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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/17/2025 9:58 PM America/New_York.
Valid through 12/18/2025 4:00 AM America/New_York.
fzus51 klwx 180258
cwflwx
expires:202512180900;;772820
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est wed dec 17 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.
anz531-180900-
chesapeake bay from pooles island to sandy point-
958 pm est wed dec 17 2025
...gale watch in effect from late thursday night through friday
evening...
.rest of tonight...n winds 5 kt. waves less than 1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft. a chance of rain.
.thu night...s winds 15 to 20 kt with gusts to 25 kt...increasing to
25 to 30 kt after midnight. waves 3 ft. rain. vsby 1 to 3 nm.
.fri...w winds 20 to 25 kt with gusts to 40 kt. waves 4 ft. rain.
.fri night...w winds 20 to 25 kt with gusts to 35 kt... becoming nw
10 to 15 kt after midnight. waves 2 to 3 ft.
.sat...w winds 5 to 10 kt...becoming s 10 to 15 kt with gusts to
20 kt in the afternoon. waves 1 to 2 ft.
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sun...w winds 10 to 15 kt...becoming nw. waves 1 to 2 ft.
.mon...nw winds 10 to 15 kt...becoming sw 5 to 10 kt after midnight.
waves 1 to 2 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/17/2025 9:58 PM America/New_York.
Valid through 12/18/2025 4:00 AM America/New_York.
fzus51 klwx 180258
cwflwx
expires:202512180900;;772823
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est wed dec 17 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-180900-
chesapeake bay from sandy point to north beach-
958 pm est wed dec 17 2025
...gale watch in effect from late thursday night through friday
evening...
.rest of tonight...ne winds 5 kt. waves less than 1 ft.
.thu...se winds 5 to 10 kt. waves 1 to 2 ft. rain likely.
.thu night...s winds 25 to 30 kt. waves 4 ft. rain. vsby 1 to 3 nm.
.fri...w winds 20 to 25 kt with gusts to 35 kt. waves 4 ft. rain.
.fri night...w winds 20 to 25 kt with gusts to 35 kt... becoming nw
10 to 15 kt after midnight. waves 4 ft... subsiding to 2 ft after
midnight.
.sat...w winds 5 to 10 kt...becoming s 10 to 15 kt with gusts to
20 kt in the afternoon. waves 1 to 2 ft.
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sun...w winds 10 to 15 kt...becoming nw. waves 1 to 2 ft.
.mon...nw winds 10 to 15 kt...becoming sw 5 to 10 kt after midnight.
waves 1 to 2 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/17/2025 9:58 PM America/New_York.
Valid through 12/18/2025 4:00 AM America/New_York.
fzus51 klwx 180258
cwflwx
expires:202512180900;;772825
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est wed dec 17 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.
anz533-180900-
chesapeake bay from north beach to drum point-
958 pm est wed dec 17 2025
...gale watch in effect from late thursday night through friday
morning...
.rest of tonight...ne 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. vsby 1 to 3 nm.
.fri...sw winds 20 to 25 kt...becoming w in the afternoon. gusts up
to 35 kt. waves 4 ft. rain.
.fri night...nw winds 20 to 25 kt with gusts to 30 kt...diminishing
to 10 to 15 kt after midnight. waves 4 ft...subsiding to 2 ft after
midnight.
.sat...nw winds 5 to 10 kt...becoming s 15 to 20 kt in the
afternoon. waves 1 to 2 ft.
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sun...sw winds 10 to 15 kt...becoming nw 15 to 20 kt. waves 2 ft.
.mon...nw winds 10 to 15 kt...becoming sw 5 to 10 kt after midnight.
waves 1 to 2 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/17/2025 9:58 PM America/New_York.
Valid through 12/18/2025 4:00 AM America/New_York.
fzus51 klwx 180258
cwflwx
expires:202512180900;;772828
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est wed dec 17 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-180900-
chesapeake bay from drum point to smith point-
958 pm est wed dec 17 2025
...gale watch in effect from late thursday night through friday
morning...
.rest of tonight...ne winds 5 kt. waves less than 1 ft.
.thu...se winds 10 to 15 kt. waves 1 to 2 ft. a chance of rain.
