fzus53 kapx 200209
nshapx
expires:202608201015;;022782

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lsz322-201015-
st. marys river point iroquois to e. potagannissing bay-
1009 pm edt wed aug 19 2026

.overnight...light winds. mostly clear. 
.thursday...light winds. sunny.
.thursday night...south wind 5 to 10 knots. scattered showers. 
.friday...south wind 5 to 10 knots. chance of showers. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022781

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lsz321-201015-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1009 pm edt wed aug 19 2026

.overnight...light winds. patchy fog after midnight. waves 2 feet
or less. 
.thursday...light winds. sunny. waves 2 feet or less. 
.thursday night...southeast wind 10 to 15 knots. scattered
showers. waves 2 feet or less. 
.friday...south wind 10 to 15 knots. rain showers likely. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022787

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lmz346-201015-
manistee to point betsie mi-
1009 pm edt wed aug 19 2026

.overnight...light winds. patchy fog early in the evening. areas
of fog after midnight. waves 2 feet or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...south wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.friday...south wind 10 to 15 knots. chance of showers. waves
2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022788

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lhz345-201015-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1009 pm edt wed aug 19 2026

.overnight...light winds. partly cloudy. waves 2 feet or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...south wind 5 to 10 knots. scattered showers.
waves 2 feet or less. 
.friday...south wind 10 to 15 knots. chance of showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022789

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lhz346-201015-
st ignace to false detour channel-
1009 pm edt wed aug 19 2026

.overnight...light winds. mostly clear. waves 2 feet or less. 
.thursday...south wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...south wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 
.friday...south wind 10 to 15 knots. chance of showers. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022790

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lhz347-201015-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1009 pm edt wed aug 19 2026

.overnight...light winds. mostly clear. waves 2 feet or less. 
.thursday...light winds. sunny. waves 2 feet or less. 
.thursday night...south wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...south wind 10 to 15 knots. chance of showers. waves
2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022786

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lmz344-345-201015-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
1009 pm edt wed aug 19 2026

.overnight...north wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...south wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.friday...southwest wind 10 to 15 knots. chance of showers. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022784

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lmz342-201015-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1009 pm edt wed aug 19 2026

.overnight...north wind 5 to 10 knots. patchy fog. waves 2 feet
or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...southeast wind 10 to 15 knots. mostly cloudy.
waves 2 feet or less. 
.friday...southwest wind 10 to 15 knots. chance of showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022783

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lmz341-201015-
seul choix point to 5nm west of mackinac bridge-
1009 pm edt wed aug 19 2026

.overnight...north wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.thursday...south wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...south wind 10 to 15 knots. scattered showers.
waves 2 to 3 feet. 
.friday...south wind 10 to 15 knots. showers likely. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022792

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lhz349-201015-
sturgeon pt to alabaster mi-
1009 pm edt wed aug 19 2026

.overnight...light winds. mostly clear. waves 2 feet or less. 
.thursday...northeast wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...southeast wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 
.friday...south wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022785

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lmz323-201015-
grand traverse bay south of a line grand traverse light to
norwood mi-
1009 pm edt wed aug 19 2026

.overnight...north wind 5 to 10 knots. areas of fog. waves 2 feet
or less. 
.thursday...light winds. sunny. waves 2 feet or less. 
.thursday night...southeast wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.friday...southwest wind 5 to 10 knots with gusts to around
25 knots. chance of showers. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200209
nshapx
expires:202608201015;;022791

nearshore marine forecast
national weather service gaylord mi
1009 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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


lhz348-201015-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1009 pm edt wed aug 19 2026

.overnight...light winds. patchy fog early in the evening. areas
of fog after midnight. waves 2 feet or less. 
.thursday...northeast wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...south wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...south wind 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 200202
nshbuf
expires:202608200900;;022440

nearshore marine forecast
national weather service buffalo ny
1002 pm edt wed aug 19 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.


loz043-200900-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1002 pm edt wed aug 19 2026

.rest of tonight...northwest winds 5 to 15 knots. a chance of
showers. waves around 1 foot. 
.thursday...northwest winds 10 knots or less. mostly cloudy in
the morning, then becoming mostly sunny. waves 1 foot or less. 
.thursday night...northwest winds less than 10 knots. mainly
clear. waves 1 foot or less. 
.friday...light and variable winds becoming northeast 5 to
10 knots. sunny. waves 1 foot or less. 
.friday night...northeast winds 5 to 10 knots becoming southeast.
mainly clear in the evening, then becoming partly cloudy. waves
1 foot or less. 
.saturday...southeast winds 5 to 10 knots becoming southwest.
showers likely with a chance of thunderstorms. waves 1 foot or
less. 
.sunday...west winds 10 to 15 knots. a chance of showers. waves
1 to 3 feet. 
.monday...west winds 15 to 20 knots diminishing to 5 to 15 knots.
a chance of showers during the day. waves 1 to 3 feet building to
2 to 4 feet, then subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 55 degrees.

$$

fzus51 kbuf 200202
nshbuf
expires:202608200900;;022439

nearshore marine forecast
national weather service buffalo ny
1002 pm edt wed aug 19 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.


loz042-200900-
niagara river to hamlin beach along lake ontario-
1002 pm edt wed aug 19 2026

