(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/1/2026 5:05 PM America/New_York.
Valid through 8/2/2026 5:00 AM America/New_York.
fzus51 klwx 012105
cwflwx
expires:202608020900;;462482
coastal waters forecast
national weather service baltimore md/washington dc
505 pm edt sat aug 1 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.
anz531-020900-
chesapeake bay from pooles island to sandy point-
505 pm edt sat aug 1 2026
...small craft advisory in effect until 4 am edt sunday...
.tonight...s winds 15 kt with gusts to 20 kt. waves 2 ft. a slight
chance of showers and tstms this evening.
.sun...s winds 10 to 15 kt. waves 2 ft. a chance of showers and
tstms.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. showers with a chance of tstms.
.mon...s winds 10 to 15 kt. waves 1 to 2 ft. showers with a chance
of tstms.
.mon night...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.tue...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.tue night...s 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 and
tstms.
.thu...s winds 5 to 10 kt. waves 1 ft. a chance of showers and tstms
through the night. a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/1/2026 5:05 PM America/New_York.
Valid through 8/2/2026 5:00 AM America/New_York.
fzus51 klwx 012105
cwflwx
expires:202608020900;;462485
coastal waters forecast
national weather service baltimore md/washington dc
505 pm edt sat aug 1 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-020900-
chesapeake bay from sandy point to north beach-
505 pm edt sat aug 1 2026
...small craft advisory in effect until 4 am edt sunday...
.tonight...s winds 15 kt with gusts to 25 kt. waves 2 to 3 ft. a
slight chance of showers and tstms this evening.
.sun...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a chance
of showers and tstms.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
showers likely with a chance of tstms.
.mon...s winds 10 kt. waves 2 ft. a chance of showers and tstms.
.mon night...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers and tstms.
.tue...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.tue night...s winds 5 to 10 kt. waves 1 ft. a chance of tstms.
.wed...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers and
tstms.
.thu...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers and
tstms through the night. a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/1/2026 5:05 PM America/New_York.
Valid through 8/2/2026 5:00 AM America/New_York.
fzus51 klwx 012105
cwflwx
expires:202608020900;;462487
coastal waters forecast
national weather service baltimore md/washington dc
505 pm edt sat aug 1 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.
anz533-020900-
chesapeake bay from north beach to drum point-
505 pm edt sat aug 1 2026
...small craft advisory in effect until 4 am edt sunday...
.tonight...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
a slight chance of showers and tstms this evening.
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers and tstms.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
showers likely with a chance of tstms.
.mon...s winds 10 to 15 kt. waves 2 ft. showers with a chance of
tstms.
.mon night...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers and tstms.
.tue...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of tstms
through the night. a chance of showers.
.thu...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers and
tstms through the night. a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/1/2026 5:05 PM America/New_York.
Valid through 8/2/2026 5:00 AM America/New_York.
fzus51 klwx 012105
cwflwx
expires:202608020900;;462490
coastal waters forecast
national weather service baltimore md/washington dc
505 pm edt sat aug 1 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-020900-
chesapeake bay from drum point to smith point-
505 pm edt sat aug 1 2026
...small craft advisory in effect until 4 am edt sunday...
.tonight...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
slight chance of showers and tstms this evening.
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft. a
chance of showers and tstms.
.sun night...s winds 10 to 15 kt...increasing to 15 to 20 kt late.
waves 3 ft. showers likely with a chance of tstms.
.mon...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
showers with a chance of tstms.
.mon night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. a chance of showers and tstms.
.tue...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers and
tstms.
.tue night...s winds 5 to 10 kt. waves 1 to 2 ft.
.wed...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers and
tstms through the night.
.thu...s winds 10 to 15 kt. waves 2 ft. a chance of showers and
tstms through the night. a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/1/2026 5:05 PM America/New_York.
Valid through 8/2/2026 5:00 AM America/New_York.
fzus51 klwx 012105
cwflwx
expires:202608020900;;462478
coastal waters forecast
national weather service baltimore md/washington dc
505 pm edt sat aug 1 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.
anz535-020900-
tidal potomac from key bridge to indian head-
505 pm edt sat aug 1 2026
...small craft advisory in effect until 11 pm edt this evening...
.tonight...s winds 10 kt. waves 1 ft. a slight chance of showers and
tstms this evening.
.sun...se winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms.
.sun night...s winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms. patchy fog. vsby 1 nm or less.
.mon...s winds 5 kt. waves less than 1 ft. showers likely with a
chance of tstms.
.mon night...s winds around 5 kt. waves 1 ft. a chance of showers
and tstms.
.tue...s winds around 5 kt. waves 1 ft. showers likely with a chance
of tstms.
.tue night...s winds around 5 kt. waves 1 ft. a chance of showers.
.wed...s winds 5 to 10 kt. waves 1 ft. a chance of showers and tstms
through the night.
.thu...sw winds around 5 kt. waves 1 ft. a chance of showers and
tstms through the night. a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/1/2026 5:05 PM America/New_York.
Valid through 8/2/2026 5:00 AM America/New_York.
fzus51 klwx 012105
cwflwx
expires:202608020900;;462479
coastal waters forecast
national weather service baltimore md/washington dc
505 pm edt sat aug 1 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-020900-
tidal potomac from indian head to cobb island-
505 pm edt sat aug 1 2026
...small craft advisory in effect until 11 pm edt this evening...
.tonight...s winds 10 kt. waves 1 ft. a slight chance of showers and
tstms this evening.
.sun...se winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms.
.sun night...s winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms.
.mon...s winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms.
.mon night...s winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.tue...s winds around 5 kt. waves 1 ft. showers likely with a chance
of tstms.
.tue night...s winds around 5 kt. waves 1 ft.
.wed...s winds 5 to 10 kt. waves 1 ft. a chance of showers and tstms
through the night.
.thu...sw winds 5 kt. waves less than 1 ft. a chance of showers and
tstms through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/1/2026 5:05 PM America/New_York.
Valid through 8/2/2026 5:00 AM America/New_York.
fzus51 klwx 012105
cwflwx
expires:202608020900;;462480
coastal waters forecast
national weather service baltimore md/washington dc
505 pm edt sat aug 1 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.
anz537-020900-
tidal potomac from cobb island to smith point-
505 pm edt sat aug 1 2026
...small craft advisory in effect until 4 am edt sunday...
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
slight chance of showers and tstms this evening.
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. showers
likely with a chance of tstms.
.sun night...s winds 10 to 15 kt. waves 1 to 2 ft. showers likely
with a chance of tstms.
.mon...s winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms.
.mon night...s winds 5 to 10 kt. waves 1 ft. a chance of showers.
.tue...s winds 5 to 10 kt. waves 1 ft. showers likely with a chance
of tstms.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...s winds 5 to 10 kt. waves 1 ft. a chance of showers and tstms
through the night.
.thu...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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