(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 7/27/2026 4:57 PM America/New_York.
Valid through 7/28/2026 4:00 AM America/New_York.
fzus51 klwx 272057
cwflwx
expires:202607280800;;713880
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon jul 27 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.
anz530-280800-
chesapeake bay north of pooles island-
457 pm edt mon jul 27 2026
...small craft advisory in effect from tuesday morning through
tuesday evening...
.rest of this afternoon...sw winds 10 kt. waves 1 ft. scattered
showers and tstms.
.tonight...s winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms.
.tue...s winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft.
widespread showers and scattered tstms.
.tue night...sw winds 5 to 10 kt. waves 1 ft. scattered showers and
tstms.
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. a
chance of showers and tstms.
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt. waves 1 ft. a chance of showers and
tstms through the night.
.fri...nw winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 7/27/2026 4:57 PM America/New_York.
Valid through 7/28/2026 4:00 AM America/New_York.
fzus51 klwx 272057
cwflwx
expires:202607280800;;713881
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon jul 27 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-280800-
chesapeake bay from pooles island to sandy point-
457 pm edt mon jul 27 2026
...small craft advisory in effect from tuesday morning through
tuesday evening...
.rest of this afternoon...sw winds 10 kt. waves 1 ft. scattered
showers and tstms.
.tonight...s winds 10 kt. waves 1 to 2 ft.
.tue...s winds 10 to 15 kt. gusts up to 20 kt... increasing to 25 kt
in the afternoon. waves 2 to 3 ft. widespread showers and scattered
tstms.
.tue night...sw winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 1 to 2 ft. scattered showers and tstms.
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers and tstms.
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers
and tstms through the night.
.fri...nw winds 5 to 10 kt...becoming s. waves 1 ft or less.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 7/27/2026 4:57 PM America/New_York.
Valid through 7/28/2026 4:00 AM America/New_York.
fzus51 klwx 272057
cwflwx
expires:202607280800;;713884
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon jul 27 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.
anz532-280800-
chesapeake bay from sandy point to north beach-
457 pm edt mon jul 27 2026
...small craft advisory in effect from tuesday morning through
tuesday evening...
.rest of this afternoon...s winds 10 kt. waves 1 ft. scattered
showers and tstms.
.tonight...s winds 10 kt. waves 2 ft.
.tue...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. numerous
showers and scattered tstms.
.tue night...sw winds 10 to 15 kt with gusts to 25 kt...becoming w
after midnight. waves 3 ft...subsiding to 1 ft after midnight.
scattered showers and tstms.
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...nw winds 5 to 10 kt...becoming s. waves 1 ft or less.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 7/27/2026 4:57 PM America/New_York.
Valid through 7/28/2026 4:00 AM America/New_York.
fzus51 klwx 272057
cwflwx
expires:202607280800;;713886
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt mon jul 27 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-280800-
chesapeake bay from north beach to drum point-
457 pm edt mon jul 27 2026
...small craft advisory in effect from tuesday morning through
tuesday evening...
.rest of this afternoon...s winds 10 kt. waves 1 ft. scattered
showers and tstms.
.tonight...s winds 10 kt. waves 2 ft.
.tue...s winds 15 to 20 kt. gusts up to 25 kt... increasing to 30 kt
in the afternoon. waves 3 ft. numerous showers and scattered tstms.
.tue night...sw winds 10 to 15 kt...becoming w after midnight. gusts
up to 20 kt. waves 2 to 3 ft. scattered showers and tstms.
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...n winds 5 to 10 kt...becoming s. waves 1 ft or less.
winds and waves higher and visibilities lower in and near tstms.
$$
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