fzus53 kapx 180554
nshapx
expires:202604182200;;562810

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lhz348-182200-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...south wind 15 to 25 knots becoming west 10 to 20 knots
in the afternoon. rain showers and a chance of thunderstorms
early in the morning, then showers likely in the morning. waves
4 to 7 feet subsiding to 4 to 6 feet in the afternoon. waves
occasionally around 9 feet. 
.tonight...west wind 10 to 15 knots. mostly cloudy. waves 2 to
4 feet. 
.sunday...northwest wind 15 to 25 knots. partly sunny. waves 4 to
7 feet. 
.sunday night...northwest wind 15 to 25 knots. partly cloudy.
waves 5 to 8 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562808

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lhz346-182200-
st ignace to false detour channel-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...west wind 15 to 20 knots. rain showers and slight chance
of thunderstorms early in the morning, then showers likely in the
morning. slight chance of rain and snow showers in the afternoon.
waves 4 to 6 feet subsiding to 3 to 5 feet in the afternoon. 
.tonight...west wind 10 to 20 knots. partly cloudy. waves 2 to
4 feet. 
.sunday...northwest wind 10 to 20 knots, gusts to 25 knots. 
partly sunny. waves 2 to 4 feet. 
.sunday night...northwest wind 15 to 25 knots. partly cloudy.
waves 2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562809

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lhz347-182200-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...west wind 15 to 20 knots. rain showers and slight chance
of thunderstorms early in the morning, then showers likely in the
morning. waves 4 to 6 feet. 
.tonight...west wind 10 to 15 knots. slight chance of snow
showers. waves 2 to 4 feet. 
.sunday...northwest wind 15 to 25 knots. partly sunny. waves 4 to
7 feet. 
.sunday night...northwest wind 15 to 25 knots. partly cloudy.
waves 4 to 7 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562811

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lhz349-182200-
sturgeon pt to alabaster mi-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...south wind 15 to 25 knots decreasing to 10 to 20 knots
in the morning, then becoming west 10 to 15 knots in the
afternoon. chance of thunderstorms early in the morning. rain
showers likely early in the morning. waves 4 to 6 feet subsiding
to 2 to 3 feet in the afternoon. 
.tonight...west wind 10 to 15 knots. partly cloudy. waves 2 feet
or less. 
.sunday...northwest wind 10 to 20 knots, gusts to 25 knots. 
partly sunny. waves 2 to 3 feet. 
.sunday night...northwest wind 10 to 20 knots. partly cloudy.
waves 2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562800

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lsz322-182200-
st. marys river point iroquois to e. potagannissing bay-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...northwest wind 15 to 25 knots. slight chance of
thunderstorms early in the morning. rain showers early in the
morning. slight chance of snow showers in the afternoon. 
.tonight...west wind 10 to 20 knots. slight chance of snow
showers. 
.sunday...northwest wind 10 to 20 knots, gusts to 25 knots. 
partly sunny. 
.sunday night...northwest wind 15 to 20 knots. partly cloudy. 

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562799

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lsz321-182200-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...northwest wind 15 to 25 knots. rain showers early in the
morning, then showers likely in the morning. slight chance of
snow showers in the afternoon. waves 2 to 3 feet building to 5 to
8 feet in the morning. waves occasionally around 11 feet. 
.tonight...west wind 10 to 20 knots, gusts to 25 knots. chance of
snow showers. waves 7 to 10 feet. 
.sunday...northwest wind 15 to 25 knots. mostly cloudy. waves
6 to 9 feet. 
.sunday night...northwest wind 15 to 25 knots. partly cloudy.
waves 5 to 8 feet. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562806

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lmz346-182200-
manistee to point betsie mi-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...west wind 15 to 20 knots. rain showers likely early in
the morning, then slight chance of showers in the morning. waves
2 to 4 feet. 
.tonight...west wind 10 to 20 knots. partly cloudy. waves 3 to
5 feet. 
.sunday...northwest wind 10 to 15 knots, gusts to 25 knots. 
mostly sunny. waves 2 to 4 feet. 
.sunday night...north wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562805

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lmz345-182200-
point betsie to sleeping bear point mi-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...west wind 15 to 20 knots. rain showers likely early in
the morning, then slight chance of showers in the morning. waves
2 to 4 feet. 
.tonight...west wind 10 to 15 knots. mostly cloudy. waves 2 to
4 feet. 
.sunday...northwest wind 10 to 15 knots, gusts to 25 knots. 
partly sunny. waves 2 to 4 feet. 
.sunday night...north wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562804

