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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/31/2025 9:58 PM America/New_York.
Valid through 2/1/2026 4:00 AM America/New_York.
fzus51 klwx 010258
cwflwx
expires:202602010900;;884097
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est sat jan 31 2026
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.
anz531-010900-
chesapeake bay from pooles island to sandy point-
958 pm est sat jan 31 2026
...gale warning in effect through sunday evening...
...freezing spray advisory in effect from 1 am est sunday through
sunday morning...
...low water advisory in effect from 5 am to 4 pm est sunday...
.rest of tonight...n winds 20 to 25 kt. gusts up to 30 kt...
increasing to 40 kt. waves 3 ft. light freezing spray.
.sun...nw winds 20 to 25 kt with gusts to 40 kt. waves 4 ft. light
freezing spray.
.sun night...nw winds 15 to 20 kt. gusts up to 35 kt...diminishing
to 25 kt after midnight. waves 3 ft.
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.mon night...nw winds 5 to 10 kt. waves 1 ft.
.tue...w winds 5 kt. waves less than 1 ft.
.tue night...e winds around 5 kt. waves flat. a chance of snow.
.wed...n winds 5 to 10 kt. waves 1 ft. a chance of snow in the
morning.
.thu...nw winds 5 to 10 kt. waves 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/31/2025 9:58 PM America/New_York.
Valid through 2/1/2026 4:00 AM America/New_York.
fzus51 klwx 010258
cwflwx
expires:202602010900;;884100
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est sat jan 31 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-010900-
chesapeake bay from sandy point to north beach-
958 pm est sat jan 31 2026
...gale warning in effect through sunday evening...
...freezing spray advisory in effect from 1 am est sunday through
sunday morning...
...low water advisory in effect from 5 am to 4 pm est sunday...
.rest of tonight...n winds 25 to 30 kt. waves 4 ft. light freezing
spray.
.sun...nw winds 25 to 30 kt. waves 5 ft. light freezing spray.
.sun night...nw winds 20 to 25 kt. gusts up to 35 kt in the evening.
waves 3 ft.
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.mon night...nw winds 5 to 10 kt. waves 1 ft.
.tue...w winds 5 kt. waves less than 1 ft.
.tue night...se winds around 5 kt. waves 1 ft or less. a chance of
snow.
.wed...n winds 10 to 15 kt. waves 1 ft. a chance of snow through the
day.
.thu...nw winds 10 to 15 kt. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/31/2025 9:58 PM America/New_York.
Valid through 2/1/2026 4:00 AM America/New_York.
fzus51 klwx 010258
cwflwx
expires:202602010900;;884102
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est sat jan 31 2026
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.
anz533-010900-
chesapeake bay from north beach to drum point-
958 pm est sat jan 31 2026
...gale warning in effect through sunday evening...
...freezing spray advisory in effect from 1 am est sunday through
sunday morning...
...low water advisory in effect from 5 am to 11 am est sunday...
.rest of tonight...n winds 25 to 30 kt. gusts up to 45 kt late.
waves 5 ft...except around 3 ft near the mouth of the choptank. a
chance of flurries. light freezing spray.
.sun...nw winds 25 to 30 kt. gusts up to 45 kt. waves 6 ft. light
freezing spray.
.sun night...nw winds 20 to 25 kt. gusts up to 35 kt in the evening.
waves 4 ft.
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.mon night...nw winds 5 to 10 kt. waves 1 ft.
.tue...w winds 5 kt. waves less than 1 ft.
.tue night...se winds 5 to 10 kt. waves 1 ft or less. a chance of
snow.
.wed...n winds 10 to 15 kt. waves 1 to 2 ft. a chance of snow
through the day.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/31/2025 9:58 PM America/New_York.
Valid through 2/1/2026 4:00 AM America/New_York.
fzus51 klwx 010258
cwflwx
expires:202602010900;;884105
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est sat jan 31 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-010900-
chesapeake bay from drum point to smith point-
958 pm est sat jan 31 2026
...gale warning in effect through sunday evening...
...heavy freezing spray warning in effect from 1 am est sunday
through sunday morning...
.rest of tonight...n winds 30 to 35 kt. waves 6 ft. a chance of
flurries. heavy freezing spray.
