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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 4/17/2026 10:58 PM America/New_York.
Valid through 4/18/2026 4:00 AM America/New_York.
fzus51 klwx 180258
cwflwx
expires:202604180800;;555999
coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt fri apr 17 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.
anz531-180800-
chesapeake bay from pooles island to sandy point-
1058 pm edt fri apr 17 2026
.rest of tonight...ne winds 5 kt. waves less than 1 ft.
.sat...e winds 5 to 10 kt. gusts up to 20 kt in the afternoon. waves
1 ft. patchy fog. vsby 1 to 3 nm.
.sat night...se winds 10 to 15 kt with gusts to 20 kt...becoming ne
5 to 10 kt late. waves 1 to 2 ft. a chance of showers.
.sun...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.sun night...nw winds 10 to 15 kt...becoming w 5 to 10 kt after
midnight. waves 1 to 2 ft.
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.mon night...n winds 10 to 15 kt. waves 1 to 2 ft.
.tue...ne winds 5 kt...becoming s 10 to 15 kt. waves 1 to 2 ft.
.wed...w winds 5 to 10 kt...becoming n. waves 1 ft.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 4/17/2026 10:58 PM America/New_York.
Valid through 4/18/2026 4:00 AM America/New_York.
fzus51 klwx 180258
cwflwx
expires:202604180800;;556002
coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt fri apr 17 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-180800-
chesapeake bay from sandy point to north beach-
1058 pm edt fri apr 17 2026
.rest of tonight...ne winds 5 kt. waves less than 1 ft.
.sat...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.sat night...se winds 10 to 15 kt with gusts to 20 kt...becoming ne
5 to 10 kt late. waves 2 to 3 ft. a chance of showers.
.sun...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
showers.
.sun night...nw winds 10 to 15 kt...becoming w after midnight. waves
1 to 2 ft.
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.mon night...n winds 10 to 15 kt. waves 1 to 2 ft.
.tue...ne winds 5 to 10 kt...becoming s 10 to 15 kt. waves 1 to
2 ft.
.wed...sw winds 10 to 15 kt...becoming n 5 to 10 kt. waves 1 to
2 ft.
$$
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