(1/19)
Latest Nearshore Marine Forecast by KAPX
Issued 4/19/2026 1:23 AM America/New_York.
Valid through 4/19/2026 3:30 PM America/New_York.
fzus53 kapx 190523
nshapx
expires:202604191930;;617258
nearshore marine forecast
national weather service gaylord mi
123 am edt sun apr 19 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz347-191930-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
123 am edt sun apr 19 2026
...small craft advisory in effect through late tonight...
.today...northwest wind 15 to 25 knots. slight chance of snow
showers early in the morning. waves 2 to 3 feet building to 4 to
7 feet.
.tonight...northwest wind 15 to 25 knots. partly cloudy. waves
4 to 7 feet.
.monday...northwest wind 5 to 10 knots. mostly sunny. waves 2 to
3 feet.
.monday night...south wind 10 to 15 knots. mostly cloudy. waves
2 to 3 feet.
see the open lakes forecast for days 3 through 5.
$$
(2/19)
Latest Nearshore Marine Forecast by KAPX
Issued 4/19/2026 1:23 AM America/New_York.
Valid through 4/19/2026 3:30 PM America/New_York.
fzus53 kapx 190523
nshapx
expires:202604191930;;617259
nearshore marine forecast
national weather service gaylord mi
123 am edt sun apr 19 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz348-191930-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
123 am edt sun apr 19 2026
...small craft advisory in effect through late tonight...
.today...west wind 10 to 15 knots becoming 10 to 20 knots in the
morning, then becoming northwest 15 to 25 knots in the afternoon.
chance of snow showers in the morning. slight chance of snow
showers in the afternoon. waves 2 feet or less building to 4 to
7 feet. waves occasionally around 8 feet.
.tonight...northwest wind 15 to 25 knots. partly cloudy. waves
5 to 8 feet.
.monday...north wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet.
.monday night...south wind 10 to 20 knots. mostly cloudy. waves
4 to 6 feet.
see the open lakes forecast for days 3 through 5.
$$
(3/19)
Latest Nearshore Marine Forecast by KAPX
Issued 4/19/2026 1:23 AM America/New_York.
Valid through 4/19/2026 3:30 PM America/New_York.
fzus53 kapx 190523
nshapx
expires:202604191930;;617260
nearshore marine forecast
national weather service gaylord mi
123 am edt sun apr 19 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz349-191930-
sturgeon pt to alabaster mi-
123 am edt sun apr 19 2026
...small craft advisory in effect through late tonight...
.today...southwest wind 10 to 15 knots becoming northwest 10 to
20 knots in the afternoon. slight chance of showers in the
morning. chance of snow showers in the morning. chance of showers
in the afternoon. waves 2 feet or less building to 2 to 3 feet in
the afternoon.
.tonight...northwest wind 10 to 20 knots. partly cloudy. waves
2 to 4 feet.
.monday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less.
.monday night...south wind 10 to 20 knots. mostly cloudy. waves
3 to 5 feet.
see the open lakes forecast for days 3 through 5.
$$
(4/19)
Latest Nearshore Marine Forecast by KBUF
Issued 4/18/2026 11:22 PM America/New_York.
Valid through 4/19/2026 5:15 AM America/New_York.
fzus51 kbuf 190322
nshbuf
expires:202604190915;;612893
nearshore marine forecast
national weather service buffalo ny
1122 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez020-190915-
upper niagara river and buffalo harbor-
1122 pm edt sat apr 18 2026
.rest of tonight...west winds 5 to 10 knots becoming northwest. a
chance of rain showers late this evening, then rain showers
likely after midnight. a chance of rain showers late.
.sunday...west winds 5 to 15 knots. a chance of rain showers in
the afternoon.
.sunday night...west winds 5 to 10 knots becoming northwest. a
chance of rain and snow showers in the evening.
.monday...northwest winds 5 to 10 knots becoming west. partly to
mostly sunny.
.monday night...west winds less than 10 knots. becoming mainly
clear.
.tuesday...south winds 5 to 10 knots becoming southwest. partly
to mostly cloudy.
.wednesday...northwest winds 5 to 10 knots becoming light and
variable. partly cloudy, then becoming mainly clear.
.thursday...south winds less than 10 knots becoming southeast.
partly cloudy.
the water temperature off buffalo is 42 degrees.
$$
(5/19)
Latest Nearshore Marine Forecast by KBUF
Issued 4/18/2026 11:22 PM America/New_York.
