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(1/39)
Latest Nearshore Marine Forecast by KAPX
Issued 3/17/2026 9:59 AM America/New_York.
Valid through 3/17/2026 6:00 PM America/New_York.
fzus53 kapx 171359
nshapx
expires:202603172200;;846615
nearshore marine forecast
national weather service gaylord mi
959 am edt tue mar 17 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.
lhz346-172200-
st ignace to false detour channel-
959 am edt tue mar 17 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.today...northwest wind 10 to 20 knots. gusts to 25 knots. patchy
blowing snow in the late morning. scattered snow showers through
the day. waves 2 feet or less.
.tonight...southwest wind 10 to 15 knots. slight chance of snow
showers. waves 2 feet or less.
.wednesday...south wind 10 to 20 knots. chance of snow showers.
waves 2 feet or less.
.wednesday night...southwest wind 10 to 15 knots. mostly cloudy.
waves 2 feet or less.
wave heights are valid for ice free areas.
see the open lakes forecast for days 3 through 5.
$$
(2/39)
Latest Nearshore Marine Forecast by KAPX
Issued 3/17/2026 9:59 AM America/New_York.
Valid through 3/17/2026 6:00 PM America/New_York.
fzus53 kapx 171359
nshapx
expires:202603172200;;846621
nearshore marine forecast
national weather service gaylord mi
959 am edt tue mar 17 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz347-172200-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
959 am edt tue mar 17 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.today...northwest wind 10 to 20 knots. heavy freezing spray and
patchy blowing snow in the late morning. isolated snow showers in
the late morning, then scattered snow showers in the afternoon.
waves 4 to 7 feet subsiding to 3 to 5 feet in the afternoon.
waves occasionally around 8 feet.
.tonight...southwest wind 10 to 15 knots. slight chance of snow
showers. waves 2 to 3 feet.
.wednesday...south wind 10 to 20 knots. chance of snow showers.
waves 2 to 4 feet.
.wednesday night...southwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet.
wave heights are valid for ice free areas.
see the open lakes forecast for days 3 through 5.
$$
(3/39)
Latest Nearshore Marine Forecast by KAPX
Issued 3/17/2026 9:59 AM America/New_York.
Valid through 3/17/2026 6:00 PM America/New_York.
fzus53 kapx 171359
nshapx
expires:202603172200;;846622
nearshore marine forecast
national weather service gaylord mi
959 am edt tue mar 17 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.
lhz348-172200-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
959 am edt tue mar 17 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.today...northwest wind 10 to 20 knots. heavy freezing spray and
patchy blowing snow in the late morning. scattered snow showers
through the day. waves 4 to 7 feet subsiding to 3 to 5 feet in
the afternoon. waves occasionally around 9 feet.
.tonight...southwest wind 10 to 15 knots. partly cloudy. waves
2 to 3 feet.
.wednesday...south wind 10 to 20 knots. mostly cloudy. waves 4 to
6 feet.
.wednesday night...southwest wind 15 to 20 knots. mostly cloudy.
waves 3 to 5 feet.
see the open lakes forecast for days 3 through 5.
$$
(4/39)
Latest Nearshore Marine Forecast by KAPX
Issued 3/17/2026 9:59 AM America/New_York.
Valid through 3/17/2026 6:00 PM America/New_York.
fzus53 kapx 171359
nshapx
expires:202603172200;;846623
nearshore marine forecast
national weather service gaylord mi
959 am edt tue mar 17 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz349-172200-
sturgeon pt to alabaster mi-
959 am edt tue mar 17 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.today...northwest wind 10 to 20 knots. scattered snow showers in
the afternoon. waves 3 to 5 feet subsiding to 2 to 3 feet in the
afternoon.
.tonight...southwest wind 10 to 15 knots. slight chance of snow
showers. waves 2 feet or less.
.wednesday...south wind 10 to 20 knots. mostly cloudy. waves 3 to
5 feet.
.wednesday night...southwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 4 feet.
see the open lakes forecast for days 3 through 5.
$$
(5/39)
Latest Nearshore Marine Forecast by KAPX
Issued 3/17/2026 9:59 AM America/New_York.
Valid through 3/17/2026 6:00 PM America/New_York.
fzus53 kapx 171359
nshapx
expires:202603172200;;846618
nearshore marine forecast
national weather service gaylord mi
959 am edt tue mar 17 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.
lmz323-172200-
grand traverse bay south of a line grand traverse light to
norwood mi-
959 am edt tue mar 17 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.today...northwest wind 10 to 15 knots becoming west 5 to
10 knots early in the evening. patchy blowing snow in the late
morning. numerous snow showers in the late morning, then
scattered snow showers in the afternoon. waves 3 to 5 feet
subsiding to 2 to 3 feet in the afternoon.
.tonight...south wind 10 to 15 knots. chance of snow showers.
waves 2 feet or less.
.wednesday...south wind 10 to 20 knots. chance of snow showers.
waves 2 to 3 feet.
.wednesday night...southwest wind 10 to 15 knots. chance of snow
showers. waves 2 feet or less.
see the open lakes forecast for days 3 through 5.
$$
(6/39)
Latest Nearshore Marine Forecast by KAPX
Issued 3/17/2026 9:59 AM America/New_York.
Valid through 3/17/2026 6:00 PM America/New_York.
fzus53 kapx 171359
nshapx
expires:202603172200;;846616
nearshore marine forecast
national weather service gaylord mi
959 am edt tue mar 17 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz341-172200-
seul choix point to 5nm west of mackinac bridge-
959 am edt tue mar 17 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.today...northwest wind 15 to 20 knots becoming west 5 to
10 knots early in the evening. gusts to 25 knots. patchy blowing
snow in the late morning. scattered snow showers through the day.
waves 2 feet or less.