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lmz344-182200-
sleeping bear point to grand traverse light mi-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...northwest wind 15 to 20 knots becoming west in the
afternoon. rain showers early in the morning, then chance of
showers in the morning. waves 2 to 3 feet building to 2 to 4 feet
in the morning. 
.tonight...west wind 10 to 15 knots. mostly cloudy. waves 2 to
4 feet. 
.sunday...northwest wind 10 to 20 knots, gusts to 25 knots. 
partly sunny. waves 2 to 4 feet. 
.sunday night...north wind 10 to 15 knots. partly cloudy. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562802

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lmz342-182200-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...west wind 15 to 20 knots decreasing to 5 to 15 knots
early in the evening. rain showers and slight chance of
thunderstorms early in the morning, then chance of showers in the
morning. slight chance of rain and snow showers in the afternoon.
waves 2 to 3 feet building to 2 to 4 feet in the morning. 
.tonight...northwest wind 10 to 15 knots. slight chance of snow
showers. waves 2 to 4 feet. 
.sunday...northwest wind 10 to 20 knots, gusts to 25 knots. 
partly sunny. waves 2 to 4 feet. 
.sunday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562801

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lmz341-182200-
seul choix point to 5nm west of mackinac bridge-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...northwest wind 15 to 25 knots becoming west 10 to
15 knots in the afternoon. rain showers and slight chance of
thunderstorms early in the morning, then chance of showers in the
morning. slight chance of snow showers in the afternoon. waves
2 to 4 feet. 
.tonight...northwest wind 10 to 15 knots. slight chance of snow
showers. waves 2 to 3 feet. 
.sunday...northwest wind 10 to 20 knots, gusts to 25 knots. 
partly sunny. waves 2 to 4 feet. 
.sunday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562803

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lmz323-182200-
grand traverse bay south of a line grand traverse light to
norwood mi-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...west wind 15 to 20 knots decreasing to 5 to 15 knots
early in the evening. rain showers likely early in the morning,
then chance of showers in the morning. waves 2 feet or less
building to 2 to 3 feet in the morning. 
.tonight...west wind 10 to 15 knots. mostly cloudy. waves 2 to
3 feet. 
.sunday...northwest wind 10 to 20 knots, gusts to 25 knots. 
partly sunny. waves 2 to 3 feet. 
.sunday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180554
nshapx
expires:202604182200;;562807

nearshore marine forecast
national weather service gaylord mi
154 am edt sat apr 18 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.


lhz345-182200-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
154 am edt sat apr 18 2026

...small craft advisory in effect through late sunday night...

.today...west wind 15 to 20 knots decreasing to 10 to 15 knots in
the afternoon. rain showers and slight chance of thunderstorms
early in the morning, then showers likely in the morning. slight
chance of rain and snow showers in the afternoon. waves 2 to
3 feet. 
.tonight...northwest wind 10 to 15 knots. slight chance of snow
showers. waves 2 to 3 feet. 
.sunday...northwest wind 10 to 20 knots, gusts to 25 knots. 
partly sunny. waves 2 to 4 feet. 
.sunday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 180623
nshdlh
expires:202604181600;;564548

nearshore marine forecast
national weather service duluth mn
123 am cdt sat apr 18 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.


lsz148-181600-
oak point to saxon harbor wi-
123 am cdt sat apr 18 2026

...small craft advisory in effect through this evening...

.today...west wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. chance
of flurries in the afternoon. chance of sprinkles late in the
afternoon. waves 2 to 4 feet. 
.tonight...northwest wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots after midnight. chance of sprinkles and
flurries in the evening. waves 2 to 4 feet subsiding to 1 to
2 feet after midnight. 
.sunday...northwest wind 10 to 15 knots. gusts up to 20 knots
early in the morning. sunny. waves 1 to 2 feet. 
.sunday night...northwest wind 5 knots becoming south early in
the morning. mostly clear. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 180623
nshdlh
expires:202604181600;;564539

nearshore marine forecast
national weather service duluth mn
123 am cdt sat apr 18 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.


lsz141-181600-
grand marais to taconite harbor mn-
123 am cdt sat apr 18 2026

...gale warning in effect until 3 am cdt early this morning...

