 kt. waves 1 ft or less. a chance of showers
in the afternoon. a chance of showers and tstms through the night.
.sat...se winds 5 kt. waves flat. a chance of showers. a chance of
tstms through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 8/18/2026 4:57 PM America/New_York.
Valid through 8/19/2026 4:00 AM America/New_York.
fzus51 klwx 182057
cwflwx
expires:202608190800;;955038
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt tue aug 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-190800-
chesapeake bay from pooles island to sandy point-
457 pm edt tue aug 18 2026
.rest of this afternoon...n winds 5 kt. waves less than 1 ft.
isolated showers.
.tonight...n winds around 5 kt. waves 1 ft or less.
.wed...w winds 5 kt. waves flat.
.wed night...sw winds 5 kt. waves flat.
.thu...n winds 5 kt. waves less than 1 ft. showers likely.
.thu night...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri...e winds 5 to 10 kt. waves 1 ft. a chance of showers in the
afternoon. showers likely with a chance of tstms through the night.
.sat...se winds 5 kt. waves less than 1 ft. showers likely in the
morning. a chance of showers. a chance of tstms through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 8/18/2026 4:57 PM America/New_York.
Valid through 8/19/2026 4:00 AM America/New_York.
fzus51 klwx 182057
cwflwx
expires:202608190800;;955041
coastal waters forecast
national weather service baltimore md/washington dc
457 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-
457 pm edt tue aug 18 2026
.rest of this afternoon...n winds 5 kt. waves less than 1 ft.
isolated showers.
.tonight...n winds around 5 kt. waves 1 ft or less.
.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...becoming se after midnight. waves 1 ft.
a chance of showers in the afternoon. showers likely with a chance
of tstms through the night.
.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.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 8/18/2026 4:57 PM America/New_York.
Valid through 8/19/2026 4:00 AM America/New_York.
fzus51 klwx 182057
cwflwx
expires:202608190800;;955043
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt tue aug 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-190800-
chesapeake bay from north beach to drum point-
457 pm edt tue aug 18 2026
.rest of this afternoon...n winds 5 kt. waves less than 1 ft.
isolated showers.
.tonight...n winds around 5 kt. waves 1 ft.
.wed...nw winds 5 kt. waves less than 1 ft.
.wed night...sw winds 5 kt. waves less than 1 ft.
.thu...nw winds 5 kt. waves less than 1 ft. showers likely.
.thu night...ne winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms.
.fri...ne winds 5 to 10 kt...becoming se after midnight. waves 1 ft.
showers likely. a chance of tstms through the night.
.sat...se winds 5 kt. waves less than 1 ft. showers likely. a chance
of tstms through the night. a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
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