fzus53 kapx 191819
nshapx
expires:202608200230;;002951

nearshore marine forecast
national weather service gaylord mi
219 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.


lmz344-345-200230-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
219 pm edt wed aug 19 2026

.through early evening...west wind 5 to 10 knots. sunny. waves
2 feet or less. 
.tonight...light winds. 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 191819
nshapx
expires:202608200230;;002947

nearshore marine forecast
national weather service gaylord mi
219 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.


lsz322-200230-
st. marys river point iroquois to e. potagannissing bay-
219 pm edt wed aug 19 2026

.through early evening...northwest wind 5 to 10 knots. isolated
showers. 
.tonight...northwest wind 5 to 10 knots. 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 191819
nshapx
expires:202608200230;;002946

nearshore marine forecast
national weather service gaylord mi
219 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.


lsz321-200230-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
219 pm edt wed aug 19 2026

.through early evening...northwest wind 5 to 10 knots. sunny.
waves 2 feet or less. 
.tonight...light winds. mostly clear. 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 191819
nshapx
expires:202608200230;;002952

nearshore marine forecast
national weather service gaylord mi
219 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.


lmz346-200230-
manistee to point betsie mi-
219 pm edt wed aug 19 2026

.through early evening...west wind 5 to 10 knots. sunny. waves
2 feet or less. 
.tonight...light winds. 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...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 191819
nshapx
expires:202608200230;;002953

nearshore marine forecast
national weather service gaylord mi
219 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.


lhz345-200230-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
219 pm edt wed aug 19 2026

.through early evening...west wind 10 to 15 knots. sunny. waves
2 feet or less. 
.tonight...north wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.thursday...light winds. 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 191819
nshapx
expires:202608200230;;002954

nearshore marine forecast
national weather service gaylord mi
219 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.


lhz346-200230-
st ignace to false detour channel-
219 pm edt wed aug 19 2026

.through early evening...northwest wind 10 to 15 knots. isolated
showers. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.thursday...light winds. 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 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202608200230;;002955

nearshore marine forecast
national weather service gaylord mi
219 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.


lhz347-200230-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
219 pm edt wed aug 19 2026

.through early evening...northwest wind 10 to 15 knots. isolated
showers. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. 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 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202608200230;;002956

nearshore marine forecast
national weather service gaylord mi
219 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.


lhz348-200230-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
219 pm edt wed aug 19 2026

.through early evening...northwest wind 10 to 15 knots becoming
north early in the evening. isolated showers. waves 2 feet or
less. 
.tonight...northwest wind 5 to 10 knots. mostly clear. 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
3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202608200230;;002957

nearshore marine forecast
national weather service gaylord mi
219 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.


lhz349-200230-
sturgeon pt to alabaster mi-
219 pm edt wed aug 19 2026

.through early evening...east wind 5 to 10 knots. sunny. waves
2 feet or less. 
.tonight...north wind 5 to 10 knots. 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 feet
or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202608200230;;002950

nearshore marine forecast
national weather service gaylord mi
219 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.


lmz323-200230-
grand traverse bay south of a line grand traverse light to
norwood mi-
219 pm edt wed aug 19 2026

.through early evening...west wind 5 to 10 knots. sunny. waves
2 feet or less. 
.tonight...light winds. mostly clear. 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 191819
nshapx
expires:202608200230;;002948

nearshore marine forecast
national weather service gaylord mi
219 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.


lmz341-200230-
seul choix point to 5nm west of mackinac bridge-
219 pm edt wed aug 19 2026

.through early evening...northwest wind 5 to 10 knots. sunny.
waves 2 feet or less. 
.tonight...northeast 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 191819
nshapx
expires:202608200230;;002949

nearshore marine forecast
national weather service gaylord mi
219 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.


lmz342-200230-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
219 pm edt wed aug 19 2026

.through early evening...west wind 10 to 15 knots. sunny. waves
2 feet or less. 
.tonight...northeast 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...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 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 191403
nshbuf
expires:202608192100;;993737

nearshore marine forecast
national weather service buffalo ny
1003 am 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.


loz045-192100-
mexico bay to the saint lawrence river along lake ontario-
1003 am edt wed aug 19 2026

