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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/16/2026 3:05 PM America/New_York.
Valid through 7/17/2026 4:00 AM America/New_York.
fzus51 klwx 161905
cwflwx
expires:202607170800;;079348
coastal waters forecast
national weather service baltimore md/washington dc
304 pm edt thu jul 16 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.
anz531-170800-
chesapeake bay from pooles island to sandy point-
304 pm edt thu jul 16 2026
...small craft advisory in effect through late tonight...
.rest of this afternoon...s winds 15 kt. waves 1 ft. isolated
showers and tstms.
.tonight...sw winds 10 to 15 kt...becoming n in the late evening and
overnight. gusts up to 20 kt. waves 1 ft. smoke.
.fri...ne winds 5 to 10 kt. waves 1 ft or less. smoke.
.fri night...s winds 5 to 10 kt. waves 1 ft or less. a chance of
showers and tstms. smoke.
.sat...s winds 10 kt with gusts to 20 kt. waves 1 ft. showers with a
chance of tstms. smoke.
.sat night...sw winds 10 kt with gusts to 20 kt. waves 1 ft. showers
with a chance of tstms.
.sun...n winds 5 to 10 kt...becoming ne after midnight. waves 1 ft.
a chance of showers in the morning.
.mon...e winds 5 to 10 kt...becoming s. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/16/2026 3:05 PM America/New_York.
Valid through 7/17/2026 4:00 AM America/New_York.
fzus51 klwx 161905
cwflwx
expires:202607170800;;079351
coastal waters forecast
national weather service baltimore md/washington dc
304 pm edt thu jul 16 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-170800-
chesapeake bay from sandy point to north beach-
304 pm edt thu jul 16 2026
...small craft advisory in effect through late tonight...
.rest of this afternoon...s winds 15 kt. waves 1 ft. isolated
showers and tstms.
.tonight...sw winds 10 to 15 kt...becoming w 5 to 10 kt late in the
evening, then becoming ne 10 to 15 kt after midnight. gusts up to
20 kt. waves 1 ft. smoke.
.fri...ne winds 5 to 10 kt. waves 1 ft. smoke.
.fri night...s winds 10 to 15 kt. waves 1 ft. smoke.
.sat...s winds 10 kt with gusts to 20 kt. waves 1 to 2 ft. showers
with a chance of tstms. areas of smoke.
.sat night...sw winds 10 kt with gusts to 20 kt. waves 1 to 2 ft.
showers with a chance of tstms.
.sun...nw winds 5 to 10 kt...becoming ne. waves 1 ft. a chance of
showers in the morning.
.mon...e winds 5 to 10 kt...becoming s. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/16/2026 3:05 PM America/New_York.
Valid through 7/17/2026 4:00 AM America/New_York.
fzus51 klwx 161905
cwflwx
expires:202607170800;;079353
coastal waters forecast
national weather service baltimore md/washington dc
304 pm edt thu jul 16 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.
anz533-170800-
chesapeake bay from north beach to drum point-
304 pm edt thu jul 16 2026
...small craft advisory in effect through late tonight...
.rest of this afternoon...s winds 15 kt. waves 1 ft.
.tonight...sw winds 10 to 15 kt...becoming n after midnight. gusts
up to 20 kt. waves 1 ft. smoke.
.fri...n winds 5 to 10 kt. waves 1 ft. smoke.
.fri night...s winds 10 to 15 kt. waves 1 ft. smoke.
.sat...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers with a chance of tstms. areas of smoke.
.sat night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. showers with a chance of tstms.
.sun...nw winds 5 to 10 kt...becoming ne. waves 1 ft. a chance of
showers in the morning, then a chance of showers and tstms through
the night.
.mon...e winds 5 to 10 kt...becoming s. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/16/2026 3:05 PM America/New_York.
Valid through 7/17/2026 4:00 AM America/New_York.
fzus51 klwx 161905
cwflwx
expires:202607170800;;079356
coastal waters forecast
national weather service baltimore md/washington dc
304 pm edt thu jul 16 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-170800-
chesapeake bay from drum point to smith point-
304 pm edt thu jul 16 2026
...small craft advisory in effect through late tonight...