.thu night...s winds 25 to 30 kt. waves 4 ft. rain. vsby 1 to 3 nm.
.fri...sw winds 25 to 30 kt...becoming w 20 to 25 kt with gusts to
30 kt in the afternoon. waves 4 ft. rain.
.fri night...nw winds 20 to 25 kt with gusts to 30 kt...diminishing
to 10 to 15 kt after midnight. waves 4 ft...subsiding to 2 ft after
midnight.
.sat...nw winds 5 to 10 kt...becoming s 10 to 15 kt with gusts to
20 kt in the afternoon. waves 1 to 2 ft.
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.sun...sw winds 15 to 20 kt...becoming nw. waves 2 to 3 ft.
.mon...n winds 10 to 15 kt...becoming sw 5 to 10 kt after midnight.
waves 2 to 3 ft...subsiding to 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/17/2025 9:58 PM America/New_York.
Valid through 12/18/2025 4:00 AM America/New_York.
fzus51 klwx 180258
cwflwx
expires:202512180900;;772816
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est wed dec 17 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.
anz535-180900-
tidal potomac from key bridge to indian head-
958 pm est wed dec 17 2025
...gale watch in effect from late thursday night through friday
evening...
.rest of tonight...ne winds around 5 kt. waves 1 ft or less.
.thu...se winds around 5 kt. waves 1 ft. rain likely.
.thu night...s winds 15 to 20 kt with gusts to 35 kt. waves 1 to
2 ft. rain. vsby 1 to 3 nm.
.fri...w winds 15 to 20 kt with gusts to 35 kt. waves 2 ft. rain.
.fri night...w winds 10 to 15 kt with gusts to 35 kt... becoming nw
around 5 kt after midnight. waves 1 to 2 ft.
.sat...sw winds 5 to 10 kt. waves 1 ft.
.sat night...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.sun...nw winds 5 to 10 kt. waves 1 ft.
.mon...w winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/17/2025 9:58 PM America/New_York.
Valid through 12/18/2025 4:00 AM America/New_York.
fzus51 klwx 180258
cwflwx
expires:202512180900;;772817
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est wed dec 17 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-180900-
tidal potomac from indian head to cobb island-
958 pm est wed dec 17 2025
...gale watch in effect from late thursday night through friday
morning...
.rest of tonight...ne winds 5 kt. waves less than 1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft. rain likely.
.thu night...s winds 20 to 25 kt with gusts to 35 kt. waves 2 ft.
rain. vsby 1 to 3 nm.
.fri...w winds 20 to 25 kt with gusts to 35 kt. waves 2 ft. rain.
.fri night...nw winds 10 to 15 kt with gusts to 25 kt...diminishing
to 5 kt after midnight. waves 1 to 2 ft.
.sat...sw winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves 1 ft.
.sat night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun...sw winds 10 to 15 kt...becoming nw 5 to 10 kt. waves 1 ft.
.mon...n winds 5 to 10 kt...becoming se. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/17/2025 9:58 PM America/New_York.
Valid through 12/18/2025 4:00 AM America/New_York.
fzus51 klwx 180258
cwflwx
expires:202512180900;;772818
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est wed dec 17 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.
anz537-180900-
tidal potomac from cobb island to smith point-
958 pm est wed dec 17 2025
...gale watch in effect from late thursday night through friday
morning...
.rest of tonight...ne winds 5 kt. waves less than 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 35 kt. waves 3 ft.
rain. vsby 1 to 3 nm.
.fri...w winds 20 to 25 kt. gusts up to 35 kt... diminishing to
25 kt in the afternoon. waves 3 ft. rain.
.fri night...nw winds 15 to 20 kt with gusts to 25 kt...diminishing
to 5 to 10 kt after midnight. waves 3 ft... subsiding to 1 ft after
midnight.
.sat...nw winds 5 to 10 kt...becoming s 10 to 15 kt in the
afternoon. waves 1 ft.
.sat night...s winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
.sun...sw winds 10 to 15 kt...becoming nw. waves 1 to 2 ft.
.mon...n winds 10 to 15 kt...diminishing to 5 kt in the evening,
then becoming sw after midnight. waves 1 to 2 ft.
$$
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