.rest of today...southwest winds 10 to 15 knots becoming west.
showers with a chance of thunderstorms, then a chance of showers
and thunderstorms late. waves 2 feet or less. 
.tonight...west winds 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.thursday...northwest winds 10 knots or less becoming west.
partly to mostly sunny. waves 2 feet or less. 
.thursday night...west winds 10 knots or less becoming northeast.
mainly clear. waves 1 foot or less. 
.friday...northeast winds 10 knots or less becoming southeast.
mainly clear, then becoming partly cloudy. waves 1 foot or less. 
.saturday...southeast winds 5 to 15 knots becoming south 15 to
20 knots. a chance of showers during the day, then showers with a
chance of thunderstorms saturday night. waves 1 to 3 feet. 
.sunday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers with a chance of thunderstorms. waves 1 to
3 feet building to 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 191403
nshbuf
expires:202608192100;;993731

nearshore marine forecast
national weather service buffalo ny
1003 am 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.


lez020-192100-
upper niagara river and buffalo harbor-
1003 am edt wed aug 19 2026

.rest of today...southwest winds around 10 knots becoming west. a
chance of showers and thunderstorms. 
.tonight...northwest winds 5 to 10 knots becoming light and
variable. a chance of showers in the evening. 
.thursday...light and variable winds. mostly sunny. 
.thursday night...light and variable winds. mainly clear. 
.friday...light and variable winds. mainly clear, then becoming
partly cloudy. 
.saturday...south winds 10 knots or less becoming southwest.
showers with a chance of thunderstorms. 
.sunday...west winds 5 to 10 knots. 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 191403
nshbuf
expires:202608192100;;993733

nearshore marine forecast
national weather service buffalo ny
1003 am 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.


lez040-041-192100-
buffalo to ripley along lake erie-
1003 am edt wed aug 19 2026

.rest of today...southwest winds 10 to 15 knots becoming west.
showers likely with a chance of thunderstorms late this morning,
then a chance of showers and thunderstorms this afternoon. waves
1 to 3 feet. 
.tonight...west winds 10 knots or less becoming east. a chance of
showers in the evening. waves 1 to 3 feet subsiding to 1 foot or
less. 
.thursday...east winds less than 10 knots becoming north. a
chance of showers. 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 southeast. mainly
clear, then becoming partly cloudy. waves 1 foot or less. 
.saturday...south winds 5 to 10 knots becoming southwest. showers
with a chance of thunderstorms. waves 2 feet or less. 
.sunday...west winds 5 to 15 knots. showers likely with a chance
of thunderstorms. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 191403
nshbuf
expires:202608192100;;993734

nearshore marine forecast
national weather service buffalo ny
1003 am 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.


loz042-192100-
niagara river to hamlin beach along lake ontario-
1003 am edt wed aug 19 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 191403
nshbuf
expires:202608192100;;993735

nearshore marine forecast
national weather service buffalo ny
1003 am 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.


loz043-192100-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 am edt wed aug 19 2026

.rest of today...southwest winds around 10 knots becoming west.
showers likely with a chance of thunderstorms, then a chance of
showers and thunderstorms late. waves 2 feet or less. 
.tonight...west winds 5 to 10 knots. partly cloudy. waves 1 to
2 feet. 
.thursday...west winds 10 knots or less. partly to mostly sunny.
waves 2 feet or less. 
.thursday night...northwest winds less than 10 knots. mainly
clear. waves 1 foot or less. 
.friday...northeast winds 10 knots or less becoming southeast.
mainly clear, then becoming partly cloudy. waves 1 foot or less. 
.saturday...southeast winds 5 to 15 knots becoming southwest.
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. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 55 degrees.

$$

fzus51 kbuf 191403
nshbuf
expires:202608192100;;993736

nearshore marine forecast
national weather service buffalo ny
1003 am 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.


loz044-192100-
sodus bay to mexico bay along lake ontario-
1003 am edt wed aug 19 2026

.rest of today...southwest winds 5 to 10 knots becoming west.
showers likely with a chance of thunderstorms, then a chance of
showers and thunderstorms late. waves 2 feet or less. 
.tonight...west winds 5 to 10 knots becoming northwest. partly
cloudy. waves 1 to 2 feet. 
.thursday...northwest winds 10 knots or less becoming west.
partly to mostly sunny. waves 1 to 2 feet. 
.thursday night...west winds 10 knots or less becoming north.
mainly clear. waves 1 foot or less. 
.friday...east 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 1 foot or less. 
.sunday...southwest winds 10 to 15 knots becoming west. showers
with a chance of thunderstorms. waves 1 to 3 feet building to
2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus53 kdlh 191822
nshdlh
expires:202608192200;;003148

nearshore marine forecast
national weather service duluth mn
122 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.


