fzus53 kapx 121823
nshapx
expires:202608130230;;069502

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lhz346-130230-
st ignace to false detour channel-
223 pm edt wed aug 12 2026

.through early evening...west wind 5 to 10 knots. sunny. waves
2 feet or less. 
.tonight...northwest wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.thursday...west wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...north wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...east wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069500

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lmz346-130230-
manistee to point betsie mi-
223 pm edt wed aug 12 2026

.through early evening...north wind 5 to 10 knots. mostly sunny.
waves 2 feet or less. 
.tonight...light winds. partly cloudy. waves 2 feet or less. 
.thursday...north wind 5 to 10 knots. partly sunny. waves 2 feet
or less. 
.thursday night...light winds. mostly cloudy. waves 2 feet or
less. 
.friday...northeast wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069499

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lmz344-345-130230-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
223 pm edt wed aug 12 2026

.through early evening...north wind 5 to 10 knots. mostly sunny.
waves 2 feet or less. 
.tonight...light winds. partly cloudy. waves 2 feet or less. 
.thursday...light winds. partly sunny. waves 2 feet or less. 
.thursday night...light winds. partly cloudy. waves 2 feet or
less. 
.friday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069497

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lmz342-130230-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
223 pm edt wed aug 12 2026

.through early evening...northwest wind 5 to 10 knots. sunny.
waves 2 feet or less. 
.tonight...light winds. partly cloudy. waves 2 feet or less. 
.thursday...northwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.friday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069496

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lmz341-130230-
seul choix point to 5nm west of mackinac bridge-
223 pm edt wed aug 12 2026

.through early evening...west wind 5 to 10 knots. sunny. waves
2 feet or less. 
.tonight...light winds. partly cloudy. waves 2 feet or less. 
.thursday...west wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...north wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069498

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lmz323-130230-
grand traverse bay south of a line grand traverse light to
norwood mi-
223 pm edt wed aug 12 2026

.through early evening...north wind 5 to 10 knots. sunny. waves
2 feet or less. 
.tonight...light winds. partly cloudy. waves 2 feet or less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 
.thursday night...light winds. partly cloudy. waves 2 feet or
less. 
.friday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069505

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lhz349-130230-
sturgeon pt to alabaster mi-
223 pm edt wed aug 12 2026

.through early evening...light winds. scattered thunderstorms and
isolated showers. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.thursday...northeast wind 5 to 10 knots. partly sunny. waves
2 feet or less. 
.thursday night...light winds. mostly cloudy. waves 2 feet or
less. 
.friday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069504

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lhz348-130230-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
223 pm edt wed aug 12 2026

.through early evening...light winds. isolated showers and
thunderstorms. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.thursday...north wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...light winds. partly cloudy. waves 2 feet or
less. 
.friday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069503

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lhz347-130230-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
223 pm edt wed aug 12 2026

.through early evening...light winds becoming northwest 5 to
10 knots early in the evening. sunny. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.thursday...northwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.thursday night...northwest wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.friday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069501

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lhz345-130230-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
223 pm edt wed aug 12 2026

.through early evening...west wind 5 to 10 knots becoming
northwest early in the evening. sunny. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.thursday...west wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...north wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069495

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lsz322-130230-
st. marys river point iroquois to e. potagannissing bay-
223 pm edt wed aug 12 2026

.through early evening...west wind 5 to 10 knots becoming
northwest early in the evening. sunny.
.tonight...northwest wind 5 to 10 knots. partly cloudy. 
.thursday...northwest wind 5 to 10 knots. sunny.
.thursday night...northwest wind 5 to 10 knots. partly cloudy. 
.friday...northeast wind 5 to 10 knots. mostly sunny. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121823
nshapx
expires:202608130230;;069494

nearshore marine forecast
national weather service gaylord mi
223 pm edt wed aug 12 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.


lsz321-130230-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
223 pm edt wed aug 12 2026

.through early evening...northwest wind 5 to 10 knots. sunny.
waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.thursday...northwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.thursday night...northwest wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.friday...north wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 121405
nshbuf
expires:202608122130;;059115

nearshore marine forecast
national weather service buffalo ny
issued by national weather service cleveland oh
1005 am edt wed aug 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz043-122130-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1005 am edt wed aug 12 2026

.this afternoon...west winds less than 10 knots becoming
northwest. a chance of showers and thunderstorms.
waves 1 foot or less. 
.tonight...west winds less than 10 knots. a chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.thursday...west winds 10 knots or less becoming northwest.
partly to mostly sunny. waves 1 foot or less. 
.thursday night...west winds less than 10 knots. partly cloudy.
waves 1 foot or less. 
.friday...northwest winds 5 to 10 knots becoming northeast.
partly cloudy. waves 1 foot or less. 
.saturday...northeast winds 10 knots or less becoming south.
partly cloudy. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming northwest. showers
likely with a chance of thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 74 degrees.

$$

fzus51 kbuf 121405
nshbuf
expires:202608122130;;059116

nearshore marine forecast
national weather service buffalo ny
issued by national weather service cleveland oh
1005 am edt wed aug 12 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.


loz044-122130-
sodus bay to mexico bay along lake ontario-
1005 am edt wed aug 12 2026

.this afternoon...west winds less than 10 knots. partly to mostly
sunny. waves 1 foot or less. 
.tonight...west winds less than 10 knots. a chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.thursday...west winds 10 knots or less. partly to mostly sunny.
waves 1 foot or less. 
.thursday night...west winds 10 knots or less. partly cloudy.
waves 1 foot or less. 
.friday...north winds 5 to 10 knots becoming northeast. becoming
mainly clear. waves 1 foot or less. 
.saturday...northeast winds 10 knots or less becoming southeast.
partly cloudy. waves 1 foot or less. 
.sunday...southeast winds 5 to 10 knots becoming northwest.
showers likely with a chance of thunderstorms. waves 2 feet or
less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 121405
nshbuf
expires:202608122130;;059117

nearshore marine forecast
national weather service buffalo ny
issued by national weather service cleveland oh
1005 am edt wed aug 12 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.


