(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/1/2026 8:31 PM America/New_York.
Valid through 10/2/2026 4:00 AM America/New_York.
fzus51 klwx 020031
cwflwx
expires:202610020800;;383430
coastal waters forecast
national weather service baltimore md/washington dc
831 pm edt thu oct 1 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.
anz531-020800-
chesapeake bay from pooles island to sandy point-
831 pm edt thu oct 1 2026
.tonight...s winds 10 kt. waves 1 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.fri night...n winds 15 to 20 kt. waves 1 to 2 ft. a chance of
showers.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. a
chance of showers.
.sat night...e winds 5 to 10 kt. waves 1 ft. a chance of showers.
.sun...e winds 5 to 10 kt. waves 1 ft. showers likely.
.sun night...n winds 5 to 10 kt. waves 1 ft.
.mon...nw winds 15 to 20 kt. waves 1 to 2 ft.
.tue...n winds 10 to 15 kt...diminishing to around 5 kt. waves 1 to
2 ft...subsiding to flat after midnight.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/1/2026 8:31 PM America/New_York.
Valid through 10/2/2026 4:00 AM America/New_York.
fzus51 klwx 020031
cwflwx
expires:202610020800;;383433
coastal waters forecast
national weather service baltimore md/washington dc
831 pm edt thu oct 1 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-020800-
chesapeake bay from sandy point to north beach-
831 pm edt thu oct 1 2026
...small craft advisory in effect from 1 am edt friday through
friday morning...
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.fri...sw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.fri night...nw winds 5 to 10 kt...becoming n 15 to 20 kt after
midnight. waves 1 to 2 ft. a chance of showers.
.sat...n winds 15 to 20 kt...becoming ne 5 to 10 kt in the
afternoon. waves 2 ft. a chance of showers.
.sat night...ne winds 5 to 10 kt. waves 1 ft. a chance of showers.
.sun...ne winds 5 to 10 kt. waves 1 ft. showers.
.sun night...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.mon...nw winds 15 to 20 kt. waves 1 to 2 ft...building to 3 ft
after midnight.
.tue...n winds 15 to 20 kt...diminishing to 5 to 10 kt. waves 1 to
2 ft...subsiding to flat after midnight.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/1/2026 8:31 PM America/New_York.
Valid through 10/2/2026 4:00 AM America/New_York.
fzus51 klwx 020031
cwflwx
expires:202610020800;;383435
coastal waters forecast
national weather service baltimore md/washington dc
831 pm edt thu oct 1 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.
anz533-020800-
chesapeake bay from north beach to drum point-
831 pm edt thu oct 1 2026
...small craft advisory in effect from 1 am edt friday through
friday morning...
.tonight...s winds 5 to 10 kt with gusts to 20 kt... becoming sw
15 kt with gusts to 20 kt late. waves 1 ft.
.fri...sw winds 10 to 15 kt. gusts up to 20 kt until late afternoon.
waves 1 ft.
.fri night...sw winds 5 to 10 kt...becoming n late in the evening,
then increasing to 15 to 20 kt after midnight. waves 1 ft...building
to 3 ft after midnight. a chance of showers.
.sat...n winds 15 to 20 kt. waves 2 to 3 ft. showers likely.
.sat night...ne winds 5 to 10 kt. waves 1 ft. a chance of showers.
.sun...ne winds 5 to 10 kt. waves 1 ft. showers.
.sun night...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.mon...nw winds 20 to 25 kt. waves 1 to 2 ft...building to 3 ft.
.tue...n winds 15 to 20 kt...diminishing to around 5 kt. waves 2 to
3 ft...subsiding to 1 ft or less.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/1/2026 8:31 PM America/New_York.
Valid through 10/2/2026 4:00 AM America/New_York.
fzus51 klwx 020031
cwflwx
expires:202610020800;;383438
coastal waters forecast
national weather service baltimore md/washington dc
831 pm edt thu oct 1 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-020800-
chesapeake bay from drum point to smith point-
831 pm edt thu oct 1 2026
...small craft advisory in effect from 1 am edt friday through
friday morning...
.tonight...s winds 10 to 15 kt. gusts up to 20 kt late this evening
and overnight. waves 2 ft.
