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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/29/2026 6:59 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus51 klwx 292359
cwflwx
expires:202601300900;;763396
coastal waters forecast
national weather service baltimore md/washington dc
659 pm est thu jan 29 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.
anz531-300900-
chesapeake bay from pooles island to sandy point-
659 pm est thu jan 29 2026
...small craft advisory in effect until midnight est tonight...
...gale watch in effect from saturday evening through sunday
evening...
.tonight...nw winds 10 kt with gusts to 20 kt. waves 1 to 2 ft.
.fri...nw winds 5 to 10 kt. waves 1 ft.
.fri night...nw winds 5 to 10 kt. waves 1 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat night...n winds 25 to 30 kt. waves 3 ft. a chance of snow.
.sun...nw winds 25 to 30 kt. waves 4 ft.
.sun night...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.mon...nw winds 15 to 20 kt...diminishing to 10 kt. waves 2 to
3 ft...subsiding to 1 ft after midnight.
.tue...nw winds 5 to 10 kt. waves 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/29/2026 6:59 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus51 klwx 292359
cwflwx
expires:202601300900;;763399
coastal waters forecast
national weather service baltimore md/washington dc
659 pm est thu jan 29 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-300900-
chesapeake bay from sandy point to north beach-
659 pm est thu jan 29 2026
...small craft advisory in effect until 6 am est friday...
...gale watch in effect from saturday evening through sunday
evening...
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. light freezing spray this evening.
.fri...nw winds 5 to 10 kt. waves 1 ft.
.fri night...n winds 10 to 15 kt. waves 1 ft.
.sat...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. a
chance of snow.
.sat night...n winds 25 to 30 kt. waves 4 ft. a chance of snow.
.sun...nw winds 25 to 30 kt. waves 4 ft.
.sun night...nw winds 25 to 30 kt. waves 3 ft.
.mon...nw winds 20 to 25 kt...diminishing to 10 to 15 kt. waves 2 to
3 ft...subsiding to 1 ft after midnight.
.tue...nw winds 5 to 10 kt. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/29/2026 6:59 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus51 klwx 292359
cwflwx
expires:202601300900;;763401
coastal waters forecast
national weather service baltimore md/washington dc
659 pm est thu jan 29 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.
anz533-300900-
chesapeake bay from north beach to drum point-
659 pm est thu jan 29 2026
...small craft advisory in effect until 6 am est friday...
...gale watch in effect from saturday evening through sunday
evening...
.tonight...nw winds 15 kt with gusts to 20 kt. waves 2 ft. light
freezing spray.
.fri...nw winds 5 to 10 kt. waves 1 to 2 ft.
.fri night...n winds 10 to 15 kt. waves 1 to 2 ft.
.sat...n winds 15 kt...increasing to 20 to 25 kt in the afternoon.
waves 2 to 3 ft. a chance of snow.
.sat night...n winds 25 to 35 kt. waves 5 ft. a chance of snow.
.sun...nw winds 25 to 35 kt. waves 5 ft.
.sun night...nw winds 25 to 30 kt. waves 4 ft.
.mon...nw winds 20 to 25 kt...diminishing to 10 to 15 kt. waves
3 ft...subsiding to 2 ft.
.tue...nw winds 10 to 15 kt. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/29/2026 6:59 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus51 klwx 292359
cwflwx
expires:202601300900;;763404
coastal waters forecast
national weather service baltimore md/washington dc
659 pm est thu jan 29 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-300900-
chesapeake bay from drum point to smith point-
659 pm est thu jan 29 2026
...small craft advisory in effect until 6 am est friday...
...gale watch in effect from saturday evening through sunday
evening...
.tonight...nw winds 15 kt with gusts to 20 kt. waves 2 ft. light
freezing spray.
.fri...n winds 10 to 15 kt. waves 2 ft.
.fri night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.sat...n winds 20 to 25 kt. waves 3 ft. a chance of snow.
.sat night...n winds 30 to 40 kt. waves 6 ft. snow likely.
.sun...n winds 30 to 40 kt...becoming nw 25 to 30 kt in the
afternoon. waves 6 ft. a chance of snow.
.sun night...nw winds 25 to 30 kt. waves 5 ft.
.mon...nw winds 20 to 25 kt...diminishing to 10 to 15 kt. waves
5 ft...subsiding to 2 to 3 ft.
.tue...nw winds 10 to 15 kt. waves 1 to 2 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/29/2026 6:59 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus51 klwx 292359
cwflwx
expires:202601300900;;763392
coastal waters forecast
national weather service baltimore md/washington dc
659 pm est thu jan 29 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.
anz535-300900-
tidal potomac from key bridge to indian head-
659 pm est thu jan 29 2026
...gale watch in effect from saturday evening through sunday
evening...
.tonight...nw winds 5 kt. waves less than 1 ft.
.fri...nw winds around 5 kt. waves 1 ft.
.fri night...n winds around 5 kt. waves 1 ft.
.sat...n winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. a chance
of snow.
.sat night...n winds 15 to 20 kt. gusts up to 25 kt... increasing to
35 kt after midnight. waves 2 ft. a chance of snow.
.sun...nw winds 15 to 20 kt with gusts to 35 kt. waves 2 ft.
.sun night...nw winds 15 to 20 kt with gusts to 30 kt. waves 1 ft.
.mon...nw winds 10 to 15 kt. waves 1 ft.
.tue...nw winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/29/2026 6:59 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus51 klwx 292359
cwflwx
expires:202601300900;;763393
coastal waters forecast
national weather service baltimore md/washington dc
659 pm est thu jan 29 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-300900-
tidal potomac from indian head to cobb island-
659 pm est thu jan 29 2026
...gale watch in effect from saturday evening through sunday
evening...
.tonight...n winds 10 kt. waves 1 ft.
.fri...n winds around 5 kt. waves 1 ft.
.fri night...n winds 5 to 10 kt. waves 1 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. a chance
of snow.
.sat night...n winds 25 to 30 kt. waves 2 to 3 ft. a chance of snow.
.sun...nw winds 25 to 30 kt. waves 3 ft.
.sun night...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.mon...nw winds 15 to 20 kt...diminishing to 5 to 10 kt. waves 1 to
2 ft.
.tue...nw winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/29/2026 6:59 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus51 klwx 292359
cwflwx
expires:202601300900;;763394
coastal waters forecast
national weather service baltimore md/washington dc
659 pm est thu jan 29 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.
anz537-300900-
tidal potomac from cobb island to smith point-
659 pm est thu jan 29 2026
...small craft advisory in effect until midnight est tonight...
...gale watch in effect from saturday evening through sunday
evening...
.tonight...nw winds 10 kt. waves 1 ft.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...n winds 10 to 15 kt. waves 1 to 2 ft.
.sat...n winds 10 to 15 kt...increasing to 20 to 25 kt in the
afternoon. waves 2 to 3 ft. a chance of snow.
.sat night...n winds 25 to 30 kt. waves 5 ft. snow likely.
.sun...nw winds 25 to 30 kt. waves 4 ft. a chance of snow.
.sun night...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.mon...nw winds 20 to 25 kt...diminishing to 10 to 15 kt. waves 2 to
3 ft...subsiding to 1 ft.
.tue...nw winds 5 to 10 kt. waves 1 ft.
$$
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