loz045-122130-
mexico bay to the saint lawrence river along lake ontario-
1005 am edt wed aug 12 2026

.this afternoon...west winds 10 knots or less. partly to mostly
sunny. waves 1 foot or less. 
.tonight...west winds 10 knots or less. a chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.thursday...west winds 10 knots or less. a chance of showers in
the afternoon. waves 1 foot or less. 
.thursday night...west winds 10 knots or less becoming northeast.
a chance of showers in the evening. waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots. a chance of showers
during the day. waves 1 foot or less. 
.saturday...northeast winds 10 knots or less becoming south.
mainly clear, then becoming partly cloudy. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming north. showers
likely. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 121405
nshbuf
expires:202608122130;;059113

nearshore marine forecast
national weather service buffalo ny
issued by national weather service cleveland oh
1005 am edt wed aug 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez040-041-122130-
buffalo to ripley along lake erie-
1005 am edt wed aug 12 2026

.this afternoon...southwest winds 10 knots or less becoming west.
a chance of showers and thunderstorms late. waves 1 foot or less.
.tonight...west winds less than 10 knots. a chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.thursday...northwest winds less than 10 knots becoming west.
partly to mostly sunny. waves 1 foot or less. 
.thursday night...west winds less than 10 knots. partly cloudy.
waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots becoming east. mainly
clear. waves 1 foot or less. 
.saturday...east winds 10 knots or less becoming southeast. a
chance of showers saturday night. waves 1 foot or less. 
.sunday...south winds 5 to 15 knots becoming northwest. showers
likely with a chance of thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 121405
nshbuf
expires:202608122130;;059111

nearshore marine forecast
national weather service buffalo ny
issued by national weather service cleveland oh
1005 am edt wed aug 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez020-122130-
upper niagara river and buffalo harbor-
1005 am edt wed aug 12 2026

.this afternoon...southwest winds 10 knots or less becoming west.
a chance of showers and thunderstorms early.
showers likely with a chance of thunderstorms late. 
.tonight...west winds less than 10 knots. showers likely with a
chance of thunderstorms in the evening. 
.thursday...light and variable winds. partly sunny in the
morning, then becoming mostly sunny. 
.thursday night...light and variable winds. partly cloudy. 
.friday...north winds less than 10 knots. mainly clear, then
becoming partly cloudy. 
.saturday...light and variable winds. a chance of showers
saturday night. 
.sunday...south winds 10 knots or less becoming northwest.
showers likely with a chance of thunderstorms. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 76 degrees.

$$

fzus51 kbuf 121405
nshbuf
expires:202608122130;;059114

nearshore marine forecast
national weather service buffalo ny
issued by national weather service cleveland oh
1005 am edt wed aug 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz042-122130-
niagara river to hamlin beach along lake ontario-
1005 am edt wed aug 12 2026

.this afternoon...west winds less than 10 knots becoming
northwest. a chance of showers and thunderstorms early.
showers likely with a chance of thunderstorms late.
waves 1 foot or less. 
.tonight...southwest winds less than 10 knots becoming west. a
chance of showers and thunderstorms in the evening. waves 1 foot
or less. 
.thursday...west winds 10 knots or less. partly to mostly sunny.
waves 1 foot or less. 
.thursday night...west winds less than 10 knots becoming
northwest. partly cloudy. waves 1 foot or less. 
.friday...north winds 10 knots or less becoming east. mainly
clear, then becoming partly cloudy. waves 1 foot or less. 
.saturday...east winds 5 to 10 knots becoming southeast. a chance
of showers saturday night. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming northwest. showers
likely with a chance of thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kcle 121344
nshcle
expires:202608122015;;058235

nearshore marine forecast
national weather service cleveland oh
944 am edt wed aug 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez142>144-122015-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
944 am edt wed aug 12 2026

.rest of today...southwest winds 5 to 10 knots. patchy fog late
this morning. a slight chance of showers and thunderstorms this
afternoon. waves 1 foot or less. 
.tonight...southwest winds less than 10 knots becoming west. a
slight chance of showers and thunderstorms in the evening. waves
1 foot or less. 
.thursday...west winds less than 10 knots becoming east. partly
sunny. waves 1 foot or less. 
.thursday night...east winds 10 knots or less. a chance of
showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 77 degrees, off cleveland 77
degrees, and off erie 77 degrees.

$$

fzus51 kcle 121344
nshcle
expires:202608122015;;058237

nearshore marine forecast
national weather service cleveland oh
944 am edt wed aug 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez148-149-122015-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
944 am edt wed aug 12 2026

.rest of today...southwest winds 5 to 10 knots becoming west. a
slight chance of showers and thunderstorms late. waves 1 foot or
less. 
.tonight...west winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms in the evening, then a slight
chance of showers and thunderstorms overnight. waves 1 foot or
less. 
.thursday...west winds less than 10 knots becoming northwest.
mostly sunny. waves 1 foot or less. 
.thursday night...light and variable winds. mostly cloudy. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 77 degrees, off cleveland 77
degrees, and off erie 77 degrees.

$$

fzus51 kcle 121344
nshcle
expires:202608122015;;058236

nearshore marine forecast
national weather service cleveland oh
944 am edt wed aug 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez145>147-122015-
vermilion to avon point oh-avon point to willowick oh-
willowick to geneva-on-the lake oh-
944 am edt wed aug 12 2026

