(1/2)
Latest Coastal Waters Forecast by KLWX
Issued 1/21/2026 6:58 AM America/New_York.
Valid through 1/21/2026 4:00 PM America/New_York.
fzus51 klwx 211158
cwflwx
expires:202601212100;;267388
coastal waters forecast
national weather service baltimore md/washington dc
658 am est wed jan 21 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.
anz531-212100-
chesapeake bay from pooles island to sandy point-
658 am est wed jan 21 2026
...small craft advisory in effect from 11 am est this morning
through late tonight...
.today...s winds 10 to 15 kt. gusts up to 25 kt. waves 1 to 2 ft...
building to 3 ft late.
.tonight...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu...w winds 10 kt with gusts to 20 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.fri night...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sat...n winds 15 to 20 kt...becoming ne 10 to 15 kt. waves 1 to
2 ft. a chance of snow in the afternoon. snow through the night.
.sun...ne winds 10 to 15 kt. waves 1 to 2 ft. snow through the day,
then a chance of snow through the night.
$$
(2/2)
Latest Coastal Waters Forecast by KLWX
Issued 1/21/2026 6:58 AM America/New_York.
Valid through 1/21/2026 4:00 PM America/New_York.
fzus51 klwx 211158
cwflwx
expires:202601212100;;267391
coastal waters forecast
national weather service baltimore md/washington dc
658 am est wed jan 21 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-212100-
chesapeake bay from sandy point to north beach-
658 am est wed jan 21 2026
...small craft advisory in effect from 11 am est this morning
through late tonight...
.today...s winds 10 to 15 kt. gusts up to 25 kt. waves 1 to 2 ft...
building to 3 ft late.
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.thu...w winds 5 to 10 kt. waves 1 to 2 ft.
.thu night...nw winds 5 kt. waves less than 1 ft.
.fri...nw winds 10 to 15 kt. waves 1 ft.
.fri night...nw winds 20 to 25 kt. waves 3 ft.
.sat...n winds 15 to 20 kt...becoming ne 10 to 15 kt. waves 2 to
3 ft...subsiding to 1 to 2 ft. a chance of snow in the afternoon.
snow through the night.
.sun...n winds 15 to 20 kt. waves 2 ft. snow.
$$
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