(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/23/2026 6:17 AM America/New_York.
Valid through 10/23/2026 4:00 PM America/New_York.
fzus51 klwx 231017
cwflwx
expires:202610232000;;045962
coastal waters forecast
national weather service baltimore md/washington dc
616 am edt fri oct 23 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.
anz531-232000-
chesapeake bay from pooles island to sandy point-
617 am edt fri oct 23 2026
...small craft advisory in effect until 11 am edt this morning...
.today...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.tonight...e winds 5 to 10 kt. waves 1 ft.
.sat...ne winds around 5 kt. waves 1 ft.
.sat night...e winds around 5 kt. waves flat.
.sun...e winds around 5 kt. waves flat.
.sun night...sw winds around 5 kt. waves flat.
.mon...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...ne winds 10 to 15 kt...diminishing to 5 to 10 kt after
midnight. waves 1 to 2 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/23/2026 6:17 AM America/New_York.
Valid through 10/23/2026 4:00 PM America/New_York.
fzus51 klwx 231017
cwflwx
expires:202610232000;;045965
coastal waters forecast
national weather service baltimore md/washington dc
616 am edt fri oct 23 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-232000-
chesapeake bay from sandy point to north beach-
617 am edt fri oct 23 2026
...small craft advisory in effect until 11 am edt this morning...
.today...ne winds 15 to 20 kt...diminishing to 10 kt late. waves
2 to 3 ft.
.tonight...e winds 5 to 10 kt. waves 1 ft.
.sat...ne winds 5 to 10 kt. waves 1 ft.
.sat night...e winds around 5 kt. waves flat.
.sun...ne winds around 5 kt. waves flat.
.sun night...s winds around 5 kt. waves flat.
.mon...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...ne winds 10 to 15 kt...diminishing to 5 to 10 kt after
midnight. waves 1 to 2 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/23/2026 6:17 AM America/New_York.
Valid through 10/23/2026 4:00 PM America/New_York.
fzus51 klwx 231017
cwflwx
expires:202610232000;;045967
coastal waters forecast
national weather service baltimore md/washington dc
616 am edt fri oct 23 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.
anz533-232000-
chesapeake bay from north beach to drum point-
617 am edt fri oct 23 2026
...small craft advisory in effect until 6 pm edt this evening...
.today...ne winds 15 to 20 kt...diminishing to 10 kt late. gusts up
to 25 kt. waves 2 to 3 ft.
.tonight...e winds 5 to 10 kt. waves 1 to 2 ft.
.sat...ne winds 5 to 10 kt. waves 1 ft.
.sat night...e winds 5 kt. waves less than 1 ft.
.sun...ne winds 5 kt. waves less than 1 ft.
.sun night...s winds around 5 kt. waves flat.
.mon...nw winds around 5 kt...increasing to 10 to 15 kt after
midnight. waves 1 ft or less.
.tue...ne winds 10 to 15 kt...becoming 10 kt after midnight. waves
1 to 2 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/23/2026 6:17 AM America/New_York.
Valid through 10/23/2026 4:00 PM America/New_York.
fzus51 klwx 231017
cwflwx
expires:202610232000;;045970
coastal waters forecast
national weather service baltimore md/washington dc
616 am edt fri oct 23 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-232000-
chesapeake bay from drum point to smith point-
617 am edt fri oct 23 2026
...small craft advisory in effect until 6 pm edt this evening...
.today...ne winds 15 to 20 kt. waves 2 to 3 ft.
.tonight...ne winds 10 to 15 kt. waves 2 ft.
.sat...ne winds 5 to 10 kt. waves 1 to 2 ft.
.sat night...e winds 5 to 10 kt. waves 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...ne winds around 5 kt. waves 1 ft or less.
.mon...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...n winds 10 to 15 kt...becoming ne. waves 2 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/23/2026 6:17 AM America/New_York.
Valid through 10/23/2026 4:00 PM America/New_York.
fzus51 klwx 231017
cwflwx
expires:202610232000;;045958
coastal waters forecast
national weather service baltimore md/washington dc
616 am edt fri oct 23 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.
anz535-232000-
tidal potomac from key bridge to indian head-
617 am edt fri oct 23 2026
.today...ne winds 10 kt. waves 1 ft.
.tonight...ne winds around 5 kt. waves 1 ft.
.sat...ne winds around 5 kt. waves 1 ft.
.sat night...ne winds around 5 kt. waves 1 ft or less. patchy fog.
.sun...ne winds around 5 kt. waves 1 ft or less.
.sun night...s winds around 5 kt. waves flat.
.mon...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...ne winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/23/2026 6:17 AM America/New_York.
Valid through 10/23/2026 4:00 PM America/New_York.
fzus51 klwx 231017
cwflwx
expires:202610232000;;045959
coastal waters forecast
national weather service baltimore md/washington dc
616 am edt fri oct 23 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-232000-
tidal potomac from indian head to cobb island-
617 am edt fri oct 23 2026
.today...ne winds 10 kt. waves 1 ft.
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.sat...ne winds around 5 kt. waves 1 ft.
.sat night...ne winds around 5 kt. waves 1 ft.
.sun...ne winds around 5 kt. waves 1 ft or less.
.sun night...s winds around 5 kt. waves 1 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...ne winds 5 to 10 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/23/2026 6:17 AM America/New_York.
Valid through 10/23/2026 4:00 PM America/New_York.
fzus51 klwx 231017
cwflwx
expires:202610232000;;045960
coastal waters forecast
national weather service baltimore md/washington dc
616 am edt fri oct 23 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.
anz537-232000-
tidal potomac from cobb island to smith point-
617 am edt fri oct 23 2026
...small craft advisory in effect until 6 pm edt this evening...
.today...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.tonight...ne winds 5 to 10 kt. waves 2 ft.
.sat...ne winds 5 to 10 kt. waves 1 ft.
.sat night...e winds 5 to 10 kt. waves 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...n winds around 5 kt. waves flat.
.mon...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...ne winds 5 to 10 kt. waves 2 ft.
$$
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