.rest of tonight...north winds 5 to 15 knots becoming northwest.
partly cloudy. waves around 1 foot. 
.thursday...northwest winds less than 10 knots. becoming mostly
sunny. waves 1 foot or less. 
.thursday night...light and variable winds. mainly clear. waves
1 foot or less. 
.friday...east winds 10 knots or less becoming northeast. sunny.
waves 1 foot or less. 
.friday night...east winds 5 to 10 knots becoming southeast.
mainly clear in the evening, then becoming partly cloudy. waves
2 feet or less. 
.saturday...southeast winds 5 to 10 knots becoming west. showers
likely with a chance of thunderstorms. waves 2 feet or less. 
.sunday...west winds 10 to 15 knots. a chance of showers. waves
1 to 3 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. partly cloudy. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 200202
nshbuf
expires:202608200900;;022441

nearshore marine forecast
national weather service buffalo ny
1002 pm edt wed aug 19 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.


loz044-200900-
sodus bay to mexico bay along lake ontario-
1002 pm edt wed aug 19 2026

.rest of tonight...west winds 5 to 10 knots becoming northwest.
partly to mostly cloudy. waves 1 to 2 feet. 
.thursday...northwest winds 10 knots or less. partly sunny. waves
1 foot or less. 
.thursday night...northwest winds less than 10 knots. mainly
clear. waves 1 foot or less. 
.friday...south winds less than 10 knots becoming north. sunny.
waves 1 foot or less. 
.friday night...northeast winds 5 to 10 knots becoming southeast.
mainly clear. waves 1 foot or less. 
.saturday...southeast winds 5 to 10 knots becoming south. showers
likely with a chance of thunderstorms. waves 1 foot or less. 
.sunday...southwest winds 10 to 15 knots becoming west. showers
likely with a chance of thunderstorms during the day, then a
chance of showers and thunderstorms sunday night. waves 1 to
3 feet building to 2 to 4 feet. 
.monday...west winds 5 to 15 knots. a chance of showers during
the day. waves 2 to 4 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 200202
nshbuf
expires:202608200900;;022442

nearshore marine forecast
national weather service buffalo ny
1002 pm edt wed aug 19 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.


loz045-200900-
mexico bay to the saint lawrence river along lake ontario-
1002 pm edt wed aug 19 2026

.rest of tonight...west winds 5 to 10 knots becoming northwest.
partly cloudy. waves 2 feet or less. 
.thursday...northwest winds 10 knots or less becoming west.
partly sunny. waves 1 foot or less. 
.thursday night...west winds 10 knots or less becoming east.
mainly clear. waves 1 foot or less. 
.friday...southeast winds less than 10 knots becoming northwest.
sunny. waves 1 foot or less. 
.friday night...north winds 10 knots or less becoming southeast.
mainly clear. waves 1 foot or less. 
.saturday...southeast winds 5 to 15 knots becoming south. a
chance of showers during the day, then showers with a chance of
thunderstorms saturday night. waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots becoming west. showers
with a chance of thunderstorms during the day, then a chance of
showers and thunderstorms sunday night. waves 1 to 3 feet
building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.monday...west winds 5 to 15 knots. a chance of showers. waves
1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to
3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 200202
nshbuf
expires:202608200900;;022436

nearshore marine forecast
national weather service buffalo ny
1002 pm edt wed aug 19 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.


lez020-200900-
upper niagara river and buffalo harbor-
1002 pm edt wed aug 19 2026

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

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 76 degrees.

$$

fzus51 kbuf 200202
nshbuf
expires:202608200900;;022438

nearshore marine forecast
national weather service buffalo ny
1002 pm edt wed aug 19 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.


lez040-041-200900-
buffalo to ripley along lake erie-
1002 pm edt wed aug 19 2026

.rest of tonight...northwest winds 5 to 15 knots becoming
northeast. a chance of showers. waves 2 to 4 feet subsiding to
1 foot or less. 
.thursday...east winds 10 knots or less becoming northeast.
mostly cloudy in the morning, then becoming mostly sunny. waves
1 foot or less. 
.thursday night...northeast winds less than 10 knots becoming
east. clear. waves 1 foot or less. 
.friday...east winds 10 knots or less becoming northeast. sunny.
waves 1 foot or less. 
.friday night...northeast winds 5 to 10 knots becoming southeast.
mainly clear. waves 1 foot or less. 
.saturday...south winds 5 to 10 knots becoming west. showers
likely with a chance of thunderstorms. waves 2 feet or less. 
.sunday...west winds 5 to 15 knots. a chance of showers. waves
1 to 3 feet. 
.monday...west winds 5 to 15 knots. partly cloudy. waves 2 feet
or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kcle 200128
nshcle
expires:202608200815;;021591

nearshore marine forecast
national weather service cleveland oh
928 pm edt wed aug 19 2026

for waters within five nautical miles of shore

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


lez147>149-200815-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-conneaut oh to ripley ny-
928 pm edt wed aug 19 2026

.rest of tonight...northwest winds 5 to 10 knots becoming
northeast. a slight chance of showers and thunderstorms after
midnight. a slight chance of showers late. waves 2 feet or less. 
.thursday...east winds 5 to 15 knots becoming northeast. a slight
chance of showers in the morning. waves 2 feet or less. 
.thursday night...northeast winds 10 knots or less becoming east.
mostly clear. waves 2 feet or less. 
.friday...southeast winds 10 knots or less becoming northeast.
sunny. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 78 degrees, off cleveland 76
degrees, and off erie 78 degrees.

$$

fzus51 kcle 200128
nshcle
expires:202608200815;;021590

nearshore marine forecast
national weather service cleveland oh
928 pm edt wed aug 19 2026

for waters within five nautical miles of shore

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


lez145-146-200815-
vermilion to avon point oh-avon point to willowick oh-
928 pm edt wed aug 19 2026