.today...west wind 20 to 25 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. chance
of flurries in the afternoon. waves 2 to 4 feet. 
.tonight...northwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. mostly cloudy in the evening then
becoming partly cloudy. waves 2 to 4 feet subsiding to 1 to
2 feet after midnight. 
.sunday...northwest wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 foot or less. 
.sunday night...northwest wind 5 to 10 knots. mostly clear. waves
1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 180623
nshdlh
expires:202604181600;;564538

nearshore marine forecast
national weather service duluth mn
123 am cdt sat apr 18 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.


lsz140-181600-
grand portage to grand marais mn-
123 am cdt sat apr 18 2026

...gale warning in effect until 3 am cdt early this morning...

.today...west wind 20 to 25 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. chance
of flurries in the afternoon. waves 3 to 5 feet. 
.tonight...northwest wind 20 to 25 knots. gusts up to 30 knots
decreasing to 25 knots after midnight. mostly cloudy in the
evening then becoming partly cloudy. waves 3 to 5 feet subsiding
to 1 to 3 feet early in the morning. a small craft advisory may
be needed. 
.sunday...northwest wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots in the late morning and afternoon. mostly
sunny. waves 1 to 2 feet. 
.sunday night...northwest wind 10 to 15 knots. gusts up to
20 knots early in the evening. mostly clear. waves 1 foot or
less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdtx 180727
nshdtx
expires:202604181530;;568739

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
327 am 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.


lhz441-181530-
port austin to harbor beach mi-
327 am edt sat apr 18 2026

...small craft advisory in effect through this afternoon...

.today...south winds 20 to 25 knots with gusts to 30 knots
becoming southwest 15 to 20 knots late in the morning, then
veering to the west early in the afternoon diminishing to 10 to
15 knots late in the afternoon. light showers and a slight chance
of thunderstorms in the morning, then a chance of showers in the
afternoon. waves 3 to 5 feet subsiding to 2 to 4 feet late in the
afternoon. waves occasionally around 7 feet. 
.tonight...west winds 10 to 15 knots. partly cloudy. waves 1 to
3 feet. 
.sunday...west winds 10 to 15 knots veering to the northwest
early in the afternoon. mostly sunny early in the morning
becoming partly cloudy. waves 1 to 3 feet building to 2 to 4 feet
in the late morning and afternoon. 
.sunday night...northwest winds 15 to 20 knots. partly cloudy.
waves 4 to 6 feet. waves occasionally around 7 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 180727
nshdtx
expires:202604181530;;568738

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
327 am 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.


lhz421-181530-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
327 am edt sat apr 18 2026

...small craft advisory in effect through this evening...

.today...south winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots in the afternoon. light showers and
a slight chance of thunderstorms in the morning, then a slight
chance of showers in the afternoon. waves 2 to 4 feet. 
.tonight...west winds 15 to 20 knots. partly cloudy. waves 1 to
3 feet. 
.sunday...west winds 15 to 20 knots. mostly sunny early in the
morning becoming partly cloudy. waves 1 to 3 feet building to
2 to 4 feet in the late morning and afternoon. 
.sunday night...northwest winds 15 to 20 knots. mostly clear.
waves 3 to 5 feet. waves occasionally around 7 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 180727
nshdtx
expires:202604181530;;568737

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
327 am 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.


lhz422-181530-
inner saginaw bay sw of point au gres to bay port mi-
327 am edt sat apr 18 2026

...small craft advisory in effect through this evening...

.today...southwest winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots in the afternoon. light showers and
a slight chance of thunderstorms in the morning. waves 2 to
4 feet subsiding to 1 to 3 feet late in the afternoon. 
.tonight...west winds 15 to 20 knots. mostly clear. waves 1 to
3 feet. 
.sunday...west winds 15 to 20 knots. mostly sunny early in the
morning becoming partly cloudy. waves 1 to 3 feet building to
2 to 4 feet in the late morning and afternoon. 
.sunday night...northwest winds 15 to 20 knots. mostly clear.
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.

$$

fzus53 kdtx 180727
nshdtx
expires:202604181530;;568740

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
327 am 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.


lhz442-181530-
harbor beach to port sanilac mi-
327 am edt sat apr 18 2026

...small craft advisory in effect through this afternoon...

.today...south winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots early in the afternoon, then
diminishing to 10 to 15 knots late in the afternoon. rain showers
and a slight chance of thunderstorms in the morning, then a
slight chance of showers in the afternoon. waves 3 to 5 feet
subsiding to 1 to 3 feet late in the afternoon. waves
occasionally around 7 feet. 
.tonight...west winds 10 to 15 knots. partly cloudy. waves 1 to
3 feet. 
.sunday...west winds 10 to 15 knots. mostly sunny early in the
morning becoming partly cloudy. 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 6 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 180727
nshdtx
expires:202604181530;;568741

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
327 am 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.


lhz443-181530-
port sanilac to port huron mi-
327 am edt sat apr 18 2026

...small craft advisory in effect through this afternoon...

