(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:57 AM America/New_York.
Valid through 12/29/2025 4:00 PM America/New_York.
fzus51 klwx 290557
cwflwx
expires:202512292100;;418454
coastal waters forecast
national weather service baltimore md/washington dc
1257 am 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.
anz531-292100-
chesapeake bay from pooles island to sandy point-
1257 am est mon dec 29 2025
...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect from 6 am est this morning through late
tonight...
.overnight...s winds 20 kt with gusts to 25 kt. waves 3 ft. a slight
chance of rain. vsby 1 to 3 nm.
.mon...sw winds 20 to 25 kt with gusts to 30 kt... becoming w 25 to
30 kt with gusts to 45 kt in the afternoon. waves 3 ft...building to
5 ft in the afternoon. rain likely. vsby 1 to 3 nm.
.mon night...w winds 25 to 30 kt. gusts up to 45 kt early 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 25 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 ft.
.thu...nw winds 10 kt. waves 1 ft.
.fri...nw winds 5 to 10 kt. waves 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:57 AM America/New_York.
Valid through 12/29/2025 4:00 PM America/New_York.
fzus51 klwx 290557
cwflwx
expires:202512292100;;418457
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est mon dec 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-292100-
chesapeake bay from sandy point to north beach-
1257 am est mon dec 29 2025
...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect from 6 am est this morning through late
tonight...
.overnight...s winds 20 kt with gusts to 25 kt. waves 3 ft. a slight
chance of rain.
.mon...sw winds 20 to 25 kt with gusts to 30 kt... becoming w 25 to
30 kt with gusts to 45 kt in the afternoon. waves 3 ft...building to
5 ft in the afternoon. rain likely.
.mon night...w winds 25 to 30 kt. gusts up to 45 kt early in the
evening. waves 4 ft.
.tue...w winds 20 to 25 kt with gusts to 35 kt. waves 4 ft.
.tue night...w winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...w winds 10 kt. waves 1 ft.
.thu...nw winds 10 kt. waves 1 ft.
.fri...nw winds 5 to 10 kt. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:57 AM America/New_York.
Valid through 12/29/2025 4:00 PM America/New_York.
fzus51 klwx 290557
cwflwx
expires:202512292100;;418459
coastal waters forecast
national weather service baltimore md/washington dc
1257 am 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.
anz533-292100-
chesapeake bay from north beach to drum point-
1257 am est mon dec 29 2025
...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect from 6 am est this morning through late
tonight...
.overnight...s winds 20 kt with gusts to 25 kt. waves 3 ft. a slight
chance of rain.
.mon...sw winds 20 to 25 kt...becoming w 25 to 30 kt with gusts to
45 kt in the afternoon. waves 3 ft... building to 5 ft in the
afternoon. a chance of rain.
.mon night...w winds 25 to 30 kt. gusts up to 45 kt early in the
evening. waves 6 ft...subsiding to 4 ft after midnight.
.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 25 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 ft.
.thu...nw winds 10 kt. waves 1 ft.
.fri...nw winds 5 to 10 kt. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:57 AM America/New_York.
Valid through 12/29/2025 4:00 PM America/New_York.
fzus51 klwx 290557
cwflwx
expires:202512292100;;418462
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est mon dec 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-292100-
chesapeake bay from drum point to smith point-
1257 am est mon dec 29 2025
...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect from 6 am est this morning through late
tonight...
.overnight...s winds 20 kt with gusts to 25 kt. waves 3 ft. a slight
chance of rain.
.mon...sw winds 20 to 25 kt...becoming w 25 to 30 kt in the
afternoon. waves 4 ft. a chance of rain. vsby 1 to 3 nm.
.mon night...w winds 25 to 30 kt. waves 5 ft.
.tue...w winds 20 to 25 kt with gusts to 35 kt. waves 4 ft.
.tue night...w winds 15 to 20 kt. gusts up to 25 kt in the evening.
waves 2 to 3 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...w winds 10 to 15 kt. waves 2 ft.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.
.fri...nw winds 5 to 10 kt...becoming n. waves 1 to 2 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:57 AM America/New_York.
Valid through 12/29/2025 4:00 PM America/New_York.
fzus51 klwx 290557
cwflwx
expires:202512292100;;418450
coastal waters forecast
national weather service baltimore md/washington dc
1257 am 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.
anz535-292100-
tidal potomac from key bridge to indian head-
1257 am est mon dec 29 2025
...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect from 6 am est this morning through late
tonight...
.overnight...s winds 15 kt with gusts to 25 kt. waves 2 ft. a slight
chance of rain.
.mon...sw winds 15 to 20 kt with gusts to 30 kt... becoming w 20 to
25 kt with gusts to 45 kt in the afternoon. waves 2 ft. a chance of
rain.
.mon night...w winds 20 to 25 kt. gusts up to 45 kt... diminishing
to 30 kt in the late evening and overnight. waves 2 ft.
.tue...w winds 15 to 20 kt with gusts to 30 kt. waves 1 to 2 ft.
.tue night...w winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 ft.
.wed...sw winds 5 to 10 kt with gusts to 20 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...nw winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:57 AM America/New_York.
Valid through 12/29/2025 4:00 PM America/New_York.
fzus51 klwx 290557
cwflwx
expires:202512292100;;418451
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est mon dec 29 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-292100-
tidal potomac from indian head to cobb island-
1257 am est mon dec 29 2025
...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect from 6 am est this morning through late
tonight...
.overnight...sw winds 20 kt with gusts to 25 kt. waves 2 ft.
.mon...sw winds 15 to 20 kt with gusts to 30 kt... becoming w 20 to
25 kt with gusts to 45 kt in the afternoon. waves 2 to 3 ft. a
chance of rain.
.mon night...w winds 20 to 25 kt. gusts up to 40 kt... diminishing
to 30 kt in the late evening and overnight. waves 2 to 3 ft.
.tue...w winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
.tue night...w winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves 1 ft.
.wed...sw winds 10 to 15 kt. waves 1 ft.
.wed night...w winds 5 to 10 kt. waves 1 ft.
.thu...nw winds 5 to 10 kt. waves 1 ft.
.fri...n winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/29/2025 12:57 AM America/New_York.
Valid through 12/29/2025 4:00 PM America/New_York.
fzus51 klwx 290557
cwflwx
expires:202512292100;;418452
coastal waters forecast
national weather service baltimore md/washington dc
1257 am 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.
anz537-292100-
tidal potomac from cobb island to smith point-
1257 am est mon dec 29 2025
...small craft advisory in effect until 6 am est early this
morning...
...gale warning in effect from 6 am est this morning through late
tonight...
.overnight...sw winds 20 kt with gusts to 25 kt. waves 2 ft. a
slight chance of rain.
.mon...sw winds 20 kt with gusts to 25 kt...becoming w 25 to 30 kt
in the afternoon. waves 3 ft. a chance of rain.
.mon night...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 20 kt. waves 1 to
2 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 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.
.fri...nw winds 5 to 10 kt...becoming e. waves 1 ft or less.
$$
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