(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/13/2026 4:58 PM America/New_York.
Valid through 7/14/2026 4:00 AM America/New_York.
fzus51 klwx 132058
cwflwx
expires:202607140800;;917884
coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon jul 13 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.
anz531-140800-
chesapeake bay from pooles island to sandy point-
458 pm edt mon jul 13 2026
.rest of this afternoon...s winds 5 kt. waves less than 1 ft.
.tonight...s winds 5 to 10 kt. waves 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...sw winds 10 to 15 kt. waves 1 to 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...w winds 5 to 10 kt. waves 1 ft.
.thu...nw winds around 5 kt...increasing to 5 to 10 kt. waves 1 ft
or less.
.fri...nw winds 5 to 10 kt...becoming s. waves 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/13/2026 4:58 PM America/New_York.
Valid through 7/14/2026 4:00 AM America/New_York.
fzus51 klwx 132058
cwflwx
expires:202607140800;;917887
coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon jul 13 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-140800-
chesapeake bay from sandy point to north beach-
458 pm edt mon jul 13 2026
.rest of this afternoon...s winds 5 kt. waves less than 1 ft.
.tonight...s winds 5 to 10 kt. waves 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft or less.
.tue night...sw winds 10 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...w winds 5 to 10 kt. waves 1 ft.
.thu...n winds 5 kt...becoming sw in the afternoon and evening, then
becoming nw after midnight. waves 1 ft.
.fri...ne winds 5 kt...becoming s. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/13/2026 4:58 PM America/New_York.
Valid through 7/14/2026 4:00 AM America/New_York.
fzus51 klwx 132058
cwflwx
expires:202607140800;;917889
coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon jul 13 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.
anz533-140800-
chesapeake bay from north beach to drum point-
458 pm edt mon jul 13 2026
.rest of this afternoon...s winds 10 kt. waves 1 ft.
.tonight...s winds 5 to 10 kt. waves 1 ft.
.tue...sw winds around 5 kt...becoming s late. waves 1 ft or less.
.tue night...sw winds 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...sw winds 5 to 10 kt. waves 1 ft.
.thu...nw winds 5 kt...becoming sw in the afternoon and evening,
then becoming nw after midnight. waves 1 ft.
.fri...ne winds 5 to 10 kt...becoming s. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/13/2026 4:58 PM America/New_York.
Valid through 7/14/2026 4:00 AM America/New_York.
fzus51 klwx 132058
cwflwx
expires:202607140800;;917892
coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon jul 13 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-140800-
chesapeake bay from drum point to smith point-
458 pm edt mon jul 13 2026
.rest of this afternoon...se winds 10 kt. waves 1 ft.
.tonight...se winds 5 to 10 kt. waves 1 ft.
.tue...ne winds around 5 kt...becoming s late. waves 1 ft or less.
.tue night...sw winds 10 to 15 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 to 2 ft.
.wed night...sw winds 10 to 15 kt. waves 2 ft.
.thu...nw winds 5 to 10 kt...becoming sw in the afternoon and
evening, then becoming nw after midnight. waves 1 ft.
.fri...n winds 5 to 10 kt...becoming s. waves 1 to 2 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/13/2026 4:58 PM America/New_York.
Valid through 7/14/2026 4:00 AM America/New_York.
fzus51 klwx 132058
cwflwx
expires:202607140800;;917880
coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon jul 13 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.
anz535-140800-
tidal potomac from key bridge to indian head-
458 pm edt mon jul 13 2026
.rest of this afternoon...se winds 5 kt. waves less than 1 ft.
.tonight...s winds around 5 kt. waves 1 ft.
.tue...sw winds around 5 kt. waves 1 ft or less.
.tue night...sw winds 5 kt. waves less than 1 ft.
.wed...w winds 5 to 10 kt. waves 1 ft.
.wed night...w winds 5 to 10 kt. waves 1 ft.
.thu...nw winds around 5 kt. waves 1 ft.
.fri...nw winds around 5 kt...becoming sw. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/13/2026 4:58 PM America/New_York.
Valid through 7/14/2026 4:00 AM America/New_York.
fzus51 klwx 132058
cwflwx
expires:202607140800;;917881
coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon jul 13 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-140800-
tidal potomac from indian head to cobb island-
458 pm edt mon jul 13 2026
.rest of this afternoon...se winds 10 kt. waves 1 ft.
.tonight...se winds 5 to 10 kt until early morning... becoming
light. waves 1 ft.
.tue...sw winds around 5 kt. waves 1 ft or less.
.tue night...s winds 5 kt. waves less than 1 ft.
.wed...w winds around 5 kt. waves 1 ft.
.wed night...w winds 5 to 10 kt. waves 1 ft.
.thu...nw winds around 5 kt. waves 1 ft.
.fri...w winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 7/13/2026 4:58 PM America/New_York.
Valid through 7/14/2026 4:00 AM America/New_York.
fzus51 klwx 132058
cwflwx
expires:202607140800;;917882
coastal waters forecast
national weather service baltimore md/washington dc
458 pm edt mon jul 13 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.
anz537-140800-
tidal potomac from cobb island to smith point-
458 pm edt mon jul 13 2026
.rest of this afternoon...se winds 10 kt. waves 1 ft.
.tonight...se winds 5 to 10 kt. waves 1 ft.
.tue...ne winds around 5 kt. waves 1 ft or less.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...sw winds 5 to 10 kt. waves 1 ft.
.thu...w winds 5 to 10 kt. waves 1 ft.
.fri...n winds 5 to 10 kt...becoming s. waves 1 ft.
$$
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