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(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 7/30/2026 10:57 AM America/New_York.
Valid through 7/30/2026 4:00 PM America/New_York.
fzus51 klwx 301457
cwflwx
expires:202607302000;;337532
coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt thu jul 30 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.
anz531-302000-
chesapeake bay from pooles island to sandy point-
1057 am edt thu jul 30 2026
...small craft advisory in effect until 6 pm edt this evening...
.rest of today...nw winds 10 to 15 kt with gusts to 25 kt. waves
2 ft.
.tonight...n winds 5 to 10 kt. waves 1 to 2 ft.
.fri...nw winds around 5 kt. waves 1 ft or less.
.fri night...s winds 5 kt. waves less than 1 ft.
.sat...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon. waves
1 ft.
.sat night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers
through the day. showers likely with a chance of tstms through the
night.
.mon...ne winds around 5 kt. waves 1 ft or less. a chance of
showers. a chance of tstms through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 7/30/2026 10:57 AM America/New_York.
Valid through 7/30/2026 4:00 PM America/New_York.
fzus51 klwx 301457
cwflwx
expires:202607302000;;337535
coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt thu jul 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-302000-
chesapeake bay from sandy point to north beach-
1057 am edt thu jul 30 2026
...small craft advisory in effect until 6 pm edt this evening...
.rest of today...nw winds 10 to 15 kt with gusts to 25 kt. waves
2 ft.
.tonight...nw winds 5 to 10 kt. waves 1 to 2 ft.
.fri...n winds 5 kt. waves less than 1 ft.
.fri night...s winds 5 to 10 kt. waves 1 ft.
.sat...s winds 5 kt...increasing to 10 to 15 kt with gusts to 20 kt
in the afternoon. waves 1 to 2 ft.
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sun...s winds 10 to 15 kt. waves 2 to 3 ft...subsiding to 1 ft
after midnight. a chance of showers in the afternoon. showers likely
with a chance of tstms through the night.
.mon...ne winds 5 kt. waves less than 1 ft. a chance of showers. a
chance of tstms through the night.
winds and waves higher and visibilities lower in and near tstms.
$$
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