.rest of tonight...northeast winds 10 knots or less becoming
east. a slight chance of showers and thunderstorms after
midnight. a chance of showers with a slight chance of
thunderstorms late. waves 1 foot or less. 
.thursday...east winds 5 to 15 knots becoming northeast. a chance
of showers with a slight chance of thunderstorms in the morning.
waves 1 to 3 feet. 
.thursday night...northeast winds 5 to 15 knots becoming
southeast less than 10 knots. mostly clear. waves 1 to 3 feet
subsiding to 1 foot or less. 
.friday...southeast winds 10 knots or less becoming northeast.
sunny. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 78 degrees, off cleveland 76
degrees, and off erie 78 degrees.

$$

fzus51 kcle 200128
nshcle
expires:202608200815;;021589

nearshore marine forecast
national weather service cleveland oh
928 pm edt wed aug 19 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>144-200815-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
928 pm edt wed aug 19 2026

.rest of tonight...east winds 10 knots or less. a slight chance
of showers and thunderstorms late this evening, then a chance of
showers with a slight chance of thunderstorms after midnight.
waves 1 foot or less. 
.thursday...northeast winds 5 to 15 knots. a chance of showers
with a slight chance of thunderstorms in the morning. waves
2 feet or less. 
.thursday night...northeast winds 10 knots or less becoming
southeast. mostly clear. waves 2 feet or less. 
.friday...southeast winds 10 knots or less becoming east. sunny.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 78 degrees, off cleveland 76
degrees, and off erie 78 degrees.

$$

fzus53 kdlh 200400
nshdlh
expires:202608201000;;026568

nearshore marine forecast
national weather service duluth mn
1100 pm cdt wed aug 19 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.


lsz140-201000-
grand portage to grand marais mn-
1100 pm cdt wed aug 19 2026

.rest of tonight...northeast wind 5 knots. partly cloudy late in
the evening then becoming mostly cloudy. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming southeast in the late
morning and afternoon. chance of rain showers through the day.
slight chance of thunderstorms in the afternoon. waves 1 foot or
less. 
.thursday night...northeast wind 5 to 10 knots. chance of rain
showers in the evening. waves 1 foot or less. 
.friday...northeast wind 5 to 10 knots becoming southeast early
in the afternoon, then becoming southwest late in the afternoon.
partly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 200400
nshdlh
expires:202608201000;;026575

nearshore marine forecast
national weather service duluth mn
1100 pm cdt wed aug 19 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.


lsz147-201000-
sand island to bayfield wi-
1100 pm cdt wed aug 19 2026

.rest of tonight...variable winds 10 knots or less becoming south
5 knots after midnight. partly cloudy late in the evening then
becoming mostly cloudy. waves 1 foot or less. 
.thursday...south wind 5 knots becoming southeast late in the
afternoon. chance of rain showers in the morning, then rain
showers likely and chance of thunderstorms in the afternoon.
waves 1 foot or less. 
.thursday night...east wind 5 knots becoming north after
midnight. showers likely and chance of thunderstorms in the
evening. waves 1 foot or less. 
.friday...north wind 5 knots becoming southeast late in the
afternoon. partly sunny in the morning then clearing. waves
1 foot or less. 

$$

fzus53 kdlh 200400
nshdlh
expires:202608201000;;026574

nearshore marine forecast
national weather service duluth mn
1100 pm cdt wed aug 19 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.


lsz146-201000-
port wing to sand island wi-
1100 pm cdt wed aug 19 2026

.rest of tonight...variable winds 10 knots or less becoming south
5 knots toward daybreak. partly cloudy late in the evening then
becoming mostly cloudy. waves 1 foot or less. 
.thursday...southeast wind 5 knots becoming northwest early in
the afternoon, then becoming northeast late in the afternoon.
rain showers likely through the day. chance of thunderstorms in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots becoming north
early in the morning. showers likely and chance of thunderstorms
in the evening. waves 1 foot or less. 
.friday...north wind 5 knots until late afternoon becoming
variable 10 knots or less. mostly cloudy in the morning then
clearing. waves 1 foot or less. 

$$

fzus53 kdlh 200400
nshdlh
expires:202608201000;;026573

nearshore marine forecast
national weather service duluth mn
1100 pm cdt wed aug 19 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.


lsz145-201000-
duluth mn to port wing wi-
1100 pm cdt wed aug 19 2026

.rest of tonight...variable winds 10 knots or less becoming south
5 knots after midnight. partly cloudy late in the evening then
becoming mostly cloudy. waves 1 foot or less. 
.thursday...southeast wind 5 to 10 knots becoming northeast late
in the afternoon. slight chance of thunderstorms in the morning.
rain showers likely through the day. chance of thunderstorms in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots becoming north
early in the morning. rain showers likely and chance of
thunderstorms in the evening. waves 1 foot or less. 
.friday...north wind 5 knots. mostly cloudy in the morning then
clearing. waves 1 foot or less. 

$$

fzus53 kdlh 200400
nshdlh
expires:202608201000;;026572

nearshore marine forecast
national weather service duluth mn
1100 pm cdt wed aug 19 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.


lsz144-201000-
two harbors to duluth mn-
1100 pm cdt wed aug 19 2026

.rest of tonight...variable winds 10 knots or less becoming
northwest 5 knots toward daybreak. mostly cloudy. waves 1 foot or
less. 
.thursday...east wind 5 to 10 knots becoming northeast late in
the afternoon. slight chance of thunderstorms in the morning.
rain showers likely through the day. chance of thunderstorms in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. rain showers
likely and chance of thunderstorms in the evening. waves 1 foot
or less. 
.friday...north wind 5 knots becoming south late in the
afternoon. mostly cloudy in the morning then becoming mostly
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 200400
nshdlh
expires:202608201000;;026571

nearshore marine forecast
national weather service duluth mn
1100 pm cdt wed aug 19 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.


