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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/29/2025 4:35 AM America/New_York.
Valid through 8/29/2025 7:00 PM America/New_York.
fzus51 klwx 290835
cwflwx
expires:202508292300;;526089
coastal waters forecast
national weather service baltimore md/washington dc
434 am edt fri aug 29 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.
anz531-292300-
chesapeake bay from pooles island to sandy point-
434 am edt fri aug 29 2025
...small craft advisory in effect from 10 am edt this morning
through this afternoon...
.rest of the overnight...nw winds 10 kt. waves 1 ft.
.today...nw winds 5 to 10 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 to 2 ft.
.tonight...nw winds 10 to 15 kt...becoming n late. waves 2 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sat night...ne winds 5 kt. waves less than 1 ft.
.sun...ne winds 5 kt. waves less than 1 ft.
.sun night...ne winds around 5 kt. waves 1 ft or less.
.mon...e winds 5 kt. waves less than 1 ft.
.tue...e winds 5 to 10 kt. waves 1 ft or less.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/29/2025 4:35 AM America/New_York.
Valid through 8/29/2025 7:00 PM America/New_York.
fzus51 klwx 290835
cwflwx
expires:202508292300;;526092
coastal waters forecast
national weather service baltimore md/washington dc
434 am edt fri aug 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-292300-
chesapeake bay from sandy point to north beach-
434 am edt fri aug 29 2025
...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from 10 am edt this morning
through this afternoon...
.rest of the overnight...w winds 10 kt. waves 1 ft.
.today...nw winds 5 to 10 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 ft.
.tonight...nw winds 10 to 15 kt...becoming n late. waves 1 to 2 ft.
.sat...n winds 5 to 10 kt. waves 1 to 2 ft.
.sat night...ne winds 5 kt. waves less than 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...e winds around 5 kt. waves 1 ft or less.
.mon...e winds 5 to 10 kt. waves 1 ft or less.
.tue...e winds 5 to 10 kt. waves 1 ft or less.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/29/2025 4:35 AM America/New_York.
Valid through 8/29/2025 7:00 PM America/New_York.
fzus51 klwx 290835
cwflwx
expires:202508292300;;526094
coastal waters forecast
national weather service baltimore md/washington dc
434 am edt fri aug 29 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.
anz533-292300-
chesapeake bay from north beach to drum point-
434 am edt fri aug 29 2025
...small craft advisory in effect until 6 am edt early this
morning...
.rest of the overnight...sw winds 10 kt. waves 2 ft.
.today...nw winds 5 to 10 kt. waves 1 ft.
.tonight...nw winds 10 to 15 kt...becoming n late. waves 1 to 2 ft.
.sat...n winds 5 to 10 kt. waves 1 to 2 ft.
.sat night...ne winds 5 kt. waves less than 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...e winds 5 kt. waves less than 1 ft.
.mon...e winds 5 to 10 kt. waves 1 ft.
.tue...e winds 5 to 10 kt. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/29/2025 4:35 AM America/New_York.
Valid through 8/29/2025 7:00 PM America/New_York.
fzus51 klwx 290835
cwflwx
expires:202508292300;;526097
coastal waters forecast
national weather service baltimore md/washington dc
434 am edt fri aug 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-292300-
chesapeake bay from drum point to smith point-
434 am edt fri aug 29 2025
...small craft advisory in effect until 6 am edt early this
morning...
.rest of the overnight...sw winds 15 kt with gusts to 20 kt. waves
2 ft.
.today...w winds 10 to 15 kt...becoming nw 5 to 10 kt in the late
morning and afternoon. waves 1 to 2 ft.
.tonight...nw winds 10 to 15 kt...becoming n late. waves 1 to 2 ft.
.sat...n winds 10 to 15 kt. waves 1 to 2 ft.
.sat night...ne winds 5 kt. waves less than 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...e winds 5 to 10 kt. waves 1 ft.
.mon...e winds 5 to 10 kt. waves 1 ft.
.tue...e winds 5 to 10 kt. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/29/2025 4:35 AM America/New_York.
Valid through 8/29/2025 7:00 PM America/New_York.
fzus51 klwx 290835
cwflwx
expires:202508292300;;526085
coastal waters forecast
national weather service baltimore md/washington dc
434 am edt fri aug 29 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.
anz535-292300-
tidal potomac from key bridge to indian head-
434 am edt fri aug 29 2025
...small craft advisory in effect from 10 am edt this morning
through this afternoon...
.rest of the overnight...w winds 5 kt. waves less than 1 ft.
.today...nw winds 5 to 10 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 ft.
.tonight...n winds 5 to 10 kt. waves 1 ft.
.sat...n winds around 5 kt. waves 1 ft.
.sat night...ne winds around 5 kt. waves 1 ft or less.
.sun...ne winds around 5 kt. waves 1 ft.
.sun night...ne winds around 5 kt. waves 1 ft or less.
.mon...e winds around 5 kt. waves 1 ft.
.tue...e winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/29/2025 4:35 AM America/New_York.
Valid through 8/29/2025 7:00 PM America/New_York.
fzus51 klwx 290835
cwflwx
expires:202508292300;;526086
coastal waters forecast
national weather service baltimore md/washington dc
434 am edt fri aug 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-292300-
tidal potomac from indian head to cobb island-
434 am edt fri aug 29 2025
.rest of the overnight...w winds 5 kt. waves less than 1 ft.
.today...nw winds 5 to 10 kt. waves 1 ft.
.tonight...n winds 5 to 10 kt. waves 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sat night...ne winds around 5 kt. waves 1 ft.
.sun...ne winds around 5 kt. waves 1 ft.
.sun night...ne winds around 5 kt. waves 1 ft.
.mon...e winds around 5 kt. waves 1 ft.
.tue...e winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 8/29/2025 4:35 AM America/New_York.
Valid through 8/29/2025 7:00 PM America/New_York.
fzus51 klwx 290835
cwflwx
expires:202508292300;;526087
coastal waters forecast
national weather service baltimore md/washington dc
434 am edt fri aug 29 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.
anz537-292300-
tidal potomac from cobb island to smith point-
434 am edt fri aug 29 2025
.rest of the overnight...sw winds 10 kt. waves 1 ft.
.today...nw winds 5 to 10 kt. waves 1 ft.
.tonight...n winds 5 to 10 kt. waves 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sat night...ne winds around 5 kt. waves 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...e winds around 5 kt. waves 1 ft.
.mon...e winds 5 to 10 kt. waves 1 ft.
.tue...e winds 5 to 10 kt. waves 1 ft.
$$
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