.rest of today...southwest winds 5 to 10 knots becoming west. a
slight chance of showers and thunderstorms this afternoon. waves
1 foot or less. 
.tonight...west winds 10 knots or less. a chance of showers with
a slight chance of thunderstorms in the evening, then a slight
chance of showers and thunderstorms overnight. waves 1 foot or
less. 
.thursday...southwest winds 10 knots or less becoming north.
partly sunny. waves 1 foot or less. 
.thursday night...northeast winds 10 knots or less becoming east.
mostly cloudy. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 77 degrees, off cleveland 77
degrees, and off erie 77 degrees.

$$

fzus53 kdlh 121901
nshdlh
expires:202608122200;;072708

nearshore marine forecast
national weather service duluth mn
200 pm cdt wed aug 12 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.


lsz148-122200-
oak point to saxon harbor wi-
200 pm cdt wed aug 12 2026

.rest of today...east wind 5 knots. mostly sunny. waves 1 foot or
less. 
.tonight...variable winds 10 knots or less. partly cloudy in the
evening then becoming mostly cloudy. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming northeast
5 knots in the late morning and afternoon. slight chance of
showers. waves 1 foot or less. 
.thursday night...northeast wind 5 knots. mostly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 121901
nshdlh
expires:202608122200;;072707

nearshore marine forecast
national weather service duluth mn
200 pm cdt wed aug 12 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.


lsz121-122200-
chequamegon bay-bayfield to oak point wi-
200 pm cdt wed aug 12 2026

.rest of today...east wind 5 knots. mostly sunny. waves 1 foot or
less. 
.tonight...northeast wind 5 knots early in the evening becoming
variable 10 knots or less. partly cloudy in the evening then
becoming mostly cloudy. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming northeast
5 to 10 knots in the late morning and afternoon. slight chance of
showers. waves 1 foot or less. 
.thursday night...northeast wind 5 knots. mostly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 121901
nshdlh
expires:202608122200;;072698

nearshore marine forecast
national weather service duluth mn
200 pm cdt wed aug 12 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.


lsz140-122200-
grand portage to grand marais mn-
200 pm cdt wed aug 12 2026

.rest of today...southwest wind 5 knots. slight chance of rain
showers. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming north after midnight.
mostly cloudy. waves 1 foot or less. 
.thursday...north wind 5 knots becoming east late in the morning,
then becoming south in the afternoon. mostly sunny. waves 1 foot
or less. 
.thursday night...south wind 5 knots becoming north in the late
evening and overnight. mostly cloudy in the evening then becoming
partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 121901
nshdlh
expires:202608122200;;072699

nearshore marine forecast
national weather service duluth mn
200 pm cdt wed aug 12 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.


lsz141-122200-
grand marais to taconite harbor mn-
200 pm cdt wed aug 12 2026

.rest of today...southwest wind 5 knots. partly sunny. waves
1 foot or less. 
.tonight...southeast wind 5 knots early in the evening becoming
variable 10 knots or less. mostly cloudy. waves 1 foot or less. 
.thursday...north wind 5 knots becoming south in the late morning
and early afternoon, then becoming east late in the afternoon.
partly sunny. waves 1 foot or less. 
.thursday night...northeast wind 5 knots. mostly cloudy in the
evening then becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 121901
nshdlh
expires:202608122200;;072700

nearshore marine forecast
national weather service duluth mn
200 pm cdt wed aug 12 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.


lsz142-122200-
taconite harbor to silver bay harbor mn-
200 pm cdt wed aug 12 2026

.rest of today...southwest wind 5 knots. mostly sunny. waves
1 foot or less. 
.tonight...variable winds 10 knots or less. slight chance of rain
showers after midnight. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming east 5 knots
late in the afternoon. slight chance of rain showers in the
morning. waves 1 foot or less. 
.thursday night...northeast wind 5 knots in the evening becoming
variable 10 knots or less, then becoming northeast 5 knots early
in the morning. mostly cloudy in the evening then becoming partly
cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 121901
nshdlh
expires:202608122200;;072701

nearshore marine forecast
national weather service duluth mn
200 pm cdt wed aug 12 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.


lsz143-122200-
silver bay harbor to two harbors mn-
200 pm cdt wed aug 12 2026

.rest of today...variable winds 10 knots or less becoming south
5 knots late. mostly sunny. waves 1 foot or less. 
.tonight...variable winds 10 knots or less becoming north 5 knots
late in the evening, then becoming variable 10 knots or less
after midnight becoming north 5 knots early in the morning.
slight chance of rain showers after midnight. waves 1 foot or
less. 
.thursday...northeast wind 5 knots. slight chance of rain showers
in the morning. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. mostly cloudy in
the evening then becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 121901
nshdlh
expires:202608122200;;072702

nearshore marine forecast
national weather service duluth mn
200 pm cdt wed aug 12 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.


lsz144-122200-
two harbors to duluth mn-
200 pm cdt wed aug 12 2026

.rest of today...southeast wind 5 knots. mostly sunny. waves
1 foot or less. 
.tonight...east wind 5 knots becoming northeast in the late
evening and overnight. partly cloudy in the evening then becoming
cloudy. waves 1 foot or less. 
.thursday...northeast wind 5 to 10 knots. slight chance of
showers in the morning. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 121901
nshdlh
expires:202608122200;;072703

nearshore marine forecast
national weather service duluth mn
200 pm cdt wed aug 12 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.


