(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/28/2026 5:32 PM America/New_York.
Valid through 7/29/2026 5:00 AM America/New_York.
fzus51 klwx 282132
cwflwx
expires:202607290900;;241262
coastal waters forecast
national weather service baltimore md/washington dc
531 pm edt tue jul 28 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.
anz531-290900-
chesapeake bay from pooles island to sandy point-
531 pm edt tue jul 28 2026
...small craft advisory in effect until 8 pm edt this evening...
...tornado watch 529 in effect until 10 pm edt this evening...
...small craft advisory in effect from wednesday morning through
wednesday afternoon...
.tonight...s winds 10 to 15 kt...becoming nw after midnight. gusts
up to 20 kt. waves 1 to 2 ft. showers with a chance of tstms this
evening, then a chance of showers with a slight chance of tstms
after midnight.
.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 1 to
2 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.thu night...n winds 5 to 10 kt. waves 1 to 2 ft.
.fri...n winds 5 to 10 kt. waves 1 ft or less.
.fri night...s winds around 5 kt. waves 1 ft.
.sat...s winds 5 to 10 kt. waves 1 ft or less.
.sun...s winds 5 to 10 kt. waves 1 ft. a chance of showers through
the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/28/2026 5:32 PM America/New_York.
Valid through 7/29/2026 5:00 AM America/New_York.
fzus51 klwx 282132
cwflwx
expires:202607290900;;241265
coastal waters forecast
national weather service baltimore md/washington dc
531 pm edt tue jul 28 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-290900-
chesapeake bay from sandy point to north beach-
531 pm edt tue jul 28 2026
...small craft advisory in effect until 8 pm edt this evening...
...tornado watch 529 in effect until 10 pm edt this evening...
...small craft advisory in effect from wednesday morning through
wednesday afternoon...
.tonight...s winds 10 to 15 kt...becoming nw after midnight. gusts
up to 20 kt. waves 1 ft. showers with a chance of tstms this
evening, then a chance of showers with a slight chance of tstms
after midnight.
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.wed night...nw winds 10 to 15 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt. waves 1 ft.
.thu night...n winds 5 to 10 kt. waves 1 ft.
.fri...n winds 5 to 10 kt. waves 1 ft or less.
.fri night...s winds 5 kt. waves less than 1 ft.
.sat...s winds 5 kt...increasing to 10 to 15 kt. waves 1 ft or less.
.sun...s winds 10 to 15 kt. waves 1 ft. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/28/2026 5:32 PM America/New_York.
Valid through 7/29/2026 5:00 AM America/New_York.
fzus51 klwx 282132
cwflwx
expires:202607290900;;241267
coastal waters forecast
national weather service baltimore md/washington dc
531 pm edt tue jul 28 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.
anz533-290900-
chesapeake bay from north beach to drum point-
531 pm edt tue jul 28 2026
...small craft advisory in effect until 8 pm edt this evening...
...tornado watch 529 in effect until 10 pm edt this evening...
...small craft advisory in effect from wednesday morning through
wednesday afternoon...
.tonight...s winds 10 to 15 kt...becoming w after midnight. gusts up
to 20 kt. waves 1 to 2 ft. showers with a chance of tstms this
evening, then a slight chance of showers and tstms after midnight.
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...se winds around 5 kt. waves 1 ft.
.sat...s winds 5 kt...increasing to 10 to 15 kt. waves 1 ft or less.
.sun...s winds 10 to 15 kt. waves 1 ft. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/28/2026 5:32 PM America/New_York.
Valid through 7/29/2026 5:00 AM America/New_York.
fzus51 klwx 282132
cwflwx
expires:202607290900;;241270
coastal waters forecast
national weather service baltimore md/washington dc
531 pm edt tue jul 28 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-290900-
chesapeake bay from drum point to smith point-
531 pm edt tue jul 28 2026
...small craft advisory in effect through wednesday afternoon...
...tornado watch 529 in effect until 10 pm edt this evening...
.tonight...sw winds 15 kt...becoming nw late. gusts up to 25 kt.
waves 2 ft. showers with a chance of tstms this evening, then a
slight chance of showers and tstms after midnight.
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...s winds 5 to 10 kt. waves 1 ft.
.sat...s winds 5 kt...increasing to 10 to 15 kt. waves 1 to 2 ft.
.sun...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers
through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/28/2026 5:32 PM America/New_York.
Valid through 7/29/2026 5:00 AM America/New_York.
fzus51 klwx 282132
cwflwx
expires:202607290900;;241258
coastal waters forecast
national weather service baltimore md/washington dc
531 pm edt tue jul 28 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.
anz535-290900-
tidal potomac from key bridge to indian head-
531 pm edt tue jul 28 2026
...small craft advisory in effect until 8 pm edt this evening...
...tornado watch 529 in effect until 10 pm edt this evening...
...small craft advisory in effect from wednesday morning through
wednesday afternoon...
.tonight...w winds 5 kt...becoming nw late. waves 1 ft. widespread
showers with a chance of tstms this evening.
.wed...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.wed night...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.thu...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...n winds around 5 kt. waves 1 ft.
.fri night...se winds around 5 kt. waves 1 ft.
.sat...s winds 5 to 10 kt. waves 1 ft.
.sun...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/28/2026 5:32 PM America/New_York.
Valid through 7/29/2026 5:00 AM America/New_York.
fzus51 klwx 282132
cwflwx
expires:202607290900;;241259
coastal waters forecast
national weather service baltimore md/washington dc
531 pm edt tue jul 28 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-290900-
tidal potomac from indian head to cobb island-
531 pm edt tue jul 28 2026
...small craft advisory in effect until 8 pm edt this evening...
...tornado watch 529 in effect until 10 pm edt this evening...
...small craft advisory in effect from wednesday morning through
wednesday afternoon...
.tonight...sw winds 5 to 10 kt...becoming nw after midnight. waves
1 ft. widespread showers with a chance of tstms this evening.
.wed...nw winds 10 kt with gusts to 20 kt. waves 1 ft.
.wed night...nw winds 10 kt with gusts to 20 kt. waves 1 ft.
.thu...nw winds 10 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...n winds around 5 kt. waves 1 ft.
.fri night...se winds around 5 kt. waves 1 ft.
.sat...se winds 5 to 10 kt. waves 1 ft.
.sun...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/28/2026 5:32 PM America/New_York.
Valid through 7/29/2026 5:00 AM America/New_York.
fzus51 klwx 282132
cwflwx
expires:202607290900;;241260
coastal waters forecast
national weather service baltimore md/washington dc
531 pm edt tue jul 28 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.
anz537-290900-
tidal potomac from cobb island to smith point-
531 pm edt tue jul 28 2026
...small craft advisory in effect until 8 pm edt this evening...
...tornado watch 529 in effect until 10 pm edt this evening...
...small craft advisory in effect from wednesday morning through
wednesday afternoon...
.tonight...sw winds 10 to 15 kt...becoming nw late. gusts up to
20 kt. waves 1 ft. widespread showers with a chance of tstms this
evening.
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...nw winds 10 kt. waves 1 ft.
.thu...nw winds 10 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...n winds around 5 kt. waves 1 ft.
.fri night...se winds around 5 kt. waves 1 ft.
.sat...s winds around 5 kt...becoming se 10 to 15 kt. waves 1 to
2 ft.
.sun...s winds 10 to 15 kt. waves 1 ft. a chance of showers.
winds and waves higher and visibilities lower in and near tstms.
$$
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