Valid through 4/19/2026 5:15 AM America/New_York.
fzus51 kbuf 190322
nshbuf
expires:202604190915;;612896
nearshore marine forecast
national weather service buffalo ny
1122 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
loz042-190915-
niagara river to hamlin beach along lake ontario-
1122 pm edt sat apr 18 2026
.rest of tonight...northwest winds 10 to 15 knots. a chance of
rain showers late this evening, then a chance of rain and snow
showers late. waves 2 to 3 feet.
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots.
a chance of rain showers in the afternoon. waves 1 to 3 feet.
.sunday night...west winds 15 to 20 knots becoming northwest. a
chance of rain showers in the evening. waves 2 to 4 feet.
.monday...northwest winds 10 to 15 knots becoming west. mostly
sunny. waves 2 to 4 feet subsiding to 1 to 3 feet.
.monday night...northwest winds 5 to 15 knots becoming southwest
10 knots or less. mainly clear. waves 1 to 3 feet subsiding to
1 foot or less.
.tuesday...south winds 15 to 20 knots becoming west 5 to
15 knots. mostly cloudy. waves 2 feet or less.
.wednesday...northwest winds 10 knots or less. becoming mainly
clear. waves 1 foot or less.
.thursday...northeast winds 10 knots or less becoming east.
partly to mostly cloudy. waves 1 foot or less.
$$
(6/19)
Latest Nearshore Marine Forecast by KBUF
Issued 4/18/2026 11:22 PM America/New_York.
Valid through 4/19/2026 5:15 AM America/New_York.
fzus51 kbuf 190322
nshbuf
expires:202604190915;;612897
nearshore marine forecast
national weather service buffalo ny
1122 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
loz043-190915-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1122 pm edt sat apr 18 2026
...small craft advisory in effect from sunday evening through
monday afternoon...
.rest of tonight...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. a chance of rain showers late this evening, then
rain showers likely after midnight. rain showers with a chance of
snow showers late. waves 1 to 3 feet building to 2 to 4 feet.
.sunday...northwest winds 5 to 15 knots becoming west 15 to
20 knots. rain and snow showers likely in the morning. waves 1 to
3 feet building to 2 to 4 feet.
.sunday night...west winds 15 to 20 knots. a chance of rain
showers in the evening. waves 2 to 4 feet building to 3 to
5 feet. waves occasionally around 6 feet.
.monday...northwest winds 15 to 20 knots becoming west 10 to
15 knots. becoming mostly sunny. waves 3 to 5 feet subsiding to
2 to 4 feet. waves occasionally around 6 feet.
.monday night...west winds 5 to 15 knots becoming southwest.
mainly clear. waves 1 to 3 feet.
.tuesday...south winds 5 to 10 knots becoming southwest. mostly
cloudy. waves 2 feet or less.
.wednesday...northwest winds 5 to 15 knots diminishing to less
than 10 knots. mostly cloudy, then clearing. waves 2 feet or
less.
.thursday...north winds 10 knots or less becoming southeast.
partly to mostly cloudy. waves 1 foot or less.
the water temperature off rochester is 41 degrees.
$$
(7/19)
Latest Nearshore Marine Forecast by KBUF
Issued 4/18/2026 11:22 PM America/New_York.
Valid through 4/19/2026 5:15 AM America/New_York.
fzus51 kbuf 190322
nshbuf
expires:202604190915;;612895
nearshore marine forecast
national weather service buffalo ny
1122 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez040-041-190915-
buffalo to ripley along lake erie-
1122 pm edt sat apr 18 2026
...small craft advisory in effect until 5 am edt sunday...
.rest of tonight...west winds 15 to 25 knots. rain showers likely
late this evening, then a chance of rain showers late. waves 1 to
3 feet.
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots.
a chance of rain and snow showers in the afternoon. waves 1 to
3 feet building to 2 to 4 feet.
.sunday night...west winds 5 to 15 knots becoming northwest. a
chance of snow and rain showers in the evening, then a chance of
snow showers overnight. waves 2 to 4 feet subsiding to 1 to
3 feet.
.monday...northwest winds 5 to 10 knots becoming west. partly to
mostly sunny. waves 2 feet or less.
.monday night...west winds 10 knots or less becoming south.
becoming mainly clear. waves 1 foot or less.
.tuesday...south winds 5 to 10 knots becoming southwest. a chance
of rain showers tuesday night. waves 1 foot or less.
.wednesday...northwest winds 5 to 10 knots becoming light and
variable. mostly cloudy, then clearing. waves 1 foot or less.
.thursday...light and variable winds. partly cloudy. waves 1 foot
or less.
$$
(8/19)
Latest Nearshore Marine Forecast by KCLE
Issued 4/18/2026 9:27 PM America/New_York.
