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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/22/2026 2:27 AM America/New_York.
Valid through 5/22/2026 4:00 PM America/New_York.
fzus51 klwx 220627
cwflwx
expires:202605222000;;439570
coastal waters forecast
national weather service baltimore md/washington dc
227 am edt fri may 22 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.
anz531-222000-
chesapeake bay from pooles island to sandy point-
227 am edt fri may 22 2026
...small craft advisory in effect through late tonight...
.overnight...ne winds 15 kt with gusts to 20 kt. waves 2 ft.
numerous showers.
.fri...e winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. showers.
.fri night...e winds 15 kt with gusts to 20 kt. waves 2 ft. showers.
.sat...e winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. showers.
.sat night...ne winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. showers.
.sun...ne winds 5 to 10 kt. waves 1 ft. showers likely.
.sun night...e winds 5 kt. waves flat. a chance of showers.
.mon...sw winds around 5 kt. waves flat. a chance of showers in the
morning. showers likely through the night, then a chance of showers
after midnight.
.tue...se winds around 5 kt. waves flat. a chance of showers through
the day.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/22/2026 2:27 AM America/New_York.
Valid through 5/22/2026 4:00 PM America/New_York.
fzus51 klwx 220627
cwflwx
expires:202605222000;;439573
coastal waters forecast
national weather service baltimore md/washington dc
227 am edt fri may 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-222000-
chesapeake bay from sandy point to north beach-
227 am edt fri may 22 2026
...small craft advisory in effect through late tonight...
.overnight...ne winds 15 kt with gusts to 20 kt. waves 2 ft.
showers.
.fri...e winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. showers.
.fri night...e winds 15 kt with gusts to 20 kt. waves 2 ft. showers.
.sat...e winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. showers.
.sat night...e winds 15 to 20 kt with gusts to 25 kt... becoming ne
5 to 10 kt after midnight. waves 2 to 3 ft. showers.
.sun...ne winds 5 to 10 kt. waves 1 ft. showers likely.
.sun night...e winds 5 kt. waves flat. a chance of showers.
.mon...s winds around 5 kt. waves flat. a chance of showers and
tstms in the morning. showers likely.
.tue...e winds around 5 kt. waves flat. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/22/2026 2:27 AM America/New_York.
Valid through 5/22/2026 4:00 PM America/New_York.
fzus51 klwx 220627
cwflwx
expires:202605222000;;439575
coastal waters forecast
national weather service baltimore md/washington dc
227 am edt fri may 22 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.
anz533-222000-
chesapeake bay from north beach to drum point-
227 am edt fri may 22 2026
...small craft advisory in effect through late tonight...
.overnight...ne winds 15 kt with gusts to 20 kt. waves 2 to 3 ft.
showers.
.fri...ne winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.fri night...e winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.sat...e winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. showers.
.sat night...e winds 15 to 20 kt with gusts to 25 kt... becoming ne
5 to 10 kt after midnight. waves 2 to 3 ft. showers.
.sun...ne winds 5 kt. waves less than 1 ft. showers likely.
.sun night...e winds 5 kt. waves less than 1 ft. showers likely with
a chance of tstms.
.mon...s winds around 5 kt. waves 1 ft or less. a chance of tstms in
the morning. showers likely.
.tue...e winds around 5 kt. waves flat. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/22/2026 2:27 AM America/New_York.
Valid through 5/22/2026 4:00 PM America/New_York.
fzus51 klwx 220627
cwflwx
expires:202605222000;;439578
coastal waters forecast
national weather service baltimore md/washington dc
227 am edt fri may 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-222000-
chesapeake bay from drum point to smith point-
227 am edt fri may 22 2026
...small craft advisory in effect through late tonight...
.overnight...ne winds 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.fri...ne winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.fri night...e winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.sat...e winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. showers.
.sat night...e winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves 1 to 2 ft. showers.
.sun...sw winds 5 kt. waves less than 1 ft. showers.
.sun night...se winds 5 kt. waves less than 1 ft. showers likely
with a chance of tstms.
.mon...s winds around 5 kt. waves 1 ft. a chance of tstms. showers.
.tue...e winds around 5 kt. waves 1 ft or less. showers likely
through the day. a chance of showers through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/22/2026 2:27 AM America/New_York.
Valid through 5/22/2026 4:00 PM America/New_York.
fzus51 klwx 220627
cwflwx
expires:202605222000;;439566
coastal waters forecast
national weather service baltimore md/washington dc
227 am edt fri may 22 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.
anz535-222000-
tidal potomac from key bridge to indian head-
227 am edt fri may 22 2026
.overnight...ne winds 10 kt. waves 1 ft. showers.
.fri...ne winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. showers.
.fri night...ne winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
showers.
.sat...ne winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. showers.
.sat night...ne winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 ft. showers.
.sun...ne winds around 5 kt. waves 1 ft. a chance of showers.
.sun night...se winds around 5 kt. waves 1 ft. a chance of showers.
.mon...se winds around 5 kt. waves 1 ft or less. a chance of showers
in the morning, then showers likely with a chance of tstms through
the night. a chance of showers after midnight.
.tue...ne winds around 5 kt. waves 1 ft or less. a chance of
showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/22/2026 2:27 AM America/New_York.
Valid through 5/22/2026 4:00 PM America/New_York.
fzus51 klwx 220627
cwflwx
expires:202605222000;;439567
coastal waters forecast
national weather service baltimore md/washington dc
227 am edt fri may 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-222000-
tidal potomac from indian head to cobb island-
227 am edt fri may 22 2026
.overnight...ne winds 10 kt. waves 1 ft. showers.
.fri...ne winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. showers.
.fri night...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
showers.
.sat...ne winds 5 to 10 kt. waves 1 ft. showers.
.sat night...ne winds 5 to 10 kt. waves 1 ft. showers.
.sun...e winds around 5 kt. waves 1 ft. a chance of showers.
.sun night...se winds around 5 kt. waves 1 ft. a chance of showers
and tstms.
.mon...s winds around 5 kt. waves 1 ft or less. a chance of showers
in the morning, then a chance of tstms through the night. showers
likely.
.tue...e winds around 5 kt. waves 1 ft or less. showers likely
through the day. a chance of showers through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/22/2026 2:27 AM America/New_York.
Valid through 5/22/2026 4:00 PM America/New_York.
fzus51 klwx 220627
cwflwx
expires:202605222000;;439568
coastal waters forecast
national weather service baltimore md/washington dc
227 am edt fri may 22 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.
anz537-222000-
tidal potomac from cobb island to smith point-
227 am edt fri may 22 2026
...small craft advisory in effect through late tonight...
.overnight...ne winds 15 kt with gusts to 20 kt. waves 3 ft.
showers.
.fri...ne winds 10 to 15 kt with gusts to 20 kt. waves 3 ft.
showers.
.fri night...e winds 10 to 15 kt with gusts to 20 kt. waves 3 ft.
showers.
.sat...e winds 10 to 15 kt with gusts to 20 kt. waves 3 ft. showers.
.sat night...ne winds 5 to 10 kt. waves 1 to 2 ft. showers.
.sun...w winds around 5 kt. waves 1 ft or less. showers likely.
.sun night...se winds around 5 kt. waves flat. showers likely with a
chance of tstms.
.mon...s winds around 5 kt. waves 1 ft or less. showers with a
chance of tstms, then showers after midnight.
.tue...e winds around 5 kt. waves flat. showers likely through the
day. a chance of showers through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
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