.tonight...south wind 10 to 15 knots. chance of snow showers.
waves 2 to 3 feet.
.wednesday...south wind 10 to 20 knots. chance of snow showers.
waves 4 to 6 feet.
.wednesday night...southwest wind 10 to 15 knots. mostly cloudy.
waves 3 to 5 feet.
wave heights are valid for ice free areas.
see the open lakes forecast for days 3 through 5.
$$
(7/39)
Latest Nearshore Marine Forecast by KAPX
Issued 3/17/2026 9:59 AM America/New_York.
Valid through 3/17/2026 6:00 PM America/New_York.
fzus53 kapx 171359
nshapx
expires:202603172200;;846617
nearshore marine forecast
national weather service gaylord mi
959 am edt tue mar 17 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.
lmz342-172200-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
959 am edt tue mar 17 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.today...northwest wind 10 to 15 knots. gusts to 25 knots. patchy
blowing snow in the late morning. scattered snow showers through
the day. waves 2 to 4 feet subsiding to 2 to 3 feet in the
afternoon.
.tonight...south wind 10 to 15 knots. chance of snow showers.
waves 2 feet or less.
.wednesday...south wind 10 to 20 knots. chance of snow showers.
waves 2 to 4 feet.
.wednesday night...southwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet.
wave heights are valid for ice free areas.
see the open lakes forecast for days 3 through 5.
$$
(8/39)
Latest Nearshore Marine Forecast by KAPX
Issued 3/17/2026 9:59 AM America/New_York.
Valid through 3/17/2026 6:00 PM America/New_York.
fzus53 kapx 171359
nshapx
expires:202603172200;;846619
nearshore marine forecast
national weather service gaylord mi
959 am edt tue mar 17 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz344-172200-
sleeping bear point to grand traverse light mi-
959 am edt tue mar 17 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.today...northwest wind 10 to 20 knots becoming west 10 to
15 knots early in the evening. patchy blowing snow in the late
morning. scattered snow showers through the day. waves 3 to
5 feet subsiding to 2 to 4 feet in the afternoon.
.tonight...south wind 10 to 15 knots. chance of snow showers.
waves 2 to 3 feet.
.wednesday...south wind 10 to 20 knots. chance of snow showers.
waves 2 to 4 feet.
.wednesday night...southwest wind 10 to 15 knots. chance of snow
showers. waves 2 to 4 feet.
see the open lakes forecast for days 3 through 5.
$$
(9/39)
Latest Nearshore Marine Forecast by KAPX
Issued 3/17/2026 9:59 AM America/New_York.
Valid through 3/17/2026 6:00 PM America/New_York.
fzus53 kapx 171359
nshapx
expires:202603172200;;846620
nearshore marine forecast
national weather service gaylord mi
959 am edt tue mar 17 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.
lmz345-346-172200-
point betsie to sleeping bear point mi-
manistee to point betsie mi-
959 am edt tue mar 17 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.today...northwest wind 10 to 20 knots becoming west 5 to
10 knots early in the evening. heavy freezing spray and patchy
blowing snow in the late morning. scattered snow showers in the
late morning, then isolated snow showers in the afternoon. waves
4 to 7 feet subsiding to 3 to 5 feet in the afternoon. waves
occasionally around 8 feet.
.tonight...southwest wind 10 to 15 knots. snow showers likely.
waves 3 to 5 feet.
.wednesday...south wind 10 to 20 knots. chance of snow showers.
waves 4 to 6 feet.
.wednesday night...southwest wind 10 to 15 knots. chance of
showers. waves 3 to 5 feet.
see the open lakes forecast for days 3 through 5.
$$
(10/39)
Latest Nearshore Marine Forecast by KAPX
Issued 3/17/2026 9:59 AM America/New_York.
Valid through 3/17/2026 6:00 PM America/New_York.
fzus53 kapx 171359
nshapx
expires:202603172200;;846614
nearshore marine forecast
national weather service gaylord mi
959 am edt tue mar 17 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz321-172200-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
959 am edt tue mar 17 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.today...northwest wind 10 to 20 knots decreasing to 5 to
10 knots early in the evening. patchy blowing snow in the late
morning. scattered snow showers through the day. waves 4 to
6 feet subsiding to 2 to 4 feet in the afternoon.
.tonight...south wind 10 to 15 knots. slight chance of snow
showers. waves 2 feet or less.
.wednesday...south wind 10 to 20 knots. snow showers likely.
waves 2 feet or less.
.wednesday night...southwest wind 5 to 10 knots. chance of snow
showers. waves 2 feet or less.
wave heights are valid for ice free areas.
see the open lakes forecast for days 3 through 5.
$$
(11/39)
Latest Nearshore Marine Forecast by KDLH
Issued 3/17/2026 11:55 AM US/Central.
Valid through 3/17/2026 5:00 PM US/Central.
fzus53 kdlh 171655
nshdlh
expires:202603172200;;852861
nearshore marine forecast
national weather service duluth mn
1154 am cdt tue mar 17 2026
for waters within five nautical miles of shore on lake 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.
lsz148-172200-
oak point to saxon harbor wi-
1154 am cdt tue mar 17 2026
.rest of today...northwest wind 5 knots becoming southwest late.
partly sunny. waves 1 to 2 feet.