.today...south winds 20 to 25 knots becoming west 15 to 20 knots
in the afternoon. light showers and a slight chance of
thunderstorms in the morning, then showers in the afternoon.
waves 3 to 5 feet subsiding to 1 to 3 feet late in the afternoon.
waves occasionally around 7 feet. 
.tonight...west winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. partly cloudy. waves 1 to 3 feet. 
.sunday...west winds 10 to 15 knots becoming northwest 15 to
20 knots early in the afternoon. mostly sunny until late
afternoon, then mostly 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 rain and snow showers early in the evening. waves
2 to 4 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrb 180724
nshgrb
expires:202604181000;;568697

nearshore marine forecast
national weather service green bay wi
224 am cdt sat apr 18 2026

for waters within five nautical miles of shore on lake michigan


lmz522-181000-
green bay south of line from oconto wi to little sturgeon bay wi-
224 am cdt sat apr 18 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.rest of the night...w wind 10 to 20 kts. waves 1 to 3 ft. patchy
fog. a chance of showers. 
.saturday...w wind 15 to 25 kts. waves 1 to 3 ft. a chance of
sprinkles in the morning. a slight chance of snow showers. a
slight chance of showers in the afternoon. a small craft advisory
may be needed. 
.saturday night...w wind 10 to 20 kts. waves 1 to 3 ft. mostly
clear. 
.sunday...nw wind 10 to 15 kts. waves 2 ft or less. a chance of
flurries in the morning. a chance of sprinkles.  

$$

fzus53 kgrb 180724
nshgrb
expires:202604181000;;568699

nearshore marine forecast
national weather service green bay wi
224 am cdt sat apr 18 2026

for waters within five nautical miles of shore on lake michigan


lmz541-181000-
rock island passage to sturgeon bay wi-
224 am cdt sat apr 18 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...small craft advisory in effect until 10 am cdt this morning...

.rest of the night...sw wind 10 to 20 kts veering nw 15 to 25 kts
after midnight. waves 4 to 7 ft. patchy dense fog. showers likely
and a slight chance of thunderstorms. 
.saturday...w wind 10 to 15 kts. waves 3 to 5 ft subsiding to
1 to 3 ft in the afternoon. a slight chance of rain and snow
showers. 
.saturday night...w wind 10 to 15 kts. waves 1 to 3 ft. partly
cloudy. 
.sunday...nw wind 10 to 15 kts veering n early in the afternoon.
waves 2 ft or less. partly sunny.  

$$

fzus53 kgrb 180724
nshgrb
expires:202604181000;;568698

nearshore marine forecast
national weather service green bay wi
224 am cdt sat apr 18 2026

for waters within five nautical miles of shore on lake michigan


lmz521-181000-
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-
224 am cdt sat apr 18 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...small craft advisory in effect until 4 am cdt early this
morning...

.rest of the night...sw wind 10 to 15 kts veering nw 10 to 20 kts
after midnight. waves 1 to 3 ft. patchy dense fog. showers
likely. 
.saturday...w wind 10 to 15 kts. waves 1 to 3 ft. a slight chance
of rain and snow showers. 
.saturday night...w wind 10 to 15 kts. waves 1 to 3 ft. partly
cloudy. 
.sunday...nw wind 10 to 15 kts. waves 2 ft or less. partly
cloudy.  

$$

fzus53 kgrb 180657
nshgrb
expires:202604181000;;567390

nearshore marine forecast
national weather service green bay wi
156 am cdt sat apr 18 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-181000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
156 am cdt sat apr 18 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...small craft advisory in effect until 10 am cdt this morning...

.rest of the night...sw wind 10 to 20 kts veering w 15 to 25 kts
after midnight. waves 4 to 7 ft. patchy dense fog. showers
likely. 
.saturday...w wind 15 to 25 kts. waves 2 to 4 ft subsiding to
1 to 3 ft in the afternoon. a slight chance of rain and snow
showers. 
.saturday night...w wind 15 to 25 kts decreasing to 10 to 15 kts
in the late evening and overnight. waves 1 to 3 ft. mostly clear.
a small craft advisory may be needed. 
.sunday...nw wind 10 to 15 kts veering n early in the afternoon.
waves 2 ft or less. a chance of flurries in the morning. a chance
of sprinkles.  

$$

fzus53 kgrr 180623
nshgrr
expires:202604180800;;564484

nearshore marine forecast
national weather service grand rapids mi
223 am edt sat apr 18 2026

for waters within five nautical miles of shore on lake michigan


lmz848-180800-
whitehall to pentwater mi-
223 am edt sat apr 18 2026

...small craft advisory in effect through sunday morning...

