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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/26/2026 7:59 PM America/New_York.
Valid through 4/27/2026 4:00 AM America/New_York.
fzus51 klwx 262359
cwflwx
expires:202604270800;;581080
coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sun apr 26 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.
anz531-270800-
chesapeake bay from pooles island to sandy point-
758 pm edt sun apr 26 2026
.tonight...ne winds 10 to 15 kt...diminishing to 5 kt late. waves
1 to 2 ft. patchy fog after midnight with vsby 1 to 3 nm.
.mon...ne winds 5 kt. waves less than 1 ft.
.mon night...se winds 5 to 10 kt. waves 1 ft.
.tue...s winds 5 to 10 kt. waves 1 ft or less. a chance of showers.
.tue night...se winds 5 to 10 kt. waves 1 ft.
.wed...se winds 10 to 15 kt. waves 1 to 2 ft. showers.
.wed night...se winds 10 to 15 kt...becoming w after midnight. waves
1 to 2 ft. showers.
.thu...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
through the day.
.fri...nw winds 15 to 20 kt...diminishing to 10 kt after midnight.
waves 2 to 3 ft...subsiding to 1 ft after midnight.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/26/2026 7:59 PM America/New_York.
Valid through 4/27/2026 4:00 AM America/New_York.
fzus51 klwx 262359
cwflwx
expires:202604270800;;581083
coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sun apr 26 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-270800-
chesapeake bay from sandy point to north beach-
758 pm edt sun apr 26 2026
...small craft advisory in effect until 11 pm edt this evening...
.tonight...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.mon...ne winds 5 to 10 kt. waves 1 ft.
.mon night...se winds 5 to 10 kt. waves 1 ft.
.tue...s winds 5 to 10 kt. waves 1 ft or less. a chance of showers.
.tue night...se winds 5 to 10 kt. waves 1 ft.
.wed...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft. showers.
.wed night...se winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 2 ft. showers.
.thu...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
through the day.
.fri...nw winds 15 to 20 kt. waves 1 to 2 ft. a chance of showers
after midnight.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/26/2026 7:59 PM America/New_York.
Valid through 4/27/2026 4:00 AM America/New_York.
fzus51 klwx 262359
cwflwx
expires:202604270800;;581085
coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sun apr 26 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.
anz533-270800-
chesapeake bay from north beach to drum point-
758 pm edt sun apr 26 2026
...small craft advisory in effect until 11 pm edt this evening...
.tonight...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon...n winds 5 to 10 kt. waves 1 ft.
.mon night...se winds 5 to 10 kt. waves 1 ft.
.tue...s winds 5 to 10 kt. waves 1 ft or less. a chance of showers.
.tue night...se winds 5 to 10 kt. waves 1 ft.
.wed...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers.
.wed night...se winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 2 ft. showers.
.thu...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
through the day.
.fri...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
after midnight.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/26/2026 7:59 PM America/New_York.
Valid through 4/27/2026 4:00 AM America/New_York.
fzus51 klwx 262359
cwflwx
expires:202604270800;;581088
coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sun apr 26 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-270800-
chesapeake bay from drum point to smith point-
758 pm edt sun apr 26 2026
...small craft advisory in effect until 7 am edt monday...
.tonight...ne winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.mon...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon night...e winds 5 to 10 kt. waves 2 ft.
.tue...e winds 5 to 10 kt. waves 1 ft.
.tue night...se winds 5 to 10 kt. waves 1 ft.
.wed...se winds 10 to 15 kt with gusts to 20 kt. waves 1 ft...
building to 3 ft in the afternoon.
.wed night...se winds 15 kt...becoming w after midnight. gusts up to
20 kt. waves 2 to 3 ft. showers.
.thu...nw winds 20 to 25 kt. waves 3 ft. a chance of showers through
the day.
.fri...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
after midnight.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/26/2026 7:59 PM America/New_York.
Valid through 4/27/2026 4:00 AM America/New_York.
fzus51 klwx 262359
cwflwx
expires:202604270800;;581076
coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sun apr 26 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.
anz535-270800-
tidal potomac from key bridge to indian head-
758 pm edt sun apr 26 2026
.tonight...ne winds 5 to 10 kt. waves 1 ft. patchy fog after
midnight with vsby 1 to 3 nm.
.mon...ne winds around 5 kt. waves 1 ft.
.mon night...se winds around 5 kt. waves 1 ft.
.tue...s winds around 5 kt. waves 1 ft. a chance of showers.
.tue night...se winds around 5 kt. waves 1 ft.
.wed...se winds 5 to 10 kt. waves 1 ft. showers.
.wed night...s winds 5 to 10 kt...becoming w 10 to 15 kt after
midnight. gusts up to 20 kt. waves 1 ft. showers.
.thu...nw winds 10 to 15 kt. waves 1 ft. a chance of showers in the
morning.
.fri...nw winds 10 to 15 kt. waves 1 ft. a chance of showers after
midnight.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/26/2026 7:59 PM America/New_York.
Valid through 4/27/2026 4:00 AM America/New_York.
fzus51 klwx 262359
cwflwx
expires:202604270800;;581077
coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sun apr 26 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-270800-
tidal potomac from indian head to cobb island-
758 pm edt sun apr 26 2026
.tonight...ne winds 10 to 15 kt...becoming n 5 kt late. waves 1 ft.
patchy fog after midnight with vsby 1 to 3 nm.
.mon...ne winds 5 kt. waves less than 1 ft.
.mon night...se winds around 5 kt. waves 1 ft.
.tue...s winds around 5 kt. waves 1 ft. a chance of showers.
.tue night...se winds 5 kt. waves less than 1 ft.
.wed...se winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms.
.wed night...s winds 5 to 10 kt...becoming nw 10 to 15 kt after
midnight. gusts up to 20 kt. waves 1 ft. showers.
.thu...nw winds 15 to 20 kt...diminishing to 5 to 10 kt after
midnight. waves 1 to 2 ft. a chance of showers in the morning.
.fri...nw winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 ft. a chance of showers after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/26/2026 7:59 PM America/New_York.
Valid through 4/27/2026 4:00 AM America/New_York.
fzus51 klwx 262359
cwflwx
expires:202604270800;;581078
coastal waters forecast
national weather service baltimore md/washington dc
758 pm edt sun apr 26 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.
anz537-270800-
tidal potomac from cobb island to smith point-
758 pm edt sun apr 26 2026
...small craft advisory in effect until 7 am edt monday...
.tonight...ne winds 15 kt with gusts to 25 kt. waves 2 to 3 ft.
.mon...ne winds 5 to 10 kt with gusts to 20 kt. waves 2 ft.
.mon night...e winds 5 to 10 kt. waves 2 ft.
.tue...se winds 5 to 10 kt. waves 1 ft.
.tue night...se winds 5 to 10 kt. waves 1 ft.
.wed...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers.
.wed night...se winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 1 to 2 ft. showers.
.thu...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers in
the morning.
.fri...nw winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers
after midnight.
$$
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