(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/16/2026 7:09 AM America/New_York.
Valid through 9/16/2026 4:00 PM America/New_York.
fzus51 klwx 161109
cwflwx
expires:202609162000;;542538
coastal waters forecast
national weather service baltimore md/washington dc
709 am edt wed sep 16 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.
anz531-162000-
chesapeake bay from pooles island to sandy point-
709 am edt wed sep 16 2026
.today...s winds 5 to 10 kt. waves 1 ft.
.tonight...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 10 to 15 kt. waves 1 to 2 ft.
.thu night...sw winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat...ne winds 10 to 15 kt...becoming se after midnight. waves 1 to
2 ft.
.sun...s winds 10 to 15 kt...becoming e. waves 2 ft. a chance of
showers through the day. showers likely through the night.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/16/2026 7:09 AM America/New_York.
Valid through 9/16/2026 4:00 PM America/New_York.
fzus51 klwx 161109
cwflwx
expires:202609162000;;542541
coastal waters forecast
national weather service baltimore md/washington dc
709 am edt wed sep 16 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-162000-
chesapeake bay from sandy point to north beach-
709 am edt wed sep 16 2026
.today...s winds 5 to 10 kt. waves 1 to 2 ft.
.tonight...s winds 5 to 10 kt. waves 1 to 2 ft.
.thu...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.thu night...s winds 10 to 15 kt...becoming sw 5 to 10 kt after
midnight. waves 1 to 2 ft. a chance of showers.
.fri...n winds 10 to 15 kt. waves 1 to 2 ft.
.fri night...ne winds 10 to 15 kt. waves 2 ft.
.sat...e winds 10 to 15 kt...becoming se. waves 1 to 2 ft.
.sun...s winds 10 to 15 kt...becoming ne after midnight. waves 2 ft.
a chance of showers.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/16/2026 7:09 AM America/New_York.
Valid through 9/16/2026 4:00 PM America/New_York.
fzus51 klwx 161109
cwflwx
expires:202609162000;;542543
coastal waters forecast
national weather service baltimore md/washington dc
709 am edt wed sep 16 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.
anz533-162000-
chesapeake bay from north beach to drum point-
709 am edt wed sep 16 2026
.today...s winds 5 to 10 kt. waves 1 ft.
.tonight...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.thu night...s winds 10 to 15 kt with gusts to 20 kt...becoming sw
5 to 10 kt after midnight. waves 1 to 2 ft.
.fri...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.fri night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat...e winds 10 to 15 kt...becoming se. waves 1 to 2 ft.
.sun...s winds 10 to 15 kt...becoming e after midnight. waves 2 ft.
a chance of showers.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/16/2026 7:09 AM America/New_York.
Valid through 9/16/2026 4:00 PM America/New_York.
fzus51 klwx 161109
cwflwx
expires:202609162000;;542546
coastal waters forecast
national weather service baltimore md/washington dc
709 am edt wed sep 16 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-162000-
chesapeake bay from drum point to smith point-
709 am edt wed sep 16 2026
.today...s winds 5 to 10 kt. waves 1 ft or less.
.tonight...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.thu night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.fri...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri night...ne winds 10 to 15 kt. waves 2 ft.
.sat...e winds 10 to 15 kt...becoming se. waves 1 to 2 ft.
.sun...s winds 10 to 15 kt...becoming e after midnight. waves 2 ft.
a chance of showers.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/16/2026 7:09 AM America/New_York.
Valid through 9/16/2026 4:00 PM America/New_York.
fzus51 klwx 161109
cwflwx
expires:202609162000;;542534
coastal waters forecast
national weather service baltimore md/washington dc
709 am edt wed sep 16 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.
anz535-162000-
tidal potomac from key bridge to indian head-
709 am edt wed sep 16 2026
.today...s winds 5 kt. waves less than 1 ft.
.tonight...s winds around 5 kt. waves 1 ft.
.thu...s winds 5 kt. waves less than 1 ft.
.thu night...sw winds around 5 kt. waves 1 ft. a chance of showers.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...ne winds 5 to 10 kt. waves 1 ft.
.sat...e winds 5 to 10 kt...becoming se after midnight. waves 1 ft.
.sun...s winds 5 to 10 kt...becoming ne after midnight. waves 1 ft.
a chance of showers.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/16/2026 7:09 AM America/New_York.
Valid through 9/16/2026 4:00 PM America/New_York.
fzus51 klwx 161109
cwflwx
expires:202609162000;;542535
coastal waters forecast
national weather service baltimore md/washington dc
709 am edt wed sep 16 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-162000-
tidal potomac from indian head to cobb island-
709 am edt wed sep 16 2026
.today...s winds 5 kt. waves less than 1 ft.
.tonight...s winds 5 kt. waves less than 1 ft.
.thu...s winds 5 kt. waves less than 1 ft.
.thu night...sw winds around 5 kt. waves 1 ft.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...ne winds 5 to 10 kt. waves 1 ft.
.sat...e winds 5 to 10 kt...becoming s after midnight. waves 1 ft.
.sun...s winds 5 to 10 kt...becoming e after midnight. waves 1 ft. a
chance of showers.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/16/2026 7:09 AM America/New_York.
Valid through 9/16/2026 4:00 PM America/New_York.
fzus51 klwx 161109
cwflwx
expires:202609162000;;542536
coastal waters forecast
national weather service baltimore md/washington dc
709 am edt wed sep 16 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.
anz537-162000-
tidal potomac from cobb island to smith point-
709 am edt wed sep 16 2026
.today...s winds 5 kt...becoming se late. waves 1 ft or less.
.tonight...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 5 to 10 kt. waves 1 ft.
.thu night...s winds 5 to 10 kt. waves 1 ft.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...ne winds 10 to 15 kt. waves 1 to 2 ft.
.sat...e winds 10 to 15 kt...becoming se. waves 1 to 2 ft.
.sun...s winds 5 to 10 kt. waves 1 ft. a chance of showers.
$$
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