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(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 8/30/2026 6:20 PM America/New_York.
Valid through 8/31/2026 4:00 AM America/New_York.
fzus51 klwx 302220
cwflwx
expires:202608310800;;630959
coastal waters forecast
national weather service baltimore md/washington dc
620 pm edt sun aug 30 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.
anz530-310800-
chesapeake bay north of pooles island-
620 pm edt sun aug 30 2026
.tonight...s winds 5 to 10 kt. waves 1 ft. isolated showers and
tstms this evening.
.mon...ne winds around 5 kt. waves flat.
.mon night...s winds around 5 kt. waves flat.
.tue...sw winds around 5 kt. waves 1 ft or less.
.tue night...sw winds around 5 kt. waves 1 ft or less. a chance of
showers and tstms.
.wed...w winds around 5 kt. waves 1 ft or less.
.wed night...s winds 5 kt. waves less than 1 ft.
.thu...w winds around 5 kt. waves 1 ft or less. a chance of showers
and tstms.
.fri...nw winds 5 kt. waves less than 1 ft. a chance of showers
through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 8/30/2026 6:20 PM America/New_York.
Valid through 8/31/2026 4:00 AM America/New_York.
fzus51 klwx 302220
cwflwx
expires:202608310800;;630960
coastal waters forecast
national weather service baltimore md/washington dc
620 pm edt sun aug 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-310800-
chesapeake bay from pooles island to sandy point-
620 pm edt sun aug 30 2026
...small craft advisory in effect until 2 am edt monday...
.tonight...s winds 10 kt with gusts to 20 kt...becoming sw late.
waves 1 to 2 ft. isolated showers and tstms this evening.
.mon...ne winds around 5 kt. waves 1 ft or less.
.mon night...s winds around 5 kt. waves flat.
.tue...sw winds 5 to 10 kt. waves 1 ft or less.
.tue night...sw winds around 5 kt. waves 1 ft. a chance of showers.
.wed...sw winds 5 kt. waves less than 1 ft.
.wed night...s winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 5 kt. waves less than 1 ft. a chance of showers and
tstms.
.fri...nw winds 5 to 10 kt. waves 1 ft. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 8/30/2026 6:20 PM America/New_York.
Valid through 8/31/2026 4:00 AM America/New_York.
fzus51 klwx 302220
cwflwx
expires:202608310800;;630963
coastal waters forecast
national weather service baltimore md/washington dc
620 pm edt sun aug 30 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.
anz532-310800-
chesapeake bay from sandy point to north beach-
620 pm edt sun aug 30 2026
...small craft advisory in effect until 2 am edt monday...
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
isolated showers and tstms this evening.
.mon...n winds around 5 kt. waves 1 ft or less.
.mon night...s winds 5 kt. waves less than 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...sw winds 5 to 10 kt. waves 1 ft.
.wed...w winds 5 kt...becoming s in the afternoon. waves 1 ft or
less.
.wed night...s winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
afternoon. a chance of showers and tstms through the night.
.fri...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 8/30/2026 6:20 PM America/New_York.
Valid through 8/31/2026 4:00 AM America/New_York.
fzus51 klwx 302220
cwflwx
expires:202608310800;;630965
coastal waters forecast
national weather service baltimore md/washington dc
620 pm edt sun aug 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-310800-
chesapeake bay from north beach to drum point-
620 pm edt sun aug 30 2026
...small craft advisory in effect until 2 am edt monday...
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
isolated showers and tstms this evening.
.mon...w winds 5 to 10 kt...becoming e in the afternoon. waves 1 ft
or less.
.mon night...s winds 5 kt. waves less than 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...sw winds 5 to 10 kt. waves 1 ft.
.wed...w winds 5 kt...becoming s in the afternoon. waves 1 ft.
.wed night...s winds 5 to 10 kt. waves 1 ft.
.thu...sw winds 5 kt. waves less than 1 ft. a chance of showers.
.fri...nw winds 5 to 10 kt. waves 1 ft. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
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