lsz145-122200-
duluth mn to port wing wi-
200 pm cdt wed aug 12 2026

.rest of today...east wind 5 knots. mostly sunny. waves 1 foot or
less. 
.tonight...northeast wind 5 knots. partly cloudy in the evening
then becoming mostly cloudy. waves 1 foot or less. 
.thursday...northeast wind 5 to 10 knots. slight chance of
showers in the morning. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 121901
nshdlh
expires:202608122200;;072704

nearshore marine forecast
national weather service duluth mn
200 pm cdt wed aug 12 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.


lsz146-122200-
port wing to sand island wi-
200 pm cdt wed aug 12 2026

.rest of today...variable winds 10 knots or less. mostly sunny.
waves 1 foot or less. 
.tonight...variable winds 10 knots or less. partly cloudy in the
evening then becoming mostly cloudy. waves 1 foot or less. 
.thursday...northeast wind 5 to 10 knots. slight chance of
showers in the morning. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy in
the evening then becoming mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 121901
nshdlh
expires:202608122200;;072705

nearshore marine forecast
national weather service duluth mn
200 pm cdt wed aug 12 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.


lsz147-122200-
sand island to bayfield wi-
200 pm cdt wed aug 12 2026

.rest of today...variable winds 10 knots or less becoming east
5 knots late. mostly sunny. waves 1 foot or less. 
.tonight...variable winds 10 knots or less. partly cloudy in the
evening then becoming mostly cloudy. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming northeast
5 knots in the late morning and afternoon. slight chance of
showers in the morning. waves 1 foot or less. 
.thursday night...northeast wind 5 knots. partly cloudy in the
evening then becoming mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdtx 121355
nshdtx
expires:202608122200;;058711

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
955 am edt wed aug 12 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.


lhz442-122200-
harbor beach to port sanilac mi-
955 am edt wed aug 12 2026

.rest of today...southwest winds 5 to 10 knots backing to the
northeast late in the afternoon. becoming partly cloudy in the
afternoon. showers and thunderstorms late in the morning, then a 
chance of showers and thunderstorms in the afternoon. waves 2 feet
or less. 
.tonight...northeast winds 5 to 10 knots early in the evening
becoming light and variable. partly cloudy. a slight chance of
showers and thunderstorms early in the evening. waves 2 feet or
less. 
.thursday...light and variable winds becoming north 5 to 10 knots
in the late morning and afternoon. partly cloudy becoming mostly
sunny in the late morning and early afternoon becoming partly
cloudy. waves 2 feet or less. 
.thursday night...northeast winds 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

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

$$

fzus53 kdtx 121355
nshdtx
expires:202608122200;;058713

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
955 am edt wed aug 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez444-122200-
michigan waters of lake erie from detroit river to north cape mi-
955 am edt wed aug 12 2026

.rest of today...southwest winds 5 to 10 knots. mostly cloudy
late in the morning becoming partly cloudy. a slight chance of
showers and thunderstorms in the afternoon. waves 2 feet or less.
.tonight...southwest winds 5 to 10 knots veering to the northwest
after midnight. partly cloudy. a slight chance of showers and
thunderstorms until early morning. waves 2 feet or less. 
.thursday...light and variable winds becoming northeast 5 to
10 knots in the late morning and early afternoon, then veering to
the southeast early in the afternoon. partly cloudy. waves 2 feet
or less. 
.thursday night...southeast winds 5 to 10 knots backing to the
east after midnight. partly cloudy. a chance of showers until
early morning. waves 2 feet or less. 

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

the water temperature at belle isle is 76 degrees.

$$

fzus53 kdtx 121355
nshdtx
expires:202608122200;;058709

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
955 am edt wed aug 12 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.


lhz421-122200-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
955 am edt wed aug 12 2026

.rest of today...light and variable winds becoming northeast 5 to
10 knots late in the afternoon. mostly cloudy late in the morning
becoming partly cloudy. a chance of showers and thunderstorms in 
the afternoon. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots until early morning
becoming light and variable. partly cloudy. a chance of showers 
and thunderstorms early in the evening. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots veering to the east early
in the afternoon. partly cloudy. waves 2 feet or less. 
.thursday night...northeast winds 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

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

$$

fzus53 kdtx 121355
nshdtx
expires:202608122200;;058708

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
955 am edt wed aug 12 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.


lhz422-122200-
inner saginaw bay sw of point au gres to bay port mi-
955 am edt wed aug 12 2026

.rest of today...light and variable winds becoming northeast 5 to
10 knots late in the afternoon. becoming partly cloudy in the
afternoon. a chance of showers and thunderstorms in the 
afternoon. waves 2 feet or less.
.tonight...northeast winds 5 to 10 knots until early morning
becoming light and variable. partly cloudy. a chance of showers 
and thunderstorms early in the evening. waves 2 feet or less. 
.thursday...light and variable winds becoming east 5 to 10 knots
early in the afternoon. partly cloudy becoming mostly sunny in
the late morning and early afternoon becoming partly cloudy.
waves 2 feet or less. 
.thursday night...east winds 5 to 10 knots. partly cloudy. waves
2 feet or less. 