Valid through 4/19/2026 4:15 AM America/New_York.
fzus51 kcle 190127
nshcle
expires:202604190815;;609856
nearshore marine forecast
national weather service cleveland oh
927 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez142-190815-
maumee bay to reno beach oh-
927 pm edt sat apr 18 2026
...small craft advisory in effect from sunday morning through
sunday evening...
.rest of tonight...west winds 15 to 20 knots diminishing to 10 to
15 knots. partly cloudy. waves 2 feet or less.
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots.
a chance of rain showers in the afternoon. waves 1 to 3 feet.
.sunday night...northwest winds 15 to 20 knots becoming north
10 to 15 knots. a chance of rain showers in the evening. waves
1 to 3 feet subsiding to 1 foot or less.
.monday...northwest winds 5 to 10 knots becoming north. sunny.
waves 1 foot or less.
see lake erie open lakes forecast for tuesday through thursday.
the water temperature off toledo is 55 degrees, off cleveland 47
degrees, and off erie 48 degrees.
$$
(9/19)
Latest Nearshore Marine Forecast by KCLE
Issued 4/18/2026 9:27 PM America/New_York.
Valid through 4/19/2026 4:15 AM America/New_York.
fzus51 kcle 190127
nshcle
expires:202604190815;;609855
nearshore marine forecast
national weather service cleveland oh
927 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez143-144-190815-
reno beach to the islands oh-the islands to vermilion oh-
927 pm edt sat apr 18 2026
...small craft advisory in effect through sunday evening...
.rest of tonight...northwest winds 15 to 20 knots becoming west.
a slight chance of rain showers late this evening. waves 2 to
4 feet.
.sunday...west winds 15 to 25 knots. a chance of rain showers in
the afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet.
.sunday night...northwest winds 15 to 25 knots becoming north and
diminishing to 10 to 15 knots. a chance of rain showers in the
evening. waves 2 to 4 feet subsiding to 1 to 3 feet.
.monday...north winds 5 to 15 knots. sunny. waves 2 feet or less.
see lake erie open lakes forecast for tuesday through thursday.
the water temperature off toledo is 55 degrees, off cleveland 47
degrees, and off erie 48 degrees.
$$
(10/19)
Latest Nearshore Marine Forecast by KCLE
Issued 4/18/2026 9:27 PM America/New_York.
Valid through 4/19/2026 4:15 AM America/New_York.
fzus51 kcle 190127
nshcle
expires:202604190815;;609858
nearshore marine forecast
national weather service cleveland oh
927 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez145-146-190815-
vermilion to avon point oh-avon point to willowick oh-
927 pm edt sat apr 18 2026
...small craft advisory in effect through sunday evening...
.rest of tonight...west winds 15 to 20 knots. a chance of showers
late this evening. waves 2 to 4 feet.
.sunday...west winds 15 to 20 knots. a chance of showers in the
afternoon. waves 2 to 4 feet.
.sunday night...west winds 15 to 20 knots becoming north 10 to
15 knots. a chance of rain showers in the evening. waves 2 to
4 feet subsiding to 1 to 3 feet.
.monday...northwest winds 5 to 15 knots. sunny. waves 1 to
3 feet.
see lake erie open lakes forecast for tuesday through thursday.
the water temperature off toledo is 55 degrees, off cleveland 47
degrees, and off erie 48 degrees.
$$
(11/19)
Latest Nearshore Marine Forecast by KCLE
Issued 4/18/2026 9:27 PM America/New_York.
Valid through 4/19/2026 4:15 AM America/New_York.
fzus51 kcle 190127
nshcle
expires:202604190815;;609859
nearshore marine forecast
national weather service cleveland oh
927 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez147-190815-
willowick to geneva-on-the lake oh-
927 pm edt sat apr 18 2026
...small craft advisory in effect from sunday morning through
sunday evening...
.rest of tonight...west winds 15 to 20 knots. a chance of showers
late this evening, then a slight chance of showers after
midnight. waves 2 to 4 feet.
.sunday...west winds 15 to 20 knots. a chance of showers in the
afternoon. waves 2 to 4 feet.
.sunday night...west winds 15 to 20 knots becoming north 10 to
15 knots. a chance of rain showers in the evening, then a chance
of snow showers overnight. waves 2 to 3 feet.
.monday...northwest winds 5 to 15 knots. mostly sunny. waves 1 to
2 feet.
see lake erie open lakes forecast for tuesday through thursday.
the water temperature off toledo is 55 degrees, off cleveland 47
degrees, and off erie 48 degrees.
$$
(12/19)
Latest Nearshore Marine Forecast by KCLE
Issued 4/18/2026 9:27 PM America/New_York.
