(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 10:59 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus51 klwx 151459
cwflwx
expires:202610152000;;142169
coastal waters forecast
national weather service baltimore md/washington dc
1059 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.
anz531-152000-
chesapeake bay from pooles island to sandy point-
1059 am edt thu oct 15 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of today...ne winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers this afternoon.
.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.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 10:59 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus51 klwx 151459
cwflwx
expires:202610152000;;142172
coastal waters forecast
national weather service baltimore md/washington dc
1059 am edt thu oct 15 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-152000-
chesapeake bay from sandy point to north beach-
1059 am edt thu oct 15 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of today...ne winds 10 to 15 kt. waves 1 to 2 ft. a slight
chance of showers late this morning, then a chance of showers this
afternoon.
.tonight...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a chance
of showers.
.fri night...w winds 15 kt...becoming nw after midnight. gusts up to
30 kt. waves 2 to 3 ft. showers.
.sat...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.sat night...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.sun...ne winds 15 to 20 kt...diminishing to 5 to 10 kt. waves
3 ft...subsiding to 1 ft.
.mon...ne winds 5 to 10 kt. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 10:59 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus51 klwx 151459
cwflwx
expires:202610152000;;142174
coastal waters forecast
national weather service baltimore md/washington dc
1059 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.
anz533-152000-
chesapeake bay from north beach to drum point-
1059 am edt thu oct 15 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of today...ne winds 10 to 15 kt. waves 1 to 2 ft. a chance of
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.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 10:59 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus51 klwx 151459
cwflwx
expires:202610152000;;142177
coastal waters forecast
national weather service baltimore md/washington dc
1059 am edt thu oct 15 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-152000-
chesapeake bay from drum point to smith point-
1059 am edt thu oct 15 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of today...ne winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. a chance of showers late this morning, then showers likely
this afternoon.
.tonight...se winds 10 kt. waves 1 ft. a chance of showers.
.fri...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.fri night...sw winds 10 to 15 kt with gusts to 20 kt...becoming nw
20 to 25 kt with gusts to 30 kt after midnight. waves 2 ft...
building to 4 ft after midnight. showers.
.sat...n winds 25 to 30 kt. waves 5 ft. a chance of showers.
.sat night...n winds 25 to 30 kt. waves 5 ft.
.sun...ne winds 20 to 25 kt...diminishing to 10 to 15 kt. waves
3 ft...subsiding to 1 ft.
.mon...ne winds 5 to 10 kt. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 10:59 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus51 klwx 151459
cwflwx
expires:202610152000;;142165
coastal waters forecast
national weather service baltimore md/washington dc
1059 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.
anz535-152000-
tidal potomac from key bridge to indian head-
1059 am edt thu oct 15 2026
.rest of today...ne winds 5 to 10 kt. waves 1 ft. a chance of
showers.
.tonight...se winds around 5 kt. waves 1 ft. a chance of showers.
patchy fog. vsby 1 to 3 nm.
.fri...sw winds 10 to 15 kt. gusts up to 20 kt... increasing to
25 kt late. 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.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 10:59 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus51 klwx 151459
cwflwx
expires:202610152000;;142166
coastal waters forecast
national weather service baltimore md/washington dc
1059 am edt thu oct 15 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-152000-
tidal potomac from indian head to cobb island-
1059 am edt thu oct 15 2026
.rest of today...ne winds 5 to 10 kt. waves 1 ft. a chance of
showers.
.tonight...se winds 5 kt. waves less than 1 ft. a chance of showers.
.fri...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.fri night...w winds 10 to 15 kt...becoming nw after midnight. gusts
up to 25 kt. waves 1 to 2 ft. showers.
.sat...n winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
.sat night...n winds 10 to 15 kt with gusts to 25 kt. waves 1 to
2 ft.
.sun...n winds 10 to 15 kt...becoming ne 5 kt. waves 1 ft.
.mon...n winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/15/2026 10:59 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus51 klwx 151459
cwflwx
expires:202610152000;;142167
coastal waters forecast
national weather service baltimore md/washington dc
1059 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.
anz537-152000-
tidal potomac from cobb island to smith point-
1059 am edt thu oct 15 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of today...ne winds 10 to 15 kt with gusts to 20 kt. waves
1 to 2 ft. a chance of showers late this morning, then showers
likely this afternoon.
.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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