lsz143-201000-
silver bay harbor to two harbors mn-
1100 pm cdt wed aug 19 2026

.rest of tonight...variable winds 10 knots or less. isolated rain
showers toward daybreak. waves 1 foot or less. 
.thursday...east wind 5 to 10 knots. gusts up to 20 knots late in
the afternoon. scattered rain showers and slight chance of
thunderstorms in the morning, then rain showers likely and chance
of thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. chance of showers
and thunderstorms in the evening. waves 1 foot or less. 
.friday...north wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming east 5 knots early in
the afternoon becoming south. mostly cloudy in the morning then
becoming mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 200400
nshdlh
expires:202608201000;;026570

nearshore marine forecast
national weather service duluth mn
1100 pm cdt wed aug 19 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.


lsz142-201000-
taconite harbor to silver bay harbor mn-
1100 pm cdt wed aug 19 2026

.rest of tonight...variable winds 10 knots or less. isolated rain
showers toward daybreak. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming east 5 knots
in the afternoon. rain showers likely through the day. chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 knots. chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.friday...north wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming east 5 knots early in
the afternoon becoming south. partly sunny. waves 1 foot or less.

$$

fzus53 kdlh 200400
nshdlh
expires:202608201000;;026569

nearshore marine forecast
national weather service duluth mn
1100 pm cdt wed aug 19 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.


lsz141-201000-
grand marais to taconite harbor mn-
1100 pm cdt wed aug 19 2026

.rest of tonight...north wind 5 knots late in the evening
becoming variable 10 knots or less. partly cloudy late in the
evening then becoming mostly cloudy. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming east in the late
morning and afternoon. chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. chance of rain
showers and slight chance of thunderstorms in the evening. waves
1 foot or less. 
.friday...north wind 5 knots becoming southeast early in the
afternoon, then becoming southwest late in the afternoon. partly
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 200400
nshdlh
expires:202608201000;;026577

nearshore marine forecast
national weather service duluth mn
1100 pm cdt wed aug 19 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.


lsz121-201000-
chequamegon bay-bayfield to oak point wi-
1100 pm cdt wed aug 19 2026

.rest of tonight...variable winds 10 knots or less becoming
southwest 5 knots after midnight. partly cloudy late in the
evening then becoming mostly cloudy. waves 1 foot or less. 
.thursday...southwest wind 5 knots becoming southeast late in the
afternoon. chance of rain showers in the morning, then rain
showers likely and chance of thunderstorms in the afternoon.
waves 1 foot or less. 
.thursday night...east wind 5 knots becoming west after midnight.
showers likely and chance of thunderstorms in the evening. waves
1 foot or less. 
.friday...northwest wind 5 knots becoming north in the afternoon.
mostly cloudy in the morning then becoming mostly sunny. waves
1 foot or less. 

$$

fzus53 kdlh 200400
nshdlh
expires:202608201000;;026578

nearshore marine forecast
national weather service duluth mn
1100 pm cdt wed aug 19 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.


lsz148-201000-
oak point to saxon harbor wi-
1100 pm cdt wed aug 19 2026

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

$$

fzus53 kdtx 200153
nshdtx
expires:202608201000;;022122

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
953 pm edt wed aug 19 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.


lhz443-201000-
port sanilac to port huron mi-
953 pm edt wed aug 19 2026

.rest of tonight...northeast winds 5 to 10 knots. mostly clear.
waves 2 feet or less. 
.thursday...northeast winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.thursday night...northeast winds 10 to 15 knots becoming east
5 to 10 knots in the late evening and overnight. clear. waves
2 feet or less. 
.friday...southeast winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 

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

$$

fzus53 kdtx 200153
nshdtx
expires:202608201000;;022121

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
953 pm edt wed aug 19 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.


lhz442-201000-
harbor beach to port sanilac mi-
953 pm edt wed aug 19 2026

.rest of tonight...northeast winds 5 to 10 knots. mostly clear.
waves 2 feet or less. 
.thursday...northeast winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...east winds 5 to 10 knots veering to the
southeast after midnight. clear. waves 2 feet or less. 
.friday...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. mostly sunny. waves
2 feet or less. 

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

$$

fzus53 kdtx 200153
nshdtx
expires:202608201000;;022120

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
953 pm edt wed aug 19 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.


lhz441-201000-
port austin to harbor beach mi-
953 pm edt wed aug 19 2026

.rest of tonight...east winds 5 to 10 knots this evening becoming
light and variable. clear. waves 2 feet or less. 
.thursday...light and variable winds becoming northeast 5 to
10 knots in the late morning and afternoon. sunny. waves 2 feet
or less. 
.thursday night...east winds 5 to 10 knots veering to the
southeast after midnight. clear. waves 2 feet or less. 
.friday...south winds 5 to 10 knots becoming southeast 10 to
15 knots in the late morning and afternoon. mostly sunny. waves
2 feet or less. 