.rest of tonight...southwest winds to 30 knots. rain showers likely
and a slight chance of thunderstorms. waves 3 to 5 feet. 
.saturday...west winds to 30 knots. partly sunny with a chance of
rain showers. waves 4 to 6 feet. 
.saturday night...west winds around 25 knots. partly cloudy. waves
3 to 5 feet. 
.sunday...northwest winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.sunday night...north winds 10 to 20 knots veering northeast after
midnight. mostly clear. waves 2 to 3 feet. 
.monday...east winds 5 to 10 knots veering southwest 10 to 15 knots
in the late morning and afternoon. sunny. waves around 1 foot. 
.tuesday...south winds to 30 knots decreasing to 15 to 20 knots
early in the afternoon. mostly sunny. waves 6 to 8 feet. 
.wednesday...northeast winds 10 to 15 knots backing northwest early
in the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 180623
nshgrr
expires:202604180800;;564483

nearshore marine forecast
national weather service grand rapids mi
223 am edt sat apr 18 2026

for waters within five nautical miles of shore on lake michigan


lmz849-180800-
pentwater to manistee mi-
223 am edt sat apr 18 2026

...small craft advisory in effect through sunday morning...

.rest of tonight...southwest winds 15 to 25 knots. rain showers
likely and a slight chance of thunderstorms. waves 2 to 4 feet. 
.saturday...west winds to 30 knots. partly sunny with a slight
chance of rain showers. waves 3 to 5 feet. 
.saturday night...west winds 15 to 25 knots. partly cloudy. waves
3 to 5 feet. 
.sunday...northwest winds 15 to 25 knots veering north early in the
afternoon. mostly sunny. waves 3 to 5 feet. 
.sunday night...north winds 10 to 15 knots. mostly clear. waves 2 to
3 feet. 
.monday...northwest winds around 10 knots backing southwest in the
late morning and afternoon. sunny. waves 1 to 2 feet. 
.tuesday...south winds to 30 knots decreasing to 15 to 20 knots
early in the afternoon. mostly sunny. waves 5 to 7 feet. 
.wednesday...northeast winds 5 to 15 knots backing northwest early
in the afternoon. sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 180623
nshgrr
expires:202604180800;;564485

nearshore marine forecast
national weather service grand rapids mi
223 am edt sat apr 18 2026

for waters within five nautical miles of shore on lake michigan


lmz847-180800-
grand haven to whitehall mi-
223 am edt sat apr 18 2026

...small craft advisory in effect through sunday morning...

.rest of tonight...southwest winds to 30 knots. rain showers and a
slight chance of thunderstorms. waves 2 to 4 feet. 
.saturday...west winds to 30 knots. partly sunny with a chance of
rain showers. waves 4 to 6 feet. 
.saturday night...west winds around 25 knots. partly cloudy. waves
4 to 6 feet. 
.sunday...northwest winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.sunday night...north winds 10 to 20 knots veering northeast after
midnight. mostly clear. waves 1 to 3 feet.
.monday...northeast winds around 10 knots backing west in the late
morning and early afternoon, then backing southwest early in the
afternoon. sunny. waves 1 foot or less. 
.tuesday...south winds to 30 knots. mostly sunny. waves 5 to 7 feet.
.wednesday...northeast winds around 10 knots backing northwest early
in the afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kmkx 180610
nshmkx
expires:202604180900;;563695

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt sat apr 18 2026

for waters within five nautical miles of shore on lake michigan


lmz643-180900-
sheboygan to port washington wi-
110 am cdt sat apr 18 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...small craft advisory in effect through this evening...

.rest of tonight...southwest wind 10 to 15 knots becoming west
15 to 20 knots early in the morning. gusts up to 25 knots. patchy
dense fog through the night. showers likely after midnight.
chance of showers early in the morning. waves 3 to 4 feet. 
.saturday...west wind 10 to 20 knots. gusts up to 30 knots.
partly sunny. waves 2 to 4 feet subsiding to 1 to 3 feet early in
the afternoon, then building to 2 to 4 feet late in the
afternoon. 
.saturday night...west wind 10 to 20 knots with gusts to around
25 knots becoming 15 to 20 knots late in the evening, then easing
to 10 to 15 knots after midnight. mostly clear. waves 1 to
2 feet. 
.sunday...west wind 10 to 15 knots veering north late in the
afternoon. slight chance of showers in the afternoon. waves
around 1 foot. 

$$

fzus53 kmkx 180610
nshmkx
expires:202604180900;;563696

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt sat apr 18 2026

for waters within five nautical miles of shore on lake michigan


lmz644-180900-
port washington to north point light wi-
110 am cdt sat apr 18 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...small craft advisory in effect through this evening...

