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(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/27/2026 4:57 PM America/New_York.
Valid through 9/28/2026 4:00 AM America/New_York.
fzus51 klwx 272057
cwflwx
expires:202609280800;;157812
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt sun sep 27 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.
anz530-280800-
chesapeake bay north of pooles island-
457 pm edt sun sep 27 2026
...small craft advisory in effect through late tonight...
.rest of this afternoon...nw winds 15 kt with gusts to 25 kt. waves
2 ft. isolated showers. patchy fog. vsby 1 to 3 nm.
.tonight...n winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft.
scattered showers. patchy fog. vsby 1 to 3 nm.
.mon...nw winds 5 to 10 kt. waves 1 ft. scattered showers. patchy
fog. vsby 1 to 3 nm.
.mon night...nw winds around 5 kt. waves 1 ft or less.
.tue...nw winds 5 kt. waves flat.
.tue night...nw winds around 5 kt. waves flat.
.wed...sw winds around 5 kt. waves flat.
.thu...s winds 5 to 10 kt. waves 1 ft.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/27/2026 4:57 PM America/New_York.
Valid through 9/28/2026 4:00 AM America/New_York.
fzus51 klwx 272057
cwflwx
expires:202609280800;;157813
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt sun sep 27 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-280800-
chesapeake bay from pooles island to sandy point-
457 pm edt sun sep 27 2026
...small craft advisory in effect through monday afternoon...
.rest of this afternoon...nw winds 20 kt with gusts to 30 kt. waves
3 ft. scattered showers. patchy fog. vsby 1 to 3 nm.
.tonight...nw winds 15 to 20 kt. gusts up to 30 kt... diminishing to
20 kt late. waves 3 ft. scattered showers. patchy fog. vsby 1 to
3 nm.
.mon...nw winds 5 to 10 kt. gusts up to 20 kt until late afternoon.
waves 1 to 2 ft.
.mon night...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...nw winds 5 kt. waves flat.
.tue night...w winds around 5 kt. waves flat.
.wed...s winds around 5 kt. waves 1 ft or less.
.thu...s winds 5 to 10 kt. waves 1 ft.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/27/2026 4:57 PM America/New_York.
Valid through 9/28/2026 4:00 AM America/New_York.
fzus51 klwx 272057
cwflwx
expires:202609280800;;157816
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt sun sep 27 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.
anz532-280800-
chesapeake bay from sandy point to north beach-
457 pm edt sun sep 27 2026
...small craft advisory in effect through monday afternoon...
.rest of this afternoon...nw winds 20 kt with gusts to 30 kt. waves
3 ft. numerous showers.
.tonight...nw winds 15 to 20 kt. gusts up to 30 kt... diminishing to
20 kt late. waves 2 to 3 ft. scattered showers. patchy fog. vsby
1 to 3 nm.
.mon...nw winds 5 to 10 kt. gusts up to 20 kt until late afternoon.
waves 1 to 2 ft.
.mon night...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...nw winds 5 kt. waves flat.
.tue night...w winds around 5 kt. waves flat.
.wed...nw winds around 5 kt...becoming s. waves 1 ft or less.
.thu...s winds 5 to 10 kt. waves 1 to 2 ft.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/27/2026 4:57 PM America/New_York.
Valid through 9/28/2026 4:00 AM America/New_York.
fzus51 klwx 272057
cwflwx
expires:202609280800;;157818
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt sun sep 27 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-280800-
chesapeake bay from north beach to drum point-
457 pm edt sun sep 27 2026
...small craft advisory in effect through monday afternoon...
.rest of this afternoon...nw winds 20 kt with gusts to 30 kt. waves
4 ft. numerous showers.
.tonight...nw winds 15 to 20 kt. gusts up to 30 kt... diminishing to
20 kt late. waves 3 ft. scattered showers. patchy fog. vsby 1 to
3 nm.
.mon...nw winds 10 to 15 kt. gusts up to 20 kt until late afternoon.
waves 2 ft.
.mon night...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...nw winds 5 kt. waves less than 1 ft.
.tue night...w winds around 5 kt. waves flat.
.wed...nw winds 5 kt...becoming s. waves 1 ft or less.
.thu...s winds 10 to 15 kt. waves 1 to 2 ft.
$$
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