(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 9:58 PM America/New_York.
Valid through 12/5/2025 4:00 AM America/New_York.
fzus51 klwx 050258
cwflwx
expires:202512050900;;023668
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu dec 4 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.
anz531-050900-
chesapeake bay from pooles island to sandy point-
957 pm est thu dec 4 2025
...small craft advisory in effect until midnight est tonight...
.rest of tonight...n winds 10 to 15 kt. waves 1 to 2 ft. a chance of
snow with vsby 1 to 3 nm.
.fri...e winds 5 to 10 kt. waves 1 ft. snow likely. vsby 1 to 3 nm.
.fri night...n winds around 5 kt. waves flat. patchy fog. vsby 1 to
3 nm.
.sat...w winds 5 kt. waves flat.
.sat night...nw winds 5 kt. waves less than 1 ft.
.sun...nw winds 5 kt. waves less than 1 ft.
.sun night...sw winds 5 to 10 kt...becoming nw 15 to 20 kt after
midnight. waves 1 to 2 ft.
.mon...n winds 15 to 20 kt...becoming ne 5 to 10 kt after midnight.
waves 2 to 3 ft...subsiding to 1 ft after midnight.
.tue...s winds 10 to 15 kt...becoming sw. waves 1 to 2 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 9:58 PM America/New_York.
Valid through 12/5/2025 4:00 AM America/New_York.
fzus51 klwx 050258
cwflwx
expires:202512050900;;023671
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu dec 4 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-050900-
chesapeake bay from sandy point to north beach-
957 pm est thu dec 4 2025
...small craft advisory in effect until midnight est tonight...
.rest of tonight...ne winds 10 to 15 kt with gusts to 20 kt. waves
1 to 2 ft. snow likely with vsby 1 to 3 nm.
.fri...e winds 5 to 10 kt. waves 1 ft. snow. vsby 1 to 3 nm.
.fri night...n winds 5 kt. waves less than 1 ft. a chance of rain
and snow. patchy fog. vsby 1 to 3 nm.
.sat...w winds 5 kt. waves flat.
.sat night...nw winds 5 to 10 kt. waves 1 ft or less.
.sun...n winds 5 to 10 kt...becoming e in the afternoon. waves 1 ft.
.sun night...sw winds 5 to 10 kt...becoming nw 15 to 20 kt after
midnight. waves 1 to 2 ft.
.mon...n winds 20 to 25 kt...becoming ne 5 to 10 kt after midnight.
waves 2 to 3 ft...subsiding to 1 ft after midnight.
.tue...s winds 15 to 20 kt...becoming sw 10 to 15 kt after midnight.
waves 1 to 2 ft...building to 2 to 3 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 9:58 PM America/New_York.
Valid through 12/5/2025 4:00 AM America/New_York.
fzus51 klwx 050258
cwflwx
expires:202512050900;;023673
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu dec 4 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.
anz533-050900-
chesapeake bay from north beach to drum point-
957 pm est thu dec 4 2025
...small craft advisory in effect until 2 am est friday...
.rest of tonight...ne winds 15 kt with gusts to 20 kt. waves 2 to
3 ft. snow likely with vsby 1 to 3 nm.
.fri...ne winds 5 to 10 kt. waves 1 ft. snow. vsby 1 to 3 nm.
.fri night...n winds 5 kt. waves less than 1 ft. a chance of rain
and snow. patchy fog. vsby 1 to 3 nm.
.sat...w winds 5 kt. waves flat.
.sat night...nw winds 5 to 10 kt. waves 1 ft or less.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...sw winds 5 to 10 kt...becoming nw 15 to 20 kt with
gusts to 25 kt after midnight. waves 1 ft... building to 3 ft after
midnight.
.mon...n winds 20 to 25 kt...becoming ne 5 to 10 kt after midnight.
waves 3 ft...subsiding to 2 ft after midnight.
.tue...s winds 5 to 10 kt...becoming sw 15 to 20 kt. waves 1 to
2 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 9:58 PM America/New_York.
Valid through 12/5/2025 4:00 AM America/New_York.
fzus51 klwx 050258
cwflwx
expires:202512050900;;023676
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu dec 4 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-050900-
chesapeake bay from drum point to smith point-
957 pm est thu dec 4 2025
...small craft advisory in effect until 2 am est friday...
