(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/18/2025 10:35 AM America/New_York.
Valid through 9/18/2025 4:00 PM America/New_York.
fzus51 klwx 181435
cwflwx
expires:202509182000;;195057
coastal waters forecast
national weather service baltimore md/washington dc
1035 am edt thu sep 18 2025
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.
anz531-182000-
chesapeake bay from pooles island to sandy point-
1035 am edt thu sep 18 2025
.rest of today...nw winds 5 kt. waves less than 1 ft.
.tonight...sw winds 5 kt. waves less than 1 ft.
.fri...w winds 5 kt. waves flat.
.fri night...n winds 5 to 10 kt. waves 1 ft or less.
.sat...ne winds 5 to 10 kt. waves 1 ft.
.sat night...e winds 10 kt. waves 1 ft.
.sun...e winds 5 to 10 kt. waves 1 ft.
.mon...se winds 5 to 10 kt. waves 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/18/2025 10:35 AM America/New_York.
Valid through 9/18/2025 4:00 PM America/New_York.
fzus51 klwx 181435
cwflwx
expires:202509182000;;195060
coastal waters forecast
national weather service baltimore md/washington dc
1035 am edt thu sep 18 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-182000-
chesapeake bay from sandy point to north beach-
1035 am edt thu sep 18 2025
.rest of today...n winds 5 kt. waves less than 1 ft.
.tonight...sw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 5 kt. waves less than 1 ft.
.fri night...s winds 5 kt...becoming ne after midnight. waves 1 ft
or less.
.sat...ne winds 10 kt. waves 1 ft.
.sat night...e winds 10 to 15 kt. waves 1 to 2 ft.
.sun...e winds 5 to 10 kt. waves 1 ft.
.mon...se winds 5 to 10 kt. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/18/2025 10:35 AM America/New_York.
Valid through 9/18/2025 4:00 PM America/New_York.
fzus51 klwx 181435
cwflwx
expires:202509182000;;195062
coastal waters forecast
national weather service baltimore md/washington dc
1035 am edt thu sep 18 2025
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.
anz533-182000-
chesapeake bay from north beach to drum point-
1035 am edt thu sep 18 2025
.rest of today...nw winds 5 kt. waves less than 1 ft.
.tonight...sw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 5 kt. waves less than 1 ft.
.fri night...s winds 5 kt...becoming ne after midnight. waves 1 ft
or less.
.sat...ne winds 10 kt. waves 1 to 2 ft.
.sat night...e winds 10 to 15 kt. waves 1 to 2 ft.
.sun...e winds 5 to 10 kt. waves 1 ft.
.mon...se winds 5 to 10 kt. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/18/2025 10:35 AM America/New_York.
Valid through 9/18/2025 4:00 PM America/New_York.
fzus51 klwx 181435
cwflwx
expires:202509182000;;195065
coastal waters forecast
national weather service baltimore md/washington dc
1035 am edt thu sep 18 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-182000-
chesapeake bay from drum point to smith point-
1035 am edt thu sep 18 2025
.rest of today...nw winds 5 to 10 kt. waves 1 ft.
.tonight...sw winds 5 to 10 kt. waves 1 ft.
.fri...w winds 5 to 10 kt. waves 1 ft.
.fri night...s winds 5 kt...becoming w after midnight. waves 1 ft or
less.
.sat...ne winds 10 kt. waves 1 ft.
.sat night...e winds 10 to 15 kt. waves 2 ft.
.sun...e winds 10 kt. waves 1 to 2 ft.
.mon...se winds 5 to 10 kt...becoming s after midnight. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/18/2025 10:35 AM America/New_York.
Valid through 9/18/2025 4:00 PM America/New_York.
fzus51 klwx 181435
cwflwx
expires:202509182000;;195053
coastal waters forecast
national weather service baltimore md/washington dc
1035 am edt thu sep 18 2025
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.
anz535-182000-
tidal potomac from key bridge to indian head-
1035 am edt thu sep 18 2025
.rest of today...nw winds 5 kt. waves less than 1 ft.
.tonight...sw winds around 5 kt. waves 1 ft.
.fri...nw winds around 5 kt. waves 1 ft.
.fri night...n winds around 5 kt. waves 1 ft.
.sat...ne winds 5 to 10 kt. waves 1 ft.
.sat night...e winds 5 kt. waves less than 1 ft.
.sun...e winds around 5 kt. waves 1 ft.
.mon...se winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/18/2025 10:35 AM America/New_York.
Valid through 9/18/2025 4:00 PM America/New_York.
fzus51 klwx 181435
cwflwx
expires:202509182000;;195054
coastal waters forecast
national weather service baltimore md/washington dc
1035 am edt thu sep 18 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-182000-
tidal potomac from indian head to cobb island-
1035 am edt thu sep 18 2025
.rest of today...nw winds 5 kt. waves less than 1 ft.
.tonight...sw winds around 5 kt. waves 1 ft.
.fri...nw winds around 5 kt. waves 1 ft.
.fri night...se winds around 5 kt. waves 1 ft.
.sat...ne winds 5 to 10 kt. waves 1 ft.
.sat night...e winds 5 to 10 kt. waves 1 ft.
.sun...e winds 5 to 10 kt. waves 1 ft.
.mon...se winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/18/2025 10:35 AM America/New_York.
Valid through 9/18/2025 4:00 PM America/New_York.
fzus51 klwx 181435
cwflwx
expires:202509182000;;195055
coastal waters forecast
national weather service baltimore md/washington dc
1035 am edt thu sep 18 2025
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.
anz537-182000-
tidal potomac from cobb island to smith point-
1035 am edt thu sep 18 2025
.rest of today...nw winds 5 kt. waves less than 1 ft.
.tonight...sw winds around 5 kt. waves 1 ft or less.
.fri...w winds around 5 kt. waves 1 ft or less.
.fri night...s winds around 5 kt...becoming nw after midnight. waves
flat.
.sat...ne winds 5 to 10 kt. waves 1 ft.
.sat night...e winds 10 kt. waves 2 ft.
.sun...e winds 5 to 10 kt. waves 1 to 2 ft.
.mon...e winds 5 to 10 kt...becoming s after midnight. waves 1 ft.
$$
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