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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/10/2026 4:58 AM America/New_York.
Valid through 4/10/2026 7:00 PM America/New_York.
fzus51 klwx 100858
cwflwx
expires:202604102300;;127232
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri apr 10 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.
anz531-102300-
chesapeake bay from pooles island to sandy point-
458 am edt fri apr 10 2026
...small craft advisory in effect from this evening through late
tonight...
...small craft advisory in effect from saturday morning through
saturday afternoon...
.rest of the overnight...s winds 5 kt. waves less than 1 ft.
.today...s winds 5 to 10 kt. waves 1 to 2 ft. patchy fog. vsby 1 to
3 nm.
.tonight...s winds 10 to 15 kt with gusts to 20 kt... becoming w
5 kt late. waves 2 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.sat night...ne winds 5 kt. waves less than 1 ft.
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon...sw winds 10 to 15 kt. waves 1 to 2 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/10/2026 4:58 AM America/New_York.
Valid through 4/10/2026 7:00 PM America/New_York.
fzus51 klwx 100858
cwflwx
expires:202604102300;;127235
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri apr 10 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-102300-
chesapeake bay from sandy point to north beach-
458 am edt fri apr 10 2026
...small craft advisory in effect from this evening through late
tonight...
...small craft advisory in effect from saturday morning through
saturday afternoon...
.rest of the overnight...s winds 5 kt. waves less than 1 ft. patchy
fog. vsby 1 to 3 nm.
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
patchy fog. vsby 1 to 3 nm.
.tonight...s winds 10 to 15 kt with gusts to 20 kt... becoming w
5 to 10 kt late. waves 2 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.sat night...ne winds 5 kt. waves less than 1 ft.
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon...sw winds 15 to 20 kt...diminishing to 5 to 10 kt after
midnight. waves 2 to 3 ft...subsiding to 1 ft after midnight.
.tue...sw winds 5 to 10 kt. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/10/2026 4:58 AM America/New_York.
Valid through 4/10/2026 7:00 PM America/New_York.
fzus51 klwx 100858
cwflwx
expires:202604102300;;127237
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri apr 10 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.
anz533-102300-
chesapeake bay from north beach to drum point-
458 am edt fri apr 10 2026
...small craft advisory in effect from this evening through late
tonight...
...small craft advisory in effect from saturday morning through
saturday afternoon...
.rest of the overnight...s winds 5 kt. waves less than 1 ft. patchy
fog. vsby 1 to 3 nm.
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
patchy fog. vsby 1 to 3 nm.
.tonight...s winds 10 to 15 kt with gusts to 20 kt... becoming w
5 to 10 kt late. waves 2 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat night...ne winds 5 kt. waves less than 1 ft.
.sun...se winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon...sw winds 15 to 20 kt...diminishing to 5 to 10 kt after
midnight. waves 2 to 3 ft...subsiding to 1 ft after midnight.
.tue...sw winds 5 to 10 kt. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/10/2026 4:58 AM America/New_York.
Valid through 4/10/2026 7:00 PM America/New_York.
fzus51 klwx 100858
cwflwx
expires:202604102300;;127240
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri apr 10 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-102300-
chesapeake bay from drum point to smith point-
458 am edt fri apr 10 2026
...small craft advisory in effect from this evening through late
tonight...
...small craft advisory in effect from saturday morning through
saturday afternoon...
.rest of the overnight...s winds 5 kt. waves less than 1 ft. patchy
fog. vsby 1 to 3 nm.
.today...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
patchy fog. vsby 1 to 3 nm.
.tonight...s winds 10 to 15 kt...becoming sw late. gusts up to
20 kt. waves 3 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.sat night...e winds 5 kt. waves less than 1 ft.
.sun...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.sun night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.mon...sw winds 15 to 20 kt. waves 2 to 3 ft.
.tue...sw winds 10 to 15 kt...becoming s. waves 1 to 2 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/10/2026 4:58 AM America/New_York.
Valid through 4/10/2026 7:00 PM America/New_York.
fzus51 klwx 100858
cwflwx
expires:202604102300;;127228
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri apr 10 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.
anz535-102300-
tidal potomac from key bridge to indian head-
458 am edt fri apr 10 2026
.rest of the overnight...s winds 5 kt. waves less than 1 ft.
.today...s winds 5 to 10 kt. waves 1 ft.
.tonight...s winds 5 to 10 kt...becoming nw late. waves 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sat night...ne winds 5 kt. waves less than 1 ft.
.sun...se winds 5 to 10 kt. waves 1 ft.
.sun night...s winds 10 kt. waves 1 ft.
.mon...sw winds 10 to 15 kt...diminishing to around 5 kt after
midnight. waves 1 ft.
.tue...sw winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/10/2026 4:58 AM America/New_York.
Valid through 4/10/2026 7:00 PM America/New_York.
fzus51 klwx 100858
cwflwx
expires:202604102300;;127229
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri apr 10 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-102300-
tidal potomac from indian head to cobb island-
458 am edt fri apr 10 2026
.rest of the overnight...s winds 5 kt. waves less than 1 ft. patchy
fog. vsby 1 to 3 nm.
.today...s winds 5 to 10 kt. waves 1 ft. patchy fog. vsby 1 to 3 nm.
.tonight...s winds 5 to 10 kt...becoming w late. waves 1 ft.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sat night...e winds 5 kt. waves less than 1 ft.
.sun...se winds 5 to 10 kt. waves 1 ft.
.sun night...s winds 10 kt. waves 1 ft.
.mon...sw winds 10 to 15 kt. waves 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 4/10/2026 4:58 AM America/New_York.
Valid through 4/10/2026 7:00 PM America/New_York.
fzus51 klwx 100858
cwflwx
expires:202604102300;;127230
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt fri apr 10 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.
anz537-102300-
tidal potomac from cobb island to smith point-
458 am edt fri apr 10 2026
...small craft advisory in effect from this evening through late
tonight...
...small craft advisory in effect from saturday morning through
saturday afternoon...
.rest of the overnight...s winds 5 kt. waves less than 1 ft. patchy
fog. vsby 1 to 3 nm.
.today...s winds 5 to 10 kt. gusts up to 20 kt late. waves 1 ft or
less. patchy fog. vsby 1 to 3 nm.
.tonight...s winds 5 to 10 kt with gusts to 20 kt. waves 1 to 2 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat night...e winds 5 kt. waves less than 1 ft.
.sun...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft.
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon...sw winds 10 to 15 kt. waves 1 to 2 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
$$
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