Valid through 4/19/2026 4:15 AM America/New_York.
fzus51 kcle 190127
nshcle
expires:202604190815;;609857
nearshore marine forecast
national weather service cleveland oh
927 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez148-190815-
geneva-on-the-lake to conneaut oh-
927 pm edt sat apr 18 2026
...small craft advisory in effect from sunday afternoon through
sunday evening...
.rest of tonight...west winds 10 to 15 knots. a chance of
showers. waves 2 to 4 feet.
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots.
a slight chance of rain showers in the afternoon. waves 2 to
4 feet.
.sunday night...west winds 15 to 20 knots becoming north 10 to
15 knots. a chance of rain and snow showers in the evening, then
a chance of snow showers overnight. waves 2 to 3 feet.
.monday...northwest winds 5 to 15 knots. a chance of snow
showers. waves 1 to 2 feet.
see lake erie open lakes forecast for tuesday through thursday.
the water temperature off toledo is 55 degrees, off cleveland 47
degrees, and off erie 48 degrees.
$$
(13/19)
Latest Nearshore Marine Forecast by KCLE
Issued 4/18/2026 9:27 PM America/New_York.
Valid through 4/19/2026 4:15 AM America/New_York.
fzus51 kcle 190127
nshcle
expires:202604190815;;609860
nearshore marine forecast
national weather service cleveland oh
927 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez149-190815-
conneaut oh to ripley ny-
927 pm edt sat apr 18 2026
...small craft advisory in effect from sunday afternoon through
sunday evening...
.rest of tonight...west winds 10 to 15 knots. a chance of rain
showers, then a slight chance of rain showers late. waves 1 to
3 feet.
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots.
a slight chance of rain showers in the afternoon. waves 1 to
3 feet building to 2 to 4 feet.
.sunday night...west winds 10 to 15 knots becoming northwest. a
chance of rain and snow showers in the evening, then a chance of
snow showers overnight. waves 1 to 3 feet.
.monday...northwest winds 5 to 10 knots becoming west. mostly
sunny. waves 2 feet or less.
see lake erie open lakes forecast for tuesday through thursday.
the water temperature off toledo is 55 degrees, off cleveland 47
degrees, and off erie 48 degrees.
$$
(14/19)
Latest Nearshore Marine Forecast by KDTX
Issued 4/18/2026 10:23 PM America/New_York.
Valid through 4/19/2026 6:30 AM America/New_York.
fzus53 kdtx 190223
nshdtx
expires:202604191030;;611329
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1023 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz443-191030-
port sanilac to port huron mi-
1023 pm edt sat apr 18 2026
...small craft advisory in effect from sunday evening through
monday morning...
.rest of tonight...west winds 10 to 15 knots. mostly clear. waves
2 feet or less.
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. mostly sunny early in the
morning, then a slight chance of showers in the late morning and
early afternoon. partly cloudy with a chance of light rain and
snow showers early in the afternoon. waves 1 to 3 feet.
.sunday night...north winds 15 to 20 knots. partly cloudy. a
chance of light snow showers early in the evening. waves 3 to
5 feet. waves occasionally around 7 feet.
.monday...northwest winds 10 to 15 knots becoming northeast 5 to
10 knots early in the afternoon. mostly sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the afternoon.
see lake huron open lake forecast for days 3 through 5.
$$
(15/19)
Latest Nearshore Marine Forecast by KDTX
Issued 4/18/2026 10:23 PM America/New_York.
Valid through 4/19/2026 6:30 AM America/New_York.
fzus53 kdtx 190223
nshdtx
expires:202604191030;;611328
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1023 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz442-191030-
harbor beach to port sanilac mi-
1023 pm edt sat apr 18 2026
...small craft advisory in effect from sunday evening through
monday morning...
.rest of tonight...west winds 10 to 15 knots. mostly clear. waves
2 feet or less.
.sunday...west winds 10 to 15 knots becoming northwest 15 to
20 knots early in the afternoon. mostly sunny early in the
morning becoming partly cloudy. a slight chance of showers in the
late morning and early afternoon. a chance of light rain and snow
showers early in the afternoon. waves 1 to 3 feet.
.sunday night...north winds 15 to 20 knots. partly cloudy. a
chance of light snow showers early in the evening. waves 4 to
6 feet. waves occasionally around 8 feet.
.monday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and early afternoon, then becoming
northeast 5 to 10 knots early in the afternoon. partly cloudy
early in the morning becoming mostly sunny. waves 3 to 5 feet
subsiding to 1 to 3 feet early in the afternoon. waves
occasionally around 7 feet.
see lake huron open lake forecast for days 3 through 5.
$$
(16/19)
Latest Nearshore Marine Forecast by KDTX
Issued 4/18/2026 10:23 PM America/New_York.