.rest of tonight...southwest wind 10 to 15 knots becoming west
15 to 20 knots early in the morning. gusts up to 25 knots. patchy
dense fog through the night. showers likely after midnight.
chance of showers early in the morning. waves 2 to 4 feet. 
.saturday...west wind 15 to 20 knots becoming 10 to 20 knots late
in the morning, then becoming west 10 to 20 knots in the
afternoon. gusts up to 25 knots. partly sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet in the afternoon. 
.saturday night...west wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots after midnight, then becoming
west 10 to 15 knots early in the morning. partly cloudy through
around midnight then becoming clear. waves 1 to 2 feet. 
.sunday...west wind 10 to 15 knots veering northwest with gusts
to around 20 knots late in the afternoon. slight chance of
showers in the afternoon. waves 1 to 2 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556165

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lsz250-180800-
munising to grand marais mi-
1100 pm edt fri apr 17 2026

...small craft advisory in effect until 4 am edt saturday...
...gale warning in effect from 4 am edt saturday through saturday
evening...

.rest of tonight...southwest wind 15 to 20 knots veering
northwest 15 to 25 knots late. cloudy. rain showers and a chance
of thunderstorms by midnight, then rain showers possibly mixed
with snow showers and sleet likely late. waves 2 to 3 feet
subsiding to 1 to 2 feet, then building to 5 to 8 feet
occasionally to 10 feet. 
.saturday...northwest wind up to 30 knots. mostly cloudy through
early afternoon then becoming mostly sunny. a chance of rain
showers possibly mixed with sleet and snow showers through mid
morning, then a slight chance of snow showers by late morning.
waves building to 8 to 11 feet occasionally to 14 feet. 
.saturday night...northwest wind up to 30 knots. partly cloudy in
the evening then becoming mostly cloudy. a slight chance of snow
showers. waves building to 9 to 12 feet occasionally to 15 feet,
then subsiding to 8 to 11 feet occasionally to 14 feet. 
.sunday...northwest wind 20 to 25 knots with gusts up to
33 knots. mostly cloudy. waves subsiding to 6 to 9 feet
occasionally to 11 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556164

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lsz249-180800-
marquette to munising mi-
1100 pm edt fri apr 17 2026

...small craft advisory in effect until 4 am edt saturday...
...gale warning in effect from 4 am edt saturday through saturday
evening...

.rest of tonight...west wind 15 to 20 knots veering northwest
20 to 25 knots late. rain showers and a chance of thunderstorms
by midnight, then a chance of rain showers late. waves 2 to
3 feet subsiding to 1 to 2 feet, then building to 5 to 8 feet
occasionally to 10 feet. 
.saturday...northwest wind 20 to 25 knots. partly cloudy. a
chance of rain showers possibly mixed with snow showers through
mid morning, then a slight chance of snow showers by late
morning. waves building to 6 to 9 feet occasionally to 11 feet. 
.saturday night...northwest wind 20 to 25 knots. partly cloudy
with a chance of snow showers in the evening, then mostly cloudy
with a slight chance of snow showers after midnight. waves
building to 7 to 10 feet occasionally to 13 feet. 
.sunday...northwest wind 20 to 25 knots. partly cloudy. waves
subsiding to 4 to 7 feet occasionally to 9 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556162

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lsz247-180800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1100 pm edt fri apr 17 2026

...small craft advisory in effect until 4 am edt saturday...
...gale warning in effect from 4 am edt saturday through saturday
evening...

.rest of tonight...west wind 15 to 20 knots with gusts up to
29 knots. cloudy with a chance of rain showers. waves 2 to 3 feet
building to 2 to 4 feet. 
.saturday...west wind up to 30 knots. partly cloudy with a slight
chance of snow showers. waves building to 3 to 6 feet
occasionally to 8 feet. 
.saturday night...northwest wind up to 30 knots. partly cloudy
with a chance of snow showers in the evening, then mostly cloudy
with a slight chance of snow showers after midnight. waves
building to 4 to 7 feet occasionally to 9 feet, then subsiding to
2 to 4 feet. 
.sunday...northwest wind 10 to 20 knots. mostly cloudy in the
morning then becoming mostly sunny. waves subsiding to 1 to
2 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556163

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lsz248-180800-
huron islands to marquette mi-
1100 pm edt fri apr 17 2026

...small craft advisory in effect until 4 am edt saturday...
...gale warning in effect from 4 am edt saturday through saturday
evening...