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

$$

fzus53 kdtx 121355
nshdtx
expires:202608122200;;058712

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
955 am edt wed aug 12 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.


lhz443-122200-
port sanilac to port huron mi-
955 am edt wed aug 12 2026

.rest of today...south winds 5 to 10 knots backing to the
northeast late in the afternoon. partly cloudy with a chance of
showers and thunderstorms. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots until early morning
becoming light and variable. partly cloudy. a chance of showers
and thunderstorms early in the evening. waves 2 feet or less. 
.thursday...light and variable winds becoming north 5 to 10 knots
in the late morning and afternoon. partly cloudy becoming mostly
sunny in the late morning and early afternoon becoming partly
cloudy. waves 2 feet or less. 
.thursday night...northeast winds 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

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

$$

fzus53 kdtx 121355
nshdtx
expires:202608122200;;058710

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
955 am edt wed aug 12 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.


lhz441-122200-
port austin to harbor beach mi-
955 am edt wed aug 12 2026

.rest of today...light and variable winds becoming north 5 to
10 knots in the afternoon. mostly cloudy late in the morning
becoming partly cloudy. showers and thunderstorms likely late in 
the morning, then a slight chance of showers and thunderstorms in 
the afternoon. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots early in the evening
becoming light and variable. partly cloudy. a slight chance of 
showers and thunderstorms early in the evening. waves 2 feet or 
less. 
.thursday...north winds 5 to 10 knots veering to the northeast
early in the afternoon. partly cloudy becoming mostly sunny in
the late morning and early afternoon becoming partly cloudy.
waves 2 feet or less. 
.thursday night...light and variable winds becoming north 5 to
10 knots after midnight. mostly cloudy early in the evening
becoming partly cloudy. waves 2 feet or less. 

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

$$

fzus53 kgrb 121823
nshgrb
expires:202608122200;;069523

nearshore marine forecast
national weather service green bay wi
123 pm cdt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-122200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
123 pm cdt wed aug 12 2026

.this afternoon...ne wind 5 to 10 kts. waves 2 ft or less. a
slight chance of showers. 
.tonight...ne wind 5 to 10 kts. waves 2 ft or less. patchy dense
fog after midnight. 
.thursday...ne wind 5 to 10 kts veering se in the late morning
and afternoon. waves 2 ft or less. mostly cloudy. 
.thursday night...e wind around 5 kts backing ne in the late
evening and overnight. waves 1 to 3 ft. mostly cloudy.  

$$

fzus53 kgrb 121823
nshgrb
expires:202608122200;;069522

nearshore marine forecast
national weather service green bay wi
123 pm cdt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-122200-
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-
123 pm cdt wed aug 12 2026

.this afternoon...ne wind 5 to 10 kts. waves 2 ft or less. a
slight chance of showers. 
.tonight...ne wind 5 to 10 kts. waves 2 ft or less. mostly clear
in the evening then becoming mostly cloudy. 
.thursday...e wind 5 to 10 kts. waves 2 ft or less. partly sunny.
.thursday night...e wind 5 to 10 kts backing ne in the late
evening and overnight. waves 2 ft or less. mostly cloudy in the
evening then becoming partly cloudy.  

$$

fzus53 kgrr 121808
nshgrr
expires:202608130800;;068216

nearshore marine forecast
national weather service grand rapids mi
208 pm edt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz849-130800-
pentwater to manistee mi-
208 pm edt wed aug 12 2026

.through early evening...northwest winds 10 to 15 knots. mostly
sunny. waves 1 foot or less. 
.tonight...north winds 5 to 10 knots veering northeast after
midnight. partly cloudy. waves 1 foot or less. 
.thursday...east winds around 5 knots backing north in the late
morning and afternoon. mostly cloudy. waves 1 foot or less. 
.thursday night...north winds 5 to 10 knots veering northeast after
midnight. partly cloudy. waves 1 foot or less. 
.friday...northeast winds 10 to 20 knots backing north early in the
afternoon. partly sunny. waves 2 to 4 feet. 
.friday night...north winds 10 to 20 knots veering east in the late
evening and overnight. partly cloudy. waves 2 to 4 feet. 
.saturday...southeast winds 10 to 15 knots veering south early in
the afternoon. partly sunny. waves 1 to 2 feet. 
.sunday...northwest winds 10 to 15 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 2 to 4 feet. 
.monday...north winds 10 to 15 knots. sunny. waves around 1 foot. 

$$

fzus53 kgrr 121808
nshgrr
expires:202608130800;;068218

nearshore marine forecast
national weather service grand rapids mi
208 pm edt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz847-130800-
grand haven to whitehall mi-
208 pm edt wed aug 12 2026

.through early evening...west winds around 10 knots. partly sunny.
waves less than 1 foot. 
.tonight...northwest winds around 10 knots veering northeast in the
late evening and overnight. partly cloudy. waves 1 foot or less. 
.thursday...east winds 5 to 10 knots backing northwest early in the
afternoon. mostly cloudy. waves less than 1 foot. 
.thursday night...northwest winds 5 to 10 knots veering northeast in
the late evening and overnight. mostly cloudy. waves 1 foot or less.
.friday...east winds 10 to 15 knots. partly sunny. waves 1 to
3 feet. 
.friday night...north winds 10 to 20 knots veering east in the late
evening and overnight. partly cloudy. waves 1 to 3 feet. 
.saturday...southeast winds 15 to 20 knots veering south 10 to
15 knots early in the afternoon. partly sunny with a chance of rain
showers. waves 1 to 2 feet. 
.sunday...west winds around 15 knots veering northwest early in the
afternoon. mostly cloudy with rain showers likely and a chance of
thunderstorms. waves 2 to 4 feet. 
.monday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 121808
nshgrr
expires:202608130800;;068217

nearshore marine forecast
national weather service grand rapids mi
208 pm edt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz848-130800-
whitehall to pentwater mi-
208 pm edt wed aug 12 2026