Valid through 4/19/2026 6:30 AM America/New_York.
fzus53 kdtx 190223
nshdtx
expires:202604191030;;611327
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1023 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz441-191030-
port austin to harbor beach mi-
1023 pm edt sat apr 18 2026
...small craft advisory in effect from sunday evening through
monday morning...
.rest of tonight...west winds 10 to 15 knots becoming northwest
5 to 10 knots early in the morning. partly cloudy. waves 1 to
3 feet.
.sunday...west winds 10 to 15 knots veering to the north early in
the afternoon. mostly sunny early in the morning becoming partly
cloudy. a slight chance of light snow showers early in the
afternoon. waves 1 to 3 feet building to 2 to 4 feet early in the
afternoon.
.sunday night...northwest winds 15 to 20 knots. partly cloudy.
waves 5 to 7 feet. waves occasionally around 10 feet.
.monday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and early afternoon, then becoming
southwest 5 to 10 knots early in the afternoon. partly cloudy
early in the morning then clearing. waves 3 to 5 feet subsiding
to 1 to 3 feet early in the afternoon. waves occasionally around
7 feet.
see lake huron open lake forecast for days 3 through 5.
$$
(17/19)
Latest Nearshore Marine Forecast by KDTX
Issued 4/18/2026 10:23 PM America/New_York.
Valid through 4/19/2026 6:30 AM America/New_York.
fzus53 kdtx 190223
nshdtx
expires:202604191030;;611325
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1023 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz422-191030-
inner saginaw bay sw of point au gres to bay port mi-
1023 pm edt sat apr 18 2026
.rest of tonight...west winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. mostly clear. waves 1 to 3 feet.
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. mostly sunny early in the
morning becoming partly cloudy. a slight chance of showers early
in the afternoon. waves 1 to 3 feet.
.sunday night...northwest winds 15 to 20 knots. mostly clear.
waves 1 to 3 feet.
.monday...northwest winds 10 to 15 knots becoming west 5 to
10 knots in the late morning and early afternoon, then backing to
the southwest early in the afternoon. mostly sunny. waves 2 feet
or less.
see lake huron open lake forecast for days 3 through 5.
$$
(18/19)
Latest Nearshore Marine Forecast by KDTX
Issued 4/18/2026 10:23 PM America/New_York.
Valid through 4/19/2026 6:30 AM America/New_York.
fzus53 kdtx 190223
nshdtx
expires:202604191030;;611326
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1023 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz421-191030-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
1023 pm edt sat apr 18 2026
...small craft advisory in effect from sunday evening through
monday morning...
.rest of tonight...west winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet.
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and early afternoon, then veering to the
northwest early in the afternoon. mostly sunny early in the
morning becoming partly cloudy. a slight chance of light rain and
snow showers early in the afternoon. waves 1 to 3 feet building
to 2 to 4 feet early in the afternoon.
.sunday night...northwest winds 15 to 20 knots. mostly clear.
waves 3 to 5 feet. waves occasionally around 6 feet.
.monday...northwest winds 15 to 20 knots becoming west 10 to
15 knots in the late morning and early afternoon, then becoming
southwest 5 to 10 knots early in the afternoon. mostly sunny.
waves 3 to 5 feet subsiding to 1 to 3 feet in the late morning
and afternoon. waves occasionally around 7 feet.
see lake huron open lake forecast for days 3 through 5.
$$
(19/19)
Latest Nearshore Marine Forecast by KDTX
Issued 4/18/2026 10:23 PM America/New_York.
Valid through 4/19/2026 6:30 AM America/New_York.
fzus53 kdtx 190223
nshdtx
expires:202604191030;;611330
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1023 pm edt sat apr 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez444-191030-
michigan waters of lake erie from detroit river to north cape mi-
1023 pm edt sat apr 18 2026
...small craft advisory in effect from 10 am edt sunday through
sunday evening...
.rest of tonight...west winds 15 to 20 knots diminishing to 10 to
15 knots early in the morning. mostly clear. waves 1 to 3 feet.
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. mostly sunny early in the
morning, then a slight chance of showers in the late morning and
early afternoon. partly cloudy with a chance of showers early in
the afternoon. waves 1 to 3 feet.
.sunday night...northwest winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. mostly clear. a
chance of showers early in the evening. waves 1 to 3 feet.
.monday...northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. sunny. waves 2 feet
or less.
see lake erie open lake forecast for days 3 through 5.
the water temperature at belle isle is 52 degrees.
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