lsz145-192200-
duluth mn to port wing wi-
122 pm cdt wed aug 19 2026

.rest of today...west wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.tonight...southeast wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming south 5 knots after
midnight. slight chance of rain showers after midnight. waves
1 foot or less. 
.thursday...southeast wind 5 to 10 knots becoming east 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. 

$$

fzus53 kdlh 191822
nshdlh
expires:202608192200;;003147

nearshore marine forecast
national weather service duluth mn
122 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.


lsz144-192200-
two harbors to duluth mn-
122 pm cdt wed aug 19 2026

.rest of today...southwest wind 5 to 10 knots. sunny. waves
1 foot or less. 
.tonight...southeast wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming northwest 5 knots early
in the morning. slight chance of rain showers after midnight.
waves 1 foot or less. 
.thursday...east wind 5 to 10 knots. 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. 

$$

fzus53 kdlh 191822
nshdlh
expires:202608192200;;003146

nearshore marine forecast
national weather service duluth mn
122 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.


lsz143-192200-
silver bay harbor to two harbors mn-
122 pm cdt wed aug 19 2026

.rest of today...southwest wind 5 knots. sunny. waves 1 foot or
less. 
.tonight...southwest wind 5 knots early in the evening becoming
variable 10 knots or less. chance of rain showers after midnight.
waves 1 foot or less. 
.thursday...northeast wind 5 to 10 knots. chance of 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. 

$$

fzus53 kdlh 191822
nshdlh
expires:202608192200;;003145

nearshore marine forecast
national weather service duluth mn
122 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.


lsz142-192200-
taconite harbor to silver bay harbor mn-
122 pm cdt wed aug 19 2026

.rest of today...southwest wind 5 knots. sunny. waves 1 foot or
less. 
.tonight...southwest 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 knots in the afternoon. rain showers likely in the morning,
then chance of showers and 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. 

$$

fzus53 kdlh 191822
nshdlh
expires:202608192200;;003144

nearshore marine forecast
national weather service duluth mn
122 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.


lsz141-192200-
grand marais to taconite harbor mn-
122 pm cdt wed aug 19 2026

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

$$

fzus53 kdlh 191822
nshdlh
expires:202608192200;;003143

nearshore marine forecast
national weather service duluth mn
122 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.


lsz140-192200-
grand portage to grand marais mn-
122 pm cdt wed aug 19 2026

.rest of today...southwest wind 10 to 15 knots with gusts to
around 20 knots. mostly sunny. waves 1 to 2 feet. 
.tonight...southwest wind 5 to 10 knots with gusts to around
20 knots becoming northwest late in the evening, then becoming
northeast after midnight. partly cloudy in the evening then
becoming mostly cloudy. waves 1 to 2 feet. 
.thursday...northeast wind 5 knots becoming east in the late
morning and afternoon. slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. slight chance of
showers and thunderstorms in the evening. waves 1 foot or less. 

$$

fzus53 kdlh 191822
nshdlh
expires:202608192200;;003152

nearshore marine forecast
national weather service duluth mn
122 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.


lsz121-192200-
chequamegon bay-bayfield to oak point wi-
122 pm cdt wed aug 19 2026

.rest of today...northeast wind 5 to 10 knots. sunny. waves
1 foot or less. 
.tonight...east wind 5 knots becoming south in the late evening
and overnight. mostly clear 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...southeast wind 5 knots becoming west early in
the morning. showers likely and chance of thunderstorms in the
evening. waves 1 foot or less. 

$$

fzus53 kdlh 191822
nshdlh
expires:202608192200;;003153

nearshore marine forecast
national weather service duluth mn
122 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.


lsz148-192200-
oak point to saxon harbor wi-
122 pm cdt wed aug 19 2026

.rest of today...east wind 5 knots. sunny. waves 1 foot or less. 
.tonight...southeast wind 5 knots becoming south in the late
evening and overnight. mostly clear 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...southeast wind 5 knots becoming southwest early
in the morning. showers likely and chance of thunderstorms in the
evening. waves 1 foot or less. 

$$

fzus53 kdlh 191822
nshdlh
expires:202608192200;;003150

nearshore marine forecast
national weather service duluth mn
122 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.


lsz147-192200-
sand island to bayfield wi-
122 pm cdt wed aug 19 2026

.rest of today...southwest wind 5 knots. sunny. waves 1 foot or
less. 
.tonight...south wind 5 knots. mostly clear in the evening then
becoming mostly cloudy. waves 1 foot or less. 
.thursday...south wind 5 knots becoming southeast late in the
afternoon. rain showers likely through the day. chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...southeast wind 5 knots becoming north after
midnight. chance of showers and thunderstorms in the evening.
waves 1 foot or less. 

