(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/31/2026 2:26 AM America/New_York.
Valid through 8/31/2026 4:00 PM America/New_York.
fzus51 klwx 310626
cwflwx
expires:202608312000;;648772
coastal waters forecast
national weather service baltimore md/washington dc
226 am edt mon aug 31 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.
anz531-312000-
chesapeake bay from pooles island to sandy point-
226 am edt mon aug 31 2026
.overnight...w winds 5 kt. waves less than 1 ft. a slight chance of
showers.
.mon...ne winds 5 kt. waves flat.
.mon night...s winds 5 to 10 kt...becoming sw late. waves flat.
.tue...sw winds 5 kt. waves less than 1 ft. scattered showers and
tstms.
.tue night...s winds 5 to 10 kt...becoming nw after midnight. waves
1 ft or less. scattered showers and tstms.
.wed...e winds 5 kt. waves less than 1 ft. a chance of showers.
.wed night...se winds 5 kt. waves less than 1 ft. a chance of
showers.
.thu...w winds 5 to 10 kt. waves 1 ft. a chance of showers. a chance
of tstms through the night.
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/31/2026 2:26 AM America/New_York.
Valid through 8/31/2026 4:00 PM America/New_York.
fzus51 klwx 310626
cwflwx
expires:202608312000;;648775
coastal waters forecast
national weather service baltimore md/washington dc
226 am edt mon aug 31 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-312000-
chesapeake bay from sandy point to north beach-
226 am edt mon aug 31 2026
.overnight...sw winds 5 kt. waves less than 1 ft. isolated showers.
.mon...ne winds 5 kt. waves less than 1 ft. scattered showers and
tstms.
.mon night...s winds 5 kt. waves less than 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft. scattered showers and tstms.
.tue night...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms.
.wed...ne winds 5 kt. waves less than 1 ft.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/31/2026 2:26 AM America/New_York.
Valid through 8/31/2026 4:00 PM America/New_York.
fzus51 klwx 310626
cwflwx
expires:202608312000;;648777
coastal waters forecast
national weather service baltimore md/washington dc
226 am edt mon aug 31 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.
anz533-312000-
chesapeake bay from north beach to drum point-
226 am edt mon aug 31 2026
.overnight...sw winds 5 to 10 kt. waves 1 ft.
.mon...n winds 5 kt. waves less than 1 ft. scattered showers and
tstms.
.mon night...s winds 5 to 10 kt. waves 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft. scattered showers and tstms.
.tue night...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms.
.wed...n winds 5 kt. waves less than 1 ft.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/31/2026 2:26 AM America/New_York.
Valid through 8/31/2026 4:00 PM America/New_York.
fzus51 klwx 310626
cwflwx
expires:202608312000;;648780
coastal waters forecast
national weather service baltimore md/washington dc
226 am edt mon aug 31 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-312000-
chesapeake bay from drum point to smith point-
226 am edt mon aug 31 2026
.overnight...sw winds 10 kt. waves 2 ft.
.mon...w winds 5 to 10 kt...becoming e in the afternoon. waves 1 ft.
scattered showers and tstms.
.mon night...s winds 5 to 10 kt. waves 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft. scattered showers and tstms.
.tue night...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms.
.wed...nw winds 5 to 10 kt. waves 1 ft.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.fri...nw winds 5 to 10 kt. waves 1 ft. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/31/2026 2:26 AM America/New_York.
Valid through 8/31/2026 4:00 PM America/New_York.
fzus51 klwx 310626
cwflwx
expires:202608312000;;648768
coastal waters forecast
national weather service baltimore md/washington dc
226 am edt mon aug 31 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.
anz535-312000-
tidal potomac from key bridge to indian head-
226 am edt mon aug 31 2026
.overnight...sw winds 5 kt. waves less than 1 ft.
.mon...ne winds around 5 kt. waves 1 ft. scattered showers and
tstms.
.mon night...s winds 5 kt. waves less than 1 ft.
.tue...w winds 5 kt. waves less than 1 ft. scattered showers and
tstms.
.tue night...w winds around 5 kt. waves 1 ft or less. scattered
showers and tstms.
.wed...ne winds 5 kt. waves less than 1 ft.
.wed night...se winds around 5 kt. waves 1 ft or less.
.thu...w winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.fri...nw winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/31/2026 2:26 AM America/New_York.
Valid through 8/31/2026 4:00 PM America/New_York.
fzus51 klwx 310626
cwflwx
expires:202608312000;;648769
coastal waters forecast
national weather service baltimore md/washington dc
226 am edt mon aug 31 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-312000-
tidal potomac from indian head to cobb island-
226 am edt mon aug 31 2026
.overnight...sw winds 5 kt. waves less than 1 ft.
.mon...ne winds around 5 kt. waves 1 ft. scattered showers and
tstms.
.mon night...s winds 5 kt. waves less than 1 ft. scattered showers.
.tue...sw winds 5 kt. waves less than 1 ft. scattered showers and
tstms.
.tue night...sw winds around 5 kt. waves 1 ft. scattered showers and
tstms.
.wed...n winds around 5 kt. waves 1 ft or less.
.wed night...se winds around 5 kt. waves 1 ft.
.thu...w winds 5 kt. waves less than 1 ft. a chance of showers and
tstms through the night.
.fri...nw winds around 5 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/31/2026 2:26 AM America/New_York.
Valid through 8/31/2026 4:00 PM America/New_York.
fzus51 klwx 310626
cwflwx
expires:202608312000;;648770
coastal waters forecast
national weather service baltimore md/washington dc
226 am edt mon aug 31 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.
anz537-312000-
tidal potomac from cobb island to smith point-
226 am edt mon aug 31 2026
.overnight...sw winds 10 kt. waves 1 ft.
.mon...ne winds around 5 kt. waves 1 ft or less. scattered showers
and tstms.
.mon night...s winds 5 to 10 kt...becoming sw late. waves 1 ft.
scattered showers.
.tue...sw winds 5 kt. waves less than 1 ft. scattered showers and
tstms.
.tue night...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms.
.wed...n winds around 5 kt. waves 1 ft.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 5 kt. waves less than 1 ft. a chance of showers and
tstms.
.fri...nw winds 5 to 10 kt. waves 1 ft. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
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