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

$$

fzus53 kdtx 200153
nshdtx
expires:202608201000;;022118

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
953 pm edt wed aug 19 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.


lhz422-201000-
inner saginaw bay sw of point au gres to bay port mi-
953 pm edt wed aug 19 2026

.rest of tonight...northeast winds 5 to 10 knots. clear. waves
2 feet or less. 
.thursday...north winds 5 to 10 knots early in the morning
becoming light and variable, then becoming east 5 to 10 knots
early in the afternoon. sunny. waves 2 feet or less. 
.thursday night...east winds 10 to 15 knots veering to the
southeast after midnight. mostly clear. waves 2 feet or less. 
.friday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly sunny until late
afternoon becoming partly cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 200153
nshdtx
expires:202608201000;;022119

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
953 pm edt wed aug 19 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.


lhz421-201000-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
953 pm edt wed aug 19 2026

.rest of tonight...east winds 5 to 10 knots in the late evening
and early morning becoming light and variable. clear. waves
2 feet or less. 
.thursday...light and variable winds becoming northeast 5 to
10 knots in the late morning and early afternoon, then becoming
east 10 to 15 knots early in the afternoon. sunny. waves 2 feet
or less. 
.thursday night...east winds 10 to 15 knots veering to the
southeast after midnight. mostly clear. waves 2 feet or less. 
.friday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly sunny until late
afternoon becoming partly cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 200153
nshdtx
expires:202608201000;;022123

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
953 pm edt wed aug 19 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.


lez444-201000-
michigan waters of lake erie from detroit river to north cape mi-
953 pm edt wed aug 19 2026

.rest of tonight...light and variable winds becoming northeast
5 to 10 knots after midnight. mostly cloudy. a chance of showers
and a slight chance of thunderstorms this evening, then a slight
chance of showers after midnight. waves 2 feet or less. 
.thursday...northeast winds 5 to 10 knots. partly cloudy with a
slight chance of showers early in the morning, then mostly sunny
in the late morning and afternoon. waves 2 feet or less. 
.thursday night...east winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning, then diminishing
to 5 to 10 knots after midnight. clear. waves 2 feet or less. 
.friday...southeast winds 5 to 10 knots. partly cloudy early in
the morning then clearing. 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 kgrb 200424
nshgrb
expires:202608201000;;027692

nearshore marine forecast
national weather service green bay wi
1123 pm cdt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-201000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1123 pm cdt wed aug 19 2026

.rest of tonight...se wind 5 to 10 kts. waves 2 ft or less.
mostly clear. 
.thursday...s wind 10 to 15 kts. waves 2 ft or less. mostly
sunny. 
.thursday night...s wind 10 to 15 kts. waves 1 to 3 ft. a chance
of showers after midnight. 
.friday...s wind 10 to 15 kts. waves 1 to 3 ft building to 2 to
4 ft in the afternoon. a chance of showers in the morning, then
showers likely and a chance of thunderstorms in the afternoon.  

$$

fzus53 kgrb 200424
nshgrb
expires:202608201000;;027691

nearshore marine forecast
national weather service green bay wi
1123 pm cdt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-201000-
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-
1123 pm cdt wed aug 19 2026

.rest of tonight...e wind 5 to 10 kts veering se after midnight.
waves 2 ft or less. mostly clear. 
.thursday...s wind 10 to 15 kts. waves 2 ft or less. mostly
sunny. 
.thursday night...s wind 10 to 15 kts. waves 1 to 3 ft. a chance
of showers after midnight. 
.friday...sw wind 10 to 15 kts. waves 1 to 3 ft. a chance of
showers in the morning, then showers likely and a chance of
thunderstorms in the afternoon.  

$$

fzus53 kgrr 200408
nshgrr
expires:202608200800;;026967

nearshore marine forecast
national weather service grand rapids mi
1208 am edt thu aug 20 2026

for waters within five nautical miles of shore on lake michigan


lmz849-200800-
pentwater to manistee mi-
1208 am edt thu aug 20 2026

.rest of tonight...east winds 5 to 10 knots. mostly clear. waves
less than 1 foot. 
.thursday...east winds 5 to 10 knots veering southwest in the late
morning and early afternoon, then veering west early in the
afternoon. sunny. waves less than 1 foot. 
.thursday night...southwest winds 5 to 15 knots backing southeast in
the late evening and overnight. partly cloudy. waves around 1 foot. 
.friday...south winds 15 to 25 knots. partly sunny with a slight
chance of rain showers. waves 1 to 2 feet building to 3 to 5 feet in
the late morning and afternoon. 
.friday night...south winds 15 to 25 knots decreasing to 5 to
15 knots in the late evening and early morning, then veering west
after midnight. partly cloudy with a chance of rain showers and a
slight chance of thunderstorms. waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. 
.saturday...northwest winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.sunday...north winds 15 to 25 knots. sunny. waves 3 to 5 feet. 
.monday...north winds 5 to 15 knots backing west early in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 200408
nshgrr
expires:202608200800;;026972

nearshore marine forecast
national weather service grand rapids mi
1208 am edt thu aug 20 2026

for waters within five nautical miles of shore on lake michigan


lmz844-200800-
st joseph to south haven mi-
1208 am edt thu aug 20 2026

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

$$

fzus53 kgrr 200408
nshgrr
expires:202608200800;;026971

nearshore marine forecast
national weather service grand rapids mi
1208 am edt thu aug 20 2026

for waters within five nautical miles of shore on lake michigan


lmz845-200800-
south haven to holland mi-
1208 am edt thu aug 20 2026

.rest of tonight...northeast winds 10 to 15 knots. partly cloudy.
waves around 1 foot. 
.thursday...northeast winds 5 to 10 knots backing north 10 to
15 knots early in the afternoon. sunny. waves 1 foot or less. 
.thursday night...north winds 5 to 15 knots veering southeast after
midnight. mostly clear. waves 1 foot or less. 
.friday...south winds 10 to 15 knots veering southwest early in the
afternoon. mostly sunny. waves around 1 foot. 
.friday night...southwest winds 10 to 15 knots. partly cloudy with a
chance of showers and thunderstorms. waves 1 to 2 feet. 
.saturday...northwest winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet building to 3 to 5 feet in the late morning and afternoon. 
.sunday...north winds 15 to 25 knots backing northwest to 30 knots
early in the afternoon. sunny. waves 1 to 3 feet building to 3 to
5 feet in the late morning and afternoon. 
.monday...northeast winds 5 to 10 knots backing northwest early in
the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 200408
nshgrr
expires:202608200800;;026970

