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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:59 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 291759
cwflwx
expires:202512300900;;448664
coastal waters forecast
national weather service baltimore md/washington dc
1258 pm est mon dec 29 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.
anz531-300900-
chesapeake bay from pooles island to sandy point-
1258 pm est mon dec 29 2025
...gale warning in effect through tuesday afternoon...
...small craft advisory in effect from tuesday evening through late
tuesday night...
.this afternoon...w winds 25 to 30 kt. gusts up to 30 kt...
increasing to 45 kt late. waves 4 ft. a chance of rain.
.tonight...w winds 25 to 30 kt. gusts up to 45 kt in the evening.
waves 4 ft.
.tue...w winds 20 to 25 kt with gusts to 35 kt. waves 4 ft.
.tue night...w winds 15 to 20 kt with gusts to 30 kt. waves 2 to
3 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...w winds 10 to 15 kt. waves 1 to 2 ft.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...w winds 5 to 10 kt...becoming n after midnight. waves 1 ft or
less.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:59 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 291759
cwflwx
expires:202512300900;;448667
coastal waters forecast
national weather service baltimore md/washington dc
1258 pm est mon dec 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-300900-
chesapeake bay from sandy point to north beach-
1258 pm est mon dec 29 2025
...gale warning in effect through tuesday afternoon...
...small craft advisory in effect from tuesday evening through late
tuesday night...
.this afternoon...w winds 25 to 30 kt. gusts up to 30 kt...
increasing to 45 kt late. waves 4 ft. a chance of rain.
.tonight...w winds 25 to 30 kt. gusts up to 45 kt in the evening.
waves 4 ft.
.tue...w winds 20 to 25 kt with gusts to 35 kt. waves 4 ft.
.tue night...w winds 15 to 20 kt. gusts up to 30 kt... diminishing
to 20 kt after midnight. waves 2 to 3 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...w winds 10 to 15 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...sw winds 5 to 10 kt...becoming n after midnight. waves 1 ft
or less.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:59 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 291759
cwflwx
expires:202512300900;;448669
coastal waters forecast
national weather service baltimore md/washington dc
1258 pm est mon dec 29 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.
anz533-300900-
chesapeake bay from north beach to drum point-
1258 pm est mon dec 29 2025
...gale warning in effect through late tonight...
...small craft advisory in effect from tuesday morning through late
tuesday night...
.this afternoon...w winds 25 to 30 kt. gusts up to 45 kt late. waves
3 ft...building to 5 ft late. a chance of rain.
.tonight...w winds 25 to 30 kt. gusts up to 45 kt... diminishing to
35 kt after midnight. waves 5 ft.
.tue...w winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.tue night...w winds 15 to 20 kt. gusts up to 30 kt... diminishing
to 20 kt after midnight. waves 2 to 3 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...sw winds 10 to 15 kt...becoming w after midnight. waves
2 ft.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...sw winds 5 to 10 kt...becoming n after midnight. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:59 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 291759
cwflwx
expires:202512300900;;448672
coastal waters forecast
national weather service baltimore md/washington dc
1258 pm est mon dec 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-300900-
chesapeake bay from drum point to smith point-
1258 pm est mon dec 29 2025
...gale warning in effect through late tonight...
...small craft advisory in effect from tuesday morning through late
tuesday night...
.this afternoon...w winds 20 kt with gusts to 25 kt... increasing to
30 kt late. waves 4 ft. rain likely.
.tonight...w winds 25 to 30 kt. waves 5 ft.
.tue...w winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.tue night...w winds 15 to 20 kt. gusts up to 30 kt... diminishing
to 20 kt after midnight. waves 4 ft...subsiding to 2 ft after
midnight.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...w winds 15 to 20 kt. waves 2 ft.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:59 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 291759
cwflwx
expires:202512300900;;448660
coastal waters forecast
national weather service baltimore md/washington dc
1258 pm est mon dec 29 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.
anz535-300900-
tidal potomac from key bridge to indian head-
1258 pm est mon dec 29 2025
...gale warning in effect through tuesday afternoon...
...small craft advisory in effect tuesday evening...
.this afternoon...w winds 25 kt. gusts up to 30 kt... increasing to
45 kt late. waves 2 ft.
.tonight...w winds 20 to 25 kt. gusts up to 40 kt... diminishing to
30 kt late. waves 2 ft.
.tue...w winds 15 to 20 kt with gusts to 35 kt. waves 2 ft.
.tue night...w winds 10 to 15 kt. gusts up to 25 kt in the evening.
waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...w winds 5 kt. waves less than 1 ft.
.thu...nw winds 5 to 10 kt. waves 1 ft.
.fri...sw winds around 5 kt. waves 1 ft or less.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:59 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 291759
cwflwx
expires:202512300900;;448661
coastal waters forecast
national weather service baltimore md/washington dc
1258 pm est mon dec 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-300900-
tidal potomac from indian head to cobb island-
1258 pm est mon dec 29 2025
...gale warning in effect through late tonight...
...small craft advisory in effect from tuesday morning through
tuesday evening...
.this afternoon...w winds 25 kt. gusts up to 30 kt... increasing to
45 kt late. waves 2 to 3 ft. a slight chance of rain.
.tonight...w winds 20 to 25 kt. gusts up to 40 kt... diminishing to
30 kt late. waves 2 to 3 ft.
.tue...w winds 15 to 20 kt with gusts to 30 kt. waves 2 to 3 ft.
.tue night...w winds 10 to 15 kt. gusts up to 25 kt in the evening.
waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...w winds 5 to 10 kt. waves 1 ft.
.thu...nw winds 5 to 10 kt...becoming e after midnight. waves 1 ft.
.fri...s winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:59 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 291759
cwflwx
expires:202512300900;;448662
coastal waters forecast
national weather service baltimore md/washington dc
1258 pm est mon dec 29 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.
anz537-300900-
tidal potomac from cobb island to smith point-
1258 pm est mon dec 29 2025
...gale warning in effect through late tonight...
...small craft advisory in effect from tuesday morning through late
tuesday night...
.this afternoon...w winds 20 kt with gusts to 25 kt... increasing to
30 kt late. waves 3 ft. rain likely.
.tonight...w winds 25 to 30 kt...diminishing to 20 kt with gusts to
30 kt late. waves 4 ft.
.tue...w winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.tue night...w winds 10 to 15 kt with gusts to 25 kt. waves 1 to
2 ft.
.wed...sw winds 10 kt with gusts to 20 kt. waves 1 ft.
.wed night...w winds 10 to 15 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...sw winds 5 kt. waves less than 1 ft.
$$
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