.rest of tonight...west wind 15 to 25 knots with gusts up to
32 knots. cloudy. a chance of rain showers and a slight chance of
thunderstorms by midnight, then a chance of rain showers late.
waves 2 to 3 feet building to 3 to 6 feet occasionally to 8 feet.
.saturday...west wind up to 30 knots. partly cloudy with a slight
chance of snow showers. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 
.saturday night...northwest wind up to 30 knots. partly cloudy
with a chance of snow showers in the evening, then mostly cloudy
after midnight. waves building to 5 to 8 feet occasionally to
10 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. 
.sunday...northwest wind 15 to 25 knots. mostly cloudy in the
morning then becoming mostly sunny. waves subsiding to 3 to
5 feet occasionally to 7 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556161

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lsz246-180800-
point isabelle to lower entrance of portage canal mi-
1100 pm edt fri apr 17 2026

...small craft advisory in effect until 4 am edt saturday...
...gale warning in effect from 4 am edt saturday through saturday
evening...

.rest of tonight...west wind 15 to 20 knots with gusts up to
29 knots. cloudy with a chance of rain showers. waves 2 to 4 feet
subsiding to 1 to 2 feet, then building to 2 to 3 feet. 
.saturday...west wind 15 to 25 knots with gale force gusts up to
35 knots. mostly cloudy with a slight chance of snow showers.
waves building to 2 to 4 feet. 
.saturday night...northwest wind up to 30 knots. partly cloudy
with a slight chance of snow showers in the evening, then mostly
cloudy after midnight. waves building to 3 to 5 feet occasionally
to 7 feet, then subsiding to 2 to 3 feet. 
.sunday...northwest wind 10 to 20 knots. mostly cloudy in the
morning then becoming mostly sunny. waves subsiding to 1 to
2 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556160

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lsz244-245-180800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
1100 pm edt fri apr 17 2026

...small craft advisory in effect until 4 am edt saturday...
...gale warning in effect from 4 am edt saturday through saturday
evening...

.rest of tonight...west wind 15 to 25 knots. cloudy with a chance
of rain showers. waves 3 to 5 feet occasionally to 7 feet
building to 4 to 7 feet occasionally to 9 feet. 
.saturday...west wind up to 30 knots with gale force gusts up to
38 knots. mostly cloudy with a slight chance of snow showers.
waves building to 8 to 11 feet occasionally to 14 feet. 
.saturday night...northwest wind up to 30 knots. mostly cloudy. a
slight chance of snow showers in the evening. waves subsiding to
5 to 8 feet occasionally to 10 feet. 
.sunday...northwest wind 15 to 25 knots. mostly cloudy in the
morning then becoming mostly sunny. waves subsiding to 2 to
3 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556159

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lsz242-243-180800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt fri apr 17 2026

...small craft advisory in effect until 4 am edt saturday...
...gale warning in effect from 4 am edt saturday through saturday
evening...

.rest of tonight...west wind 15 to 25 knots. cloudy. a chance of
rain showers by midnight. waves 3 to 5 feet occasionally to
7 feet building to 5 to 8 feet occasionally to 10 feet. 
.saturday...west wind up to 30 knots. mostly cloudy with a slight
chance of snow showers. waves building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 7 to 10 feet
occasionally to 13 feet. 
.saturday night...northwest wind up to 30 knots with gale force
gusts up to 37 knots. mostly cloudy. a slight chance of snow
showers in the evening. waves building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet. 
.sunday...northwest wind 15 to 25 knots. partly cloudy. waves
subsiding to 2 to 3 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556158

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lsz241-180800-
black river to ontonagon mi-
1100 pm edt fri apr 17 2026 /1000 pm cdt fri apr 17 2026/

...small craft advisory in effect until 4 am edt /3 am cdt/
saturday...
...gale warning in effect from 4 am edt /3 am cdt/ saturday
through saturday evening...