.tonight...south wind 10 to 15 knots. gusts up to 20 knots in the
late evening and overnight. chance of snow in the evening. slight
chance of very light freezing drizzle and snow after midnight.
waves 1 to 2 feet.
.wednesday...southwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots in the afternoon. slight chance
of very light freezing drizzle in the morning. waves 1 to 2 feet.
.wednesday night...southwest wind 5 to 10 knots becoming west
early in the morning. chance of rain in the evening, then slight
chance of rain and snow after midnight. waves 1 foot or less.
note...wave height forecasts are for ice free areas.
$$
(12/39)
Latest Nearshore Marine Forecast by KDLH
Issued 3/17/2026 11:55 AM US/Central.
Valid through 3/17/2026 5:00 PM US/Central.
fzus53 kdlh 171655
nshdlh
expires:202603172200;;852852
nearshore marine forecast
national weather service duluth mn
1154 am cdt tue mar 17 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz140-172200-
grand portage to grand marais mn-
1154 am cdt tue mar 17 2026
...small craft advisory in effect from 10 pm cdt this evening
through wednesday afternoon...
.rest of today...west wind 5 to 10 knots becoming southwest late.
mostly sunny. waves 1 to 2 feet.
.tonight...south wind 15 to 20 knots with gusts to around
25 knots. chance of snow through the night. slight chance of very
light freezing drizzle after midnight. waves 1 to 2 feet building
to 4 to 6 feet in the late evening and overnight. waves
occasionally to 7 feet.
.wednesday...southwest wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots late in the afternoon. slight chance of
snow and very light freezing drizzle in the morning. waves 4 to
6 feet. waves occasionally to 7 feet.
.wednesday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming north 5 to 10 knots early in the
morning. mostly cloudy. waves 1 to 3 feet.
note...wave height forecasts are for ice free areas.
$$
(13/39)
Latest Nearshore Marine Forecast by KDLH
Issued 3/17/2026 11:55 AM US/Central.
Valid through 3/17/2026 5:00 PM US/Central.
fzus53 kdlh 171655
nshdlh
expires:202603172200;;852853
nearshore marine forecast
national weather service duluth mn
1154 am cdt tue mar 17 2026
for waters within five nautical miles of shore on lake 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.
lsz141-172200-
grand marais to taconite harbor mn-
1154 am cdt tue mar 17 2026
.rest of today...southwest wind 5 to 10 knots. sunny late in the
morning then becoming partly sunny. waves 1 foot or less.
.tonight...south wind 10 to 15 knots. gusts up to 20 knots late
in the evening increasing to 25 knots, then decreasing to
20 knots early in the morning. snow in the evening, then chance
of snow and slight chance of very light freezing drizzle after
midnight. waves 1 to 2 feet building to 2 to 4 feet after
midnight.
.wednesday...southwest wind 10 to 15 knots. gusts up to 20 knots
until late afternoon. slight chance of very light freezing
drizzle and snow in the morning. waves 1 to 3 feet.
.wednesday night...west wind 5 to 10 knots becoming north early
in the morning. slight chance of rain. waves 1 to 2 feet.
note...wave height forecasts are for ice free areas.
$$
(14/39)
Latest Nearshore Marine Forecast by KDTX
Issued 3/17/2026 11:03 AM America/New_York.
Valid through 3/17/2026 7:15 PM America/New_York.
fzus53 kdtx 171503
nshdtx
expires:202603172315;;848942
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1103 am edt tue mar 17 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz442-172315-
harbor beach to port sanilac mi-
1103 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 5 pm edt this
afternoon...
...small craft advisory in effect until 5 pm edt this afternoon...
.rest of today...northwest winds 15 to 20 knots diminishing to
10 to 15 knots late in the afternoon. heavy freezing spray.
mostly cloudy with a chance of light snow showers. waves 4 to 6
feet. waves occasionally around 7 feet.
.tonight...west winds 10 to 15 knots becoming southwest 5 to
10 knots after midnight. mostly cloudy with a chance of light
snow showers early in the evening, then mostly cloudy with a
slight chance of light snow showers in the late evening and early
morning. partly cloudy after midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
.wednesday...south winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. mostly cloudy. waves
1 to 3 feet building to 3 to 5 feet in the late morning and
afternoon. waves occasionally around 7 feet.
.wednesday night...south winds 15 to 20 knots becoming southwest
10 to 15 knots after midnight. mostly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight.
see lake huron open lake forecast for days 3 through 5.
$$
(15/39)
Latest Nearshore Marine Forecast by KDTX
Issued 3/17/2026 11:03 AM America/New_York.
Valid through 3/17/2026 7:15 PM America/New_York.
fzus53 kdtx 171503
nshdtx
expires:202603172315;;848943
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1103 am edt tue mar 17 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.
lhz443-172315-
port sanilac to port huron mi-
1103 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 5 pm edt this
afternoon...
...small craft advisory in effect until 5 pm edt this afternoon...
.rest of today...northwest winds 15 to 20 knots diminishing to
10 to 15 knots late in the afternoon. heavy freezing spray. mostly
cloudy with a chance of light snow showers. waves 3 to 5 feet.
waves occasionally around 7 feet.
.tonight...west winds 10 to 15 knots becoming southwest 5 to
10 knots after midnight. partly cloudy. a chance of light snow
showers early in the evening. waves 1 to 3 feet.
.wednesday...south winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. mostly cloudy. waves
1 to 3 feet building to 3 to 5 feet in the late morning and
afternoon. waves occasionally around 7 feet.
