fzus53 kapx 180105
nshapx
expires:202104180915;;716671

nearshore marine forecast
national weather service gaylord mi
905 pm edt sat apr 17 2021

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.


lmz345-346-180915-
point betsie to sleeping bear point mi-
manistee to point betsie mi-
905 pm edt sat apr 17 2021

.overnight...light winds. partly cloudy. waves 2 feet or less. 
.sunday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.sunday night...south wind 15 to 20 knots. chance of showers.
waves 2 to 4 feet. 
.monday...northwest wind 10 to 15 knots with gusts to around
20 knots. chance of showers. waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 180213
nshgrb
expires:202104181015;;718871

nearshore marine forecast
national weather service green bay wi
913 pm cdt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan


lmz541>543-181015-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
913 pm cdt sat apr 17 2021

.rest of tonight...nw wind around 5 kts. waves 2 ft or less. 
partly cloudy. 
.sunday...s wind 10 to 20 kts. waves building to 1 to 3 ft in the
afternoon. mostly sunny.
.sunday night...s wind 10 to 20 kts veering w after midnight. 
waves 2 to 4 ft. a chance of rain showers after midnight. 
.monday...nw wind 10 to 20 kts. waves 1 to 3 ft. a slight chance 
of showers in the morning. mostly cloudy.

$$

fzus53 kgrr 180206
nshgrr
expires:202104180900;;718348

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan


lmz844-180900-
st joseph to south haven mi-
1005 pm edt sat apr 17 2021

.rest of tonight...northwest winds around 10 knots. mostly clear.
waves 1 to 2 feet. 
.sunday...northwest winds around 5 knots backing southwest. mostly
sunny. waves 1 foot or less. 
.sunday night...south winds 5 to 15 knots veering southwest 15 to
20 knots toward daybreak. mostly clear. waves 1 to 3 feet. 
.monday...southwest winds 15 to 20 knots veering northwest 10 to
15 knots. partly sunny with a slight chance of rain showers. waves
2 to 3 feet. 
.monday night...north winds 10 to 15 knots. mostly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.tuesday...north winds 15 to 20 knots. rain and snow likely. waves
2 to 3 feet. 
.wednesday...northwest winds 10 to 20 knots. mostly sunny. waves
3 to 5 feet. 
.thursday...west winds 15 to 20 knots. sunny. waves 3 to 5 feet. 

$$

fzus53 kgrr 180206
nshgrr
expires:202104180900;;718347

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan


lmz845-180900-
south haven to holland mi-
1005 pm edt sat apr 17 2021

.rest of tonight...northwest winds around 10 knots. mostly clear.
waves 1 to 2 feet. 
.sunday...northwest winds around 5 knots backing southwest. mostly
sunny. waves 1 foot or less. 
.sunday night...south winds 5 to 15 knots veering southwest 15 to
20 knots toward daybreak. mostly clear. waves 1 to 3 feet. 
.monday...southwest winds 15 to 20 knots veering northwest 10 to
15 knots. partly sunny with a slight chance of rain showers. waves
2 to 4 feet.
.monday night...north winds 10 to 15 knots. mostly cloudy with a
chance of rain and snow showers. waves 1 to 2 feet. 
.tuesday...north winds 10 to 15 knots. mostly cloudy with a chance
of rain and snow. waves 1 to 2 feet. 
.wednesday...northwest winds 10 to 20 knots. mostly sunny. waves
3 to 5 feet. 
.thursday...west winds 15 to 20 knots. sunny. waves 3 to 5 feet. 

$$

fzus53 kgrr 180206
nshgrr
expires:202104180900;;718346

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan


lmz846-180900-
holland to grand haven mi-
1005 pm edt sat apr 17 2021

.rest of tonight...north winds 5 to 15 knots. mostly clear. waves
1 to 2 feet. 
.sunday...north winds around 5 knots backing southwest. mostly
sunny. waves 1 foot or less. 
.sunday night...south winds 5 to 15 knots veering southwest 15 to
20 knots toward daybreak. mostly clear. waves 2 to 3 feet. 
.monday...northwest winds 10 to 20 knots. mostly cloudy with a
slight chance of rain showers. waves 2 to 4 feet.
.monday night...north winds 10 to 15 knots. mostly cloudy with a
chance of rain and snow showers. waves 1 to 2 feet. 
.tuesday...north winds 10 to 15 knots. mostly cloudy with a chance
of rain and snow. waves 1 to 2 feet. 
.wednesday...northwest winds 15 to 25 knots. mostly sunny. waves
3 to 5 feet. 
.thursday...west winds 15 to 20 knots. sunny. waves 3 to 5 feet. 

