(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/1/2026 8:02 PM America/New_York.
Valid through 5/2/2026 4:00 AM America/New_York.
fzus51 klwx 020002
cwflwx
expires:202605020800;;863655
coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt fri may 1 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.
anz531-020800-
chesapeake bay from pooles island to sandy point-
801 pm edt fri may 1 2026
...small craft advisory in effect until 3 am edt saturday...
.tonight...s winds 10 kt...becoming w after midnight. gusts up to
20 kt. waves 1 ft. isolated showers early this evening, then
scattered showers after midnight.
.sat...n winds 10 to 15 kt. waves 1 ft.
.sat night...nw winds 10 to 15 kt. waves 1 to 2 ft.
.sun...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun night...sw winds 5 to 10 kt. waves 1 ft.
.mon...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.mon night...s winds 10 to 15 kt. waves 2 ft.
.tue...s winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
after midnight.
.wed...s winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers in
the morning, then showers likely.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/1/2026 8:02 PM America/New_York.
Valid through 5/2/2026 4:00 AM America/New_York.
fzus51 klwx 020002
cwflwx
expires:202605020800;;863658
coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt fri may 1 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-020800-
chesapeake bay from sandy point to north beach-
801 pm edt fri may 1 2026
...small craft advisory in effect until 3 am edt saturday...
.tonight...s winds 15 kt...becoming nw late. gusts up to 20 kt.
waves 1 to 2 ft. scattered showers after midnight.
.sat...nw winds 10 to 15 kt...becoming n 5 to 10 kt in the
afternoon. waves 1 ft.
.sat night...nw winds 10 to 15 kt. waves 1 to 2 ft.
.sun...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun night...sw winds 5 to 10 kt. waves 1 ft.
.mon...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.mon night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.tue...s winds 15 to 20 kt. waves 2 to 3 ft.
.wed...s winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
through the day. showers likely through the night.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/1/2026 8:02 PM America/New_York.
Valid through 5/2/2026 4:00 AM America/New_York.
fzus51 klwx 020002
cwflwx
expires:202605020800;;863660
coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt fri may 1 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.
anz533-020800-
chesapeake bay from north beach to drum point-
801 pm edt fri may 1 2026
...small craft advisory in effect until 3 am edt saturday...
.tonight...s winds 15 kt...becoming nw late. gusts up to 20 kt.
waves 1 to 2 ft. scattered showers after midnight.
.sat...n winds 10 to 15 kt...diminishing to 5 to 10 kt late. waves
1 ft.
.sat night...n winds 10 to 15 kt...becoming nw with gusts to 20 kt
late. waves 1 to 2 ft. a chance of rain.
.sun...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun night...sw winds 5 to 10 kt. waves 1 ft.
.mon...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.mon night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.tue...s winds 15 to 20 kt. waves 2 to 3 ft.
.wed...s winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
through the day. showers likely through the night.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/1/2026 8:02 PM America/New_York.
Valid through 5/2/2026 4:00 AM America/New_York.
fzus51 klwx 020002
cwflwx
expires:202605020800;;863663
coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt fri may 1 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-020800-
chesapeake bay from drum point to smith point-
801 pm edt fri may 1 2026
...small craft advisory in effect until 3 am edt saturday...
.tonight...s winds 15 to 20 kt...becoming nw 10 kt late. gusts up to
25 kt early this evening. waves 2 ft. scattered showers after
midnight.
.sat...n winds 10 to 15 kt. waves 2 ft. a chance of rain.
.sat night...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of
rain.
.sun...nw winds 15 to 20 kt. waves 2 to 3 ft.
.sun night...sw winds 10 to 15 kt. waves 1 to 2 ft.
.mon...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.mon night...s winds 15 to 20 kt. waves 2 to 3 ft.
.tue...s winds 15 to 20 kt. waves 3 ft.
.wed...s winds 15 to 20 kt. waves 3 ft. a chance of showers through
the day, then showers likely through the night.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/1/2026 8:02 PM America/New_York.
Valid through 5/2/2026 4:00 AM America/New_York.
fzus51 klwx 020002
cwflwx
expires:202605020800;;863651
coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt fri may 1 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.
anz535-020800-
tidal potomac from key bridge to indian head-
801 pm edt fri may 1 2026
.tonight...s winds 5 kt...becoming nw late. waves 1 ft. scattered
showers.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sat night...nw winds 5 to 10 kt. waves 1 ft.
.sun...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.sun night...sw winds around 5 kt. waves 1 ft.
.mon...sw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.mon night...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.tue...s winds 10 to 15 kt. waves 1 ft. a chance of showers after
midnight.
.wed...s winds 10 to 15 kt. waves 1 ft. a chance of showers in the
morning, then showers likely.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/1/2026 8:02 PM America/New_York.
Valid through 5/2/2026 4:00 AM America/New_York.
fzus51 klwx 020002
cwflwx
expires:202605020800;;863652
coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt fri may 1 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-020800-
tidal potomac from indian head to cobb island-
801 pm edt fri may 1 2026
.tonight...s winds 10 kt...becoming nw after midnight. waves 1 ft.
scattered showers.
.sat...n winds 5 to 10 kt. waves 1 ft.
.sat night...nw winds 5 to 10 kt. waves 1 ft.
.sun...nw winds 5 to 10 kt. waves 1 ft.
.sun night...sw winds around 5 kt. waves 1 ft.
.mon...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.mon night...s winds 5 to 10 kt. waves 1 ft.
.tue...s winds 10 to 15 kt. waves 1 to 2 ft.
.wed...s winds 10 to 15 kt. waves 1 ft. a chance of showers through
the day. showers likely through the night.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 5/1/2026 8:02 PM America/New_York.
Valid through 5/2/2026 4:00 AM America/New_York.
fzus51 klwx 020002
cwflwx
expires:202605020800;;863653
coastal waters forecast
national weather service baltimore md/washington dc
801 pm edt fri may 1 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.
anz537-020800-
tidal potomac from cobb island to smith point-
801 pm edt fri may 1 2026
...small craft advisory in effect until 3 am edt saturday...
.tonight...se winds 15 kt...becoming sw after midnight, then
becoming nw late. gusts up to 20 kt. waves 1 to 2 ft. scattered
showers after midnight.
.sat...n winds 5 to 10 kt. waves 1 ft. a chance of rain.
.sat night...nw winds 10 to 15 kt. gusts up to 20 kt. waves 1 to
2 ft. a chance of rain.
.sun...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sun night...sw winds 5 to 10 kt. waves 1 ft.
.mon...sw winds 10 to 15 kt. waves 1 ft.
.mon night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.tue...s winds 15 to 20 kt. waves 2 ft.
.wed...s winds 15 to 20 kt. waves 2 ft. a chance of showers through
the day. showers likely through the night.
$$
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