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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 2/4/2026 4:15 AM America/New_York.
Valid through 2/4/2026 7:00 PM America/New_York.
fzus51 klwx 040915
cwflwx
expires:202602050000;;064913
coastal waters forecast
national weather service baltimore md/washington dc
415 am est wed feb 4 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.
anz531-050000-
chesapeake bay from pooles island to sandy point-
415 am est wed feb 4 2026
.rest of the overnight...n winds 10 kt. waves 1 ft.
.today...n winds 5 to 10 kt. waves 1 ft.
.tonight...n winds 5 to 10 kt. waves 1 ft.
.thu...n winds 5 to 10 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.fri night...sw winds 5 to 10 kt...becoming nw 15 to 20 kt with
gusts to 35 kt after midnight. waves 1 ft... building to 3 ft after
midnight. a chance of snow showers.
.sat...nw winds 20 to 25 kt...diminishing to 15 kt after midnight.
waves 3 ft.
.sun...n winds 10 to 15 kt. waves 1 to 2 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 2/4/2026 4:15 AM America/New_York.
Valid through 2/4/2026 7:00 PM America/New_York.
fzus51 klwx 040915
cwflwx
expires:202602050000;;064916
coastal waters forecast
national weather service baltimore md/washington dc
415 am est wed feb 4 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-050000-
chesapeake bay from sandy point to north beach-
415 am est wed feb 4 2026
.rest of the overnight...n winds 10 kt. waves 1 ft.
.today...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.tonight...n winds 10 kt. waves 1 ft.
.thu...n winds 10 kt with gusts to 20 kt. waves 1 to 2 ft.
.thu night...n winds 5 to 10 kt. waves 1 ft.
.fri...w winds 5 kt...becoming s in the afternoon. waves 1 ft.
.fri night...sw winds 5 to 10 kt...becoming nw 15 to 20 kt with
gusts to 35 kt after midnight. waves 1 ft... building to 3 ft after
midnight. a chance of snow showers.
.sat...nw winds 20 to 25 kt. waves 3 ft.
.sun...nw winds 15 to 20 kt...becoming n 5 to 10 kt. waves 2 to
3 ft...subsiding to 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 2/4/2026 4:15 AM America/New_York.
Valid through 2/4/2026 7:00 PM America/New_York.
fzus51 klwx 040915
cwflwx
expires:202602050000;;064918
coastal waters forecast
national weather service baltimore md/washington dc
415 am est wed feb 4 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.
anz533-050000-
chesapeake bay from north beach to drum point-
415 am est wed feb 4 2026
...small craft advisory in effect from 10 am est this morning
through thursday afternoon...
.rest of the overnight...n winds 10 kt. waves flat.
.today...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...n winds 10 kt. waves 1 to 2 ft.
.fri...w winds 5 to 10 kt...becoming s in the afternoon. waves 1 ft.
.fri night...sw winds 10 kt...becoming nw 20 to 25 kt with gusts to
35 kt after midnight. waves 1 ft... building to 4 ft after midnight.
a chance of snow showers.
.sat...nw winds 20 to 25 kt. waves 5 ft...subsiding to 3 ft after
midnight.
.sun...nw winds 15 to 20 kt...becoming n 10 kt after midnight. waves
2 to 3 ft...subsiding to 1 ft after midnight.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 2/4/2026 4:15 AM America/New_York.
Valid through 2/4/2026 7:00 PM America/New_York.
fzus51 klwx 040915
cwflwx
expires:202602050000;;064921
coastal waters forecast
national weather service baltimore md/washington dc
415 am est wed feb 4 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-050000-
chesapeake bay from drum point to smith point-
415 am est wed feb 4 2026
...small craft advisory in effect from 10 am est this morning
through thursday afternoon...
.rest of the overnight...s winds 5 kt. waves flat.
.today...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. patchy
fog. vsby 1 to 3 nm.
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.thu...n winds 15 kt with gusts to 20 kt. waves 3 ft.
.thu night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft.
.fri...nw winds 5 to 10 kt...becoming s in the afternoon. waves
1 ft.
