(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/27/2025 6:58 AM America/New_York.
Valid through 12/27/2025 4:00 PM America/New_York.
fzus51 klwx 271158
cwflwx
expires:202512272100;;311652
coastal waters forecast
national weather service baltimore md/washington dc
658 am est sat dec 27 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.
anz531-272100-
chesapeake bay from pooles island to sandy point-
658 am est sat dec 27 2025
...small craft advisory in effect until 3 pm est this afternoon...
.today...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.sun...se winds 5 to 10 kt. waves 1 ft or less. a chance of rain.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of rain.
.mon...sw winds 15 kt...becoming w in the afternoon. gusts up to
25 kt. waves 2 to 3 ft. rain likely.
.mon night...w winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.tue...w winds 20 to 25 kt. waves 2 to 3 ft.
.wed...w winds 10 to 15 kt. waves 2 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/27/2025 6:58 AM America/New_York.
Valid through 12/27/2025 4:00 PM America/New_York.
fzus51 klwx 271158
cwflwx
expires:202512272100;;311655
coastal waters forecast
national weather service baltimore md/washington dc
658 am est sat dec 27 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-272100-
chesapeake bay from sandy point to north beach-
658 am est sat dec 27 2025
...small craft advisory in effect until 3 pm est this afternoon...
.today...n winds 15 kt with gusts to 20 kt. waves 2 ft.
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.sun...se winds 5 to 10 kt. waves flat...building to 2 ft in the
afternoon.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of rain.
.mon...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. rain
likely.
.mon night...w winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.tue...w winds 20 to 25 kt. waves 2 to 3 ft.
.wed...w winds 10 to 15 kt. waves 2 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/27/2025 6:58 AM America/New_York.
Valid through 12/27/2025 4:00 PM America/New_York.
fzus51 klwx 271158
cwflwx
expires:202512272100;;311657
coastal waters forecast
national weather service baltimore md/washington dc
658 am est sat dec 27 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.
anz533-272100-
chesapeake bay from north beach to drum point-
658 am est sat dec 27 2025
...small craft advisory in effect until 6 pm est this evening...
.today...n winds 15 kt with gusts to 25 kt. waves 2 to 3 ft.
.tonight...ne winds 5 to 10 kt. waves 1 to 2 ft.
.sun...se winds around 5 kt...becoming s in the afternoon. waves
1 ft or less.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of rain.
.mon...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. rain
likely.
.mon night...w winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.tue...w winds 20 to 25 kt. waves 2 to 3 ft.
.wed...w winds 10 to 15 kt. waves 2 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/27/2025 6:58 AM America/New_York.
Valid through 12/27/2025 4:00 PM America/New_York.
fzus51 klwx 271158
cwflwx
expires:202512272100;;311660
coastal waters forecast
national weather service baltimore md/washington dc
658 am est sat dec 27 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-272100-
chesapeake bay from drum point to smith point-
658 am est sat dec 27 2025
...small craft advisory in effect until 6 pm est this evening...
.today...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.tonight...ne winds 10 to 15 kt with gusts to 20 kt... becoming n
5 kt late. waves 1 to 2 ft.
.sun...e winds 5 kt...becoming s in the afternoon. waves 1 ft.
.sun night...s winds 15 to 20 kt. waves 2 to 3 ft.
.mon...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a
chance of rain.
.mon night...w winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.tue...w winds 15 to 20 kt. waves 3 ft.
.wed...w winds 15 to 20 kt. waves 2 to 3 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/27/2025 6:58 AM America/New_York.
Valid through 12/27/2025 4:00 PM America/New_York.
fzus51 klwx 271158
cwflwx
expires:202512272100;;311648
coastal waters forecast
national weather service baltimore md/washington dc
658 am est sat dec 27 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.
anz535-272100-
tidal potomac from key bridge to indian head-
658 am est sat dec 27 2025
...small craft advisory in effect until 3 pm est this afternoon...
.today...n winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.tonight...ne winds around 5 kt. waves 1 ft or less.
.sun...s winds around 5 kt. waves 1 ft.
.sun night...s winds 5 to 10 kt. waves 1 ft. a chance of rain.
.mon...sw winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. a
chance of rain.
.mon night...w winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
.tue...w winds 10 to 15 kt. waves 1 ft.
.wed...w winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/27/2025 6:58 AM America/New_York.
Valid through 12/27/2025 4:00 PM America/New_York.
fzus51 klwx 271158
cwflwx
expires:202512272100;;311649
coastal waters forecast
national weather service baltimore md/washington dc
658 am est sat dec 27 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-272100-
tidal potomac from indian head to cobb island-
658 am est sat dec 27 2025
...small craft advisory in effect until 3 pm est this afternoon...
.today...n winds 10 kt with gusts to 20 kt. waves 1 ft.
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.sun...s winds 5 to 10 kt. waves 1 ft.
.sun night...s winds 10 to 15 kt. waves 1 ft. a chance of rain.
.mon...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. a
chance of rain.
.mon night...w winds 15 kt with gusts to 25 kt. waves 2 ft.
.tue...w winds 10 to 15 kt. waves 1 to 2 ft.
.wed...sw winds 10 to 15 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/27/2025 6:58 AM America/New_York.
Valid through 12/27/2025 4:00 PM America/New_York.
fzus51 klwx 271158
cwflwx
expires:202512272100;;311650
coastal waters forecast
national weather service baltimore md/washington dc
658 am est sat dec 27 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.
anz537-272100-
tidal potomac from cobb island to smith point-
658 am est sat dec 27 2025
...small craft advisory in effect until 3 pm est this afternoon...
.today...n winds 15 kt with gusts to 25 kt. waves 2 ft.
.tonight...ne winds 5 to 10 kt. waves 1 to 2 ft.
.sun...e winds around 5 kt...becoming s in the afternoon. waves 1 ft
or less.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.mon...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. a
chance of rain.
.mon night...w winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.tue...w winds 15 to 20 kt. waves 2 to 3 ft.
.wed...sw winds 10 to 15 kt. waves 1 to 2 ft.
$$
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