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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/30/2025 9:58 PM America/New_York.
Valid through 12/31/2025 4:00 AM America/New_York.
fzus51 klwx 310258
cwflwx
expires:202512310900;;527117
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue dec 30 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.
anz531-310900-
chesapeake bay from pooles island to sandy point-
958 pm est tue dec 30 2025
...small craft advisory in effect through wednesday afternoon...
.rest of tonight...w winds 15 kt with gusts to 25 kt. waves 2 ft. a
chance of light snow.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of light snow.
.wed night...sw winds 10 to 15 kt...becoming w late. gusts up to
20 kt. waves 1 to 2 ft. a chance of sprinkles and flurries.
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of flurries.
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.fri night...nw winds 5 to 10 kt. waves 1 ft.
.sat...nw winds 5 to 10 kt. waves 1 ft.
.sun...w winds 5 kt. waves less than 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/30/2025 9:58 PM America/New_York.
Valid through 12/31/2025 4:00 AM America/New_York.
fzus51 klwx 310258
cwflwx
expires:202512310900;;527120
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue dec 30 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-310900-
chesapeake bay from sandy point to north beach-
958 pm est tue dec 30 2025
...small craft advisory in effect through wednesday afternoon...
.rest of tonight...w winds 10 to 15 kt with gusts to 25 kt. waves
2 ft. a chance of light snow.
.wed...sw winds 10 kt with gusts to 20 kt. waves 2 ft. a chance of
light snow.
.wed night...sw winds 10 to 15 kt...becoming w late. gusts up to
20 kt. waves 2 ft. a chance of sprinkles and flurries.
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of flurries.
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.fri night...nw winds 5 to 10 kt. waves 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sun...nw winds 5 to 10 kt...becoming sw. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/30/2025 9:58 PM America/New_York.
Valid through 12/31/2025 4:00 AM America/New_York.
fzus51 klwx 310258
cwflwx
expires:202512310900;;527122
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue dec 30 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.
anz533-310900-
chesapeake bay from north beach to drum point-
958 pm est tue dec 30 2025
...small craft advisory in effect through wednesday afternoon...
.rest of tonight...w winds 15 kt with gusts to 25 kt. waves 2 ft. a
chance of flurries.
.wed...sw winds 10 kt with gusts to 20 kt. waves 2 ft. a chance of
flurries.
.wed night...sw winds 10 to 15 kt...becoming w late. gusts up to
20 kt. waves 2 ft. a chance of sprinkles and flurries.
.thu...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a
chance of flurries.
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.fri night...nw winds 5 to 10 kt. waves 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sun...n winds 5 to 10 kt...becoming s. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/30/2025 9:58 PM America/New_York.
Valid through 12/31/2025 4:00 AM America/New_York.
fzus51 klwx 310258
cwflwx
expires:202512310900;;527125
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue dec 30 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-310900-
chesapeake bay from drum point to smith point-
958 pm est tue dec 30 2025
...small craft advisory in effect through wednesday afternoon...
.rest of tonight...w winds 15 kt with gusts to 20 kt. waves 2 to
3 ft. a chance of flurries.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of flurries.
.wed night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of sprinkles.
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. a
chance of flurries.
.thu night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft.
.fri...s winds 5 to 10 kt. waves 1 ft.
.fri night...sw winds 5 kt...becoming nw after midnight. waves 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sun...n winds 5 to 10 kt...becoming s. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/30/2025 9:58 PM America/New_York.
Valid through 12/31/2025 4:00 AM America/New_York.
fzus51 klwx 310258
cwflwx
expires:202512310900;;527113
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue dec 30 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.
anz535-310900-
tidal potomac from key bridge to indian head-
958 pm est tue dec 30 2025
...small craft advisory in effect from wednesday morning through
wednesday afternoon...
.rest of tonight...w winds 15 kt with gusts to 25 kt... diminishing
to 5 kt. waves 1 ft. a chance of flurries late this evening, then a
chance of light snow.
.wed...sw winds 5 to 10 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 ft. a chance of flurries.
.wed night...sw winds 5 to 10 kt. waves 1 ft. a chance of flurries.
.thu...nw winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. a
chance of flurries.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...sw winds around 5 kt. waves 1 ft.
.fri night...nw winds around 5 kt. waves 1 ft.
.sat...n winds around 5 kt. waves 1 ft.
.sun...sw winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/30/2025 9:58 PM America/New_York.
Valid through 12/31/2025 4:00 AM America/New_York.
fzus51 klwx 310258
cwflwx
expires:202512310900;;527114
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue dec 30 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-310900-
tidal potomac from indian head to cobb island-
958 pm est tue dec 30 2025
...small craft advisory in effect from wednesday morning through
wednesday afternoon...
.rest of tonight...w winds 5 to 10 kt...becoming sw late. waves
1 ft. a chance of light snow.
.wed...sw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. a chance
of flurries.
.wed night...sw winds 5 to 10 kt. waves 1 ft. a chance of sprinkles
and flurries.
.thu...nw winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft. a
chance of flurries.
.thu night...n winds 5 to 10 kt...becoming e after midnight. waves
1 ft.
.fri...s winds 5 kt. waves less than 1 ft.
.fri night...nw winds around 5 kt. waves 1 ft.
.sat...n winds around 5 kt. waves 1 ft.
.sun...w winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/30/2025 9:58 PM America/New_York.
Valid through 12/31/2025 4:00 AM America/New_York.
fzus51 klwx 310258
cwflwx
expires:202512310900;;527115
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est tue dec 30 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.
anz537-310900-
tidal potomac from cobb island to smith point-
958 pm est tue dec 30 2025
...small craft advisory in effect through wednesday afternoon...
.rest of tonight...w winds 10 to 15 kt with gusts to 20 kt. waves
1 to 2 ft. a chance of flurries.
.wed...sw winds 10 kt with gusts to 20 kt. waves 1 ft. a chance of
flurries.
.wed night...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of sprinkles.
.thu...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a
chance of flurries.
.thu night...nw winds 10 to 15 kt...becoming n 5 to 10 kt after
midnight. waves 1 to 2 ft.
.fri...s winds 5 to 10 kt. waves 1 ft.
.fri night...nw winds 5 kt. waves less than 1 ft.
.sat...n winds 5 kt. waves less than 1 ft.
.sun...e winds around 5 kt. waves 1 ft or less.
$$
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