.fri...sw winds 10 to 15 kt. gusts up to 20 kt. waves 2 ft.
.fri night...s winds 10 kt...becoming nw in the late evening and
early morning, then becoming n 15 to 20 kt late. waves 1 ft...
building to 3 ft after midnight. a chance of showers.
.sat...n winds 15 to 20 kt. waves 2 to 3 ft. showers likely.
.sat night...ne winds 10 kt. waves 1 to 2 ft. showers likely.
.sun...ne winds 5 to 10 kt. waves 1 to 2 ft. showers with a chance
of tstms.
.sun night...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.mon...n winds 20 to 25 kt. waves 2 to 3 ft...building to 4 ft after
midnight.
.tue...n winds 15 to 20 kt...becoming ne 5 to 10 kt. waves 3 ft...
subsiding to 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/1/2026 8:31 PM America/New_York.
Valid through 10/2/2026 4:00 AM America/New_York.
fzus51 klwx 020031
cwflwx
expires:202610020800;;383426
coastal waters forecast
national weather service baltimore md/washington dc
831 pm edt thu oct 1 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.
anz535-020800-
tidal potomac from key bridge to indian head-
831 pm edt thu oct 1 2026
.tonight...s winds 5 kt. waves less than 1 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.fri night...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.sat...n winds 5 to 10 kt. waves 1 ft. showers likely.
.sat night...ne winds around 5 kt. waves 1 ft. a chance of showers.
.sun...ne winds 5 kt. waves less than 1 ft. showers.
.sun night...n winds around 5 kt. waves 1 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft.
.tue...n winds 5 to 10 kt...becoming light. waves 1 ft or less.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/1/2026 8:31 PM America/New_York.
Valid through 10/2/2026 4:00 AM America/New_York.
fzus51 klwx 020031
cwflwx
expires:202610020800;;383427
coastal waters forecast
national weather service baltimore md/washington dc
831 pm edt thu oct 1 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-020800-
tidal potomac from indian head to cobb island-
831 pm edt thu oct 1 2026
...small craft advisory in effect from 1 am edt friday through
friday morning...
.tonight...light winds...becoming s 10 kt late this evening and
overnight. waves 1 ft.
.fri...sw winds 5 to 10 kt. gusts up to 20 kt until late afternoon.
waves 1 ft.
.fri night...nw winds 10 to 15 kt...becoming n late. waves 1 ft. a
chance of showers.
.sat...n winds 5 to 10 kt. waves 1 ft. showers likely.
.sat night...ne winds around 5 kt. waves 1 ft. showers likely.
.sun...ne winds around 5 kt. waves 1 ft. showers.
.sun night...n winds around 5 kt. waves 1 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft.
.tue...n winds 5 to 10 kt. waves 1 ft or less.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/1/2026 8:31 PM America/New_York.
Valid through 10/2/2026 4:00 AM America/New_York.
fzus51 klwx 020031
cwflwx
expires:202610020800;;383428
coastal waters forecast
national weather service baltimore md/washington dc
831 pm edt thu oct 1 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.
anz537-020800-
tidal potomac from cobb island to smith point-
831 pm edt thu oct 1 2026
...small craft advisory in effect from 1 am edt friday through
friday morning...
.tonight...s winds 5 to 10 kt with gusts to 20 kt... becoming sw
15 kt with gusts to 20 kt late. waves 1 ft.
.fri...sw winds 10 to 15 kt. gusts up to 20 kt until late afternoon.
waves 1 ft.
.fri night...sw winds 5 to 10 kt...becoming nw 10 to 15 kt in the
late evening and early morning, then becoming n with gusts to 20 kt
late. waves 1 to 2 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. showers
likely.
.sat night...ne winds 5 to 10 kt. waves 1 ft. showers likely.
.sun...ne winds 5 to 10 kt. waves 1 ft. showers with a chance of
tstms.
.sun night...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.mon...n winds 15 to 20 kt. waves 1 to 2 ft...building to 3 ft after
midnight.
.tue...n winds 10 to 15 kt...diminishing to around 5 kt. waves 1 to
2 ft...subsiding to flat after midnight.
winds and waves higher and visibilities lower in and near tstms.
$$
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