.wednesday night...south winds 15 to 20 knots becoming southwest
10 to 15 knots after midnight. mostly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
see lake huron open lake forecast for days 3 through 5.
$$
(16/39)
Latest Nearshore Marine Forecast by KDTX
Issued 3/17/2026 11:03 AM America/New_York.
Valid through 3/17/2026 7:15 PM America/New_York.
fzus53 kdtx 171503
nshdtx
expires:202603172315;;848940
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1103 am edt tue mar 17 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz421-172315-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
1103 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 5 pm edt this
afternoon...
...small craft advisory in effect until 5 pm edt this afternoon...
.rest of today...northwest winds 15 to 20 knots diminishing to
10 to 15 knots late in the afternoon. heavy freezing spray. mostly
cloudy with a slight chance of light snow showers and light
freezing rain. waves 4 to 6 feet. waves occasionally around 8
feet.
.tonight...west winds 10 to 15 knots backing to the southwest
after midnight. mostly cloudy. a slight chance of light snow
showers early in the evening. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight.
.wednesday...south winds 15 to 20 knots increasing to 20 to
25 knots early in the afternoon. mostly cloudy. waves 3 to
5 feet. waves occasionally around 7 feet.
.wednesday night...southwest winds 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet.
see lake huron open lake forecast for days 3 through 5.
$$
(17/39)
Latest Nearshore Marine Forecast by KDTX
Issued 3/17/2026 11:03 AM America/New_York.
Valid through 3/17/2026 7:15 PM America/New_York.
fzus53 kdtx 171503
nshdtx
expires:202603172315;;848939
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1103 am edt tue mar 17 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.
lhz422-172315-
inner saginaw bay sw of point au gres to bay port mi-
1103 am edt tue mar 17 2026
.rest of today...northwest winds 15 to 20 knots becoming west
10 to 15 knots late in the afternoon. mostly cloudy with a chance
of light snow showers. waves 2 to 4 feet subsiding to 1 to 3 feet
in the afternoon.
.tonight...west winds 10 to 15 knots backing to the southwest
after midnight. mostly cloudy becoming partly cloudy in the late
evening and early morning becoming mostly cloudy. waves 1 to
3 feet.
.wednesday...south winds 15 to 20 knots increasing to 20 to 25 knots
early in the afternoon. mostly cloudy. a slight chance of light snow
until late afternoon. waves 3 to 5 feet. waves occasionally around 7
feet. a small craft advisory may be needed.
.wednesday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. mostly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
wave heights are for ice free areas.
see lake huron open lake forecast for days 3 through 5.
$$
(18/39)
Latest Nearshore Marine Forecast by KDTX
Issued 3/17/2026 11:03 AM America/New_York.
Valid through 3/17/2026 7:15 PM America/New_York.
fzus53 kdtx 171503
nshdtx
expires:202603172315;;848941
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1103 am edt tue mar 17 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz441-172315-
port austin to harbor beach mi-
1103 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 5 pm edt this
afternoon...
...small craft advisory in effect until 5 pm edt this afternoon...
.rest of today...northwest winds 15 to 20 knots diminishing to
10 to 15 knots late in the afternoon. mostly cloudy. heavy
freezing spray. a slight chance of light snow showers and light
freezing rain in the afternoon. waves 6 to 9 feet subsiding to
4 to 6 feet late in the afternoon. waves occasionally around
12 feet.
.tonight...west winds 10 to 15 knots becoming southwest 5 to
10 knots after midnight. mostly cloudy until early morning
becoming partly cloudy. a slight chance of light snow showers
early in the evening. waves 3 to 5 feet subsiding to 1 to 3 feet
in the late evening and overnight. waves occasionally around
7 feet.
.wednesday...south winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. mostly cloudy. waves
1 to 3 feet building to 2 to 4 feet in the late morning and
afternoon.
.wednesday night...south winds 15 to 20 knots becoming southwest
10 to 15 knots after midnight. mostly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
see lake huron open lake forecast for days 3 through 5.
$$
(19/39)
Latest Nearshore Marine Forecast by KGRB
Issued 3/17/2026 11:45 AM US/Central.
Valid through 3/17/2026 5:00 PM US/Central.
fzus53 kgrb 171645
nshgrb
expires:202603172200;;852426
nearshore marine forecast
national weather service green bay wi
1145 am cdt tue mar 17 2026
for waters within five nautical miles of shore on lake michigan
lmz541-172200-
rock island passage to sturgeon bay wi-
1145 am cdt tue mar 17 2026
.this afternoon...nw wind 10 to 15 kts backing w 5 to 10 kts
early in the afternoon. waves 2 ft or less. partly cloudy.
.tonight...sw wind 10 to 15 kts. waves 1 to 3 ft building to 3 to
5 ft after midnight. a chance of light snow after midnight.
.wednesday...sw wind 15 to 25 kts decreasing to 10 to 15 kts
early in the afternoon. waves 4 to 7 ft. a chance of light snow
in the morning. a small craft advisory may be needed.
.wednesday night...sw wind 10 to 15 kts. waves 3 to 5 ft
subsiding to 2 to 4 ft after midnight. a chance of light rain and
light snow. a small craft advisory may be needed.
$$
(20/39)
Latest Nearshore Marine Forecast by KGRB
Issued 3/17/2026 11:45 AM US/Central.
Valid through 3/17/2026 5:00 PM US/Central.
fzus53 kgrb 171645
nshgrb
expires:202603172200;;852427
nearshore marine forecast
national weather service green bay wi
1145 am cdt tue mar 17 2026
for waters within five nautical miles of shore on lake michigan
lmz542-543-172200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1145 am cdt tue mar 17 2026
.this afternoon...nw wind 10 to 15 kts backing w early in the
afternoon. waves 2 ft or less. partly cloudy.