.through early evening...northwest winds 10 to 15 knots. mostly
sunny. waves 1 foot or less. 
.tonight...north winds 5 to 10 knots veering northeast in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.thursday...east winds 5 to 10 knots backing north in the late
morning and afternoon. mostly cloudy. waves less than 1 foot. 
.thursday night...north winds 5 to 10 knots veering northeast after
midnight. mostly cloudy. waves 1 foot or less. 
.friday...east winds 10 to 20 knots backing northwest early in the
afternoon. partly sunny. waves around 1 foot building to 2 to 4 feet
early in the afternoon. 
.friday night...north winds 10 to 20 knots veering east in the late
evening and overnight. partly cloudy. waves 3 to 5 feet subsiding to
2 to 4 feet in the late evening and overnight. 
.saturday...southeast winds 15 to 20 knots veering south early in
the afternoon. partly sunny with a chance of rain showers. waves
1 to 2 feet. 
.sunday...northwest winds 15 to 20 knots becoming around 15 knots
early in the afternoon. mostly cloudy with a chance of showers and
thunderstorms. waves 2 to 4 feet. 
.monday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 121808
nshgrr
expires:202608130800;;068221

nearshore marine forecast
national weather service grand rapids mi
208 pm edt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz844-130800-
st joseph to south haven mi-
208 pm edt wed aug 12 2026

.through early evening...west winds around 10 knots. mostly cloudy
with a slight chance of showers and thunderstorms. waves less than
1 foot. 
.tonight...northwest winds 5 to 10 knots veering northeast in the
late evening and overnight. partly cloudy. waves less than 1 foot. 
.thursday...northeast winds around 5 knots backing north early in
the afternoon. mostly cloudy. waves less than 1 foot. 
.thursday night...northeast winds 5 to 10 knots veering east after
midnight. cloudy with a chance of rain showers. waves less than
1 foot. 
.friday...east winds around 10 knots. mostly cloudy with a chance of
rain showers. waves 1 foot or less. 
.friday night...east winds 10 to 15 knots. partly cloudy. waves 1 to
2 feet. 
.saturday...southeast winds 10 to 15 knots. mostly cloudy with a
chance of rain showers. waves around 1 foot. 
.sunday...west winds 10 to 15 knots veering northwest early in the
afternoon. mostly cloudy with a chance of showers and thunderstorms.
waves 1 to 3 feet. 
.monday...north winds around 10 knots increasing to around 15 knots
early in the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 121808
nshgrr
expires:202608130800;;068220

nearshore marine forecast
national weather service grand rapids mi
208 pm edt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz845-130800-
south haven to holland mi-
208 pm edt wed aug 12 2026

.through early evening...west winds around 10 knots. mostly cloudy
with a slight chance of showers and thunderstorms. waves less than
1 foot. 
.tonight...northwest winds 5 to 10 knots veering northeast after
midnight. partly cloudy. waves less than 1 foot. 
.thursday...northeast winds around 5 knots backing northwest early
in the afternoon. mostly cloudy. waves less than 1 foot. 
.thursday night...north winds 5 to 10 knots veering northeast in the
late evening and overnight. cloudy with a slight chance of rain
showers. waves less than 1 foot. 
.friday...east winds around 10 knots. mostly cloudy with a chance of
rain showers. waves 1 foot or less. 
.friday night...northeast winds around 10 knots veering east in the
late evening and overnight. partly cloudy. waves 1 to 2 feet. 
.saturday...southeast winds 10 to 15 knots. partly sunny with a
chance of rain showers. waves around 1 foot. 
.sunday...west winds around 15 knots veering northwest early in the
afternoon. mostly cloudy with a chance of showers and thunderstorms.
waves 2 to 4 feet. 
.monday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 121808
nshgrr
expires:202608130800;;068219

nearshore marine forecast
national weather service grand rapids mi
208 pm edt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz846-130800-
holland to grand haven mi-
208 pm edt wed aug 12 2026

.through early evening...west winds around 10 knots. mostly cloudy.
waves less than 1 foot. 
.tonight...northwest winds around 10 knots veering northeast after
midnight. partly cloudy. waves 1 foot or less. 
.thursday...east winds 5 to 10 knots backing northwest early in the
afternoon. mostly cloudy. waves less than 1 foot. 
.thursday night...northwest winds 5 to 10 knots veering northeast in
the late evening and overnight. mostly cloudy. waves 1 foot or less.
.friday...east winds around 10 knots. partly sunny with a slight
chance of rain showers. waves 1 foot or less. 
.friday night...north winds around 10 knots veering east 10 to
20 knots in the late evening and overnight. partly cloudy. waves
1 to 2 feet. 
.saturday...southeast winds 10 to 20 knots decreasing to around
10 knots early in the afternoon. partly sunny with a chance of rain
showers. waves around 1 foot. 
.sunday...west winds around 15 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 2 to 4 feet. 
.monday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kiwx 121455
nshiwx
expires:202608122015;;060679

nearshore marine forecast
national weather service northern indiana
1055 am edt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-122015-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1055 am edt wed aug 12 2026

.rest of today...light and variable winds. a slight chance of
showers and thunderstorms late this morning, then a chance of
showers and thunderstorms this afternoon. waves 1 foot or less. 
.tonight...north winds less than 10 knots. partly cloudy. waves
1 foot or less. 
.thursday...south winds less than 10 knots. a slight chance of
showers in the morning, then showers likely with a chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...northeast winds 10 knots or less. showers
likely with a chance of thunderstorms in the evening, then a
chance of showers overnight. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 72 degrees and at michigan
city is 65 degrees.

$$

fzus53 klot 121356
nshlot
expires:202608122115;;058767

nearshore marine forecast
national weather service chicago/romeoville il
856 am cdt wed aug 12 2026

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>745-122115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
856 am cdt wed aug 12 2026

...severe thunderstorm watch 574 in effect until 1 pm cdt this
afternoon...

