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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 3/15/2026 4:58 AM America/New_York.
Valid through 3/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202603152300;;706891
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sun mar 15 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.
anz531-152300-
chesapeake bay from pooles island to sandy point-
458 am edt sun mar 15 2026
...small craft advisory in effect from 9 am edt this morning through
late tonight...
.rest of the overnight...e winds 10 kt. waves 1 ft.
.today...e winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.tonight...se winds 15 to 20 kt...becoming s late. gusts up to
25 kt. waves 2 ft. showers. vsby 1 nm or less.
.mon...s winds 20 to 25 kt with gusts to 35 kt. waves 3 ft. showers
with a chance of tstms.
.mon night...w winds 20 to 25 kt with gusts to 35 kt. waves 3 ft.
showers with a chance of tstms.
.tue...w winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.tue night...w winds 15 to 20 kt with gusts to 30 kt... becoming nw
5 to 10 kt after midnight. waves 3 ft... subsiding to 1 ft after
midnight.
.wed...n winds 5 kt...becoming s. waves 1 ft.
.thu...se winds around 5 kt. waves 1 ft or less.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 3/15/2026 4:58 AM America/New_York.
Valid through 3/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202603152300;;706894
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sun mar 15 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-152300-
chesapeake bay from sandy point to north beach-
458 am edt sun mar 15 2026
...small craft advisory in effect from 9 am edt this morning through
late tonight...
.rest of the overnight...e winds 10 kt. waves 1 ft.
.today...se winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.tonight...se winds 15 to 20 kt...becoming s late. gusts up to
25 kt. waves 3 ft. showers.
.mon...s winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. showers
with a chance of tstms.
.mon night...w winds 20 to 25 kt with gusts to 30 kt. waves 5 ft...
subsiding to 3 ft after midnight. showers with a chance of tstms.
.tue...w winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.tue night...nw winds 15 to 20 kt. gusts up to 25 kt in the evening.
waves 3 ft...subsiding to 1 ft after midnight.
.wed...n winds 5 kt...becoming s. waves 1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 3/15/2026 4:58 AM America/New_York.
Valid through 3/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202603152300;;706896
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sun mar 15 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.
anz533-152300-
chesapeake bay from north beach to drum point-
458 am edt sun mar 15 2026
...small craft advisory in effect from 9 am edt this morning through
late tonight...
.rest of the overnight...e winds 10 kt. waves 1 ft.
.today...se winds 15 to 20 kt. waves 2 to 3 ft.
.tonight...se winds 20 to 25 kt. waves 3 ft. showers.
.mon...s winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. showers
with a chance of tstms.
.mon night...w winds 20 to 25 kt with gusts to 35 kt. waves 3 ft.
showers with a chance of tstms.
.tue...w winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.tue night...nw winds 15 to 20 kt. gusts up to 25 kt in the evening.
waves 2 to 3 ft.
.wed...n winds 5 to 10 kt...becoming se. waves 1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 3/15/2026 4:58 AM America/New_York.
Valid through 3/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202603152300;;706899
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sun mar 15 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-152300-
chesapeake bay from drum point to smith point-
458 am edt sun mar 15 2026
...small craft advisory in effect from 9 am edt this morning through
late tonight...
.rest of the overnight...e winds 15 kt with gusts to 20 kt. waves
2 ft.
.today...e winds 15 to 20 kt. waves 2 to 3 ft.
.tonight...se winds 20 to 25 kt...becoming s late. waves 4 ft.
showers.
.mon...s winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. showers.
.mon night...sw winds 25 to 30 kt...becoming w 20 to 25 kt after
midnight. waves 4 ft. showers with a chance of tstms.
.tue...w winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.tue night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft.
.wed...ne winds 5 to 10 kt...becoming se. waves 1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 3/15/2026 4:58 AM America/New_York.
Valid through 3/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202603152300;;706887
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sun mar 15 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.
anz535-152300-
tidal potomac from key bridge to indian head-
458 am edt sun mar 15 2026
...small craft advisory in effect from 9 am edt this morning through
late tonight...
.rest of the overnight...e winds 5 kt. waves less than 1 ft.
.today...e winds 10 to 15 kt. gusts up to 20 kt... increasing to
25 kt in the afternoon. waves 1 ft.
.tonight...se winds 10 to 15 kt...becoming s late. gusts up to
25 kt. waves 1 ft. showers. vsby 1 nm or less.
.mon...s winds 15 to 20 kt with gusts to 30 kt. waves 2 ft. showers
with a chance of tstms.
.mon night...w winds 15 to 20 kt with gusts to 30 kt. waves 1 ft.
showers with a chance of tstms.
.tue...w winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
.tue night...nw winds 10 to 15 kt with gusts to 25 kt...diminishing
to around 5 kt after midnight. waves 1 ft.
.wed...s winds around 5 kt. waves 1 ft.
.thu...se winds around 5 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 3/15/2026 4:58 AM America/New_York.
Valid through 3/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202603152300;;706888
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sun mar 15 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-152300-
tidal potomac from indian head to cobb island-
458 am edt sun mar 15 2026
...small craft advisory in effect from 9 am edt this morning through
late tonight...
.rest of the overnight...e winds 10 kt. waves 1 ft.
.today...se winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft.
.tonight...se winds 15 to 20 kt...becoming s 10 to 15 kt late. waves
2 ft. showers. vsby 1 to 3 nm.
.mon...s winds 15 to 20 kt with gusts to 30 kt. waves 2 ft. showers
with a chance of tstms.
.mon night...w winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
showers with a chance of tstms.
.tue...w winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
.tue night...nw winds 10 to 15 kt with gusts to 20 kt...diminishing
to around 5 kt after midnight. waves 1 ft.
.wed...se winds around 5 kt. waves 1 ft.
.thu...se winds around 5 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 3/15/2026 4:58 AM America/New_York.
Valid through 3/15/2026 7:00 PM America/New_York.
fzus51 klwx 150858
cwflwx
expires:202603152300;;706889
coastal waters forecast
national weather service baltimore md/washington dc
458 am edt sun mar 15 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.
anz537-152300-
tidal potomac from cobb island to smith point-
458 am edt sun mar 15 2026
...small craft advisory in effect from 9 am edt this morning through
late tonight...
.rest of the overnight...e winds 15 kt with gusts to 20 kt. waves
2 ft.
.today...se winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.tonight...se winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.mon...s winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. showers
with a chance of tstms.
.mon night...sw winds 20 to 25 kt...becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. waves 3 ft. showers with a chance of
tstms.
.tue...w winds 15 kt with gusts to 25 kt. waves 2 ft.
.tue night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.wed...n winds 5 kt...becoming se. waves 1 ft.
.thu...se winds around 5 kt. waves 1 ft or less.
winds and waves higher and visibilities lower in and near tstms.
$$
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