(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/11/2026 4:59 PM America/New_York.
Valid through 10/12/2026 4:00 AM America/New_York.
fzus51 klwx 112059
cwflwx
expires:202610120800;;933334
coastal waters forecast
national weather service baltimore md/washington dc
459 pm edt sun oct 11 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.
anz531-120800-
chesapeake bay from pooles island to sandy point-
459 pm edt sun oct 11 2026
...small craft advisory in effect from 2 am edt monday through
monday afternoon...
.rest of this afternoon...e winds 10 kt. waves 3 ft. showers likely
with a slight chance of tstms.
.tonight...ne winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
showers with a chance of tstms.
.mon...n winds 10 to 15 kt. gusts up to 25 kt until late afternoon.
waves 2 ft. showers.
.mon night...nw winds 5 kt. waves less than 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft or less.
.tue night...sw winds 10 to 15 kt. waves 2 ft.
.wed...w winds 5 to 10 kt...becoming n after midnight. waves 1 ft.
.thu...n winds 10 to 15 kt...becoming e 5 to 10 kt. waves 1 to 2 ft.
a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/11/2026 4:59 PM America/New_York.
Valid through 10/12/2026 4:00 AM America/New_York.
fzus51 klwx 112059
cwflwx
expires:202610120800;;933337
coastal waters forecast
national weather service baltimore md/washington dc
459 pm edt sun oct 11 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-120800-
chesapeake bay from sandy point to north beach-
459 pm edt sun oct 11 2026
...small craft advisory in effect from 2 am edt monday through
monday afternoon...
.rest of this afternoon...e winds 10 kt. waves 2 ft. showers likely
with a slight chance of tstms.
.tonight...e winds 5 to 10 kt...becoming nw 10 to 15 kt late. gusts
up to 20 kt. waves 1 to 2 ft. showers with a chance of tstms.
.mon...n winds 15 to 20 kt with gusts to 25 kt... becoming nw 10 kt
late. waves 2 ft. showers.
.mon night...nw winds 5 kt. waves less than 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft or less.
.tue night...sw winds 10 to 15 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt...becoming n 10 to 15 kt after midnight.
waves 1 ft.
.thu...n winds 10 to 15 kt...becoming e 5 to 10 kt. waves 1 to 2 ft.
a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/11/2026 4:59 PM America/New_York.
Valid through 10/12/2026 4:00 AM America/New_York.
fzus51 klwx 112059
cwflwx
expires:202610120800;;933339
coastal waters forecast
national weather service baltimore md/washington dc
459 pm edt sun oct 11 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.
anz533-120800-
chesapeake bay from north beach to drum point-
459 pm edt sun oct 11 2026
...small craft advisory in effect through monday afternoon...
.rest of this afternoon...se winds 10 kt with gusts to 20 kt. waves
2 ft. showers likely with a slight chance of tstms.
.tonight...se winds 10 kt...becoming w late. gusts up to 20 kt.
waves 2 ft. showers likely with a chance of tstms.
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.mon night...nw winds 5 to 10 kt. waves 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft or less.
.tue night...s winds 10 to 15 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt...becoming n 10 to 15 kt after midnight.
waves 1 to 2 ft.
.thu...n winds 10 to 15 kt...becoming e 5 to 10 kt. waves 1 to 2 ft.
a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/11/2026 4:59 PM America/New_York.
Valid through 10/12/2026 4:00 AM America/New_York.
fzus51 klwx 112059
cwflwx
expires:202610120800;;933342
coastal waters forecast
national weather service baltimore md/washington dc
459 pm edt sun oct 11 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-120800-
chesapeake bay from drum point to smith point-
459 pm edt sun oct 11 2026
...small craft advisory in effect through monday afternoon...
.rest of this afternoon...se winds 15 kt with gusts to 20 kt. waves
3 ft. a chance of showers with a slight chance of tstms.
.tonight...se winds 10 to 15 kt...becoming sw after midnight. gusts
up to 20 kt. waves 2 ft. showers likely with a chance of tstms.