.rest of today...south winds around 10 kt becoming north this
afternoon. showers and thunderstorms likely, mainly from mid to
late morning, then a chance of showers and thunderstorms in the 
afternoon. some thunderstorms may be severe with damaging winds 
and large hail this morning. waves 1 ft or less.
.tonight...northeast winds 5 to 10 kt. partly cloudy in the 
evening, then becoming mostly cloudy. waves around 1 ft. 
.thursday...east winds around 10 kt becoming northeast in the
afternoon. chance of showers in the morning, then chance of
showers and thunderstorms in the afternoon. waves around 1 ft. 
.thursday night...east winds around 10 kt becoming northeast.
showers likely and a chance of thunderstorms in the evening, then
chance of showers overnight. waves 1 to 2 ft.  

$$

fzus53 klot 121356
nshlot
expires:202608122115;;058765

nearshore marine forecast
national weather service chicago/romeoville il
856 am cdt wed aug 12 2026

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.


lmz740-122115-
winthrop harbor to wilmette harbor il-
856 am cdt wed aug 12 2026

.rest of today...northeast winds 5 to 10 kt. chance of showers 
and thunderstorms, mainly this morning. waves 1 ft or less. 
.tonight...northeast winds 5 to 10 kt. partly cloudy in the 
evening, then becoming mostly cloudy. waves 1 ft or less. 
.thursday...east winds around 10 kt. chance of showers in the
morning, then chance of showers and thunderstorms in the
afternoon. waves around 1 ft. 
.thursday night...east winds 10 to 15 kt becoming northeast
overnight. chance of showers and slight chance of thunderstorms
in the evening, then slight chance of showers overnight. waves
1 to 3 ft.  

$$

fzus53 klot 121356
nshlot
expires:202608122115;;058766

nearshore marine forecast
national weather service chicago/romeoville il
856 am cdt wed aug 12 2026

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.


lmz741-742-122115-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
856 am cdt wed aug 12 2026

...severe thunderstorm watch 574 in effect until 1 pm cdt this
afternoon...

.rest of today...south winds 10 to 15 kt becoming west late this
morning, then northeast this afternoon. showers and thunderstorms
likely, mainly mid to late this morning. a chance of showers in 
the afternoon. some thunderstorms may be severe with damaging 
winds and large hail this morning. waves 1 ft or less. 
.tonight...northeast winds 5 to 10 kt. partly cloudy in the 
evening, then becoming mostly cloudy. waves 1 ft or less. 
.thursday...east winds around 10 kt becoming northeast. chance of
showers in the morning, then chance of showers and thunderstorms
in the afternoon. waves around 1 ft. 
.thursday night...east winds 10 to 15 kt becoming northeast
overnight. showers likely and a chance of thunderstorms in the
evening, then chance of showers overnight. waves 1 to 2 ft.  

$$

fzus53 kmkx 121810
nshmkx
expires:202608122200;;068622

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz643-122200-
sheboygan to port washington wi-
110 pm cdt wed aug 12 2026

.rest of today...northeast wind 5 to 10 knots. partly sunny.
waves nearly calm. 
.tonight...northeast wind 5 to 10 knots easing to 5 knots late in
the evening, then becoming northeast 5 knots after midnight
rising to 5 to 10 knots early in the morning. patchy fog after
midnight. waves around 1 foot. 
.thursday...east wind 5 to 10 knots veering southeast early in
the afternoon, then becoming southeast 5 to 10 knots late in the
afternoon. patchy fog in the morning. slight chance of showers in
the morning. chance of showers in the afternoon. waves around
1 foot. 
.thursday night...east wind 5 to 10 knots becoming northeast
10 to 15 knots in the late evening and overnight. mostly cloudy
through around midnight then becoming partly cloudy. waves around
1 foot building to 2 to 4 feet early in the morning. 

$$

fzus53 kmkx 121810
nshmkx
expires:202608122200;;068624

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz645-122200-
north point light to wind point wi-
110 pm cdt wed aug 12 2026

.rest of today...northeast wind 5 to 10 knots. partly sunny.
waves nearly calm. 
.tonight...northeast wind 5 to 10 knots backing north late in the
evening, then becoming northeast after midnight rising to 5 to
10 knots early in the morning. patchy fog after midnight. waves
nearly calm. 
.thursday...northeast wind 5 to 10 knots veering east early in
the afternoon, then becoming east 5 to 10 knots late in the
afternoon. patchy fog in the morning. slight chance of showers
through the day. waves around 1 foot. 
.thursday night...east wind 5 to 10 knots backing northeast late
in the evening, then rising to 10 to 15 knots after midnight.
chance of showers through around midnight. waves 1 to 2 feet. 

$$

fzus53 kmkx 121810
nshmkx
expires:202608122200;;068625

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz646-122200-
wind point wi to winthrop harbor il-
110 pm cdt wed aug 12 2026

.rest of today...east wind 5 to 10 knots backing northeast late
in the afternoon. mostly cloudy. waves nearly calm. 
.tonight...northeast wind 5 to 10 knots backing north late in the
evening, then becoming northeast after midnight rising to 5 to
10 knots early in the morning. patchy fog after midnight. waves
nearly calm. 
.thursday...northeast wind 5 to 10 knots veering east in the
afternoon. patchy fog in the morning. slight chance of showers in
the morning, then showers likely in the afternoon. waves around
1 foot. 
.thursday night...east wind 5 to 10 knots backing northeast late
in the evening, then rising to 10 to 15 knots after midnight
becoming northeast 10 to 15 knots early in the morning. chance of
showers through around midnight. waves 1 to 2 feet. 

$$

fzus53 kmkx 121810
nshmkx
expires:202608122200;;068623

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt wed aug 12 2026

for waters within five nautical miles of shore on lake michigan


lmz644-122200-
port washington to north point light wi-
110 pm cdt wed aug 12 2026

