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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 11:00 AM America/New_York.
Valid through 4/7/2026 4:00 PM America/New_York.
fzus51 klwx 071500
cwflwx
expires:202604072000;;981377
coastal waters forecast
national weather service baltimore md/washington dc
1100 am 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.
anz531-072000-
chesapeake bay from pooles island to sandy point-
1100 am edt tue apr 7 2026
...small craft advisory in effect through this evening...
.rest of today...nw winds 20 kt with gusts to 25 kt. waves 3 ft.
.tonight...n winds 15 to 20 kt...becoming ne 10 to 15 kt late. waves
2 ft.
.wed...ne winds 10 to 15 kt...diminishing to around 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...se winds around 5 kt. waves 1 ft.
.fri...s winds 5 to 10 kt. waves 1 ft or less.
.sat...n winds 5 to 10 kt...becoming ne after midnight. waves 1 ft
or less.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 11:00 AM America/New_York.
Valid through 4/7/2026 4:00 PM America/New_York.
fzus51 klwx 071500
cwflwx
expires:202604072000;;981380
coastal waters forecast
national weather service baltimore md/washington dc
1100 am edt tue apr 7 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-072000-
chesapeake bay from sandy point to north beach-
1100 am edt tue apr 7 2026
...small craft advisory in effect through wednesday morning...
.rest of today...nw winds 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.tonight...n winds 15 to 20 kt...becoming ne late. waves 2 ft.
.wed...ne winds 10 to 15 kt with gusts to 20 kt... diminishing to
5 kt in the afternoon. waves 1 to 2 ft.
.wed night...se winds 10 to 15 kt. waves 1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft.
.thu night...se winds 5 to 10 kt. waves 1 ft.
.fri...s winds 5 to 10 kt. waves 1 ft or less.
.sat...nw winds 5 to 10 kt...becoming ne. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 11:00 AM America/New_York.
Valid through 4/7/2026 4:00 PM America/New_York.
fzus51 klwx 071500
cwflwx
expires:202604072000;;981382
coastal waters forecast
national weather service baltimore md/washington dc
1100 am 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.
anz533-072000-
chesapeake bay from north beach to drum point-
1100 am edt tue apr 7 2026
...small craft advisory in effect through wednesday morning...
.rest of today...nw winds 20 kt with gusts to 25 kt. waves 3 ft.
.tonight...n winds 15 to 20 kt...becoming ne late. waves 3 ft.
.wed...ne winds 10 to 15 kt with gusts to 20 kt... becoming n 5 kt
in the afternoon. waves 1 to 2 ft.
.wed night...e winds 10 to 15 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.
.sat...nw winds 5 to 10 kt...becoming ne. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 11:00 AM America/New_York.
Valid through 4/7/2026 4:00 PM America/New_York.
fzus51 klwx 071500
cwflwx
expires:202604072000;;981385
coastal waters forecast
national weather service baltimore md/washington dc
1100 am edt tue apr 7 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-072000-
chesapeake bay from drum point to smith point-
1100 am edt tue apr 7 2026
...small craft advisory in effect through wednesday morning...
.rest of today...nw winds 20 kt with gusts to 25 kt. waves 3 ft.
.tonight...n winds 15 to 20 kt...becoming ne late. gusts up to
25 kt. waves 3 ft.
.wed...ne winds 15 to 20 kt...diminishing to 5 to 10 kt in the
afternoon. waves 2 to 3 ft.
.wed night...e winds 10 to 15 kt. waves 1 to 2 ft.
.thu...e winds 5 to 10 kt. waves 1 ft.
.thu night...se winds 5 to 10 kt. waves 1 ft.
.fri...se winds 5 to 10 kt...becoming s after midnight. waves 1 to
2 ft.
.sat...nw winds 5 to 10 kt...becoming ne. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 11:00 AM America/New_York.
Valid through 4/7/2026 4:00 PM America/New_York.
fzus51 klwx 071500
cwflwx
expires:202604072000;;981373
coastal waters forecast
national weather service baltimore md/washington dc
1100 am 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.
anz535-072000-
tidal potomac from key bridge to indian head-
1100 am edt tue apr 7 2026
...small craft advisory in effect through this evening...
.rest of today...nw winds 15 kt with gusts to 25 kt. waves 1 ft.
.tonight...n winds 10 to 15 kt...becoming ne 5 kt after midnight.
gusts up to 20 kt. waves 1 ft.
.wed...e 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.
.sat...n winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 11:00 AM America/New_York.
Valid through 4/7/2026 4:00 PM America/New_York.
fzus51 klwx 071500
cwflwx
expires:202604072000;;981374
coastal waters forecast
national weather service baltimore md/washington dc
1100 am edt tue apr 7 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-072000-
tidal potomac from indian head to cobb island-
1100 am edt tue apr 7 2026
...small craft advisory in effect through this evening...
.rest of today...nw winds 15 kt with gusts to 25 kt. waves 2 ft.
.tonight...n winds 10 to 15 kt...becoming ne after midnight. gusts
up to 20 kt. waves 1 ft.
.wed...e winds 5 to 10 kt. waves 1 ft.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...se winds around 5 kt. waves 1 ft.
.thu night...se winds around 5 kt. waves 1 ft.
.fri...s winds 5 to 10 kt. waves 1 ft.
.sat...n winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/7/2026 11:00 AM America/New_York.
Valid through 4/7/2026 4:00 PM America/New_York.
fzus51 klwx 071500
cwflwx
expires:202604072000;;981375
coastal waters forecast
national weather service baltimore md/washington dc
1100 am 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.
anz537-072000-
tidal potomac from cobb island to smith point-
1100 am edt tue apr 7 2026
...small craft advisory in effect through wednesday morning...
.rest of today...nw winds 20 kt with gusts to 25 kt. waves 3 ft.
.tonight...n winds 15 to 20 kt...becoming ne after midnight. waves
2 ft.
.wed...ne winds 10 to 15 kt with gusts to 20 kt... becoming e 5 to
10 kt late. waves 1 to 2 ft.
.wed night...e winds 10 to 15 kt...diminishing to 5 kt after
midnight. waves 1 to 2 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...becoming sw after midnight. waves 1 ft
or less.
.sat...nw winds 5 to 10 kt...becoming ne. waves 1 ft.
$$
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