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(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 6/18/2026 7:57 PM America/New_York.
Valid through 6/19/2026 4:00 AM America/New_York.
fzus51 klwx 182357
cwflwx
expires:202606190800;;985536
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jun 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.
anz530-190800-
chesapeake bay north of pooles island-
757 pm edt thu jun 18 2026
...small craft advisory in effect until 1 am edt friday...
.tonight...w winds 10 to 15 kt. gusts up to 25 kt until early
morning. waves 1 to 2 ft. isolated showers after midnight.
.fri...w winds 5 to 10 kt. waves 1 ft.
.fri night...w winds 5 to 10 kt. waves 1 ft.
.sat...w winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.sat night...nw winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 ft.
.sun...w winds around 5 kt. waves 1 ft.
.sun night...ne winds around 5 kt. waves 1 ft. a chance of showers.
.mon...se winds 10 to 15 kt...becoming w after midnight. waves 1 to
2 ft. a chance of showers in the morning, then a chance of tstms
through the night. showers.
.tue...nw winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 6/18/2026 7:57 PM America/New_York.
Valid through 6/19/2026 4:00 AM America/New_York.
fzus51 klwx 182357
cwflwx
expires:202606190800;;985537
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jun 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-190800-
chesapeake bay from pooles island to sandy point-
757 pm edt thu jun 18 2026
...small craft advisory in effect until 1 am edt friday...
.tonight...w winds 10 to 15 kt. gusts up to 30 kt... diminishing to
20 kt late this evening and overnight. waves 2 to 3 ft...subsiding
to 1 ft late. isolated showers after midnight.
.fri...w winds 5 to 10 kt. waves 1 ft.
.fri night...w winds 10 kt. waves 1 ft.
.sat...w winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.sat night...nw winds 10 to 15 kt with gusts to 20 kt...diminishing
to 5 kt after midnight. waves 1 to 2 ft.
.sun...w winds 5 kt. waves less than 1 ft.
.sun night...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
.mon...se winds 10 to 15 kt...becoming w after midnight. waves 2 ft.
a chance of showers in the morning, then showers with a chance of
tstms through the night. a chance of showers after midnight.
.tue...nw winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 to 2 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 6/18/2026 7:57 PM America/New_York.
Valid through 6/19/2026 4:00 AM America/New_York.
fzus51 klwx 182357
cwflwx
expires:202606190800;;985540
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jun 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.
anz532-190800-
chesapeake bay from sandy point to north beach-
757 pm edt thu jun 18 2026
...small craft advisory in effect until 1 am edt friday...
.tonight...w winds 10 to 15 kt. gusts up to 20 kt until early
morning. waves 1 to 2 ft. isolated showers after midnight.
.fri...nw winds 5 kt...becoming sw late. waves 1 ft. scattered
showers.
.fri night...w winds 5 to 10 kt. waves 1 ft.
.sat...w winds 10 kt. waves 1 ft.
.sat night...nw winds 5 to 10 kt. waves 1 ft.
.sun...w winds 5 kt. waves less than 1 ft.
.sun night...se winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms.
.mon...s winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 2 to 3 ft. showers with a chance of tstms.
.tue...nw winds 10 to 15 kt...diminishing to 5 kt. waves 1 to 2 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 6/18/2026 7:57 PM America/New_York.
Valid through 6/19/2026 4:00 AM America/New_York.
fzus51 klwx 182357
cwflwx
expires:202606190800;;985542
coastal waters forecast
national weather service baltimore md/washington dc
757 pm edt thu jun 18 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-190800-
chesapeake bay from north beach to drum point-
757 pm edt thu jun 18 2026
...small craft advisory in effect until 1 am edt friday...
.tonight...sw winds 10 to 15 kt with gusts to 20 kt... becoming w
5 kt late. waves 1 to 2 ft. a slight chance of showers and tstms
this evening, then scattered showers with isolated tstms after
midnight.
.fri...n winds 5 kt. waves less than 1 ft. numerous showers.
.fri night...w winds 5 to 10 kt. waves 1 ft.
.sat...w winds 10 kt. waves 1 ft.
.sat night...nw winds 5 to 10 kt. waves 1 ft.
.sun...w winds 5 to 10 kt. waves 1 ft or less.
.sun night...se winds 5 to 10 kt. waves 1 ft. a chance of showers
and tstms.
.mon...s winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 2 to 3 ft. showers with a chance of tstms.
.tue...nw winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 to 2 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
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