(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/16/2025 6:58 PM America/New_York.
Valid through 12/17/2025 4:00 AM America/New_York.
fzus51 klwx 162358
cwflwx
expires:202512170900;;707834
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 16 2025
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.
anz531-170900-
chesapeake bay from pooles island to sandy point-
657 pm est tue dec 16 2025
.tonight...s winds 5 to 10 kt. waves 1 ft or less.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...nw winds 5 to 10 kt...becoming ne late. waves 1 ft or
less.
.thu...se winds 5 to 10 kt. waves 1 ft. a chance of rain.
.thu night...s winds 25 to 30 kt. waves 3 ft. rain.
.fri...w winds 25 to 30 kt. waves 4 ft. a chance of rain.
.fri night...w winds 25 to 30 kt...diminishing to 15 to 20 kt after
midnight. waves 3 ft.
.sat...sw winds 10 to 15 kt...becoming s 20 to 25 kt. waves 1 to
2 ft...building to 3 ft.
.sun...w winds 10 to 15 kt...becoming nw. waves 1 to 2 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/16/2025 6:58 PM America/New_York.
Valid through 12/17/2025 4:00 AM America/New_York.
fzus51 klwx 162358
cwflwx
expires:202512170900;;707837
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 16 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-170900-
chesapeake bay from sandy point to north beach-
657 pm est tue dec 16 2025
.tonight...s winds 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 2 ft.
.wed night...n winds 5 kt. waves less than 1 ft.
.thu...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of rain.
.thu night...s winds 25 to 30 kt. waves 4 ft. rain.
.fri...w winds 25 to 30 kt. waves 4 ft. a chance of rain.
.fri night...w winds 25 to 30 kt...diminishing to 15 to 20 kt after
midnight. waves 4 ft...subsiding to 2 ft after midnight.
.sat...w winds 5 to 10 kt...becoming s 20 to 25 kt. waves 1 ft...
building to 3 ft.
.sun...w winds 15 to 20 kt...becoming nw 10 to 15 kt. waves 2 to
3 ft...subsiding to 1 to 2 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/16/2025 6:58 PM America/New_York.
Valid through 12/17/2025 4:00 AM America/New_York.
fzus51 klwx 162358
cwflwx
expires:202512170900;;707839
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 16 2025
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.
anz533-170900-
chesapeake bay from north beach to drum point-
657 pm est tue dec 16 2025
.tonight...s winds 10 to 15 kt. waves 1 to 2 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...n winds 5 to 10 kt...becoming e late. waves 1 ft.
.thu...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of rain.
.thu night...s winds 25 to 30 kt. waves 4 ft. rain.
.fri...sw winds 20 to 25 kt...becoming w 25 to 30 kt in the
afternoon. waves 4 ft. a chance of rain.
.fri night...nw winds 25 to 30 kt...diminishing to 15 to 20 kt after
midnight. waves 3 ft.
.sat...w winds 5 to 10 kt...becoming s 15 to 20 kt in the afternoon,
then becoming sw 25 to 30 kt. waves 1 ft...building to 3 ft.
.sun...w winds 15 to 20 kt...becoming nw 10 to 15 kt. waves 2 to
3 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/16/2025 6:58 PM America/New_York.
Valid through 12/17/2025 4:00 AM America/New_York.
fzus51 klwx 162358
cwflwx
expires:202512170900;;707842
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 16 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-170900-
chesapeake bay from drum point to smith point-
657 pm est tue dec 16 2025
.tonight...s winds 10 to 15 kt. gusts up to 20 kt late this evening
and overnight. waves 1 to 2 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 3 ft.
.wed night...w winds 5 to 10 kt...becoming ne after midnight. waves
1 to 2 ft.
.thu...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of rain.
.thu night...s winds 25 to 30 kt. waves 4 ft. rain.
.fri...sw winds 20 to 25 kt...becoming w 25 to 30 kt in the
afternoon. waves 5 ft. a chance of rain.
.fri night...nw winds 25 to 30 kt...diminishing to 15 to 20 kt after
midnight. waves 5 ft...subsiding to 3 ft after midnight.
.sat...w winds 5 to 10 kt...becoming s 20 to 25 kt. waves 1 ft...
building to 3 ft.
.sun...w winds 15 to 20 kt...becoming nw 10 to 15 kt. waves 2 to
3 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/16/2025 6:58 PM America/New_York.
Valid through 12/17/2025 4:00 AM America/New_York.
fzus51 klwx 162358
cwflwx
expires:202512170900;;707830
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 16 2025
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.
anz535-170900-
tidal potomac from key bridge to indian head-
657 pm est tue dec 16 2025
.tonight...s winds 5 kt. waves less than 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...n winds around 5 kt. waves 1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft. a chance of rain.
.thu night...s winds 15 to 20 kt. gusts up to 20 kt... increasing to
30 kt after midnight. waves 2 ft. rain.
.fri...w winds 15 to 20 kt with gusts to 40 kt. waves 2 ft. a chance
of rain.
.fri night...w winds 10 to 15 kt. gusts up to 30 kt in the evening.
waves 1 ft.
.sat...sw winds 10 to 15 kt. waves 1 ft.
.sun...nw winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/16/2025 6:58 PM America/New_York.
Valid through 12/17/2025 4:00 AM America/New_York.
fzus51 klwx 162358
cwflwx
expires:202512170900;;707831
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 16 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-170900-
tidal potomac from indian head to cobb island-
657 pm est tue dec 16 2025
.tonight...s winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...ne winds around 5 kt. waves 1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft. a chance of rain.
.thu night...s winds 20 to 25 kt with gusts to 30 kt. waves 2 ft.
rain.
.fri...w winds 20 to 25 kt with gusts to 30 kt. waves 2 ft. a chance
of rain.
.fri night...w winds 15 to 20 kt with gusts to 30 kt... diminishing
to 5 to 10 kt after midnight. waves 1 to 2 ft.
.sat...s winds 15 to 20 kt. waves 1 to 2 ft.
.sun...w winds 10 to 15 kt...becoming nw 5 to 10 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/16/2025 6:58 PM America/New_York.
Valid through 12/17/2025 4:00 AM America/New_York.
fzus51 klwx 162358
cwflwx
expires:202512170900;;707832
coastal waters forecast
national weather service baltimore md/washington dc
657 pm est tue dec 16 2025
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.
anz537-170900-
tidal potomac from cobb island to smith point-
657 pm est tue dec 16 2025
.tonight...s winds 5 to 10 kt...becoming sw 15 kt late. waves 1 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...nw winds 5 to 10 kt...becoming ne after midnight. waves
1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft. a chance of rain.
.thu night...s winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
rain.
.fri...sw winds 20 to 25 kt...becoming w in the afternoon. gusts up
to 30 kt. waves 3 ft. a chance of rain.
.fri night...nw winds 15 to 20 kt. gusts up to 25 kt in the evening.
waves 2 to 3 ft.
.sat...sw winds 10 to 15 kt...increasing to 15 to 20 kt. waves 1 to
2 ft...building to 3 ft.
.sun...w winds 15 to 20 kt...becoming nw 10 to 15 kt. waves 1 to
2 ft.
$$
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