.rest of tonight...ne winds 15 to 20 kt. waves 2 to 3 ft. snow
likely with vsby 1 to 3 nm.
.fri...ne winds 5 to 10 kt. waves 1 to 2 ft. snow with rain likely.
vsby 1 to 3 nm.
.fri night...n winds 5 to 10 kt. waves 1 ft. a chance of rain and
snow. patchy fog. vsby 1 to 3 nm.
.sat...w winds 5 kt. waves less than 1 ft.
.sat night...nw winds 5 to 10 kt. waves 1 ft or less.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...sw winds 5 to 10 kt...becoming nw 20 to 25 kt after
midnight. waves 1 ft...building to 3 ft after midnight.
.mon...n winds 20 to 25 kt...becoming ne 10 to 15 kt after midnight.
waves 4 ft...subsiding to 2 ft after midnight.
.tue...w winds 10 to 15 kt...becoming sw 15 to 20 kt. waves 1 to
2 ft...building to 3 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 9:58 PM America/New_York.
Valid through 12/5/2025 4:00 AM America/New_York.
fzus51 klwx 050258
cwflwx
expires:202512050900;;023664
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu dec 4 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.
anz535-050900-
tidal potomac from key bridge to indian head-
957 pm est thu dec 4 2025
.rest of tonight...ne winds 5 to 10 kt. waves 1 ft. snow likely with
vsby 1 to 3 nm.
.fri...e winds around 5 kt. waves 1 ft. snow. vsby 1 to 3 nm.
.fri night...light winds. waves flat. patchy fog. vsby 1 to 3 nm.
.sat...sw winds around 5 kt. waves 1 ft or less.
.sat night...nw winds around 5 kt. waves 1 ft or less.
.sun...e winds around 5 kt. waves 1 ft.
.sun night...sw winds around 5 kt...becoming nw after midnight.
waves 1 ft.
.mon...n winds 10 to 15 kt...diminishing to around 5 kt after
midnight. waves 1 ft.
.tue...s winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 9:58 PM America/New_York.
Valid through 12/5/2025 4:00 AM America/New_York.
fzus51 klwx 050258
cwflwx
expires:202512050900;;023665
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu dec 4 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-050900-
tidal potomac from indian head to cobb island-
957 pm est thu dec 4 2025
.rest of tonight...ne winds 10 kt. waves 1 ft. snow with vsby 1 to
3 nm.
.fri...ne winds around 5 kt. waves 1 ft. snow. vsby 1 to 3 nm.
.fri night...nw winds around 5 kt. waves 1 ft or less. patchy fog.
vsby 1 to 3 nm.
.sat...sw winds around 5 kt. waves 1 ft or less.
.sat night...nw winds around 5 kt. waves 1 ft.
.sun...e winds around 5 kt. waves 1 ft.
.sun night...sw winds around 5 kt...becoming nw 10 to 15 kt after
midnight. waves 1 ft.
.mon...n winds 10 to 15 kt...diminishing to around 5 kt after
midnight. waves 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 9:58 PM America/New_York.
Valid through 12/5/2025 4:00 AM America/New_York.
fzus51 klwx 050258
cwflwx
expires:202512050900;;023666
coastal waters forecast
national weather service baltimore md/washington dc
957 pm est thu dec 4 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.
anz537-050900-
tidal potomac from cobb island to smith point-
957 pm est thu dec 4 2025
...small craft advisory in effect until 2 am est friday...
.rest of tonight...ne winds 10 to 15 kt. waves 2 ft. snow with vsby
1 to 3 nm.
.fri...ne winds 5 to 10 kt. waves 1 ft. snow with a chance of rain.
vsby 1 to 3 nm.
.fri night...n winds 5 kt. waves less than 1 ft. patchy fog. vsby
1 to 3 nm.
.sat...w winds around 5 kt. waves 1 ft or less.
.sat night...nw winds 5 to 10 kt. waves 1 ft or less.
.sun...ne winds 5 to 10 kt. waves 1 ft.
.sun night...sw winds 5 to 10 kt...becoming nw 15 to 20 kt after
midnight. waves flat...building to 2 ft after midnight.
.mon...n winds 15 to 20 kt...diminishing to 5 to 10 kt after
midnight. waves 2 to 3 ft.
.tue...sw winds 10 to 15 kt. waves 1 to 2 ft.
$$
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