nearshore marine forecast
national weather service grand rapids mi
1208 am edt thu aug 20 2026

for waters within five nautical miles of shore on lake michigan


lmz846-200800-
holland to grand haven mi-
1208 am edt thu aug 20 2026

.rest of tonight...northeast winds 10 to 15 knots. partly cloudy.
waves around 1 foot. 
.thursday...northeast winds 5 to 10 knots backing northwest 10 to
15 knots early in the afternoon. sunny. waves 1 foot or less. 
.thursday night...northwest winds 5 to 15 knots veering southeast
after midnight. partly cloudy. waves 1 foot or less. 
.friday...south winds 10 to 15 knots veering southwest early in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.friday night...southwest winds 10 to 15 knots. rain showers and a
slight chance of thunderstorms. waves 1 to 3 feet. 
.saturday...northwest winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet building to 3 to 5 feet in the late morning and afternoon. 
.sunday...north winds 15 to 25 knots backing northwest to 30 knots
early in the afternoon. sunny. waves 1 to 3 feet building to 3 to
5 feet in the late morning and afternoon. 
.monday...northeast winds around 10 knots backing northwest early in
the afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 200408
nshgrr
expires:202608200800;;026969

nearshore marine forecast
national weather service grand rapids mi
1208 am edt thu aug 20 2026

for waters within five nautical miles of shore on lake michigan


lmz847-200800-
grand haven to whitehall mi-
1208 am edt thu aug 20 2026

.rest of tonight...northeast winds around 10 knots. partly cloudy.
waves 1 foot or less. 
.thursday...northeast winds 5 to 10 knots backing northwest 10 to
15 knots early in the afternoon. sunny. waves 1 foot or less. 
.thursday night...northwest winds 5 to 15 knots veering northeast in
the late evening and early morning, then veering southeast 5 to
15 knots after midnight. partly cloudy. waves 1 foot or less. 
.friday...south winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.friday night...south winds 15 to 20 knots veering southwest after
midnight. rain showers likely and a slight chance of thunderstorms.
waves 2 to 4 feet. 
.saturday...northwest winds 15 to 25 knots increasing to 30 knots
early in the afternoon. mostly sunny. waves 2 to 4 feet. 
.sunday...northwest winds to 30 knots. sunny. waves 3 to 5 feet. 
.monday...northeast winds around 10 knots backing northwest early in
the afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 200408
nshgrr
expires:202608200800;;026968

nearshore marine forecast
national weather service grand rapids mi
1208 am edt thu aug 20 2026

for waters within five nautical miles of shore on lake michigan


lmz848-200800-
whitehall to pentwater mi-
1208 am edt thu aug 20 2026

.rest of tonight...east winds 5 to 10 knots. partly cloudy. waves
less than 1 foot. 
.thursday...east winds 5 to 10 knots veering south in the late
morning and early afternoon, then veering west 10 to 15 knots early
in the afternoon. sunny. waves less than 1 foot. 
.thursday night...west winds 5 to 15 knots backing southeast in the
late evening and overnight. partly cloudy. waves 1 foot or less. 
.friday...south winds 15 to 25 knots. partly sunny. waves 1 to
2 feet building to 2 to 4 feet in the late morning and afternoon. 
.friday night...south winds 10 to 20 knots veering west after
midnight. rain showers likely and a slight chance of thunderstorms.
waves 2 to 4 feet. 
.saturday...northwest winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet. 
.sunday...north winds to 30 knots. sunny. waves 3 to 5 feet. 
.monday...north winds 10 to 15 knots backing northwest in the late
morning and afternoon. sunny. waves around 1 foot. 

$$

fzus53 kiwx 200211
nshiwx
expires:202608200815;;023173

nearshore marine forecast
national weather service northern indiana
1011 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-200815-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1011 pm edt wed aug 19 2026

.overnight...northeast winds 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 
.thursday...northeast winds 10 knots or less becoming north.
sunny. waves around 1 foot.
.thursday night...north winds less than 10 knots. mostly clear.
waves 1 foot or less. 
.friday...southeast winds 10 knots or less becoming southwest. a
slight chance of showers and thunderstorms in the afternoon.
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 69 degrees.

$$

fzus53 klot 200257
nshlot
expires:202608200915;;024410

nearshore marine forecast
national weather service chicago/romeoville il
957 pm cdt wed aug 19 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>745-200915-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
957 pm cdt wed aug 19 2026

.rest of tonight...northeast winds 10 to 15 kt. mostly cloudy
late in the evening, then becoming partly cloudy. waves 2 to
4 ft. 
.thursday...northeast winds around 10 kt. sunny. waves 2 to 4 ft
subsiding to 1 to 3 ft. 
.thursday night...northeast winds around 10 kt becoming southeast
overnight. mostly clear in the evening, then becoming partly
cloudy. waves 1 to 3 ft subsiding to around 1 ft. 
.friday...south winds around 10 kt becoming southwest. slight
chance of showers and thunderstorms in the afternoon. waves
around 1 ft.  

$$

fzus53 klot 200257
nshlot
expires:202608200915;;024409

nearshore marine forecast
national weather service chicago/romeoville il
957 pm cdt wed aug 19 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>742-200915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
957 pm cdt wed aug 19 2026

.rest of tonight...northeast winds 10 to 15 kt. partly cloudy.
waves 2 to 4 ft. 
.thursday...northeast winds around 10 kt. sunny. waves 2 to 4 ft
subsiding to 1 to 3 ft. 
.thursday night...east winds around 10 kt becoming south
overnight. mostly clear in the evening, then becoming partly
cloudy. waves 1 to 3 ft subsiding to around 1 ft. 
.friday...southwest winds 10 to 15 kt. chance of showers and
thunderstorms in the afternoon. waves 1 to 2 ft.  

