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(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 10/18/2026 10:58 AM America/New_York.
Valid through 10/18/2026 4:00 PM America/New_York.
fzus51 klwx 181458
cwflwx
expires:202610182000;;312664
coastal waters forecast
national weather service baltimore md/washington dc
1058 am edt sun oct 18 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.
anz530-182000-
chesapeake bay north of pooles island-
1058 am edt sun oct 18 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of today...ne winds 5 to 10 kt. waves 1 ft.
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.mon...n winds 5 to 10 kt. waves 1 ft.
.mon night...n winds 15 to 20 kt. waves 1 ft.
.tue...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.tue night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.wed...n winds 10 to 15 kt. waves 1 ft.
.thu...n winds 10 to 15 kt. waves 1 ft.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 10/18/2026 10:58 AM America/New_York.
Valid through 10/18/2026 4:00 PM America/New_York.
fzus51 klwx 181458
cwflwx
expires:202610182000;;312665
coastal waters forecast
national weather service baltimore md/washington dc
1058 am edt sun oct 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-182000-
chesapeake bay from pooles island to sandy point-
1058 am edt sun oct 18 2026
...small craft advisory in effect until 11 am edt this morning...
.rest of today...ne winds 10 kt. waves 1 to 2 ft.
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.mon...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon night...n winds 15 to 20 kt. waves 2 to 3 ft.
.tue...n winds 15 to 20 kt. waves 2 to 3 ft.
.tue night...n winds 15 to 20 kt. waves 2 to 3 ft.
.wed...n winds 15 to 20 kt. waves 2 to 3 ft.
.thu...n winds 15 to 20 kt. waves 2 ft.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 10/18/2026 10:58 AM America/New_York.
Valid through 10/18/2026 4:00 PM America/New_York.
fzus51 klwx 181458
cwflwx
expires:202610182000;;312668
coastal waters forecast
national weather service baltimore md/washington dc
1058 am edt sun oct 18 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.
anz532-182000-
chesapeake bay from sandy point to north beach-
1058 am edt sun oct 18 2026
...small craft advisory in effect through monday morning...
.rest of today...ne winds 10 to 15 kt with gusts to 20 kt. waves
2 to 3 ft.
.tonight...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon...n winds 15 to 20 kt. waves 2 ft.
.mon night...n winds 20 to 25 kt. waves 2 to 3 ft.
.tue...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.tue night...n winds 20 to 25 kt. waves 2 to 3 ft.
.wed...n winds 20 to 25 kt...diminishing to 15 to 20 kt. waves 2 to
3 ft.
.thu...n winds 15 to 20 kt. waves 2 to 3 ft.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 10/18/2026 10:58 AM America/New_York.
Valid through 10/18/2026 4:00 PM America/New_York.
fzus51 klwx 181458
cwflwx
expires:202610182000;;312670
coastal waters forecast
national weather service baltimore md/washington dc
1058 am edt sun oct 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-182000-
chesapeake bay from north beach to drum point-
1058 am edt sun oct 18 2026
...small craft advisory in effect through monday morning...
.rest of today...ne winds 15 kt with gusts to 20 kt. waves 2 to
3 ft.
.tonight...ne winds 15 to 20 kt. gusts up to 20 kt... increasing to
25 kt late. waves 2 to 3 ft.
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.mon night...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.tue...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.tue night...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.wed...n winds 20 to 25 kt. waves 3 ft.
.thu...n winds 20 to 25 kt...diminishing to 15 to 20 kt. waves
3 ft...subsiding to 2 to 3 ft.
$$
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