(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/3/2026 4:58 AM America/New_York.
Valid through 8/3/2026 7:00 PM America/New_York.
fzus51 klwx 030858
cwflwx
expires:202608032300;;544917
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon aug 3 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.
anz531-032300-
chesapeake bay from pooles island to sandy point-
458 am edt mon aug 3 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of the overnight...s winds 15 kt with gusts to 25 kt. waves
2 ft. a chance of showers and tstms.
.today...sw winds 10 to 15 kt. gusts up to 20 kt until late
afternoon. waves 1 to 2 ft. showers likely with a chance of tstms.
.tonight...w winds 5 kt...becoming ne after midnight. waves 1 ft.
.tue...ne winds 5 to 10 kt. waves 1 ft.
.tue night...e winds 5 kt. waves less than 1 ft. a chance of
showers.
.wed...se winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.wed night...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers and
tstms through the night. a chance of showers after midnight.
.fri...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/3/2026 4:58 AM America/New_York.
Valid through 8/3/2026 7:00 PM America/New_York.
fzus51 klwx 030858
cwflwx
expires:202608032300;;544920
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon aug 3 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-032300-
chesapeake bay from sandy point to north beach-
458 am edt mon aug 3 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of the overnight...s winds 15 kt with gusts to 25 kt. waves
3 ft. a chance of showers and tstms.
.today...sw winds 10 to 15 kt with gusts to 20 kt... becoming s 5 kt
late. waves 3 ft...subsiding to 1 ft in the afternoon. showers
likely with a chance of tstms.
.tonight...sw winds 5 kt...becoming ne after midnight. waves 1 ft. a
chance of showers and tstms.
.tue...ne winds 5 to 10 kt. waves 1 ft.
.tue night...e winds 5 to 10 kt. waves 1 ft. a chance of showers.
.wed...se winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.wed night...s winds 10 kt. waves 1 ft.
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers and
tstms through the night.
.fri...sw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
afternoon. a chance of showers and tstms through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/3/2026 4:58 AM America/New_York.
Valid through 8/3/2026 7:00 PM America/New_York.
fzus51 klwx 030858
cwflwx
expires:202608032300;;544922
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon aug 3 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.
anz533-032300-
chesapeake bay from north beach to drum point-
458 am edt mon aug 3 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of the overnight...s winds 15 kt with gusts to 25 kt. waves
3 ft. a chance of showers and tstms.
.today...sw winds 10 to 15 kt. gusts up to 20 kt until late
afternoon. waves 1 to 2 ft. showers likely with a chance of tstms.
.tonight...s winds 5 kt...becoming ne after midnight. waves 1 ft.
showers likely with a chance of tstms.
.tue...ne winds 5 to 10 kt. waves 1 to 2 ft.
.tue night...e winds 5 to 10 kt. waves 1 ft. a chance of showers.
.wed...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.wed night...s winds 10 kt. waves 1 to 2 ft.
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers and
tstms through the night.
.fri...sw winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers in
the afternoon. a chance of showers and tstms through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/3/2026 4:58 AM America/New_York.
Valid through 8/3/2026 7:00 PM America/New_York.
fzus51 klwx 030858
cwflwx
expires:202608032300;;544925
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon aug 3 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-032300-
chesapeake bay from drum point to smith point-
458 am edt mon aug 3 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of the overnight...s winds 20 kt with gusts to 25 kt. waves
4 ft. a chance of showers and tstms.
.today...sw winds 15 to 20 kt with gusts to 25 kt... becoming s
10 kt late. waves 2 to 3 ft. showers likely with a chance of tstms.
.tonight...s winds 5 to 10 kt...becoming n after midnight. waves
1 to 2 ft. a chance of showers and tstms.
.tue...ne winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.tue night...se winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms.
.wed...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers.
.wed night...s winds 10 to 15 kt. waves 2 ft.
.thu...s winds 10 to 15 kt. waves 2 to 3 ft.
.fri...sw winds 10 to 15 kt. waves 2 ft. a chance of showers and
tstms through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/3/2026 4:58 AM America/New_York.
Valid through 8/3/2026 7:00 PM America/New_York.
fzus51 klwx 030858
cwflwx
expires:202608032300;;544913
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon aug 3 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.
anz535-032300-
tidal potomac from key bridge to indian head-
458 am edt mon aug 3 2026
.rest of the overnight...s winds 10 kt. waves 1 ft. a chance of
showers with a slight chance of tstms.
.today...sw winds 5 kt. waves less than 1 ft. a chance of showers
and tstms.
.tonight...n winds around 5 kt. waves 1 ft.
.tue...ne winds 5 kt. waves less than 1 ft.
.tue night...e winds around 5 kt. waves 1 ft or less. a chance of
showers.
.wed...se winds around 5 kt. waves 1 ft. showers likely with a
chance of tstms.
.wed night...s winds 5 kt. waves less than 1 ft.
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers and tstms
through the night.
.fri...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/3/2026 4:58 AM America/New_York.
Valid through 8/3/2026 7:00 PM America/New_York.
fzus51 klwx 030858
cwflwx
expires:202608032300;;544914
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon aug 3 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-032300-
tidal potomac from indian head to cobb island-
458 am edt mon aug 3 2026
.rest of the overnight...s winds 10 kt. waves 1 ft. a chance of
showers with a slight chance of tstms.
.today...sw winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms.
.tonight...n winds around 5 kt. waves 1 ft. a chance of showers and
tstms.
.tue...ne winds 5 kt. waves less than 1 ft. a chance of showers and
tstms.
.tue night...e winds around 5 kt. waves 1 ft. a chance of showers.
.wed...s winds around 5 kt. waves 1 ft. showers likely with a chance
of tstms.
.wed night...s winds 5 kt. waves less than 1 ft.
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers and tstms
through the night.
.fri...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/3/2026 4:58 AM America/New_York.
Valid through 8/3/2026 7:00 PM America/New_York.
fzus51 klwx 030858
cwflwx
expires:202608032300;;544915
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt mon aug 3 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.
anz537-032300-
tidal potomac from cobb island to smith point-
458 am edt mon aug 3 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of the overnight...s winds 15 kt with gusts to 20 kt. waves
2 ft. a chance of showers with a slight chance of tstms.
.today...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers likely with a chance of tstms.
.tonight...w winds around 5 kt...becoming ne late. waves 1 ft.
showers likely with a chance of tstms.
.tue...ne winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.tue night...se winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms.
.wed...s winds 5 to 10 kt. waves 1 ft. a chance of showers.
.wed night...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers and
tstms through the night.
.fri...sw 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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