$$

fzus53 kdlh 191822
nshdlh
expires:202608192200;;003149

nearshore marine forecast
national weather service duluth mn
122 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.


lsz146-192200-
port wing to sand island wi-
122 pm cdt wed aug 19 2026

.rest of today...southwest wind 5 knots. sunny. waves 1 foot or
less. 
.tonight...south wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming south 5 knots early in
the morning. slight chance of rain showers after midnight. waves
1 foot or less. 
.thursday...southeast wind 5 knots becoming west early in the
afternoon, then becoming east 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...northeast wind 5 knots becoming north early in
the morning. chance of showers and thunderstorms in the evening.
waves 1 foot or less. 

$$

fzus53 kdtx 191338
nshdtx
expires:202608192145;;993204

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


lez444-192145-
michigan waters of lake erie from detroit river to north cape mi-
938 am edt wed aug 19 2026

.rest of today...west winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon, then backing to the southwest
late in the afternoon. partly cloudy. a slight chance of showers
late in the morning, then a slight chance of showers and
thunderstorms in the afternoon. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots backing to the northeast
in the late evening and overnight. partly cloudy with a slight
chance of showers and thunderstorms early in the evening, then
partly cloudy with a slight chance of showers in the late evening
and overnight. 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. clear. waves 2 feet
or less. 

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

the water temperature at belle isle is 75 degrees.

$$

fzus53 kdtx 191338
nshdtx
expires:202608192145;;993200

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


lhz421-192145-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
938 am edt wed aug 19 2026

.rest of today...north winds 5 to 10 knots veering to the east
late in the afternoon. mostly sunny. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots. mostly 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...southeast winds 10 to 15 knots veering to the
south after midnight. mostly clear. waves 2 feet or less. 

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

$$

fzus53 kdtx 191338
nshdtx
expires:202608192145;;993199

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


lhz422-192145-
inner saginaw bay sw of point au gres to bay port mi-
938 am edt wed aug 19 2026

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

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

$$

fzus53 kdtx 191338
nshdtx
expires:202608192145;;993201

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


lhz441-192145-
port austin to harbor beach mi-
938 am edt wed aug 19 2026

.rest of today...north winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. mostly sunny. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots. mostly clear. waves
2 feet or less. 
.thursday...light and variable winds becoming northeast 5 to
10 knots early in the afternoon. sunny. waves 2 feet or less. 
.thursday night...east winds 5 to 10 knots veering to the south
after midnight. mostly clear. waves 2 feet or less. 

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

$$

fzus53 kdtx 191338
nshdtx
expires:202608192145;;993202

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


lhz442-192145-
harbor beach to port sanilac mi-
938 am edt wed aug 19 2026

.rest of today...north winds 10 to 15 knots becoming northeast
5 to 10 knots late in the afternoon. mostly sunny. waves 2 feet
or less. 
.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...east winds 5 to 10 knots veering to the
southeast after midnight. mostly clear. waves 2 feet or less. 

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

$$

fzus53 kdtx 191338
nshdtx
expires:202608192145;;993203

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


lhz443-192145-
port sanilac to port huron mi-
938 am edt wed aug 19 2026

.rest of today...north winds 10 to 15 knots veering to the
northeast late in the afternoon. partly cloudy late in the
morning then clearing. waves 2 feet or less. 
.tonight...northeast winds 10 to 15 knots becoming east 5 to
10 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 
.thursday...northeast winds 5 to 10 knots. mostly 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. 

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

$$

fzus53 kgrb 191856
nshgrb
expires:202608192200;;006447

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

for waters within five nautical miles of shore on lake michigan


lmz541>543-192200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
156 pm cdt wed aug 19 2026

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

$$

fzus53 kgrb 191856
nshgrb
expires:202608192200;;006446

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

for waters within five nautical miles of shore on lake michigan


lmz521-522-192200-
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-
156 pm cdt wed aug 19 2026

.this afternoon...sw wind 5 to 10 kts backing s early in the
afternoon. waves 2 ft or less. mostly sunny. 
.tonight...se wind 5 to 10 kts backing e, then 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 2 ft or less. a
chance of showers after midnight.  

$$

fzus53 kgrr 191811
nshgrr
expires:202608200800;;002771

nearshore marine forecast
national weather service grand rapids mi
211 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz847-200800-
grand haven to whitehall mi-
211 pm edt wed aug 19 2026

