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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/27/2026 6:59 PM America/New_York.
Valid through 1/28/2026 4:00 AM America/New_York.
fzus51 klwx 272359
cwflwx
expires:202601280900;;651837
coastal waters forecast
national weather service baltimore md/washington dc
658 pm est tue jan 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.
anz531-280900-
chesapeake bay from pooles island to sandy point-
658 pm est tue jan 27 2026
...small craft advisory in effect through wednesday morning...
.tonight...w winds 15 kt with gusts to 25 kt. waves 2 ft. light
freezing spray.
.wed...w winds 10 to 15 kt. gusts up to 20 kt until late afternoon.
waves 2 ft. light freezing spray.
.wed night...nw winds 10 to 15 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...nw winds 5 to 10 kt. waves 1 ft.
.fri night...n winds 10 to 15 kt. waves 1 ft.
.sat...n winds 10 to 15 kt...increasing to 25 to 30 kt. waves 2 to
3 ft...building to 4 ft after midnight. a chance of snow.
.sun...nw winds 25 to 30 kt. waves 3 ft. a chance of snow through
the day.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/27/2026 6:59 PM America/New_York.
Valid through 1/28/2026 4:00 AM America/New_York.
fzus51 klwx 272359
cwflwx
expires:202601280900;;651840
coastal waters forecast
national weather service baltimore md/washington dc
658 pm est tue jan 27 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-280900-
chesapeake bay from sandy point to north beach-
658 pm est tue jan 27 2026
...small craft advisory in effect through wednesday morning...
.tonight...w winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
light freezing spray.
.wed...nw winds 10 to 15 kt. gusts up to 20 kt until late afternoon.
waves 2 ft. light freezing spray.
.wed night...nw winds 10 to 15 kt. waves 1 to 2 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...nw winds 10 to 15 kt. waves 1 ft.
.fri...nw winds 10 kt. waves 1 ft.
.fri night...n winds 10 to 15 kt. waves 1 to 2 ft.
.sat...n winds 25 to 30 kt. waves 2 to 3 ft...building to 4 ft. a
chance of snow.
.sun...nw winds 25 to 30 kt. waves 4 ft. a chance of snow through
the day.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/27/2026 6:59 PM America/New_York.
Valid through 1/28/2026 4:00 AM America/New_York.
fzus51 klwx 272359
cwflwx
expires:202601280900;;651842
coastal waters forecast
national weather service baltimore md/washington dc
658 pm est tue jan 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.
anz533-280900-
chesapeake bay from north beach to drum point-
658 pm est tue jan 27 2026
...small craft advisory in effect through wednesday morning...
.tonight...w winds 15 to 20 kt...becoming nw after midnight. gusts
up to 25 kt. waves 2 to 3 ft. light freezing spray.
.wed...nw winds 15 to 20 kt...diminishing to 5 to 10 kt in the
afternoon. waves 2 to 3 ft. light freezing spray.
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...nw winds 10 to 15 kt. waves 2 ft.
.fri...nw winds 10 kt. waves 1 ft.
.fri night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.sat...n winds 25 to 30 kt. waves 3 ft...building to 5 ft. a chance
of snow.
.sun...nw winds 25 to 30 kt. waves 5 ft...subsiding to 4 ft after
midnight. a chance of snow through the day.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/27/2026 6:59 PM America/New_York.
Valid through 1/28/2026 4:00 AM America/New_York.
fzus51 klwx 272359
cwflwx
expires:202601280900;;651845
coastal waters forecast
national weather service baltimore md/washington dc
658 pm est tue jan 27 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-280900-
chesapeake bay from drum point to smith point-
658 pm est tue jan 27 2026
...small craft advisory in effect through wednesday morning...
.tonight...w winds 20 kt...becoming nw after midnight. gusts up to
30 kt. waves 3 ft. light freezing spray.
.wed...nw winds 15 to 20 kt...diminishing to 5 to 10 kt in the
afternoon. waves 2 to 3 ft. light freezing spray.
.wed night...nw winds 5 to 10 kt...increasing to 15 to 20 kt after
midnight. waves 1 ft...building to 3 ft after midnight.