.mon...nw winds 15 to 20 kt with gusts to 30 kt. waves 4 ft. showers
likely.
.mon night...nw winds 5 to 10 kt. waves 1 to 2 ft.
.tue...w winds around 5 kt...becoming s in the afternoon. waves
1 ft.
.tue night...s winds 10 to 15 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt...becoming nw 10 to 15 kt after midnight.
waves 1 to 2 ft.
.thu...n winds 10 to 15 kt...becoming e. waves 1 to 2 ft. a chance
of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/11/2026 4:59 PM America/New_York.
Valid through 10/12/2026 4:00 AM America/New_York.
fzus51 klwx 112059
cwflwx
expires:202610120800;;933330
coastal waters forecast
national weather service baltimore md/washington dc
459 pm edt sun oct 11 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.
anz535-120800-
tidal potomac from key bridge to indian head-
459 pm edt sun oct 11 2026
...small craft advisory in effect from 2 am edt monday through
monday afternoon...
.rest of this afternoon...e winds 5 kt. waves less than 1 ft.
showers with a slight chance of tstms.
.tonight...ne winds 5 kt...becoming nw with gusts to 20 kt late.
waves 1 ft. showers with a chance of tstms.
.mon...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. showers
likely.
.mon night...nw winds around 5 kt. waves 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...sw winds 5 to 10 kt. waves 1 ft.
.wed...w winds 5 kt...becoming n after midnight. waves 1 ft.
.thu...ne winds 5 to 10 kt...becoming se after midnight. waves 1 ft.
a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/11/2026 4:59 PM America/New_York.
Valid through 10/12/2026 4:00 AM America/New_York.
fzus51 klwx 112059
cwflwx
expires:202610120800;;933331
coastal waters forecast
national weather service baltimore md/washington dc
459 pm edt sun oct 11 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-120800-
tidal potomac from indian head to cobb island-
459 pm edt sun oct 11 2026
...small craft advisory in effect from 2 am edt monday through
monday afternoon...
.rest of this afternoon...e winds 5 kt. waves less than 1 ft.
showers with a slight chance of tstms.
.tonight...e winds 5 to 10 kt...becoming w 10 to 15 kt with gusts to
25 kt after midnight. waves 1 ft. showers with a chance of tstms.
.mon...nw winds 10 to 15 kt. gusts up to 25 kt until late afternoon.
waves 1 ft. showers likely.
.mon night...nw winds around 5 kt. waves 1 ft.
.tue...sw winds around 5 kt. waves 1 ft.
.tue night...sw winds 5 to 10 kt. waves 1 ft.
.wed...sw winds around 5 kt...becoming n after midnight. waves 1 ft.
.thu...ne winds 5 to 10 kt...becoming se after midnight. waves 1 ft.
a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/11/2026 4:59 PM America/New_York.
Valid through 10/12/2026 4:00 AM America/New_York.
fzus51 klwx 112059
cwflwx
expires:202610120800;;933332
coastal waters forecast
national weather service baltimore md/washington dc
459 pm edt sun oct 11 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.
anz537-120800-
tidal potomac from cobb island to smith point-
459 pm edt sun oct 11 2026
...small craft advisory in effect through monday afternoon...
.rest of this afternoon...se winds 10 kt with gusts to 20 kt. waves
2 ft. showers likely with a slight chance of tstms.
.tonight...se winds 10 kt...becoming sw after midnight. gusts up to
20 kt. waves 1 to 2 ft. showers likely with a chance of tstms.
.mon...nw winds 15 to 20 kt with gusts to 30 kt... diminishing to
10 kt with gusts to 20 kt late. waves 2 ft. showers likely.
.mon night...nw winds 5 to 10 kt. waves 1 ft.
.tue...sw winds 5 kt. waves less than 1 ft.
.tue night...sw winds 5 to 10 kt. waves 1 ft.
.wed...w winds 5 to 10 kt. waves 1 ft.
.thu...ne winds 5 to 10 kt...becoming e after midnight. waves 1 to
2 ft. a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
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