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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 6/19/2026 4:58 AM America/New_York.
Valid through 6/19/2026 7:00 PM America/New_York.
fzus51 klwx 190858
cwflwx
expires:202606192300;;006715
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri jun 19 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.
anz531-192300-
chesapeake bay from pooles island to sandy point-
458 am edt fri jun 19 2026
...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from this afternoon through late
tonight...
.rest of the overnight...nw winds 10 kt with gusts to 20 kt. waves
2 ft. scattered showers.
.today...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat night...w winds 10 kt. gusts up to 20 kt in the evening. waves
1 to 2 ft.
.sun...w winds 10 kt. waves 1 ft.
.sun night...sw winds 5 to 10 kt...becoming se after midnight. waves
1 ft. a chance of showers and tstms.
.mon...s winds 15 to 20 kt...becoming sw 10 to 15 kt in the evening,
then becoming nw after midnight. waves 2 to 3 ft. a chance of tstms.
showers.
.tue...n winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 6/19/2026 4:58 AM America/New_York.
Valid through 6/19/2026 7:00 PM America/New_York.
fzus51 klwx 190858
cwflwx
expires:202606192300;;006718
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri jun 19 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-192300-
chesapeake bay from sandy point to north beach-
458 am edt fri jun 19 2026
...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from this afternoon through late
tonight...
.rest of the overnight...nw winds 10 kt. waves 1 ft. scattered
showers with isolated tstms.
.today...nw winds 5 to 10 kt. waves 1 ft. scattered showers.
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat night...w winds 5 to 10 kt. waves 1 to 2 ft.
.sun...w winds 10 kt. waves 1 ft.
.sun night...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers and tstms.
.mon...s winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 2 to 3 ft. a chance of tstms.
.tue...nw winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 6/19/2026 4:58 AM America/New_York.
Valid through 6/19/2026 7:00 PM America/New_York.
fzus51 klwx 190858
cwflwx
expires:202606192300;;006720
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri jun 19 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.
anz533-192300-
chesapeake bay from north beach to drum point-
458 am edt fri jun 19 2026
...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from this afternoon through late
tonight...
.rest of the overnight...w winds 10 kt. waves 1 ft. numerous showers
with isolated tstms.
.today...nw winds 5 to 10 kt. waves 1 ft. scattered showers.
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat night...w winds 5 to 10 kt. waves 1 ft.
.sun...w winds 5 to 10 kt. waves 1 ft.
.sun night...s winds 5 to 10 kt with gusts to 20 kt. waves 1 to
2 ft. a chance of showers and tstms.
.mon...s winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 2 to 3 ft. a chance of tstms.
.tue...nw winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 to 2 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 6/19/2026 4:58 AM America/New_York.
Valid through 6/19/2026 7:00 PM America/New_York.
fzus51 klwx 190858
cwflwx
expires:202606192300;;006723
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri jun 19 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-192300-
chesapeake bay from drum point to smith point-
458 am edt fri jun 19 2026
...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from this afternoon through late
tonight...
.rest of the overnight...w winds 15 kt with gusts to 20 kt. waves
2 ft. widespread showers with isolated tstms.
.today...w winds 10 to 15 kt...becoming nw 5 to 10 kt in the late
morning and afternoon. gusts up to 20 kt. waves 1 to 2 ft.
widespread showers.
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft.
.sat...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat night...w winds 5 to 10 kt. waves 1 ft.
.sun...w winds 5 to 10 kt. waves 1 ft.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft.
.mon...sw winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 3 ft. showers likely with a chance of tstms.
.tue...n winds 10 to 15 kt. waves 1 to 2 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 6/19/2026 4:58 AM America/New_York.
Valid through 6/19/2026 7:00 PM America/New_York.
fzus51 klwx 190858
cwflwx
expires:202606192300;;006711
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri jun 19 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.
anz535-192300-
tidal potomac from key bridge to indian head-
458 am edt fri jun 19 2026
.rest of the overnight...nw winds 10 kt. waves 1 ft. numerous
showers with isolated tstms.
.today...nw winds 5 to 10 kt. waves 1 ft. scattered showers.
.tonight...nw winds 5 to 10 kt. waves 1 ft.
.sat...w winds 5 to 10 kt. waves 1 ft.
.sat night...nw winds 5 to 10 kt. waves 1 ft.
.sun...w winds 5 to 10 kt. waves 1 ft.
.sun night...s winds 5 to 10 kt. waves 1 ft. a chance of showers.
.mon...s winds 10 to 15 kt...becoming w. waves 1 to 2 ft. showers
with a chance of tstms.
.tue...nw winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 6/19/2026 4:58 AM America/New_York.
Valid through 6/19/2026 7:00 PM America/New_York.
fzus51 klwx 190858
cwflwx
expires:202606192300;;006712
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri jun 19 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-192300-
tidal potomac from indian head to cobb island-
458 am edt fri jun 19 2026
.rest of the overnight...w winds 10 kt. waves 1 ft. numerous showers
with isolated tstms.
.today...nw winds 5 to 10 kt. waves 1 ft. scattered showers.
.tonight...nw winds 5 to 10 kt. waves 1 ft.
.sat...w winds 5 to 10 kt. waves 1 ft.
.sat night...w winds 5 to 10 kt. waves 1 ft.
.sun...w winds 5 to 10 kt. waves 1 ft.
.sun night...se winds 5 to 10 kt. waves 1 ft.
.mon...s winds 10 to 15 kt...becoming w. waves 1 to 2 ft. showers
with a chance of tstms.
.tue...nw winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 6/19/2026 4:58 AM America/New_York.
Valid through 6/19/2026 7:00 PM America/New_York.
fzus51 klwx 190858
cwflwx
expires:202606192300;;006713
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri jun 19 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.
anz537-192300-
tidal potomac from cobb island to smith point-
458 am edt fri jun 19 2026
...small craft advisory in effect until 6 am edt early this
morning...
...small craft advisory in effect from this afternoon through late
tonight...
.rest of the overnight...w winds 15 kt with gusts to 20 kt. waves
2 ft. widespread showers with isolated tstms.
.today...nw winds 5 to 10 kt. gusts up to 20 kt until late
afternoon. waves 1 ft. numerous showers.
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.sat...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat night...w winds 5 to 10 kt. waves 1 ft.
.sun...w winds 5 to 10 kt. waves 1 ft.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.mon...sw winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 2 ft. showers through the night. a chance of tstms. a chance
of showers after midnight.
.tue...n winds 5 to 10 kt. waves 1 ft or less.
winds and waves higher and visibilities lower in and near tstms.
$$
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