.tonight...sw wind 10 to 15 kts backing s 15 to 25 kts after
midnight. waves 1 to 3 ft building to 3 to 5 ft after midnight. a
chance of flurries in the evening, then a chance of light snow
after midnight.
.wednesday...sw wind 15 to 25 kts decreasing to 10 to 15 kts
early in the afternoon. waves 4 to 7 ft. a chance of light snow
and light freezing rain in the morning.
.wednesday night...sw wind 10 to 15 kts. waves 2 to 4 ft
subsiding to 1 to 3 ft after midnight. a chance of light snow in
the evening. a chance of light rain.
$$
(21/39)
Latest Nearshore Marine Forecast by KGRB
Issued 3/17/2026 11:45 AM US/Central.
Valid through 3/17/2026 5:00 PM US/Central.
fzus53 kgrb 171645
nshgrb
expires:202603172200;;852425
nearshore marine forecast
national weather service green bay wi
1145 am cdt tue mar 17 2026
for waters within five nautical miles of shore on lake michigan
lmz521-522-172200-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
1145 am cdt tue mar 17 2026
.this afternoon...nw wind 10 to 15 kts backing sw 5 to 10 kts
early in the afternoon. waves 2 ft or less. partly cloudy.
.tonight...s wind 10 to 15 kts. waves 2 ft or less. a chance of
flurries in the evening, then a chance of light snow after
midnight.
.wednesday...sw wind 10 to 15 kts. waves 2 ft or less. a chance
of light snow and light freezing rain in the morning.
.wednesday night...sw wind 5 to 10 kts. waves 2 ft or less. a
chance of light rain, light freezing rain and light snow.
$$
(22/39)
Latest Nearshore Marine Forecast by KGRR
Issued 3/17/2026 11:04 AM America/New_York.
Valid through 3/17/2026 5:00 PM America/New_York.
fzus53 kgrr 171504
nshgrr
expires:202603172100;;848947
nearshore marine forecast
national weather service grand rapids mi
1104 am edt tue mar 17 2026
for waters within five nautical miles of shore on lake michigan
lmz849-172100-
pentwater to manistee mi-
1104 am edt tue mar 17 2026
...small craft advisory in effect until 8 pm edt this evening...
.rest of today...northwest winds 15 to 25 knots. mostly cloudy with
a slight chance of light freezing rain and snow showers. freezing
spray. waves 5 to 7 feet.
.tonight...southwest winds 15 to 25 knots. mostly cloudy with a
chance of snow showers. waves 2 to 4 feet building to 3 to 5 feet
after midnight.
.wednesday...south winds to 30 knots. snow showers likely. waves
6 to 8 feet.
.wednesday night...southwest winds 15 to 25 knots. mostly cloudy
with a chance of rain showers. waves 4 to 6 feet subsiding to 2 to
4 feet after midnight.
.thursday...southwest winds 10 to 15 knots veering west early in the
afternoon. partly sunny with a chance of rain showers. waves 1 to
3 feet.
.friday...southwest winds 10 to 20 knots. mostly cloudy. waves 2 to
3 feet.
.saturday...southeast winds 15 to 25 knots veering south early in
the afternoon. partly sunny. waves 2 to 4 feet.
$$
(23/39)
Latest Nearshore Marine Forecast by KGRR
Issued 3/17/2026 11:04 AM America/New_York.
Valid through 3/17/2026 5:00 PM America/New_York.
fzus53 kgrr 171504
nshgrr
expires:202603172100;;848949
nearshore marine forecast
national weather service grand rapids mi
1104 am edt tue mar 17 2026
for waters within five nautical miles of shore on lake michigan
lmz847-172100-
grand haven to whitehall mi-
1104 am edt tue mar 17 2026
...small craft advisory in effect until 8 pm edt this evening...
.rest of today...northwest winds 20 to 25 knots. mostly cloudy with
a chance of snow showers and a slight chance of light freezing rain.
freezing spray. waves 6 to 8 feet.
.tonight...southwest winds 15 to 25 knots increasing to 30 knots
after midnight. cloudy with a chance of snow showers. waves 3 to
5 feet.
.wednesday...south winds to 30 knots. snow showers likely. waves
6 to 8 feet.
.wednesday night...southwest winds 15 to 25 knots. mostly cloudy.
waves 4 to 6 feet subsiding to 2 to 3 feet after midnight.
.thursday...southwest winds around 15 knots. partly sunny with a
slight chance of rain showers. waves 1 to 3 feet.
.friday...southwest winds 15 to 20 knots veering west early in the
afternoon. partly sunny. waves 1 to 3 feet.
.saturday...southeast winds 15 to 20 knots veering south early in
the afternoon. partly sunny. waves 1 to 3 feet building to 2 to
4 feet early in the afternoon.
$$
(24/39)
Latest Nearshore Marine Forecast by KGRR
Issued 3/17/2026 11:04 AM America/New_York.
Valid through 3/17/2026 5:00 PM America/New_York.
fzus53 kgrr 171504
nshgrr
expires:202603172100;;848948
nearshore marine forecast
national weather service grand rapids mi
1104 am edt tue mar 17 2026
for waters within five nautical miles of shore on lake michigan
lmz848-172100-
whitehall to pentwater mi-
1104 am edt tue mar 17 2026
...small craft advisory in effect until 8 pm edt this evening...