$$

fzus53 kgrr 180206
nshgrr
expires:202104180900;;718345

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan


lmz847-180900-
grand haven to whitehall mi-
1005 pm edt sat apr 17 2021

.rest of tonight...north winds 5 to 15 knots. mostly clear. waves
around 1 foot. 
.sunday...northeast winds around 5 knots veering southwest. mostly
sunny. waves less than 1 foot. 
.sunday night...southwest winds 10 to 20 knots. partly cloudy. waves
1 to 2 feet building to 2 to 3 feet toward daybreak. 
.monday...northwest winds 10 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet.
.monday night...north winds 10 to 15 knots. mostly cloudy with a
chance of rain and snow showers. waves 1 to 2 feet. 
.tuesday...north winds 10 to 15 knots. mostly cloudy with a chance
of rain and snow. waves 1 to 2 feet. 
.wednesday...northwest winds 10 to 20 knots. mostly sunny. waves
2 to 4 feet. 
.thursday...west winds 15 to 20 knots. sunny. waves 3 to 5 feet. 

$$

fzus53 kgrr 180206
nshgrr
expires:202104180900;;718344

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan


lmz848-180900-
whitehall to pentwater mi-
1005 pm edt sat apr 17 2021

.rest of tonight...north winds around 10 knots. partly cloudy. waves
1 foot or less. 
.sunday...east winds around 5 knots veering southwest. mostly sunny.
waves less than 1 foot. 
.sunday night...southwest winds 10 to 20 knots. partly cloudy. waves
1 to 2 feet building to 2 to 4 feet toward daybreak. 
.monday...northwest winds 10 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet subsiding to 1 to 3 feet
late in the day. 
.monday night...north winds 10 to 15 knots. mostly cloudy with a
chance of rain showers and a slight chance of snow showers. waves
1 to 3 feet. 
.tuesday...north winds 10 to 15 knots. mostly cloudy with a chance
of rain and snow. waves 1 to 3 feet. 
.wednesday...northwest winds 10 to 20 knots. partly sunny. waves
2 to 4 feet. 
.thursday...west winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 180206
nshgrr
expires:202104180900;;718343

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan


lmz849-180900-
pentwater to manistee mi-
1005 pm edt sat apr 17 2021

.rest of tonight...north winds around 10 knots. mostly clear. waves
1 foot or less. 
.sunday...northeast winds around 5 knots veering southwest. sunny.
waves 1 foot or less. 
.sunday night...southwest winds 10 to 20 knots. partly cloudy. waves
2 to 4 feet.
.monday...northwest winds 10 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet subsiding to 1 to 3 feet
late in the day. 
.monday night...north winds 10 to 15 knots. mostly cloudy with a
slight chance of rain and snow showers. waves 1 to 3 feet building
to 2 to 4 feet after midnight. 
.tuesday...north winds 10 to 15 knots. mostly cloudy. waves 1 to
3 feet. 
.wednesday...northwest winds 15 to 20 knots backing west 10 to
15 knots late in the day. partly sunny. waves 2 to 4 feet.
.thursday...west winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 

$$

fzus53 kiwx 180255
nshiwx
expires:202104181015;;720225

nearshore marine forecast
national weather service northern indiana
1055 pm edt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan


lmz043-181015-
new buffalo mi to st joseph mi-
1055 pm edt sat apr 17 2021

.overnight...northwest wind 5 to 10 knots. mostly clear. waves
1 to 2 feet. 
.sunday...west wind 5 to 10 knots. partly cloudy in the morning
then becoming mostly sunny. waves around 1 foot. 
.sunday night...southwest wind 5 to 15 knots. mostly clear. waves
1 to 2 feet. 
.monday...west wind 10 to 15 knots veering northwest 5 to
10 knots in the afternoon. slight chance of showers in the
afternoon. waves 1 to 3 feet. 

the water temperature at st. joseph is 48 degrees and at michigan
city is 45 degrees.

$$

fzus53 kiwx 180255
nshiwx
expires:202104181015;;720224

nearshore marine forecast
national weather service northern indiana
1055 pm edt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan


lmz046-181015-
michigan city in to new buffalo mi-
1055 pm edt sat apr 17 2021

.overnight...west wind 5 to 10 knots. mostly clear. waves 1 to
2 feet. 
.sunday...west wind 5 knots veering northwest in the afternoon.
partly cloudy in the morning then becoming mostly sunny. waves
around 1 foot. 
.sunday night...southwest wind 5 to 15 knots. mostly clear. waves
around 1 foot. 
.monday...west wind 10 to 15 knots veering north 5 to 10 knots in
the afternoon. slight chance of showers in the afternoon. waves
1 to 2 feet. 

the water temperature at st. joseph is 48 degrees and at michigan
city is 45 degrees.

$$

fzus53 klot 180306
nshlot
expires:202104180915;;720631

nearshore marine forecast
national weather service chicago/romeoville il
1006 pm cdt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>742-180915-
winthrop harbor to wilmette harbor-
wilmette harbor to northerly island-
northerly island to calumet harbor-
1006 pm cdt sat apr 17 2021

.rest of tonight...north winds around 5 kt becoming west after 
midnight. partly cloudy. waves 1 ft or less. 
.sunday...southwest winds 5 to 10 kt becoming south in the 
afternoon. slight chance of showers in the afternoon. waves 1 ft 
or less. 
.sunday night...south winds 5 to 10 kt becoming southwest 10 to
15 kt after midnight. mostly clear. waves 1 ft or less. 
.monday...west winds 10 to 15 kt becoming northwest in the
afternoon. slight chance of rain in the afternoon. waves 1 ft or
less.  