.rest of today...northeast wind 5 to 10 knots. partly sunny.
waves nearly calm. 
.tonight...northeast wind 5 to 10 knots easing to 5 knots late in
the evening, then becoming northeast 5 knots after midnight
rising to 5 to 10 knots early in the morning. patchy fog through
the night. waves nearly calm. 
.thursday...northeast wind 5 to 10 knots veering east late in the
morning, then becoming east 5 to 10 knots in the afternoon.
patchy fog in the morning. slight chance of showers in the
morning, then chance of showers in the afternoon. waves around
1 foot. 
.thursday night...east wind 5 to 10 knots backing northeast late
in the evening, then rising to 10 to 15 knots after midnight.
mostly cloudy through around midnight then becoming partly
cloudy. waves 1 to 2 feet. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061048

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lmz248-250-122000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1101 am edt wed aug 12 2026

.rest of today...variable wind less than 10 knots becoming south
less than 10 knots late. mostly sunny. waves calm to 1 foot. 
.tonight...north wind less than 10 knots. mostly clear through
midnight then becoming mostly cloudy. a slight chance of showers
late. waves calm to 1 foot. 
.thursday...northeast wind less than 10 knots veering east in the
afternoon. mostly cloudy. a slight chance of showers in the
morning, then a slight chance of showers and thunderstorms in the
afternoon. waves calm to 1 foot. 
.thursday night...north wind less than 10 knots. mostly clear.
waves calm to 1 foot. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061049

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lsz240-241-122000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 am edt wed aug 12 2026 /1001 am cdt wed aug 12 2026/

.rest of today...northwest wind less than 10 knots by late
morning becoming variable. mostly sunny. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy
through late evening, then mostly cloudy with a slight chance of
showers by midnight. waves calm to 1 foot. 
.thursday...northeast wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.thursday night...variable wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061050

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lsz242-243-122000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 am edt wed aug 12 2026

.rest of today...variable wind less than 10 knots. mostly sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy. a
slight chance of showers by midnight. waves calm to 1 foot. 
.thursday...northeast wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.thursday night...northeast wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061051

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lsz244-245-122000-
eagle river to manitou island mi-
manitou island to point isabelle mi-
1101 am edt wed aug 12 2026

.rest of today...north wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 
.thursday...variable wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.thursday night...variable wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061052

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lsz246-122000-
point isabelle to lower entrance of portage canal mi-
1101 am edt wed aug 12 2026

.rest of today...east wind less than 10 knots. mostly sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy. a
slight chance of showers late. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots becoming east less
than 10 knots in the afternoon. partly cloudy. waves calm to
1 foot. 
.thursday night...variable wind less than 10 knots. gusts up to
12 knots. partly cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061053

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lsz247-122000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1101 am edt wed aug 12 2026

.rest of today...northeast wind less than 10 knots. mostly sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy. a
slight chance of showers late. waves calm to 1 foot. 
.thursday...northeast wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.thursday night...northeast wind less than 10 knots in the
evening becoming variable. mostly clear. waves calm to 1 foot. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061054

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lsz248-122000-
huron islands to marquette mi-
1101 am edt wed aug 12 2026

.rest of today...north wind less than 10 knots veering northeast
late. mostly sunny. a slight chance of showers and thunderstorms
late. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy
through midnight then becoming mostly cloudy. a slight chance of
showers late. waves calm to 1 foot. 
.thursday...northeast wind less than 10 knots. partly cloudy. a
slight chance of showers in the morning. waves calm to 1 foot. 
.thursday night...variable wind less than 10 knots. mostly clear.
waves calm to 1 foot. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061055

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lsz249-122000-
marquette to munising mi-
1101 am edt wed aug 12 2026

.rest of today...north wind less than 10 knots. mostly sunny with
a slight chance of showers and thunderstorms. waves calm to
1 foot. 
.tonight...variable wind less than 10 knots. mostly clear through
midnight then becoming mostly cloudy. a slight chance of showers
late. waves calm to 1 foot. 
.thursday...north wind less than 10 knots. partly cloudy. a
slight chance of showers in the morning. waves calm to 1 foot. 
.thursday night...north wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061056

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lsz250-122000-
munising to grand marais mi-
1101 am edt wed aug 12 2026

.rest of today...north wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy
through midnight then becoming mostly cloudy. waves calm to
1 foot. 
.thursday...north wind less than 10 knots. partly cloudy. a
slight chance of showers in the morning. waves calm to 1 foot. 
.thursday night...north wind less than 10 knots. mostly cloudy in
the evening then becoming mostly clear. waves calm to 1 foot. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061057

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lsz251-122000-
grand marais to whitefish point mi-
1101 am edt wed aug 12 2026

.rest of today...northwest wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 
.tonight...northwest wind less than 10 knots backing west late.
partly cloudy. waves calm to 1 foot. 
.thursday...northwest wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.thursday night...northwest wind less than 10 knots veering north
after midnight. partly cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 121501
nshmqt
expires:202608122000;;061047

nearshore marine forecast
national weather service marquette mi
1101 am edt wed aug 12 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.


lmz221-122000-
green bay north of line from cedar river mi to rock island
passage-
1101 am edt wed aug 12 2026

.rest of today...east wind less than 10 knots veering southeast
late. mostly sunny with a slight chance of showers and
thunderstorms. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. mostly clear through
midnight then becoming mostly cloudy. a slight chance of showers
late. waves calm to 1 foot. 
.thursday...east wind less than 10 knots. partly cloudy. a slight
chance of showers in the morning, then a slight chance of showers
and thunderstorms in the afternoon. waves calm to 1 foot. 
.thursday night...north wind less than 10 knots. mostly clear.
waves calm to 1 foot. 

$$