(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 9:58 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 300258
cwflwx
expires:202512300900;;470134
coastal waters forecast
national weather service baltimore md/washington dc
958 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-
958 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...
.rest of tonight...w winds 30 kt. waves 4 ft...except around 3 ft
near the mouth of the patapsco. scattered flurries.
.tue...w winds 25 to 30 kt. gusts up to 30 kt late. waves 4 ft.
.tue night...w winds 15 to 20 kt. gusts up to 30 kt... diminishing
to 20 kt late. 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 with gusts to 20 kt. waves 2 ft.
.thu night...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.
.sat...n winds 5 kt. waves less than 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 9:58 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 300258
cwflwx
expires:202512300900;;470137
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est mon dec 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-300900-
chesapeake bay from sandy point to north beach-
958 pm est mon dec 29 2025
...gale warning in effect through tuesday afternoon...
...small craft advisory in effect from tuesday evening through late
tuesday night...
.rest of tonight...w winds 25 to 30 kt. waves 4 ft.
.tue...w winds 20 to 25 kt with gusts to 35 kt. waves 4 ft.
.tue night...w winds 15 to 20 kt. gusts up to 30 kt... diminishing
to 20 kt after midnight. waves 2 to 3 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...w winds 10 to 15 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...sw winds 5 to 10 kt...becoming n after midnight. waves 1 ft
or less.
.sat...n winds 5 to 10 kt. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 9:58 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 300258
cwflwx
expires:202512300900;;470139
coastal waters forecast
national weather service baltimore md/washington dc
958 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-
958 pm est mon dec 29 2025
...gale warning in effect until 6 am est tuesday...
...small craft advisory in effect from 6 am est tuesday through late
tuesday night...
.rest of tonight...w winds 25 to 30 kt. 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...sw winds 10 to 15 kt...becoming w after midnight. waves
2 ft.
.thu...nw winds 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...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.
.sat...n winds 5 to 10 kt. waves 1 ft. a chance of rain in the
afternoon.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 9:58 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 300258
cwflwx
expires:202512300900;;470142
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est mon dec 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-300900-
chesapeake bay from drum point to smith point-
958 pm est mon dec 29 2025
...gale warning in effect until 6 am est tuesday...
...small craft advisory in effect from 6 am est tuesday through late
tuesday night...
.rest of tonight...w winds 25 to 30 kt. waves 5 ft.
.tue...w winds 25 to 30 kt. waves 4 ft.
.tue night...w winds 15 to 20 kt. gusts up to 30 kt... diminishing
to 20 kt after midnight. waves 4 ft...subsiding to 2 ft after
midnight.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...w winds 15 to 20 kt. waves 2 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...n winds 10 to 15 kt. waves 1 to 2 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft. a chance of rain through the
day.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 9:58 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 300258
cwflwx
expires:202512300900;;470130
coastal waters forecast
national weather service baltimore md/washington dc
958 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-
958 pm est mon dec 29 2025
...gale warning in effect through tuesday afternoon...
...small craft advisory in effect tuesday evening...
.rest of tonight...w winds 20 kt with gusts to 35 kt. waves 2 ft.
scattered flurries.
.tue...w winds 15 to 20 kt with gusts to 40 kt. waves 2 ft.
.tue night...w winds 5 to 10 kt. gusts up to 25 kt early 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 with gusts to 20 kt. waves 1 ft.
.thu night...nw winds around 5 kt. waves 1 ft.
.fri...sw winds around 5 kt. waves 1 ft or less.
.sat...n winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 9:58 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 300258
cwflwx
expires:202512300900;;470131
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est mon dec 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-300900-
tidal potomac from indian head to cobb island-
958 pm est mon dec 29 2025
...gale warning in effect until 6 am est tuesday...
...small craft advisory in effect from 6 am est tuesday through
tuesday evening...
.rest of tonight...w winds 20 kt with gusts to 35 kt. waves 2 ft.
.tue...w winds 15 to 20 kt with gusts to 30 kt. waves 2 to 3 ft.
.tue night...w winds 10 to 15 kt...becoming sw 5 to 10 kt late.
gusts up to 20 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...w winds 5 to 10 kt. waves 1 ft.
.thu...nw winds 5 to 10 kt. waves 1 ft.
.thu night...n winds 5 to 10 kt...becoming e after midnight. waves
1 ft.
.fri...s winds around 5 kt. waves 1 ft.
.sat...n winds around 5 kt. waves 1 ft. a chance of rain through the
day.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 9:58 PM America/New_York.
Valid through 12/30/2025 4:00 AM America/New_York.
fzus51 klwx 300258
cwflwx
expires:202512300900;;470132
coastal waters forecast
national weather service baltimore md/washington dc
958 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-
958 pm est mon dec 29 2025
...gale warning in effect until 6 am est tuesday...
...small craft advisory in effect from 6 am est tuesday through late
tuesday night...
.rest of tonight...w winds 25 kt with gusts to 35 kt. 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. gusts up to 25 kt... diminishing
to 20 kt after midnight. waves 3 ft...subsiding to 1 ft after
midnight.
.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 2 ft.
.thu night...n winds 5 to 10 kt. waves 1 ft.
.fri...sw winds 5 kt. waves less than 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft. a chance of rain through the
day.
$$
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