$$

fzus53 klot 180306
nshlot
expires:202104180915;;720632

nearshore marine forecast
national weather service chicago/romeoville il
1006 pm cdt sat apr 17 2021

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz743>745-180915-
calumet harbor to gary-gary to burns harbor-
burns harbor to michigan city-
1006 pm cdt sat apr 17 2021

.rest of tonight...north winds around 5 kt becoming west after 
midnight. partly cloudy. waves 1 ft or less. 
.sunday...west winds 5 to 10 kt becoming northeast in the 
afternoon. slight chance of showers in the afternoon. waves 1 ft 
or less. 
.sunday night...south winds 5 to 10 kt becoming southwest 10 to
15 kt after midnight. partly cloudy. waves 1 ft or less. 
.monday...southwest winds 10 to 15 kt becoming northwest in the
afternoon. slight chance of rain in the afternoon. waves 1 to
3 ft.  

$$

fzus53 kmkx 180606
nshmkx
168 

nearshore marine forecast
national weather service milwaukee/sullivan wi
106 am cdt sun apr 18 2021

for waters within five nautical miles of shore on lake michigan

lmz643-180900-
sheboygan to port washington wi-
106 am cdt sun apr 18 2021

.rest of tonight...northwest wind 5 knots backing west early in
the morning. partly cloudy. waves around 1 foot. 
.sunday...northwest wind 5 knots becoming southeast late in the
morning, then veering south early in the afternoon rising to
10 to 15 knots late in the afternoon. mostly sunny. waves around
1 foot. 
.sunday night...south wind 10 to 15 knots veering southwest with
gusts to around 20 knots early in the morning. slight chance of
showers after midnight. waves 1 to 2 feet. 
.monday...west wind 10 to 15 knots with gusts to around 20 knots
veering northwest with gusts to around 20 knots late in the
morning, then becoming northwest 10 to 15 knots with gusts to
around 20 knots early in the afternoon easing to 5 to 10 knots
late in the afternoon. slight chance of showers. waves 1 to
2 feet. 

$$

fzus53 kmkx 180606
nshmkx
lmz644-180900-
port washington to north point light wi-
106 am cdt sun apr 18 2021

.rest of tonight...west wind 5 knots. partly cloudy. waves around
1 foot. 
.sunday...northwest wind 5 knots veering northeast late in the
morning, then becoming southeast early in the afternoon veering
south late in the afternoon. mostly sunny. waves around 1 foot. 
.sunday night...south wind 5 to 10 knots rising to 10 to 15 knots
late in the evening, then veering southwest with gusts to around
20 knots after midnight becoming southwest 10 to 15 knots with
gusts to around 20 knots early in the morning. partly cloudy.
waves around 1 foot. 
.monday...west wind 10 to 15 knots with gusts to around 20 knots
veering northwest late in the morning, then becoming northwest
10 to 15 knots early in the afternoon easing to 5 to 10 knots
late in the afternoon. slight chance of showers in the morning,
then chance of showers in the afternoon. waves around 1 foot. 

$$

fzus53 kmkx 180606
nshmkx
lmz645-180900-
north point light to wind point wi-
106 am cdt sun apr 18 2021

.rest of tonight...west wind 5 knots. partly cloudy. waves around
1 foot. 
.sunday...west wind 5 knots veering east late in the morning,
then becoming southeast early in the afternoon veering south late
in the afternoon. mostly sunny. waves around 1 foot. 
.sunday night...south wind 5 to 10 knots becoming southwest 10 to
15 knots late in the evening, then becoming southwest 10 to
15 knots with gusts to around 20 knots after midnight. partly
cloudy. waves 1 to 2 feet. 
.monday...west wind 10 to 15 knots with gusts to around 20 knots
veering northwest late in the morning, then easing to 5 to
10 knots in the afternoon. slight chance of showers in the
morning, then chance of showers in the afternoon. waves around
1 foot. 

$$

fzus53 kmkx 180606
nshmkx
lmz646-180900-
wind point wi to winthrop harbor il-
106 am cdt sun apr 18 2021

.rest of tonight...west wind 5 knots. partly cloudy. waves around
1 foot. 
.sunday...southwest wind 5 knots backing southeast late in the
morning, then rising to 5 to 10 knots early in the afternoon
veering south late in the afternoon. partly sunny. waves around
1 foot. 
.sunday night...south wind 5 to 10 knots becoming southwest 10 to
15 knots in the late evening and early morning, then becoming
southwest 10 to 15 knots with gusts to around 20 knots early in
the morning. mostly clear. waves around 1 foot. 
.monday...west wind 10 to 15 knots with gusts to around 20 knots
becoming west 10 to 15 knots late in the morning, then becoming
northwest 5 to 10 knots in the afternoon. slight chance of
showers in the morning, then chance of showers in the afternoon.
waves around 1 foot. 

$$