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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 6/20/2026 4:57 PM America/New_York.
Valid through 6/21/2026 4:00 AM America/New_York.
fzus51 klwx 202057
cwflwx
expires:202606210800;;089536
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt sat jun 20 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.
anz531-210800-
chesapeake bay from pooles island to sandy point-
457 pm edt sat jun 20 2026
...small craft advisory in effect until 8 pm edt this evening...
.rest of this afternoon...w winds 15 kt with gusts to 25 kt. waves
2 ft.
.tonight...nw winds 10 to 15 kt with gusts to 20 kt... becoming w
5 kt after midnight. waves 1 to 2 ft.
.sun...w winds 5 to 10 kt. waves 1 ft.
.sun night...ne winds around 5 kt. waves 1 ft.
.mon...se winds 10 to 15 kt...becoming s 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. showers with a chance
of tstms.
.mon night...sw winds 10 to 15 kt with gusts to 20 kt. waves 3 ft...
subsiding to 1 ft after midnight. showers with a chance of tstms.
.tue...nw winds 5 to 10 kt. waves 1 ft.
.wed...ne winds around 5 kt. waves 1 ft or less.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 6/20/2026 4:57 PM America/New_York.
Valid through 6/21/2026 4:00 AM America/New_York.
fzus51 klwx 202057
cwflwx
expires:202606210800;;089539
coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt sat jun 20 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-210800-
chesapeake bay from sandy point to north beach-
457 pm edt sat jun 20 2026
...small craft advisory in effect until 8 pm edt this evening...
.rest of this afternoon...w winds 10 kt with gusts to 20 kt. waves
2 ft.
.tonight...nw winds 5 to 10 kt. gusts up to 20 kt early in the
evening. waves 2 ft...subsiding to flat after midnight.
.sun...w winds 5 to 10 kt. waves 1 ft.
.sun night...s winds 5 to 10 kt. waves 1 ft.
.mon...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
showers with a chance of tstms.
.mon night...s winds 15 to 20 kt with gusts to 25 kt... becoming sw
10 kt after midnight. waves 2 to 3 ft. showers likely with a chance
of tstms.
.tue...nw winds 5 to 10 kt. waves 1 ft.
.wed...n winds 5 to 10 kt...becoming se. waves 1 ft or less.
winds and waves higher and visibilities lower in and near tstms.
$$
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