(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/30/2026 2:26 PM America/New_York.
Valid through 10/31/2026 4:00 AM America/New_York.
fzus51 klwx 301826
cwflwx
expires:202610310800;;979706
coastal waters forecast
national weather service baltimore md/washington dc
226 pm edt fri oct 30 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.
anz531-310800-
chesapeake bay from pooles island to sandy point-
226 pm edt fri oct 30 2026
...small craft advisory in effect through saturday morning...
.this afternoon...nw winds 10 to 15 kt with gusts to 20 kt. waves
2 ft.
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt... becoming ne 5 kt
late. waves 1 to 2 ft.
.sat night...ne winds around 5 kt. waves flat.
.sun...e winds around 5 kt. waves flat.
.sun night...s winds around 5 kt. waves flat.
.mon...s winds around 5 kt. waves flat.
.tue...se winds 5 kt. waves less than 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/30/2026 2:26 PM America/New_York.
Valid through 10/31/2026 4:00 AM America/New_York.
fzus51 klwx 301826
cwflwx
expires:202610310800;;979709
coastal waters forecast
national weather service baltimore md/washington dc
226 pm edt fri oct 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-310800-
chesapeake bay from sandy point to north beach-
226 pm edt fri oct 30 2026
...small craft advisory in effect through saturday morning...
.this afternoon...nw winds 10 kt with gusts to 20 kt. waves 2 ft.
.tonight...n winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt... becoming ne 5 kt
late. waves 1 to 2 ft.
.sat night...ne winds around 5 kt. waves flat.
.sun...e winds 5 kt. waves flat.
.sun night...s winds around 5 kt. waves flat.
.mon...s winds around 5 kt. waves flat.
.tue...se winds 5 to 10 kt. waves 1 ft or less.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/30/2026 2:26 PM America/New_York.
Valid through 10/31/2026 4:00 AM America/New_York.
fzus51 klwx 301826
cwflwx
expires:202610310800;;979711
coastal waters forecast
national weather service baltimore md/washington dc
226 pm edt fri oct 30 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.
anz533-310800-
chesapeake bay from north beach to drum point-
226 pm edt fri oct 30 2026
...small craft advisory in effect through saturday morning...
.this afternoon...nw winds 10 kt with gusts to 20 kt. waves 2 ft.
.tonight...n winds 10 to 15 kt with gusts to 25 kt. waves 3 ft.
.sat...n winds 10 to 15 kt. gusts up to 20 kt until late afternoon.
waves 2 to 3 ft.
.sat night...ne winds around 5 kt. waves 1 ft or less.
.sun...e winds around 5 kt. waves flat.
.sun night...s winds around 5 kt. waves flat.
.mon...s winds 5 kt. waves flat.
.tue...e winds 5 to 10 kt. waves 1 ft or less.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/30/2026 2:26 PM America/New_York.
Valid through 10/31/2026 4:00 AM America/New_York.
fzus51 klwx 301826
cwflwx
expires:202610310800;;979714
coastal waters forecast
national weather service baltimore md/washington dc
226 pm edt fri oct 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-310800-
chesapeake bay from drum point to smith point-
226 pm edt fri oct 30 2026
...small craft advisory in effect through saturday morning...
.this afternoon...nw winds 10 kt with gusts to 20 kt. waves 2 ft.
.tonight...n winds 10 to 15 kt with gusts to 25 kt. waves 3 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.sat night...ne winds 5 to 10 kt. waves 1 ft.
.sun...e winds around 5 kt. waves 1 ft.
.sun night...se winds around 5 kt. waves flat.
.mon...se winds around 5 kt. waves 1 ft or less.
.tue...e winds 5 to 10 kt. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/30/2026 2:26 PM America/New_York.
Valid through 10/31/2026 4:00 AM America/New_York.
fzus51 klwx 301826
cwflwx
expires:202610310800;;979702
coastal waters forecast
national weather service baltimore md/washington dc
226 pm edt fri oct 30 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.
anz535-310800-
tidal potomac from key bridge to indian head-
226 pm edt fri oct 30 2026
...small craft advisory in effect through saturday morning...
.this afternoon...nw winds 10 kt with gusts to 20 kt. waves 1 ft.
.tonight...n winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 ft.
.sat...n winds around 5 kt. waves 1 ft.
.sat night...ne winds around 5 kt. waves flat.
.sun...se winds around 5 kt. waves 1 ft or less.
.sun night...s winds around 5 kt. waves 1 ft or less.
.mon...s winds around 5 kt. waves 1 ft or less.
.tue...se winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/30/2026 2:26 PM America/New_York.
Valid through 10/31/2026 4:00 AM America/New_York.
fzus51 klwx 301826
cwflwx
expires:202610310800;;979703
coastal waters forecast
national weather service baltimore md/washington dc
226 pm edt fri oct 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-310800-
tidal potomac from indian head to cobb island-
226 pm edt fri oct 30 2026
...small craft advisory in effect through saturday morning...
.this afternoon...nw winds 10 kt with gusts to 20 kt. waves 1 ft.
.tonight...n winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sat night...ne winds around 5 kt. waves flat.
.sun...e winds around 5 kt. waves 1 ft or less.
.sun night...s winds around 5 kt. waves 1 ft or less.
.mon...s winds around 5 kt. waves 1 ft or less.
.tue...e winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/30/2026 2:26 PM America/New_York.
Valid through 10/31/2026 4:00 AM America/New_York.
fzus51 klwx 301826
cwflwx
expires:202610310800;;979704
coastal waters forecast
national weather service baltimore md/washington dc
226 pm edt fri oct 30 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.
anz537-310800-
tidal potomac from cobb island to smith point-
226 pm edt fri oct 30 2026
...small craft advisory in effect through saturday morning...
.this afternoon...nw winds 10 kt with gusts to 20 kt. waves 2 ft.
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat...n winds 10 to 15 kt. gusts up to 20 kt until late afternoon.
waves 2 ft.
.sat night...ne winds around 5 kt. waves 1 ft or less.
.sun...e winds around 5 kt. waves 1 ft.
.sun night...se winds around 5 kt. waves flat.
.mon...se winds around 5 kt. waves flat.
.tue...e winds 5 to 10 kt. waves 1 ft.
$$
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