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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 9/13/2026 12:41 PM America/New_York.
Valid through 9/14/2026 4:00 AM America/New_York.
fzus51 klwx 131641
cwflwx
expires:202609140800;;388564
coastal waters forecast
national weather service baltimore md/washington dc
1241 pm edt sun sep 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-
1241 pm edt sun sep 13 2026
...small craft advisory in effect from late tonight through monday
evening...
.this afternoon...sw winds 5 kt. waves less than 1 ft. isolated
showers and tstms.
.tonight...sw winds 5 to 10 kt...becoming nw 10 to 15 kt with gusts
to 25 kt late. waves 1 to 2 ft.
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.tue...ne winds 5 to 10 kt...becoming se in the afternoon. waves
1 ft.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...s winds 5 kt. waves less than 1 ft.
.thu...s winds 5 to 10 kt. waves 1 ft or less.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 9/13/2026 12:41 PM America/New_York.
Valid through 9/14/2026 4:00 AM America/New_York.
fzus51 klwx 131641
cwflwx
expires:202609140800;;388567
coastal waters forecast
national weather service baltimore md/washington dc
1241 pm edt sun sep 13 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-140800-
chesapeake bay from sandy point to north beach-
1241 pm edt sun sep 13 2026
...small craft advisory in effect from late tonight through monday
evening...
.this afternoon...sw winds 5 kt. waves less than 1 ft. isolated
showers and tstms.
.tonight...sw winds 5 to 10 kt...becoming nw 10 to 15 kt with gusts
to 25 kt late. waves 1 to 2 ft.
.mon...n winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft.
.tue...e winds 5 to 10 kt. waves 1 ft.
.tue night...s winds 5 to 10 kt. waves 1 ft.
.wed...s winds 5 to 10 kt. waves 1 ft.
.thu...s winds 5 to 10 kt. waves 1 to 2 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
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