.fri night...sw winds 10 to 15 kt...becoming nw 25 to 30 kt after
midnight. waves 1 ft...building to 4 ft after midnight. a chance of
snow showers.
.sat...nw winds 25 to 30 kt. waves 5 ft.
.sun...nw winds 20 to 25 kt...becoming n 10 to 15 kt. waves 3 ft...
subsiding to 2 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 2/4/2026 4:15 AM America/New_York.
Valid through 2/4/2026 7:00 PM America/New_York.
fzus51 klwx 040915
cwflwx
expires:202602050000;;064909
coastal waters forecast
national weather service baltimore md/washington dc
415 am est wed feb 4 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.
anz535-050000-
tidal potomac from key bridge to indian head-
415 am est wed feb 4 2026
.rest of the overnight...n winds 5 kt. waves less than 1 ft.
.today...n winds 5 to 10 kt. waves 1 ft.
.tonight...n winds 5 kt. waves less than 1 ft.
.thu...n winds 5 to 10 kt. waves 1 ft.
.thu night...nw winds 5 kt. waves less than 1 ft.
.fri...sw winds 5 kt. waves less than 1 ft. a chance of snow
showers.
.fri night...w winds 10 to 15 kt with gusts to 40 kt. waves 1 ft. a
chance of snow showers.
.sat...nw winds 15 to 20 kt...diminishing to 10 kt after midnight.
waves 1 to 2 ft.
.sun...nw winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 2/4/2026 4:15 AM America/New_York.
Valid through 2/4/2026 7:00 PM America/New_York.
fzus51 klwx 040915
cwflwx
expires:202602050000;;064910
coastal waters forecast
national weather service baltimore md/washington dc
415 am est wed feb 4 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-050000-
tidal potomac from indian head to cobb island-
415 am est wed feb 4 2026
.rest of the overnight...n winds 5 kt. waves less than 1 ft.
.today...n winds 5 to 10 kt. waves 1 ft. patchy fog. vsby 1 to 3 nm.
.tonight...n winds 5 to 10 kt. waves 1 ft.
.thu...n winds 5 to 10 kt. waves 1 ft.
.thu night...nw winds 5 to 10 kt. waves 1 ft.
.fri...sw winds 5 kt. waves less than 1 ft. a chance of snow
showers.
.fri night...w winds 10 to 15 kt with gusts to 40 kt. waves 1 ft...
building to 3 ft after midnight. a chance of snow showers.
.sat...nw winds 15 to 20 kt. waves 3 ft...subsiding to 1 ft after
midnight.
.sun...nw winds 10 to 15 kt...becoming n 5 to 10 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 2/4/2026 4:15 AM America/New_York.
Valid through 2/4/2026 7:00 PM America/New_York.
fzus51 klwx 040915
cwflwx
expires:202602050000;;064911
coastal waters forecast
national weather service baltimore md/washington dc
415 am est wed feb 4 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.
anz537-050000-
tidal potomac from cobb island to smith point-
415 am est wed feb 4 2026
...small craft advisory in effect from 10 am est this morning
through thursday afternoon...
.rest of the overnight...ne winds 5 kt. waves flat.
.today...n winds 10 to 15 kt. gusts up to 20 kt in the late morning
and afternoon. waves 1 to 2 ft. patchy fog. vsby 1 to 3 nm.
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.thu night...n winds 5 to 10 kt with gusts to 20 kt. waves 1 to
2 ft.
.fri...sw winds 5 to 10 kt. waves 1 ft.
.fri night...sw winds 5 to 10 kt...becoming nw 20 to 25 kt with
gusts to 35 kt after midnight. waves 1 ft... building to 3 ft after
midnight. a chance of snow showers.
.sat...nw winds 25 to 30 kt...diminishing to 15 to 20 kt after
midnight. waves 4 ft...subsiding to 3 ft after midnight.
.sun...nw winds 15 to 20 kt...becoming n 5 to 10 kt after midnight.
waves 2 to 3 ft...subsiding to 1 ft after midnight.
$$
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