.rest of this afternoon...s winds 15 kt. waves 1 ft.
.tonight...s winds 10 to 15 kt...becoming n after midnight. gusts up
to 20 kt. waves 1 ft. smoke.
.fri...ne winds 10 to 15 kt...becoming n 5 kt in the afternoon.
waves 1 ft. smoke.
.fri night...se winds 10 to 15 kt. waves 1 ft. smoke.
.sat...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
showers likely with a chance of tstms.
.sat night...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft. showers likely with a chance of tstms.
.sun...w winds 10 to 15 kt...becoming n 5 to 10 kt. waves 1 to 2 ft.
a chance of showers.
.mon...se winds 5 to 10 kt...becoming s after midnight. waves 1 to
2 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/16/2026 3:05 PM America/New_York.
Valid through 7/17/2026 4:00 AM America/New_York.
fzus51 klwx 161905
cwflwx
expires:202607170800;;079344
coastal waters forecast
national weather service baltimore md/washington dc
304 pm edt thu jul 16 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.
anz535-170800-
tidal potomac from key bridge to indian head-
304 pm edt thu jul 16 2026
.rest of this afternoon...sw winds 10 kt. waves 1 ft.
.tonight...w winds 5 to 10 kt...becoming n after midnight. waves
1 ft. smoke.
.fri...n winds around 5 kt. waves 1 ft. smoke.
.fri night...se winds around 5 kt. waves 1 ft. a chance of showers
and tstms. smoke.
.sat...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. showers
with a chance of tstms. smoke.
.sat night...sw winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 ft. showers likely with a chance of tstms.
.sun...nw winds 5 to 10 kt...becoming ne. waves 1 ft. a chance of
showers in the morning, then a chance of showers and tstms through
the night.
.mon...e winds 5 kt...becoming s. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/16/2026 3:05 PM America/New_York.
Valid through 7/17/2026 4:00 AM America/New_York.
fzus51 klwx 161905
cwflwx
expires:202607170800;;079345
coastal waters forecast
national weather service baltimore md/washington dc
304 pm edt thu jul 16 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-170800-
tidal potomac from indian head to cobb island-
304 pm edt thu jul 16 2026
.rest of this afternoon...s winds 10 kt. waves 1 ft.
.tonight...sw winds 5 kt...becoming n after midnight. waves 1 ft.
smoke.
.fri...ne winds 5 to 10 kt...becoming se late. waves 1 ft. smoke.
.fri night...se winds 5 to 10 kt. waves 1 ft. smoke.
.sat...s winds 5 kt...becoming sw 10 to 15 kt with gusts to 20 kt in
the afternoon. waves 1 ft. showers with a chance of tstms. areas of
smoke.
.sat night...sw winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms.
.sun...n winds around 5 kt. waves 1 ft. a chance of showers in the
morning, then a chance of showers and tstms through the night.
.mon...e winds around 5 kt...becoming s. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/16/2026 3:05 PM America/New_York.
Valid through 7/17/2026 4:00 AM America/New_York.
fzus51 klwx 161905
cwflwx
expires:202607170800;;079346
coastal waters forecast
national weather service baltimore md/washington dc
304 pm edt thu jul 16 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.
anz537-170800-
tidal potomac from cobb island to smith point-
304 pm edt thu jul 16 2026
...small craft advisory in effect through late tonight...
.rest of this afternoon...s winds 10 kt. waves flat.
.tonight...s winds 5 to 10 kt...becoming n 10 to 15 kt after
midnight. gusts up to 20 kt. waves 1 ft. smoke.
.fri...ne winds 5 to 10 kt. waves 1 ft. smoke.
.fri night...se winds 10 to 15 kt. waves 1 ft. smoke.
.sat...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers likely with a chance of tstms. patchy smoke.
.sat night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. showers likely with a chance of tstms.
.sun...nw winds 5 to 10 kt...becoming ne. waves 1 ft. a chance of
showers in the morning, then showers likely with a chance of tstms
through the night. a chance of showers after midnight.
.mon...e winds 5 to 10 kt...becoming s after midnight. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
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