.thu...nw winds 15 to 20 kt. waves 3 ft.
.thu night...nw winds 10 to 15 kt. waves 2 ft.
.fri...nw winds 10 to 15 kt. waves 2 ft.
.fri night...n winds 15 to 20 kt. waves 2 to 3 ft.
.sat...n winds 25 to 35 kt. waves 3 ft...building to 6 ft. a chance
of snow through the day, then snow likely through the night.
.sun...nw winds 25 to 35 kt. waves 6 ft...subsiding to 5 ft after
midnight. a chance of snow through the day.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/27/2026 6:59 PM America/New_York.
Valid through 1/28/2026 4:00 AM America/New_York.
fzus51 klwx 272359
cwflwx
expires:202601280900;;651833
coastal waters forecast
national weather service baltimore md/washington dc
658 pm est tue jan 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.
anz535-280900-
tidal potomac from key bridge to indian head-
658 pm est tue jan 27 2026
...small craft advisory in effect until midnight est tonight...
.tonight...nw winds 5 to 10 kt. gusts up to 20 kt until early
morning. waves 1 ft.
.wed...nw winds 5 to 10 kt. waves 1 ft.
.wed night...nw winds around 5 kt. waves 1 ft.
.thu...nw winds 5 to 10 kt. waves 1 ft.
.thu night...nw winds 5 kt. waves less than 1 ft.
.fri...nw winds 5 kt. waves less than 1 ft.
.fri night...n winds 5 to 10 kt. waves 1 ft.
.sat...n winds 15 to 20 kt. waves 1 to 2 ft. a chance of snow.
.sun...nw winds 15 to 20 kt. waves 1 to 2 ft. a chance of snow in
the morning.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/27/2026 6:59 PM America/New_York.
Valid through 1/28/2026 4:00 AM America/New_York.
fzus51 klwx 272359
cwflwx
expires:202601280900;;651834
coastal waters forecast
national weather service baltimore md/washington dc
658 pm est tue jan 27 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-280900-
tidal potomac from indian head to cobb island-
658 pm est tue jan 27 2026
...small craft advisory in effect until midnight est tonight...
.tonight...w winds 10 to 15 kt...becoming nw after midnight. gusts
up to 20 kt. waves 1 ft.
.wed...nw winds 5 to 10 kt. waves 1 ft.
.wed night...nw winds around 5 kt. waves 1 ft.
.thu...nw winds 5 to 10 kt. waves 1 ft.
.thu night...n winds 5 kt. waves less than 1 ft.
.fri...n winds 5 kt. waves less than 1 ft.
.fri night...n winds 5 to 10 kt. waves 1 ft.
.sat...n winds 20 to 25 kt. waves 1 to 2 ft...building to 3 ft after
midnight. a chance of snow.
.sun...nw winds 20 to 25 kt...diminishing to 10 to 15 kt after
midnight. waves 2 to 3 ft. a chance of snow in the morning.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/27/2026 6:59 PM America/New_York.
Valid through 1/28/2026 4:00 AM America/New_York.
fzus51 klwx 272359
cwflwx
expires:202601280900;;651835
coastal waters forecast
national weather service baltimore md/washington dc
658 pm est tue jan 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.
anz537-280900-
tidal potomac from cobb island to smith point-
658 pm est tue jan 27 2026
...small craft advisory in effect through wednesday morning...
.tonight...w winds 15 kt...becoming nw after midnight. gusts up to
25 kt. waves 2 to 3 ft. light freezing spray.
.wed...nw winds 10 to 15 kt with gusts to 20 kt... diminishing to
5 kt late. waves 1 to 2 ft. light freezing spray.
.wed night...nw winds 10 to 15 kt. waves 1 to 2 ft.
.thu...nw winds 10 to 15 kt. waves 2 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.sat...n winds 15 to 20 kt...increasing to 25 to 30 kt. waves 2 to
3 ft...building to 5 ft. a chance of snow.
.sun...nw winds 25 to 30 kt...diminishing to 15 to 20 kt after
midnight. waves 4 ft. a chance of snow in the morning.
$$
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