$$

fzus53 kmkx 200410
nshmkx
expires:202608201000;;027389

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz646-201000-
wind point wi to winthrop harbor il-
1110 pm cdt wed aug 19 2026

.rest of tonight...northeast wind 5 to 10 knots. partly cloudy.
waves around 1 foot. 
.thursday...northeast wind 5 to 10 knots veering east late in the
afternoon. sunny. waves around 1 foot. 
.thursday night...southeast wind 5 to 10 knots veering southwest
early in the morning. mostly clear. waves around 1 foot. 
.friday...southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then backing south early in the afternoon
becoming south 10 to 15 knots late in the afternoon. slight
chance of showers in the morning. slight chance of thunderstorms
through the day. chance of showers in the afternoon. waves around
1 foot. 

$$

fzus53 kmkx 200410
nshmkx
expires:202608201000;;027386

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz643-201000-
sheboygan to port washington wi-
1110 pm cdt wed aug 19 2026

.rest of tonight...west wind 5 to 10 knots becoming northwest
early in the morning. mostly clear. waves nearly calm. 
.thursday...northwest wind 5 knots veering southeast late in the
morning, then rising to 5 to 15 knots early in the afternoon
veering south 10 to 15 knots late in the afternoon. sunny. waves
around 1 foot. 
.thursday night...south wind 10 to 15 knots veering southwest
late in the evening, then easing to 5 to 10 knots after midnight
rising to 10 to 15 knots early in the morning. partly cloudy.
waves 1 to 2 feet. 
.friday...southwest wind 10 to 15 knots becoming southwest 10 to
15 knots with gusts to around 20 knots late in the morning, then
becoming south 15 to 20 knots early in the afternoon becoming
10 to 20 knots late in the afternoon. slight chance of
thunderstorms in the morning. chance of showers through the day.
chance of thunderstorms in the afternoon. waves 1 to 2 feet. 

$$

fzus53 kmkx 200410
nshmkx
expires:202608201000;;027387

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz644-201000-
port washington to north point light wi-
1110 pm cdt wed aug 19 2026

.rest of tonight...north wind 5 knots rising to 5 to 10 knots
early in the morning. mostly clear. waves around 1 foot. 
.thursday...north wind 5 to 10 knots veering southeast late in
the afternoon. sunny. waves around 1 foot. 
.thursday night...south wind 5 to 10 knots veering southwest
after midnight. partly cloudy. waves around 1 foot. 
.friday...southwest wind 10 to 15 knots backing south in the
afternoon. slight chance of thunderstorms in the morning. chance
of showers through the day. chance of thunderstorms in the
afternoon. waves around 1 foot. 

$$

fzus53 kmkx 200410
nshmkx
expires:202608201000;;027388

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz645-201000-
north point light to wind point wi-
1110 pm cdt wed aug 19 2026

.rest of tonight...northeast wind 5 to 10 knots backing north
early in the morning. partly cloudy. waves around 1 foot. 
.thursday...northeast wind 5 to 10 knots veering southeast late
in the afternoon. sunny. waves around 1 foot. 
.thursday night...south wind 5 to 10 knots veering southwest
early in the morning. partly cloudy. waves around 1 foot. 
.friday...southwest wind 10 to 15 knots backing south in the
afternoon. slight chance of showers and thunderstorms in the
morning. chance of showers and thunderstorms in the afternoon.
waves around 1 foot. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024628

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz250-200800-
munising to grand marais mi-
1100 pm edt wed aug 19 2026

.rest of tonight...south wind less than 10 knots. clear. waves
calm to 1 foot. 
.thursday...south wind less than 10 knots veering northwest by
late morning, then veering east late. mostly sunny through early
afternoon then becoming mostly cloudy. a slight chance of showers
late. waves calm to 1 foot. 
.thursday night...southeast wind less than 10 knots veering south
10 to 15 knots after midnight. cloudy with a chance of showers
and a slight chance of thunderstorms. waves calm to 1 foot. 
.friday...south wind 10 to 15 knots veering west less than
10 knots in the afternoon. mostly cloudy. a chance of showers in
the morning, then a chance of showers and a slight chance of
thunderstorms in the afternoon. waves calm to 1 foot. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024627

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz249-200800-
marquette to munising mi-
1100 pm edt wed aug 19 2026

.rest of tonight...south wind less than 10 knots. clear. waves
calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing east by
late morning. mostly sunny through early afternoon then becoming
mostly cloudy. a slight chance of showers late. waves calm to
1 foot. 
.thursday night...southeast wind 10 to 15 knots veering south
after midnight. mostly cloudy with a chance of showers and a
slight chance of thunderstorms. waves calm to 1 foot. 
.friday...south wind 5 to 15 knots veering northwest less than
10 knots in the afternoon. partly cloudy. a chance of showers in
the morning, then a chance of showers and a slight chance of
thunderstorms in the afternoon. waves calm to 1 foot. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024626

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz248-200800-
huron islands to marquette mi-
1100 pm edt wed aug 19 2026

.rest of tonight...south wind less than 10 knots veering
southwest late. mostly clear. waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing east by
late morning. gusts up to 18 knots. mostly sunny through mid
morning then becoming mostly cloudy. a slight chance of showers
by late morning. a chance of showers late. waves calm to 1 foot. 
.thursday night...southeast wind less than 10 knots veering south
after midnight. gusts up to 17 knots. mostly cloudy with a chance
of showers and a slight chance of thunderstorms. waves calm to
1 foot. 
.friday...southwest wind less than 10 knots veering northwest in
the afternoon. mostly cloudy. a slight chance of showers in the
morning, then a chance of showers and a slight chance of
thunderstorms in the afternoon. waves calm to 1 foot. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024624