.rest of today...northwest winds 15 to 25 knots. mostly cloudy with
a slight chance of light freezing rain and snow showers. freezing
spray. waves 6 to 8 feet.
.tonight...southwest winds to 30 knots. cloudy with a chance of snow
showers. waves 4 to 6 feet.
.wednesday...south winds to 30 knots. snow showers likely. waves
6 to 8 feet.
.wednesday night...southwest winds 15 to 25 knots. mostly cloudy
with a chance of rain showers. waves 4 to 6 feet subsiding to 2 to
3 feet after midnight.
.thursday...southwest winds 10 to 15 knots. partly sunny with a
chance of rain showers. waves 1 to 3 feet.
.friday...southwest winds 10 to 20 knots. partly sunny. waves 1 to
3 feet.
.saturday...southeast winds 15 to 25 knots veering south early in
the afternoon. partly sunny. waves 1 to 3 feet building to 2 to
4 feet early in the afternoon.
$$
(25/39)
Latest Nearshore Marine Forecast by KMKX
Issued 3/17/2026 11:11 AM US/Central.
Valid through 3/17/2026 5:00 PM US/Central.
fzus53 kmkx 171611
nshmkx
expires:202603172200;;851422
nearshore marine forecast
national weather service milwaukee/sullivan wi
1111 am cdt tue mar 17 2026
for waters within five nautical miles of shore on lake michigan
lmz644-172200-
port washington to north point light wi-
1111 am cdt tue mar 17 2026
.rest of today...west wind 10 to 15 knots easing to 5 to 10 knots
late in the afternoon. partly sunny. waves 1 to 2 feet.
.tonight...southwest wind 10 to 15 knots becoming south 15 to
20 knots after midnight. snow after midnight. waves 1 to 2 feet
building to 2 to 4 feet early in the morning.
.wednesday...south wind 15 to 20 knots easing to 10 to 15 knots
with gusts to around 20 knots late in the morning, then veering
southwest early in the afternoon becoming southwest 10 to
15 knots late in the afternoon. chance of snow and slight chance
of light freezing drizzle in the morning. waves 3 to 4 feet.
.wednesday night...southwest wind 5 to 10 knots rising to 10 to
15 knots late in the evening, then becoming southwest 10 to
15 knots after midnight easing to 5 to 10 knots early in the
morning. slight chance of rain through around midnight, then
chance of rain after midnight. waves 1 to 2 feet.
$$
(26/39)
Latest Nearshore Marine Forecast by KMKX
Issued 3/17/2026 11:11 AM US/Central.
Valid through 3/17/2026 5:00 PM US/Central.
fzus53 kmkx 171611
nshmkx
expires:202603172200;;851421
nearshore marine forecast
national weather service milwaukee/sullivan wi
1111 am cdt tue mar 17 2026
for waters within five nautical miles of shore on lake michigan
lmz643-172200-
sheboygan to port washington wi-
1111 am cdt tue mar 17 2026
.rest of today...northwest wind 10 to 15 knots backing west late
in the afternoon. partly sunny. waves 1 to 2 feet.
.tonight...southwest wind 10 to 15 knots becoming 10 to 20 knots
late in the evening, then becoming 15 to 20 knots after midnight
backing south early in the morning. snow after midnight. waves
1 to 2 feet building to 3 to 4 feet after midnight.
.wednesday...south wind 15 to 20 knots becoming southwest 10 to
15 knots in the afternoon. chance of snow and slight chance of
light freezing drizzle in the morning. waves 3 to 5 feet
subsiding to 3 to 4 feet late in the afternoon.
.wednesday night...southwest wind 5 to 10 knots rising to 10 to
15 knots late in the evening, then becoming southwest 10 to
15 knots after midnight easing to 5 to 10 knots early in the
morning. slight chance of rain through around midnight, then
chance of rain after midnight. waves 2 to 4 feet subsiding to
1 to 2 feet in the late evening and overnight.
$$
(27/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848776
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 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.
lsz240-241-172000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 am edt tue mar 17 2026 /1000 am cdt tue mar 17 2026/
...heavy freezing spray warning in effect until 2 pm edt /1 pm
cdt/ this afternoon...
.rest of today...west wind less than 10 knots backing southwest
late. mostly cloudy. isolated snow showers by late morning. waves
2 to 4 feet subsiding to 1 to 2 feet.
.tonight...south wind 5 to 15 knots. mostly cloudy. a slight
chance of snow showers through midnight. waves calm to 1 foot.
.wednesday...southwest wind 10 to 15 knots. mostly cloudy. a
slight chance of rain showers and snow showers in the afternoon.
waves 1 to 2 feet.
.wednesday night...southwest wind less than 10 knots veering west
after midnight. mostly cloudy. a slight chance of rain showers in
the evening, then a slight chance of rain showers possibly mixed
with snow showers after midnight. waves 1 to 2 feet.
$$
(28/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848777
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz243-172000-
upper entrance of portage canal to eagle river mi-
1100 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 2 pm edt this
afternoon...
...small craft advisory in effect until 2 pm edt this afternoon...
.rest of today...northwest wind 10 to 15 knots backing southwest
less than 10 knots late. mostly cloudy. isolated snow showers by
late morning. waves 2 to 4 feet subsiding to 1 to 2 feet.
.tonight...south wind 5 to 15 knots. mostly cloudy. a slight
chance of snow showers by midnight. waves 1 to 2 feet.
.wednesday...southwest wind 15 to 20 knots. mostly cloudy. waves
building to 2 to 4 feet.