.rest of tonight...west wind 20 to 25 knots. mostly cloudy. a
slight chance of rain showers by midnight. waves 3 to 5 feet
occasionally to 7 feet building to 4 to 7 feet occasionally to
9 feet. 
.saturday...west wind up to 30 knots. partly cloudy with a slight
chance of snow showers. waves building to 6 to 9 feet
occasionally to 11 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet. 
.saturday night...northwest wind 15 to 25 knots. mostly cloudy
with a slight chance of snow showers. waves subsiding to 3 to
5 feet occasionally to 7 feet. 
.sunday...northwest wind 15 to 20 knots backing west 5 to
15 knots in the afternoon. partly cloudy in the morning then
clearing. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556157

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lsz240-180800-
saxon harbor wi to black river mi-
1100 pm edt fri apr 17 2026 /1000 pm cdt fri apr 17 2026/

...small craft advisory in effect through late saturday night...

.rest of tonight...west wind 15 to 25 knots. mostly cloudy. waves
2 to 4 feet building to 3 to 5 feet occasionally to 7 feet. 
.saturday...west wind 20 to 25 knots. partly cloudy with a slight
chance of snow showers. waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.saturday night...west wind 15 to 25 knots veering northwest
10 to 15 knots after midnight. mostly cloudy with a slight chance
of snow showers in the evening, then partly cloudy after
midnight. waves subsiding to 2 to 3 feet. 
.sunday...northwest wind 5 to 15 knots. partly cloudy in the
morning then clearing. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556156

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lmz248-250-180800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1100 pm edt fri apr 17 2026

...dense fog advisory in effect until 5 am edt saturday...
...small craft advisory in effect until 11 am edt saturday...

.rest of tonight...south wind 15 to 25 knots veering northwest
15 to 20 knots late. cloudy. a chance of showers and
thunderstorms by midnight, then a chance of rain showers and a
slight chance of thunderstorms late. patchy dense fog through the
night. waves 3 to 5 feet occasionally to 7 feet. 
.saturday...northwest wind 15 to 20 knots backing west 10 to
15 knots by late morning. mostly cloudy. a chance of rain showers
through mid morning. a slight chance of snow showers through the
day. a slight chance of rain showers by late morning. waves
subsiding to 1 to 2 feet. 
.saturday night...northwest wind 10 to 15 knots with gusts up to
22 knots. partly cloudy. a slight chance of snow showers in the
evening. waves 1 to 2 feet. 
.sunday...northwest wind 10 to 15 knots becoming 10 to 20 knots
in the afternoon. partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556155

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lmz221-180800-
green bay north of line from cedar river mi to rock island
passage-
1100 pm edt fri apr 17 2026

...dense fog advisory in effect until 5 am edt saturday...
...small craft advisory in effect until 8 am edt saturday...

.rest of tonight...south wind 15 to 20 knots veering northwest
late. cloudy. a chance of showers and thunderstorms by midnight,
then a chance of rain showers and a slight chance of
thunderstorms late. patchy dense fog through the night. waves
2 to 4 feet subsiding to 2 to 3 feet. 
.saturday...northwest wind 10 to 20 knots backing west 10 to
15 knots by late morning. partly cloudy. a slight chance of rain
showers possibly mixed with snow showers through early afternoon,
then a slight chance of snow showers late. waves subsiding to
1 to 2 feet. 
.saturday night...west wind 10 to 15 knots. partly cloudy. a
slight chance of snow showers in the evening. waves 1 to 2 feet. 
.sunday...northwest wind 10 to 15 knots veering north in the
afternoon. partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202604180800;;556166

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri apr 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.


lsz251-180800-
grand marais to whitefish point mi-
1100 pm edt fri apr 17 2026

...small craft advisory in effect until 4 am edt saturday...
...gale warning in effect from 4 am edt saturday through saturday
evening...

.rest of tonight...south wind 15 to 20 knots veering west 15 to
25 knots late. a chance of showers and thunderstorms by midnight,
then rain showers with possible thunderstorms and sleet late.
waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to
4 feet, then building to 4 to 7 feet occasionally to 9 feet. 
.saturday...northwest wind 20 to 25 knots with gale force gusts
up to 34 knots. mostly cloudy. a chance of rain showers possibly
mixed with sleet and snow showers through mid morning, then a
slight chance of snow showers by late morning. waves building to
9 to 12 feet occasionally to 15 feet. 
.saturday night...northwest wind up to 30 knots. partly cloudy
with a chance of snow showers in the evening, then mostly cloudy
with a slight chance of snow showers after midnight. waves 9 to
12 feet occasionally to 15 feet. 
.sunday...northwest wind up to 30 knots. mostly cloudy. a slight
chance of snow showers in the morning. waves subsiding to 7 to
10 feet occasionally to 13 feet. 

$$