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz246-200800-
point isabelle to lower entrance of portage canal mi-
1100 pm edt wed aug 19 2026

.rest of tonight...south wind less than 10 knots veering
southwest late. mostly clear. waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing east late.
gusts up to 17 knots. mostly cloudy. a slight chance of showers
by late morning. a chance of showers and a slight chance of
thunderstorms late. waves calm to 1 foot. 
.thursday night...southeast wind 10 to 15 knots veering south
less than 10 knots after midnight. cloudy. a chance of showers
and a slight chance of thunderstorms in the evening, then a
chance of showers after midnight. waves building to 1 to 2 feet. 
.friday...west wind less than 10 knots veering north in the
afternoon. partly cloudy with a slight chance of showers. waves
1 to 2 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024625

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz247-200800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1100 pm edt wed aug 19 2026

.rest of tonight...south wind less than 10 knots veering
southwest late. mostly clear. waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing east late.
gusts up to 18 knots. partly cloudy through early afternoon then
becoming cloudy. a slight chance of showers through early
afternoon, then a chance of showers and a slight chance of
thunderstorms late. waves calm to 1 foot. 
.thursday night...southeast wind 5 to 15 knots veering south less
than 10 knots after midnight. mostly cloudy. showers likely and a
chance of thunderstorms in the evening, then a chance of showers
after midnight. waves calm to 1 foot. 
.friday...west wind less than 10 knots veering north in the
afternoon. mostly cloudy. a slight chance of showers in the
morning, then a chance of showers in the afternoon. waves calm to
1 foot. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024623

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz244-245-200800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
1100 pm edt wed aug 19 2026

.rest of tonight...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing southeast
late. mostly sunny through mid morning then becoming mostly
cloudy. a slight chance of showers by late morning. a chance of
showers late. waves calm to 1 foot. 
.thursday night...southeast wind less than 10 knots veering south
after midnight. gusts up to 17 knots. cloudy. a chance of showers
and a slight chance of thunderstorms in the evening, then a
slight chance of showers after midnight. waves building to 1 to
2 feet. 
.friday...east wind less than 10 knots backing northwest in the
afternoon. partly cloudy. a slight chance of showers in the
morning. waves 1 to 2 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024622

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz242-243-200800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt wed aug 19 2026

.rest of tonight...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing east late.
mostly cloudy. a slight chance of showers through mid morning,
then a chance of showers by late morning. a slight chance of
thunderstorms late. waves calm to 1 foot. 
.thursday night...southeast wind less than 10 knots veering south
after midnight. cloudy. a chance of showers and a slight chance
of thunderstorms in the evening, then a slight chance of showers
after midnight. waves calm to 1 foot. 
.friday...northwest wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024621

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz240-241-200800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt wed aug 19 2026 /1000 pm cdt wed aug 19 2026/

.rest of tonight...south wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing southeast
late. mostly cloudy. a chance of showers through the day. a
slight chance of thunderstorms by late morning, then a chance of
thunderstorms late. waves calm to 1 foot. 
.thursday night...south wind less than 10 knots veering southwest
after midnight. mostly cloudy. showers likely and a chance of
thunderstorms in the evening, then a slight chance of showers
after midnight. waves calm to 1 foot. 
.friday...northwest wind less than 10 knots. mostly cloudy in the
morning then becoming mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024620

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lmz248-250-200800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1100 pm edt wed aug 19 2026

.rest of tonight...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots. mostly sunny. waves
calm to 1 foot. 
.thursday night...south wind 10 to 15 knots. mostly cloudy. a
chance of showers in the evening, then a chance of showers and a
slight chance of thunderstorms after midnight. waves building to
2 to 3 feet. 
.friday...southwest wind 10 to 15 knots with gusts up to
22 knots. mostly cloudy. a chance of showers in the morning, then
a chance of showers and thunderstorms in the afternoon. waves
building to 2 to 4 feet, then subsiding to 2 to 3 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024619

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lmz221-200800-
green bay north of line from cedar river mi to rock island
passage-
1100 pm edt wed aug 19 2026

.rest of tonight...east wind less than 10 knots by midnight
becoming variable. clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots with gusts up to
21 knots increasing to 10 to 15 knots late. sunny through early
afternoon then becoming partly cloudy. waves building to 1 to
2 feet. 
.thursday night...south wind 10 to 15 knots with gusts up to
22 knots. mostly cloudy with a chance of showers and a slight
chance of thunderstorms. waves 1 to 2 feet. 
.friday...southwest wind 5 to 15 knots. mostly cloudy. a chance
of showers in the morning, then showers likely and a chance of
thunderstorms in the afternoon. waves 1 to 2 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024629

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz251-200800-
grand marais to whitefish point mi-
1100 pm edt wed aug 19 2026

.rest of tonight...variable wind less than 10 knots becoming
south less than 10 knots late. mostly clear. waves calm to
1 foot. 
.thursday...south wind less than 10 knots backing east by late
morning. sunny through early afternoon then becoming partly
cloudy. waves calm to 1 foot. 
.thursday night...southeast wind 5 to 15 knots. cloudy. a chance
of showers in the evening, then a chance of showers and a slight
chance of thunderstorms after midnight. waves building to 1 to
2 feet. 
.friday...south wind 10 to 15 knots becoming 5 to 15 knots in the
afternoon. showers likely and a slight chance of thunderstorms.
waves 1 to 2 feet. 

$$