.wednesday night...west wind 10 to 15 knots veering northwest
after midnight. mostly cloudy with a slight chance of rain
showers possibly mixed with snow showers. waves subsiding to 1 to
2 feet.
$$
(29/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848780
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 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.
lsz244-172000-
eagle river to manitou island mi-
1100 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 2 pm edt this
afternoon...
...small craft advisory in effect until 2 pm edt this afternoon...
.rest of today...northwest wind 10 to 20 knots backing west less
than 10 knots late. mostly cloudy. isolated snow showers by late
morning. waves 3 to 6 feet occasionally to 8 feet subsiding to
1 to 2 feet.
.tonight...south wind 5 to 15 knots with gusts up to 23 knots.
mostly cloudy. a slight chance of snow showers by midnight. waves
building to 2 to 3 feet.
.wednesday...southwest wind 10 to 15 knots. gusts up to 23 knots.
mostly cloudy. a slight chance of snow showers in the morning.
waves building to 2 to 4 feet.
.wednesday night...west wind 10 to 15 knots veering northwest
after midnight. mostly cloudy with a slight chance of rain
showers and snow showers in the evening, then partly cloudy after
midnight. waves subsiding to 1 to 2 feet.
$$
(30/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848779
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz245-172000-
manitou island to point isabelle mi-
1100 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 2 pm edt this
afternoon...
.rest of today...northwest wind 10 to 20 knots backing west less
than 10 knots late. mostly cloudy. isolated snow showers by late
morning. waves 3 to 6 feet occasionally to 8 feet subsiding to
1 to 2 feet.
.tonight...southwest wind 5 to 15 knots backing south 15 to
20 knots by midnight. mostly cloudy. a slight chance of snow
showers by midnight. waves building to 2 to 4 feet.
.wednesday...southwest wind 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. mostly cloudy. a slight chance of snow
showers in the morning. waves subsiding to 1 to 2 feet.
.wednesday night...west wind 10 to 15 knots veering northwest
after midnight. mostly cloudy in the evening then becoming partly
cloudy. a slight chance of rain showers and snow showers. waves
1 to 2 feet.
$$
(31/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848781
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 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.
lsz246-172000-
point isabelle to lower entrance of portage canal mi-
1100 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 2 pm edt this
afternoon...
.rest of today...northwest wind 10 to 15 knots backing west less
than 10 knots late. mostly cloudy. isolated snow showers by late
morning. waves 1 to 2 feet.
.tonight...south wind 5 to 15 knots. mostly cloudy. a slight
chance of snow showers by midnight. waves building to 2 to
3 feet.
.wednesday...southwest wind 10 to 15 knots. gusts up to 22 knots.
mostly cloudy. a slight chance of snow showers in the morning.
waves subsiding to 1 to 2 feet.
.wednesday night...west wind less than 10 knots veering northwest
after midnight. gusts up to 17 knots. mostly cloudy with a slight
chance of rain showers possibly mixed with snow showers. waves
1 to 2 feet.
$$
(32/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848782
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz247-172000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1100 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 2 pm edt this
afternoon...
.rest of today...northwest wind 10 to 15 knots backing west less
than 10 knots late. mostly cloudy with isolated snow showers.
waves 2 to 3 feet subsiding to 1 to 2 feet.
.tonight...south wind less than 10 knots increasing to 10 to
15 knots by midnight. mostly cloudy. a slight chance of snow
showers by midnight. waves calm to 1 foot.
.wednesday...southwest wind 10 to 15 knots. mostly cloudy. waves
1 to 2 feet.
.wednesday night...west wind less than 10 knots. mostly cloudy. a
slight chance of rain showers in the evening, then a slight
chance of rain showers and snow showers after midnight. waves
1 to 2 feet.
$$
(33/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848783
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 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.
lsz248-172000-
huron islands to marquette mi-
1100 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 2 pm edt this
afternoon...
...small craft advisory in effect until 4 pm edt this afternoon...
.rest of today...northwest wind 10 to 20 knots backing west less
than 10 knots late. heavy freezing spray by late morning. mostly
cloudy with isolated snow showers. waves 5 to 8 feet occasionally
to 10 feet subsiding to 2 to 3 feet.
.tonight...south wind 5 to 15 knots increasing to 15 to 20 knots
late. mostly cloudy. a slight chance of snow showers by midnight.
waves subsiding to 1 to 2 feet, then building to 2 to 3 feet.
.wednesday...southwest wind 10 to 20 knots becoming 10 to
15 knots in the afternoon. mostly cloudy. waves subsiding to 1 to
2 feet.
.wednesday night...west wind less than 10 knots. mostly cloudy
with a slight chance of rain showers and snow showers. waves 1 to
2 feet.
$$
(34/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848784
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz249-172000-
marquette to munising mi-
1100 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 5 pm edt this
afternoon...
...small craft advisory in effect until 8 pm edt this evening...
.rest of today...northwest wind 15 to 25 knots becoming west 5 to
15 knots late. mostly cloudy. heavy freezing spray by late
morning. scattered snow showers by late morning, then isolated
snow showers late. waves 7 to 10 feet occasionally to 13 feet
subsiding to 2 to 4 feet.
.tonight...south wind 5 to 15 knots increasing to 15 to 20 knots
by midnight. mostly cloudy with isolated snow showers. waves
subsiding to 2 to 3 feet.
.wednesday...southwest wind 10 to 20 knots. mostly cloudy with a
slight chance of snow showers. waves subsiding to 1 to 2 feet.
