(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/24/2026 10:58 PM America/New_York.
Valid through 9/25/2026 4:00 AM America/New_York.
fzus51 klwx 250258
cwflwx
expires:202609250800;;008984
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 24 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.
anz531-250800-
chesapeake bay from pooles island to sandy point-
1057 pm edt thu sep 24 2026
...small craft advisory in effect through saturday afternoon...
.rest of tonight...n winds 15 to 20 kt with gusts to 25 kt. waves
2 to 3 ft.
.fri...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.fri night...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.sat...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. a chance
of showers.
.sat night...n winds 20 to 25 kt. waves 3 ft. a chance of showers.
.sun...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of showers.
.sun night...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.mon...nw winds 10 to 15 kt...diminishing to 5 kt. waves 1 to 2 ft...
subsiding to flat after midnight.
.tue...sw winds around 5 kt. waves flat.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/24/2026 10:58 PM America/New_York.
Valid through 9/25/2026 4:00 AM America/New_York.
fzus51 klwx 250258
cwflwx
expires:202609250800;;008987
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 24 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-250800-
chesapeake bay from sandy point to north beach-
1057 pm edt thu sep 24 2026
...small craft advisory in effect through saturday afternoon...
.rest of tonight...n winds 20 kt with gusts to 30 kt. waves 3 ft.
.fri...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.fri night...n winds 20 to 25 kt with gusts to 35 kt. waves 4 ft.
.sat...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. a chance
of showers.
.sat night...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. a
chance of showers.
.sun...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of showers.
.sun night...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.mon...nw winds 10 to 15 kt...diminishing to 5 kt. waves 1 to 2 ft.
.tue...s winds around 5 kt. waves 1 ft or less.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/24/2026 10:58 PM America/New_York.
Valid through 9/25/2026 4:00 AM America/New_York.
fzus51 klwx 250258
cwflwx
expires:202609250800;;008989
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 24 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.
anz533-250800-
chesapeake bay from north beach to drum point-
1057 pm edt thu sep 24 2026
...small craft advisory in effect through friday afternoon...
...gale watch in effect from friday afternoon through saturday
afternoon...
.rest of tonight...ne winds 20 kt with gusts to 30 kt. waves 4 ft...
except 2 to 3 ft near the mouth of the choptank.
.fri...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.fri night...n winds 25 to 30 kt. waves 5 ft.
.sat...n winds 25 to 30 kt. waves 4 ft.
.sat night...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.sun...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. a
chance of showers.
.sun night...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.mon...nw winds 10 to 15 kt...diminishing to 5 kt. waves 1 to 2 ft.
.tue...sw winds around 5 kt. waves 1 ft or less.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/24/2026 10:58 PM America/New_York.
Valid through 9/25/2026 4:00 AM America/New_York.
fzus51 klwx 250258
cwflwx
expires:202609250800;;008992
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 24 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-250800-
chesapeake bay from drum point to smith point-
1057 pm edt thu sep 24 2026
...small craft advisory in effect through friday afternoon...
...gale watch in effect from friday afternoon through saturday
afternoon...
.rest of tonight...n winds 25 kt with gusts to 30 kt. waves 4 ft.
.fri...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.fri night...n winds 25 to 30 kt. waves 5 ft.
.sat...n winds 25 to 30 kt. waves 5 ft.
.sat night...nw winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.sun...nw winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.sun night...nw winds 15 to 20 kt. gusts up to 25 kt in the evening.
waves 4 ft...subsiding to 2 ft after midnight.
.mon...nw winds 10 to 15 kt...becoming w 5 kt after midnight. waves
1 to 2 ft.
.tue...sw winds 5 kt. waves less than 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/24/2026 10:58 PM America/New_York.
Valid through 9/25/2026 4:00 AM America/New_York.
fzus51 klwx 250258
cwflwx
expires:202609250800;;008980
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 24 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.
anz535-250800-
tidal potomac from key bridge to indian head-
1057 pm edt thu sep 24 2026
...small craft advisory in effect through saturday afternoon...
.rest of tonight...n winds 5 to 10 kt. waves 1 ft.
.fri...n winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
.fri night...n winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
.sat...nw winds 10 to 15 kt with gusts to 30 kt. waves 1 ft.
.sat night...nw winds 10 to 15 kt. gusts up to 30 kt...diminishing
to 20 kt after midnight. waves 1 ft.
.sun...nw winds 10 to 15 kt. gusts up to 20 kt... increasing to
30 kt in the afternoon. waves 1 ft.
.sun night...nw winds 5 to 10 kt. gusts up to 25 kt in the evening.
waves 1 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...sw winds around 5 kt. waves 1 ft or less.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/24/2026 10:58 PM America/New_York.
Valid through 9/25/2026 4:00 AM America/New_York.
fzus51 klwx 250258
cwflwx
expires:202609250800;;008981
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 24 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-250800-
tidal potomac from indian head to cobb island-
1057 pm edt thu sep 24 2026
...small craft advisory in effect through saturday afternoon...
.rest of tonight...n winds 10 to 15 kt with gusts to 20 kt. waves
1 ft.
.fri...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.fri night...n winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.sat...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.sat night...nw winds 10 to 15 kt with gusts to 25 kt. waves 1 to
2 ft.
.sun...nw winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft.
.sun night...nw winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves 1 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft.
.tue...s winds around 5 kt. waves 1 ft or less.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/24/2026 10:58 PM America/New_York.
Valid through 9/25/2026 4:00 AM America/New_York.
fzus51 klwx 250258
cwflwx
expires:202609250800;;008982
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt thu sep 24 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.
anz537-250800-
tidal potomac from cobb island to smith point-
1057 pm edt thu sep 24 2026
...small craft advisory in effect through friday afternoon...
...gale watch in effect from friday afternoon through saturday
afternoon...
.rest of tonight...n winds 20 kt with gusts to 30 kt. waves 4 ft.
.fri...n winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.fri night...n winds 20 to 25 kt with gusts to 35 kt. waves 4 ft.
.sat...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.sat night...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sun...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.sun night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...sw winds around 5 kt. waves flat.
$$
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