(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/30/2026 9:37 PM America/New_York.
Valid through 5/31/2026 4:00 AM America/New_York.
fzus51 klwx 310137
cwflwx
expires:202605310800;;924070
coastal waters forecast
national weather service baltimore md/washington dc
936 pm edt sat may 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-
937 pm edt sat may 30 2026
.rest of tonight...ne winds 5 to 10 kt. waves 1 to 2 ft.
.sun...nw winds around 5 kt. waves flat.
.sun night...s winds 5 to 10 kt. waves 1 ft.
.mon...n winds around 5 kt. waves 1 ft.
.mon night...ne winds 5 to 10 kt. waves 1 ft.
.tue...ne winds 5 to 10 kt. waves 1 ft.
.tue night...ne winds 5 kt. waves less than 1 ft.
.wed...ne winds 5 to 10 kt. waves 1 ft or less.
.thu...n winds 5 to 10 kt...becoming sw. waves 1 ft or less.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/30/2026 9:37 PM America/New_York.
Valid through 5/31/2026 4:00 AM America/New_York.
fzus51 klwx 310137
cwflwx
expires:202605310800;;924073
coastal waters forecast
national weather service baltimore md/washington dc
936 pm edt sat may 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-310800-
chesapeake bay from sandy point to north beach-
937 pm edt sat may 30 2026
.rest of tonight...ne winds 5 to 10 kt. waves 1 to 2 ft.
.sun...ne winds 5 kt. waves flat.
.sun night...s winds 5 to 10 kt. waves 1 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft.
.mon night...ne winds 5 to 10 kt. waves 1 ft.
.tue...ne winds 5 to 10 kt. waves 1 ft.
.tue night...ne winds 5 to 10 kt. waves 1 ft.
.wed...ne winds 5 to 10 kt. waves 1 ft.
.thu...n winds 5 to 10 kt...becoming se in the evening, then
becoming w after midnight. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/30/2026 9:37 PM America/New_York.
Valid through 5/31/2026 4:00 AM America/New_York.
fzus51 klwx 310137
cwflwx
expires:202605310800;;924075
coastal waters forecast
national weather service baltimore md/washington dc
936 pm edt sat may 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-
937 pm edt sat may 30 2026
...small craft advisory in effect until 11 pm edt this evening...
.rest of tonight...ne winds 10 to 15 kt with gusts to 25 kt...
diminishing to 5 kt late. waves 1 to 2 ft.
.sun...ne winds around 5 kt. waves flat.
.sun night...s winds 5 to 10 kt. waves 1 to 2 ft.
.mon...w winds 5 to 10 kt...becoming n in the afternoon. waves 1 ft.
.mon night...ne winds 10 kt. waves 1 ft.
.tue...ne winds 10 kt. waves 1 ft.
.tue night...ne winds 5 to 10 kt. waves 1 ft.
.wed...ne winds 5 to 10 kt. waves 1 to 2 ft.
.thu...n winds 5 to 10 kt...becoming se in the evening, then
becoming w after midnight. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/30/2026 9:37 PM America/New_York.
Valid through 5/31/2026 4:00 AM America/New_York.
fzus51 klwx 310137
cwflwx
expires:202605310800;;924078
coastal waters forecast
national weather service baltimore md/washington dc
936 pm edt sat may 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-310800-
chesapeake bay from drum point to smith point-
937 pm edt sat may 30 2026
...small craft advisory in effect until 11 pm edt this evening...
.rest of tonight...e winds 10 to 15 kt with gusts to 20 kt...
becoming ne 5 kt late. waves 1 to 2 ft.
.sun...n winds around 5 kt. waves flat.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft.
.mon...sw winds 10 to 15 kt...becoming n 5 to 10 kt in the
afternoon. waves 1 to 2 ft.
.mon night...ne winds 10 to 15 kt. waves 1 to 2 ft.
.tue...ne winds 10 to 15 kt. waves 2 ft.
.tue night...ne winds 5 to 10 kt. waves 1 ft.
.wed...ne winds 10 to 15 kt. waves 1 to 2 ft.
.thu...n winds 5 to 10 kt...becoming se in the evening, then
becoming w after midnight. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/30/2026 9:37 PM America/New_York.
Valid through 5/31/2026 4:00 AM America/New_York.
fzus51 klwx 310137
cwflwx
expires:202605310800;;924066
coastal waters forecast
national weather service baltimore md/washington dc
936 pm edt sat may 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-
937 pm edt sat may 30 2026
.rest of tonight...n winds 5 to 10 kt. waves 1 ft.
.sun...nw winds around 5 kt. waves 1 ft.
.sun night...s winds around 5 kt. waves 1 ft.
.mon...n winds 5 to 10 kt. waves 1 ft.
.mon night...ne winds 5 to 10 kt. waves 1 ft.
.tue...ne winds 5 to 10 kt. waves 1 ft.
.tue night...ne winds around 5 kt. waves 1 ft.
.wed...ne winds 5 to 10 kt. waves 1 ft.
.thu...nw winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/30/2026 9:37 PM America/New_York.
Valid through 5/31/2026 4:00 AM America/New_York.
fzus51 klwx 310137
cwflwx
expires:202605310800;;924067
coastal waters forecast
national weather service baltimore md/washington dc
936 pm edt sat may 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-310800-
tidal potomac from indian head to cobb island-
937 pm edt sat may 30 2026
.rest of tonight...n winds 5 to 10 kt. waves 1 ft.
.sun...nw winds around 5 kt. waves 1 ft.
.sun night...s winds 5 to 10 kt. waves 1 ft.
.mon...nw winds 5 to 10 kt. waves 1 ft.
.mon night...ne winds 5 to 10 kt. waves 1 ft.
.tue...ne winds 5 to 10 kt. waves 1 ft.
.tue night...ne winds 5 to 10 kt. waves 1 ft.
.wed...ne winds 5 to 10 kt. waves 1 ft.
.thu...nw winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/30/2026 9:37 PM America/New_York.
Valid through 5/31/2026 4:00 AM America/New_York.
fzus51 klwx 310137
cwflwx
expires:202605310800;;924068
coastal waters forecast
national weather service baltimore md/washington dc
936 pm edt sat may 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-
937 pm edt sat may 30 2026
...small craft advisory in effect until 11 pm edt this evening...
.rest of tonight...ne winds 5 to 10 kt. gusts up to 20 kt late this
evening and early morning. waves 1 to 2 ft.
.sun...nw winds around 5 kt. waves flat.
.sun night...s winds 5 to 10 kt. waves 1 ft.
.mon...w winds 5 to 10 kt...becoming n in the afternoon. waves 1 ft.
.mon night...ne winds 5 to 10 kt. waves 1 to 2 ft.
.tue...ne winds 5 to 10 kt. waves 1 to 2 ft.
.tue night...ne winds 5 to 10 kt. waves 1 ft.
.wed...ne winds 5 to 10 kt. waves 1 to 2 ft.
.thu...n winds 5 kt...becoming se in the evening, then becoming w
after midnight. waves 1 ft.
$$
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