(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 4:58 AM America/New_York.
Valid through 10/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202610152300;;129733
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt thu oct 15 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.
anz531-152300-
chesapeake bay from pooles island to sandy point-
458 am edt thu oct 15 2026
.rest of the overnight...ne winds 15 kt with gusts to 20 kt. waves
2 ft.
.today...ne winds 10 to 15 kt with gusts to 20 kt... becoming e 5 kt
late. waves 1 to 2 ft. showers likely.
.tonight...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a chance
of showers.
.fri night...w winds 15 kt...becoming nw after midnight. gusts up to
30 kt. waves 2 to 3 ft. showers.
.sat...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.sat night...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.sun...ne winds 10 to 15 kt...diminishing to 5 to 10 kt. waves 1 to
2 ft.
.mon...ne winds 5 to 10 kt. waves 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 4:58 AM America/New_York.
Valid through 10/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202610152300;;129736
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt thu oct 15 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-152300-
chesapeake bay from sandy point to north beach-
458 am edt thu oct 15 2026
.rest of the overnight...ne winds 15 kt with gusts to 20 kt. waves
2 ft.
.today...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
showers likely.
.tonight...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a chance
of showers.
.fri night...w winds 15 kt...becoming nw after midnight. gusts up to
30 kt. waves 2 to 3 ft. showers.
.sat...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.sat night...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.sun...ne winds 15 to 20 kt...diminishing to 5 to 10 kt. waves
3 ft...subsiding to 1 ft.
.mon...ne winds 5 to 10 kt. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 4:58 AM America/New_York.
Valid through 10/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202610152300;;129738
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt thu oct 15 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.
anz533-152300-
chesapeake bay from north beach to drum point-
458 am edt thu oct 15 2026
.rest of the overnight...ne winds 15 kt with gusts to 20 kt. waves
2 ft. a slight chance of showers.
.today...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
showers.
.tonight...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.fri night...w winds 10 to 15 kt with gusts to 20 kt... becoming nw
20 to 25 kt with gusts to 30 kt after midnight. waves 2 ft...
building to 4 ft after midnight. showers.
.sat...n winds 20 to 25 kt with gusts to 35 kt. waves 4 ft. a chance
of showers.
.sat night...n winds 25 to 30 kt. waves 5 ft.
.sun...ne winds 20 to 25 kt...diminishing to 5 to 10 kt. waves
4 ft...subsiding to 1 to 2 ft.
.mon...ne winds 5 to 10 kt. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 4:58 AM America/New_York.
Valid through 10/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202610152300;;129741
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt thu oct 15 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-152300-
chesapeake bay from drum point to smith point-
458 am edt thu oct 15 2026
.rest of the overnight...ne winds 10 kt with gusts to 20 kt. waves
1 ft.
.today...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
showers.
.tonight...se winds 10 kt. waves 1 ft. a chance of showers.
.fri...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.fri night...sw winds 10 to 15 kt with gusts to 20 kt...becoming nw
20 to 25 kt with gusts to 30 kt after midnight. waves 2 ft...
building to 4 ft after midnight. showers.
.sat...n winds 25 to 30 kt. waves 5 ft. a chance of showers.
.sat night...n winds 25 to 30 kt. waves 5 ft.
.sun...ne winds 20 to 25 kt...diminishing to 10 to 15 kt. waves
3 ft...subsiding to 1 ft.
.mon...ne winds 5 to 10 kt. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 4:58 AM America/New_York.
Valid through 10/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202610152300;;129729
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt thu oct 15 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.
anz535-152300-
tidal potomac from key bridge to indian head-
458 am edt thu oct 15 2026
.rest of the overnight...ne winds 5 kt. waves less than 1 ft.
.today...ne winds 5 to 10 kt. waves 1 ft. showers.
.tonight...se winds around 5 kt. waves 1 ft. a chance of showers.
.fri...sw winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
.fri night...nw winds 10 to 15 kt. gusts up to 25 kt. waves 1 ft.
showers.
.sat...n winds 10 to 15 kt with gusts to 30 kt. waves 2 ft.
.sat night...n winds 5 to 10 kt. gusts up to 25 kt in the evening.
waves 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.mon...n winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 4:58 AM America/New_York.
Valid through 10/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202610152300;;129730
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt thu oct 15 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-152300-
tidal potomac from indian head to cobb island-
458 am edt thu oct 15 2026
.rest of the overnight...ne winds 10 kt. waves 1 ft. a slight chance
of showers.
.today...ne winds 5 to 10 kt. waves 1 ft. showers.
.tonight...se winds 5 kt. waves less than 1 ft. a chance of showers.
.fri...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.fri night...w winds 10 to 15 kt...becoming nw after midnight. gusts
up to 25 kt. waves 1 to 2 ft. showers.
.sat...n winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
.sat night...n winds 10 to 15 kt with gusts to 25 kt. waves 1 to
2 ft.
.sun...n winds 10 to 15 kt...becoming ne 5 kt. waves 1 ft.
.mon...n winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 4:58 AM America/New_York.
Valid through 10/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202610152300;;129731
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt thu oct 15 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.
anz537-152300-
tidal potomac from cobb island to smith point-
458 am edt thu oct 15 2026
.rest of the overnight...n winds 10 kt. waves 1 ft.
.today...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
showers likely.
.tonight...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri...sw winds 10 to 15 kt. waves 1 ft.
.fri night...sw winds 10 to 15 kt...becoming nw 15 to 20 kt after
midnight. gusts up to 25 kt. waves 2 to 3 ft. showers.
.sat...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. a chance
of showers.
.sat night...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.sun...ne winds 20 to 25 kt...diminishing to 10 to 15 kt. waves
4 ft...subsiding to 1 to 2 ft.
.mon...ne winds 5 to 10 kt. waves 1 ft.
$$
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