.wednesday night...southwest wind 10 to 15 knots veering west
after midnight. mostly cloudy with a slight chance of rain
showers and snow showers. waves 1 to 2 feet.
$$
(35/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848785
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 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.
lsz250-172000-
munising to grand marais mi-
1100 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 5 pm edt this
afternoon...
...small craft advisory in effect until 8 pm edt this evening...
.rest of today...northwest wind 15 to 20 knots diminishing to
10 to 15 knots late. mostly cloudy. heavy freezing spray by late
morning. numerous snow showers by late morning, then scattered
snow showers late. waves 7 to 10 feet occasionally to 13 feet
subsiding to 2 to 4 feet.
.tonight...southwest wind 5 to 15 knots backing south 15 to
20 knots by midnight. partly cloudy through late evening then
becoming mostly cloudy. isolated snow showers through late
evening. a slight chance of snow showers late. waves subsiding to
2 to 3 feet.
.wednesday...south wind 10 to 20 knots. mostly cloudy. a chance
of snow showers in the morning, then a slight chance of snow
showers in the afternoon. waves subsiding to 1 to 2 feet.
.wednesday night...southwest wind 10 to 15 knots veering west
after midnight. mostly cloudy with a slight chance of rain
showers and snow showers. waves building to 2 to 3 feet.
$$
(36/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848786
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz251-172000-
grand marais to whitefish point mi-
1100 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 5 pm edt this
afternoon...
...small craft advisory in effect until 8 pm edt this evening...
.rest of today...northwest wind 10 to 20 knots becoming 10 to
15 knots late. heavy freezing spray by late morning. partly
cloudy with scattered snow showers. waves 6 to 9 feet
occasionally to 11 feet subsiding to 2 to 4 feet.
.tonight...southwest wind less than 10 knots backing south 10 to
15 knots by midnight. gusts up to 23 knots. partly cloudy with
isolated snow showers through late evening, then mostly cloudy by
midnight. cloudy with a slight chance of snow showers late. waves
subsiding to 1 to 2 feet.
.wednesday...south wind 15 to 20 knots becoming 10 to 20 knots in
the afternoon. cloudy with a chance of snow showers. waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet.
.wednesday night...southwest wind 10 to 15 knots veering west
after midnight. mostly cloudy with a chance of snow showers.
waves building to 2 to 3 feet.
$$
(37/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848774
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 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.
lmz221-172000-
green bay north of line from cedar river mi to rock island
passage-
1100 am edt tue mar 17 2026
.rest of today...northwest wind 10 to 15 knots backing southwest
5 to 15 knots late. gusts up to 22 knots. partly cloudy with
isolated snow showers. waves 2 to 3 feet subsiding to 1 to
2 feet.
.tonight...southwest wind 10 to 15 knots. mostly cloudy. a chance
of snow showers by midnight. waves calm to 1 foot.
.wednesday...southwest wind 10 to 15 knots with gusts up to
22 knots. mostly cloudy. a chance of snow showers in the morning,
then a slight chance of snow showers in the afternoon. waves
building to 2 to 3 feet.
.wednesday night...southwest wind less than 10 knots veering west
after midnight. gusts up to 17 knots. mostly cloudy. a slight
chance of rain showers and snow showers in the evening, then a
chance of snow showers possibly mixed with rain showers after
midnight. waves subsiding to 1 to 2 feet.
$$
(38/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848775
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lmz248-250-172000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1100 am edt tue mar 17 2026
.rest of today...northwest wind 10 to 20 knots backing west less
than 10 knots late. mostly cloudy. scattered snow showers by late
morning, then isolated snow showers late. waves 2 to 3 feet
subsiding to 1 to 2 feet.
.tonight...southwest wind 10 to 20 knots. mostly cloudy. a slight
chance of snow showers by midnight. a chance of snow showers
late. waves building to 2 to 4 feet.
.wednesday...southwest wind 15 to 20 knots. cloudy. snow showers
likely in the morning, then a slight chance of snow showers in
the afternoon. waves building to 3 to 6 feet occasionally to
8 feet.
.wednesday night...southwest wind 10 to 15 knots veering west
5 to 15 knots after midnight. mostly cloudy. a slight chance of
rain showers and snow showers in the evening, then a chance of
snow showers after midnight. waves subsiding to 1 to 2 feet.
$$
(39/39)
Latest Nearshore Marine Forecast by KMQT
Issued 3/17/2026 11:01 AM America/New_York.
Valid through 3/17/2026 4:00 PM America/New_York.
fzus53 kmqt 171501
nshmqt
expires:202603172000;;848778
nearshore marine forecast
national weather service marquette mi
1100 am edt tue mar 17 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.
lsz242-172000-
ontonagon to upper entrance of portage canal mi-
1100 am edt tue mar 17 2026
...heavy freezing spray warning in effect until 2 pm edt this
afternoon...
.rest of today...northwest wind 10 to 15 knots backing southwest
less than 10 knots late. mostly cloudy. isolated snow showers by
late morning. waves 2 to 4 feet subsiding to 1 to 2 feet.
.tonight...south wind 5 to 15 knots. mostly cloudy. a slight
chance of snow showers through midnight. waves 1 to 2 feet.
.wednesday...southwest wind 10 to 15 knots. gusts up to 22 knots.
mostly cloudy. a slight chance of rain showers and snow showers
in the afternoon. waves building to 2 to 4 feet, then subsiding
to 2 to 3 feet.
.wednesday night...southwest wind 10 to 15 knots veering
northwest after midnight. mostly cloudy. a slight chance of rain
showers in the evening, then a slight chance of rain showers and
snow showers after midnight. waves subsiding to 1 to 2 feet.
$$
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