.sun...nw winds 25 to 35 kt. waves 7 ft. heavy freezing spray.
.sun night...nw winds 25 to 30 kt. waves 5 ft.
.mon...nw winds 20 to 25 kt. gusts up to 30 kt in the morning. waves
3 ft.
.mon night...nw winds 5 to 10 kt. waves 1 to 2 ft.
.tue...w winds 5 kt. waves less than 1 ft.
.tue night...s winds 5 kt. waves less than 1 ft. a chance of snow.
.wed...n winds 10 to 15 kt. waves 1 to 2 ft. a chance of snow
through the day.
.thu...nw winds 10 to 15 kt. waves 2 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/31/2025 9:58 PM America/New_York.
Valid through 2/1/2026 4:00 AM America/New_York.
fzus51 klwx 010258
cwflwx
expires:202602010900;;884093
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est sat jan 31 2026
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.
anz535-010900-
tidal potomac from key bridge to indian head-
958 pm est sat jan 31 2026
...gale warning in effect through sunday evening...
.rest of tonight...n winds 15 to 20 kt with gusts to 35 kt. waves
2 ft.
.sun...nw winds 20 to 25 kt with gusts to 35 kt. waves 2 ft.
.sun night...nw winds 15 to 20 kt. gusts up to 35 kt...diminishing
to 30 kt after midnight. waves 1 to 2 ft.
.mon...nw winds 10 to 15 kt. gusts up to 30 kt... diminishing to
20 kt in the afternoon. waves 1 ft.
.mon night...nw winds around 5 kt. waves 1 ft or less.
.tue...w winds around 5 kt. waves 1 ft.
.tue night...e winds around 5 kt. waves 1 ft. a chance of snow.
.wed...n winds 5 kt. waves less than 1 ft. a chance of snow in the
morning.
.thu...nw winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/31/2025 9:58 PM America/New_York.
Valid through 2/1/2026 4:00 AM America/New_York.
fzus51 klwx 010258
cwflwx
expires:202602010900;;884094
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est sat jan 31 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-010900-
tidal potomac from indian head to cobb island-
958 pm est sat jan 31 2026
...gale warning in effect through sunday evening...
.rest of tonight...n winds 20 to 25 kt with gusts to 40 kt. waves
2 to 3 ft. a chance of flurries late this evening.
.sun...nw winds 20 to 25 kt with gusts to 40 kt. waves 3 ft.
.sun night...nw winds 15 to 20 kt. gusts up to 35 kt...diminishing
to 25 kt after midnight. waves 2 to 3 ft.
.mon...nw winds 10 to 15 kt. gusts up to 25 kt in the morning. waves
1 to 2 ft.
.mon night...nw winds around 5 kt. waves 1 ft or less.
.tue...w winds around 5 kt. waves 1 ft or less.
.tue night...se winds around 5 kt. waves 1 ft. a chance of snow.
.wed...n winds 5 to 10 kt. waves 1 ft. a chance of snow in the
morning.
.thu...nw winds 5 to 10 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 12/31/2025 9:58 PM America/New_York.
Valid through 2/1/2026 4:00 AM America/New_York.
fzus51 klwx 010258
cwflwx
expires:202602010900;;884095
coastal waters forecast
national weather service baltimore md/washington dc
958 pm est sat jan 31 2026
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.
anz537-010900-
tidal potomac from cobb island to smith point-
958 pm est sat jan 31 2026
...gale warning in effect through sunday evening...
...freezing spray advisory in effect from 1 am est sunday through
sunday morning...
.rest of tonight...n winds 25 to 30 kt with gusts to 45 kt. waves
5 ft. a chance of flurries. light freezing spray.
.sun...nw winds 25 to 30 kt with gusts to 45 kt. waves 5 ft. light
freezing spray.
.sun night...nw winds 20 to 25 kt. gusts up to 35 kt in the evening.
waves 3 ft.
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.mon night...nw winds 5 to 10 kt. waves 1 ft or less.
.tue...w winds around 5 kt. waves flat.
.tue night...s winds around 5 kt. waves flat. a chance of snow.
.wed...n winds 10 to 15 kt. waves 1 ft. a chance of snow through the
day.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft.
$$
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