(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 12:58 AM America/New_York.
Valid through 12/4/2025 4:00 PM America/New_York.
fzus51 klwx 040558
cwflwx
expires:202512042100;;974259
coastal waters forecast
national weather service baltimore md/washington dc
1257 am 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.
anz531-042100-
chesapeake bay from pooles island to sandy point-
1257 am est thu dec 4 2025
...small craft advisory in effect from 9 am est this morning through
this evening...
.overnight...w winds 10 kt. waves 1 ft.
.thu...nw winds 15 to 20 kt. waves 2 ft.
.thu night...n winds 10 to 15 kt with gusts to 20 kt...becoming ne
5 to 10 kt late. waves 1 to 2 ft.
.fri...se winds 5 to 10 kt. waves 1 ft. snow likely.
.fri night...n winds around 5 kt. waves flat. a chance of rain and
snow.
.sat...w winds around 5 kt. waves flat.
.sat night...nw winds around 5 kt. waves 1 ft or less.
.sun...n winds 5 to 10 kt...increasing to 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 1 to 2 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 12:58 AM America/New_York.
Valid through 12/4/2025 4:00 PM America/New_York.
fzus51 klwx 040558
cwflwx
expires:202512042100;;974262
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est thu dec 4 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-042100-
chesapeake bay from sandy point to north beach-
1257 am est thu dec 4 2025
...small craft advisory in effect from 9 am est this morning through
this evening...
.overnight...sw winds 10 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.thu night...n winds 10 to 15 kt...becoming ne late. gusts up to
20 kt. waves 2 ft.
.fri...e winds 5 to 10 kt. waves 1 ft. snow likely.
.fri night...n winds 5 kt. waves flat. a chance of rain and snow.
.sat...w winds around 5 kt. waves flat.
.sat night...nw winds 5 kt. waves less than 1 ft.
.sun...n winds 5 to 10 kt...increasing to 15 to 20 kt after
midnight. waves 1 to 2 ft.
.mon...n winds 20 to 25 kt...diminishing to 10 to 15 kt. waves 2 to
3 ft...subsiding to 1 ft after midnight.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 12:58 AM America/New_York.
Valid through 12/4/2025 4:00 PM America/New_York.
fzus51 klwx 040558
cwflwx
expires:202512042100;;974264
coastal waters forecast
national weather service baltimore md/washington dc
1257 am 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.
anz533-042100-
chesapeake bay from north beach to drum point-
1257 am est thu dec 4 2025
...small craft advisory in effect from 9 am est this morning through
this evening...
.overnight...sw winds 10 kt. waves 1 ft.
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.thu night...n winds 15 to 20 kt...becoming ne 10 to 15 kt after
midnight. waves 2 to 3 ft.
.fri...e winds 5 to 10 kt. waves 1 ft. snow likely.
.fri night...n winds 5 kt. waves less than 1 ft. a chance of rain
and snow.
.sat...w winds 5 kt. waves flat.
.sat night...nw winds 5 to 10 kt. waves 1 ft or less.
.sun...n winds 10 to 15 kt...increasing to 20 to 25 kt after
midnight. waves 1 to 2 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.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 12:58 AM America/New_York.
Valid through 12/4/2025 4:00 PM America/New_York.
fzus51 klwx 040558
cwflwx
expires:202512042100;;974267
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est thu dec 4 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-042100-
chesapeake bay from drum point to smith point-
1257 am est thu dec 4 2025
...small craft advisory in effect from noon est today through this
evening...
.overnight...sw winds 10 kt. waves 1 to 2 ft.
.thu...nw winds 10 to 15 kt...becoming 15 kt late. gusts up to
20 kt. waves 1 ft...building to 3 ft in the afternoon.
.thu night...n winds 15 to 20 kt with gusts to 25 kt...becoming ne
10 to 15 kt late. waves 3 ft.
.fri...ne winds 5 to 10 kt. waves 1 to 2 ft. snow and rain.
.fri night...n winds 5 to 10 kt. waves 1 ft. a chance of rain.
.sat...nw winds around 5 kt. waves 1 ft.
.sat night...nw winds 5 to 10 kt. waves 1 ft or less.
.sun...n winds 15 to 20 kt. waves 1 to 2 ft...building to 3 ft after
midnight.
.mon...n winds 20 to 25 kt...diminishing to 10 to 15 kt after
midnight. waves 3 ft...subsiding to 2 ft after midnight.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 12:58 AM America/New_York.
Valid through 12/4/2025 4:00 PM America/New_York.
fzus51 klwx 040558
cwflwx
expires:202512042100;;974255
coastal waters forecast
national weather service baltimore md/washington dc
1257 am 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.
anz535-042100-
tidal potomac from key bridge to indian head-
1257 am est thu dec 4 2025
...small craft advisory in effect from 9 am est this morning through
this evening...
.overnight...sw winds 5 kt. waves less than 1 ft.
.thu...nw winds 5 to 10 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 ft.
.thu night...n winds 5 to 10 kt. waves 1 ft.
.fri...se winds around 5 kt. waves 1 ft. snow likely.
.fri night...light winds. waves flat.
.sat...light winds. waves 1 ft or less.
.sat night...nw winds around 5 kt. waves 1 ft or less.
.sun...n winds 5 to 10 kt. waves 1 ft.
.mon...n winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 12:58 AM America/New_York.
Valid through 12/4/2025 4:00 PM America/New_York.
fzus51 klwx 040558
cwflwx
expires:202512042100;;974256
coastal waters forecast
national weather service baltimore md/washington dc
1257 am est thu dec 4 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-042100-
tidal potomac from indian head to cobb island-
1257 am est thu dec 4 2025
...small craft advisory in effect from noon est today through this
evening...
.overnight...sw winds 5 to 10 kt. waves 1 ft.
.thu...nw winds 5 to 10 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 ft.
.thu night...n winds 5 to 10 kt. waves 1 ft.
.fri...e winds around 5 kt. waves 1 ft. snow likely.
.fri night...n winds around 5 kt. waves 1 ft.
.sat...sw winds around 5 kt. waves 1 ft or less.
.sat night...nw winds around 5 kt. waves 1 ft.
.sun...n winds 10 to 15 kt. waves 1 ft.
.mon...n winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/4/2025 12:58 AM America/New_York.
Valid through 12/4/2025 4:00 PM America/New_York.
fzus51 klwx 040558
cwflwx
expires:202512042100;;974257
coastal waters forecast
national weather service baltimore md/washington dc
1257 am 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.
anz537-042100-
tidal potomac from cobb island to smith point-
1257 am est thu dec 4 2025
...small craft advisory in effect from noon est today through this
evening...
.overnight...sw winds 10 kt. waves 1 ft.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.thu night...n winds 10 to 15 kt...becoming ne late. gusts up to
20 kt. waves 2 ft.
.fri...ne winds 5 to 10 kt. waves 1 ft. snow and rain.
.fri night...n winds 5 kt. waves less than 1 ft. a chance of rain.
.sat...w winds around 5 kt. waves 1 ft or less.
.sat night...nw winds around 5 kt. waves 1 ft or less.
.sun...n winds 5 to 10 kt...increasing to 15 to 20 kt after
midnight. waves 1 to 2 ft.
.mon...n winds 15 to 20 kt...diminishing to 5 to 10 kt after
midnight. waves 2 to 3 ft.
$$
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