(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/10/2026 8:01 AM America/New_York.
Valid through 5/10/2026 4:00 PM America/New_York.
fzus51 klwx 101201
cwflwx
expires:202605102000;;324993
coastal waters forecast
national weather service baltimore md/washington dc
801 am edt sun may 10 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.
anz531-102000-
chesapeake bay from pooles island to sandy point-
801 am edt sun may 10 2026
...small craft advisory in effect from late tonight through monday
morning...
.today...w winds 5 kt...becoming s this afternoon. waves 1 ft or
less. a chance of showers with a slight chance of tstms this
afternoon.
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
a chance of showers and tstms.
.mon...n winds 10 to 15 kt with gusts to 20 kt... becoming w 5 kt in
the afternoon. waves 1 to 2 ft. a chance of showers.
.mon night...sw winds around 5 kt...becoming n after midnight. waves
1 ft or less.
.tue...n winds 5 to 10 kt. waves 1 ft.
.tue night...s winds 10 to 15 kt. waves 1 to 2 ft.
.wed...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers in
the afternoon. showers through the night.
.thu...nw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/10/2026 8:01 AM America/New_York.
Valid through 5/10/2026 4:00 PM America/New_York.
fzus51 klwx 101201
cwflwx
expires:202605102000;;324996
coastal waters forecast
national weather service baltimore md/washington dc
801 am edt sun may 10 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-102000-
chesapeake bay from sandy point to north beach-
801 am edt sun may 10 2026
...small craft advisory in effect from late tonight through monday
morning...
.today...sw winds 5 kt...becoming s this afternoon. waves 1 ft or
less. a chance of showers and tstms this afternoon.
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
a chance of showers and tstms.
.mon...n winds 10 to 15 kt with gusts to 20 kt... becoming e 5 kt in
the afternoon. waves 1 to 2 ft. a chance of showers.
.mon night...sw winds 5 kt...becoming n after midnight. waves 1 ft
or less.
.tue...n winds 5 to 10 kt. waves 1 ft.
.tue night...s winds 10 to 15 kt. gusts up to 20 kt after midnight.
waves 1 to 2 ft.
.wed...s winds 10 to 15 kt. waves 2 to 3 ft. a chance of showers in
the afternoon. showers through the night.
.thu...nw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/10/2026 8:01 AM America/New_York.
Valid through 5/10/2026 4:00 PM America/New_York.
fzus51 klwx 101201
cwflwx
expires:202605102000;;324998
coastal waters forecast
national weather service baltimore md/washington dc
801 am edt sun may 10 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.
anz533-102000-
chesapeake bay from north beach to drum point-
801 am edt sun may 10 2026
...small craft advisory in effect from late tonight through monday
morning...
.today...sw winds 5 kt...becoming se late. waves 1 ft.
.tonight...n winds 10 to 15 kt with gusts to 25 kt. waves 1 ft...
building to 3 ft after midnight. a chance of showers.
.mon...n winds 10 to 15 kt with gusts to 25 kt... becoming e 5 kt
late. waves 2 to 3 ft. showers likely.
.mon night...s winds around 5 kt...becoming n after midnight. waves
flat...building to 2 ft after midnight.
.tue...n winds 5 to 10 kt. waves 1 to 2 ft.
.tue night...s winds 10 to 15 kt. waves 1 to 2 ft.
.wed...s winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers in
the afternoon. showers through the night.
.thu...nw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/10/2026 8:01 AM America/New_York.
Valid through 5/10/2026 4:00 PM America/New_York.
fzus51 klwx 101201
cwflwx
expires:202605102000;;325001
coastal waters forecast
national weather service baltimore md/washington dc
801 am edt sun may 10 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-102000-
chesapeake bay from drum point to smith point-
801 am edt sun may 10 2026
...small craft advisory in effect from late tonight through monday
morning...
.today...sw winds 5 kt...becoming se this afternoon. waves 1 ft.
.tonight...se winds 5 to 10 kt...becoming ne 10 to 15 kt in the late
evening and early morning, then becoming n late. gusts up to 20 kt.
waves 2 to 3 ft.
.mon...n winds 10 to 15 kt. gusts up to 20 kt. waves 2 to 3 ft.
showers likely.
.mon night...se winds around 5 kt...becoming n 10 to 15 kt with
gusts to 20 kt after midnight. waves 1 to 2 ft.
.tue...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.tue night...s winds 10 to 15 kt. waves 1 to 2 ft.
.wed...s winds 15 to 20 kt. waves 3 ft. a chance of showers in the
afternoon. showers through the night.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers in
the morning.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/10/2026 8:01 AM America/New_York.
Valid through 5/10/2026 4:00 PM America/New_York.
fzus51 klwx 101201
cwflwx
expires:202605102000;;324989
coastal waters forecast
national weather service baltimore md/washington dc
801 am edt sun may 10 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.
anz535-102000-
tidal potomac from key bridge to indian head-
801 am edt sun may 10 2026
.today...sw winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms this afternoon.
.tonight...n winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.mon...n winds 5 kt. waves less than 1 ft. a chance of showers.
.mon night...nw winds around 5 kt. waves 1 ft.
.tue...n winds around 5 kt. waves 1 ft.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
afternoon. showers through the night.
.thu...nw winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/10/2026 8:01 AM America/New_York.
Valid through 5/10/2026 4:00 PM America/New_York.
fzus51 klwx 101201
cwflwx
expires:202605102000;;324990
coastal waters forecast
national weather service baltimore md/washington dc
801 am edt sun may 10 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-102000-
tidal potomac from indian head to cobb island-
801 am edt sun may 10 2026
.today...sw winds 5 kt. waves less than 1 ft. a chance of showers
and tstms this afternoon.
.tonight...n winds 5 to 10 kt. waves 1 ft. a chance of showers and
tstms.
.mon...n winds 5 to 10 kt...becoming e late. waves 1 ft. showers
likely.
.mon night...w winds around 5 kt. waves 1 ft.
.tue...n winds 5 to 10 kt. waves 1 ft.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...s winds 10 to 15 kt...becoming sw 5 kt after midnight. waves
1 ft. a chance of showers in the afternoon. showers through the
night.
.thu...nw winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/10/2026 8:01 AM America/New_York.
Valid through 5/10/2026 4:00 PM America/New_York.
fzus51 klwx 101201
cwflwx
expires:202605102000;;324991
coastal waters forecast
national weather service baltimore md/washington dc
801 am edt sun may 10 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.
anz537-102000-
tidal potomac from cobb island to smith point-
801 am edt sun may 10 2026
...small craft advisory in effect from late tonight through monday
morning...
.today...sw winds 5 kt...becoming se late. waves 1 ft or less.
.tonight...e winds 5 to 10 kt...becoming n 10 to 15 kt after
midnight. gusts up to 20 kt. waves 1 to 2 ft. a chance of showers.
.mon...n winds 10 to 15 kt...becoming ne 5 kt late. gusts up to
20 kt. waves 2 ft. showers likely.
.mon night...se winds around 5 kt...becoming n after midnight. waves
1 ft.
.tue...n winds 5 to 10 kt. waves 1 ft.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...s winds 10 to 15 kt. waves 2 ft. a chance of showers in the
afternoon. showers through the night.
.thu...nw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning.
$$
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