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(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 5/18/2026 10:59 AM America/New_York.
Valid through 5/18/2026 4:00 PM America/New_York.
fzus51 klwx 181459
cwflwx
expires:202605182000;;770663
coastal waters forecast
national weather service baltimore md/washington dc
1059 am edt mon may 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-
1059 am edt mon may 18 2026
.rest of today...s winds 5 to 10 kt. waves 1 ft or less.
.tonight...s winds 5 to 10 kt. gusts up to 20 kt until early
morning. waves 1 ft.
.tue...sw winds 5 to 10 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 ft.
.tue night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft. showers.
.wed night...nw winds 10 to 15 kt. waves 1 ft. showers likely.
.thu...n winds 10 to 15 kt...becoming e around 5 kt. waves 1 ft or
less. a chance of showers.
.fri...e winds 5 to 10 kt. waves 1 ft. a chance of showers through
the day, then showers likely through the night.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 5/18/2026 10:59 AM America/New_York.
Valid through 5/18/2026 4:00 PM America/New_York.
fzus51 klwx 181459
cwflwx
expires:202605182000;;770664
coastal waters forecast
national weather service baltimore md/washington dc
1059 am edt mon may 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-182000-
chesapeake bay from pooles island to sandy point-
1059 am edt mon may 18 2026
...small craft advisory in effect from 3 pm edt this afternoon
through late tonight...
.rest of today...s winds 5 to 10 kt. gusts up to 20 kt this
afternoon. waves 1 ft or less...building to 2 ft late.
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft. showers.
.wed night...nw winds 10 to 15 kt. gusts up to 20 kt after midnight.
waves 1 to 2 ft. showers likely.
.thu...ne winds 10 to 15 kt...becoming e around 5 kt. waves 1 to
2 ft...subsiding to 1 ft or less. showers likely through the day,
then a chance of showers through the night.
.fri...e winds 5 to 10 kt. waves 1 ft. showers likely.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 5/18/2026 10:59 AM America/New_York.
Valid through 5/18/2026 4:00 PM America/New_York.
fzus51 klwx 181459
cwflwx
expires:202605182000;;770667
coastal waters forecast
national weather service baltimore md/washington dc
1059 am edt mon may 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-
1059 am edt mon may 18 2026
...small craft advisory in effect from 3 pm edt this afternoon
through late tonight...
.rest of today...s winds 5 to 10 kt...increasing to 15 kt with gusts
to 20 kt late. waves 1 to 2 ft.
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft. showers likely.
.wed night...n winds 10 to 15 kt. gusts up to 20 kt after midnight.
waves 1 to 2 ft. showers.
.thu...n winds 10 to 15 kt...becoming e 5 to 10 kt. waves 1 to 2 ft.
showers likely .
.fri...e winds 10 to 15 kt. waves 1 to 2 ft. showers likely.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 5/18/2026 10:59 AM America/New_York.
Valid through 5/18/2026 4:00 PM America/New_York.
fzus51 klwx 181459
cwflwx
expires:202605182000;;770669
coastal waters forecast
national weather service baltimore md/washington dc
1059 am edt mon may 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-182000-
chesapeake bay from north beach to drum point-
1059 am edt mon may 18 2026
...small craft advisory in effect from 3 pm edt this afternoon
through late tonight...
.rest of today...s winds 5 to 10 kt...increasing to 15 kt with gusts
to 20 kt late. waves 1 to 2 ft.
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed...sw winds 5 to 10 kt. waves 1 to 2 ft. showers likely.
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. showers.
.thu...n winds 15 to 20 kt...becoming e 5 to 10 kt. waves 2 to
3 ft...subsiding to 1 ft. showers likely .
.fri...e winds 10 to 15 kt. waves 1 to 2 ft. showers likely.
$$
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