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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 10:59 PM America/New_York.
Valid through 4/8/2026 4:00 AM America/New_York.
fzus51 klwx 080259
cwflwx
expires:202604080800;;007040
coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt tue apr 7 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.
anz531-080800-
chesapeake bay from pooles island to sandy point-
1059 pm edt tue apr 7 2026
...small craft advisory in effect until 2 am edt wednesday...
.rest of tonight...n winds 10 to 15 kt with gusts to 20 kt. waves
2 ft.
.wed...ne winds 5 to 10 kt. waves 1 ft.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...se winds 5 kt. waves less than 1 ft.
.thu night...se winds around 5 kt. waves 1 ft.
.fri...s winds 5 to 10 kt. waves 1 ft or less.
.fri night...sw winds 5 to 10 kt. waves 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sun...se winds 5 to 10 kt. waves 1 ft or less.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 10:59 PM America/New_York.
Valid through 4/8/2026 4:00 AM America/New_York.
fzus51 klwx 080259
cwflwx
expires:202604080800;;007043
coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt tue apr 7 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-080800-
chesapeake bay from sandy point to north beach-
1059 pm edt tue apr 7 2026
...small craft advisory in effect until 10 am edt wednesday...
.rest of tonight...ne winds 15 kt with gusts to 20 kt. waves 2 ft.
.wed...ne winds 10 to 15 kt with gusts to 20 kt... diminishing to
5 kt in the afternoon. waves 1 to 2 ft.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...se winds 5 kt. waves less than 1 ft.
.thu night...s winds 5 to 10 kt. waves 1 ft.
.fri...s winds 5 to 10 kt. waves 1 ft or less.
.fri night...s winds 10 to 15 kt...becoming sw 5 to 10 kt after
midnight. waves 1 to 2 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sun...se winds 10 to 15 kt...becoming s after midnight. waves 1 to
2 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 10:59 PM America/New_York.
Valid through 4/8/2026 4:00 AM America/New_York.
fzus51 klwx 080259
cwflwx
expires:202604080800;;007045
coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt tue apr 7 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.
anz533-080800-
chesapeake bay from north beach to drum point-
1059 pm edt tue apr 7 2026
...small craft advisory in effect until 10 am edt wednesday...
.rest of tonight...ne winds 15 kt with gusts to 20 kt. waves 2 ft.
.wed...ne winds 10 to 15 kt with gusts to 20 kt... diminishing to
5 kt in the afternoon. waves 1 to 2 ft.
.wed night...e winds 5 to 10 kt. waves 1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft.
.thu night...se winds 5 to 10 kt. waves 1 ft.
.fri...s winds 5 to 10 kt. waves 1 ft or less.
.fri night...s winds 10 to 15 kt...becoming sw 5 to 10 kt after
midnight. waves 1 to 2 ft.
.sat...n winds 5 to 10 kt...becoming e after midnight. waves 1 ft.
.sun...se winds 10 to 15 kt...becoming s after midnight. waves 1 to
2 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 10:59 PM America/New_York.
Valid through 4/8/2026 4:00 AM America/New_York.
fzus51 klwx 080259
cwflwx
expires:202604080800;;007048
coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt tue apr 7 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-080800-
chesapeake bay from drum point to smith point-
1059 pm edt tue apr 7 2026
...small craft advisory in effect until 10 am edt wednesday...
.rest of tonight...ne winds 15 to 20 kt with gusts to 25 kt. waves
3 ft.
.wed...ne winds 10 to 15 kt with gusts to 20 kt. waves 3 ft...
subsiding to 1 ft in the afternoon.
.wed night...e winds 5 to 10 kt. waves 1 ft.
.thu...e winds 5 to 10 kt. waves 1 ft.
.thu night...se winds 5 to 10 kt. waves 1 ft.
.fri...se winds 5 to 10 kt. waves 1 ft or less.
.fri night...s winds 10 to 15 kt...becoming sw after midnight. waves
2 ft.
.sat...nw winds 5 to 10 kt...becoming ne. waves 1 ft.
.sun...se winds 10 to 15 kt...becoming s after midnight. waves 1 to
2 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 10:59 PM America/New_York.
Valid through 4/8/2026 4:00 AM America/New_York.
fzus51 klwx 080259
cwflwx
expires:202604080800;;007036
coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt tue apr 7 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.
anz535-080800-
tidal potomac from key bridge to indian head-
1059 pm edt tue apr 7 2026
.rest of tonight...ne winds 5 kt. waves less than 1 ft.
.wed...ne winds 5 kt. waves less than 1 ft.
.wed night...se winds around 5 kt. waves 1 ft.
.thu...se winds around 5 kt. waves 1 ft.
.thu night...se winds around 5 kt. waves 1 ft.
.fri...s winds around 5 kt. waves 1 ft.
.fri night...sw winds 5 kt. waves less than 1 ft.
.sat...n winds around 5 kt. waves 1 ft.
.sun...se winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 10:59 PM America/New_York.
Valid through 4/8/2026 4:00 AM America/New_York.
fzus51 klwx 080259
cwflwx
expires:202604080800;;007037
coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt tue apr 7 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-080800-
tidal potomac from indian head to cobb island-
1059 pm edt tue apr 7 2026
...small craft advisory in effect until 2 am edt wednesday...
.rest of tonight...ne winds 10 kt. waves 1 ft.
.wed...ne winds 5 to 10 kt. waves 1 ft.
.wed night...se winds around 5 kt. waves 1 ft.
.thu...se winds around 5 kt. waves 1 ft.
.thu night...se winds around 5 kt. waves 1 ft.
.fri...s winds 5 to 10 kt. waves 1 ft.
.fri night...sw winds 5 to 10 kt. waves 1 ft.
.sat...n winds around 5 kt. waves 1 ft.
.sun...se winds 5 to 10 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 10:59 PM America/New_York.
Valid through 4/8/2026 4:00 AM America/New_York.
fzus51 klwx 080259
cwflwx
expires:202604080800;;007038
coastal waters forecast
national weather service baltimore md/washington dc
1059 pm edt tue apr 7 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.
anz537-080800-
tidal potomac from cobb island to smith point-
1059 pm edt tue apr 7 2026
...small craft advisory in effect until 10 am edt wednesday...
.rest of tonight...ne winds 15 kt with gusts to 20 kt. waves 2 ft.
.wed...ne winds 10 to 15 kt. gusts up to 20 kt in the morning. waves
1 to 2 ft.
.wed night...e winds 5 to 10 kt. waves 1 ft.
.thu...e winds 5 to 10 kt. waves 1 ft.
.thu night...se winds 5 to 10 kt. waves 1 ft.
.fri...se winds 5 to 10 kt. waves 1 ft or less.
.fri night...s winds 5 to 10 kt. waves 1 ft.
.sat...n winds 5 to 10 kt...becoming ne. waves 1 ft.
.sun...se winds 5 to 10 kt. waves 1 ft.
$$
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