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

$$

fzus53 kgrr 191811
nshgrr
expires:202608200800;;002774

nearshore marine forecast
national weather service grand rapids mi
211 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz844-200800-
st joseph to south haven mi-
211 pm edt wed aug 19 2026

.through early evening...north winds 5 to 15 knots. mostly sunny.
waves 1 to 2 feet. 
.tonight...northeast winds 5 to 15 knots. partly cloudy. waves 1 to
2 feet. 
.thursday...northeast winds 5 to 10 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.thursday night...north winds 5 to 10 knots veering southeast after
midnight. mostly clear. waves less than 1 foot. 
.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 a
chance of rain showers. waves 1 to 3 feet. 
.saturday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.sunday...north winds 10 to 20 knots. sunny. waves 3 to 5 feet. 
.monday...northeast winds 5 to 10 knots backing northwest early in
the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 191811
nshgrr
expires:202608200800;;002772

nearshore marine forecast
national weather service grand rapids mi
211 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz846-200800-
holland to grand haven mi-
211 pm edt wed aug 19 2026

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

$$

fzus53 kgrr 191811
nshgrr
expires:202608200800;;002769

nearshore marine forecast
national weather service grand rapids mi
211 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz849-200800-
pentwater to manistee mi-
211 pm edt wed aug 19 2026

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

$$

fzus53 kgrr 191811
nshgrr
expires:202608200800;;002770

nearshore marine forecast
national weather service grand rapids mi
211 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz848-200800-
whitehall to pentwater mi-
211 pm edt wed aug 19 2026

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

$$

fzus53 kgrr 191811
nshgrr
expires:202608200800;;002773

nearshore marine forecast
national weather service grand rapids mi
211 pm edt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz845-200800-
south haven to holland mi-
211 pm edt wed aug 19 2026

.through early evening...north winds 10 to 15 knots. mostly sunny.
waves around 1 foot. 
.tonight...north winds 10 to 15 knots veering northeast after
midnight. partly cloudy. waves 1 to 2 feet. 
.thursday...northeast winds 5 to 10 knots backing northwest early in
the afternoon. sunny. waves 1 foot or less. 
.thursday night...north winds 5 to 10 knots veering southeast after
midnight. mostly clear. waves less than 1 foot. 
.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 rain showers. waves 1 to 3 feet. 
.saturday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.sunday...north winds 10 to 20 knots backing northwest 20 to
25 knots early in the afternoon. sunny. waves 3 to 5 feet. 
.monday...northeast winds around 10 knots backing northwest early in
the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kiwx 191410
nshiwx
expires:202608192015;;994276

nearshore marine forecast
national weather service northern indiana
1010 am edt wed aug 19 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-192015-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1010 am edt wed aug 19 2026

.rest of today...north winds 10 knots or less. partly sunny. 
waves 1 to 2 feet. 
.tonight...north winds 10 knots or less becoming northeast.
mostly cloudy. waves 1 to 2 feet. 
.thursday...northeast winds less than 10 knots. sunny. waves
1 foot or less. 
.thursday night...north winds less than 10 knots becoming south.
clear in the evening, then becoming partly cloudy. waves 1 foot
or less. 

the water temperature at st. joseph is 72 degrees and at michigan
city is 69 degrees.

$$

fzus53 klot 191455
nshlot
expires:202608192115;;995184

nearshore marine forecast
national weather service chicago/romeoville il
955 am 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>742-192115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
955 am cdt wed aug 19 2026

.rest of today...northeast winds 10 to 15 kt. variable cloudiness.
waves 1 to 3 ft.
.tonight...northeast winds 10 to 15 kt. mostly cloudy. waves 1 to
3 ft. 
.thursday...northeast winds 10 to 15 kt. sunny. waves 1 to 3 ft. 
.thursday night...southeast winds around 10 kt becoming south
overnight. mostly clear in the evening, then becoming partly
cloudy. waves around 1 ft.  

$$

fzus53 klot 191455
nshlot
expires:202608192115;;995185

nearshore marine forecast
national weather service chicago/romeoville il
955 am 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>745-192115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
955 am cdt wed aug 19 2026

.rest of today...northeast winds 10 to 15 kt. variable cloudiness.
waves 1 to 3 ft.
.tonight...northeast winds 10 to 15 kt. mostly cloudy. waves 1 to
3 ft. 
.thursday...northeast winds 10 to 15 kt. sunny. waves 1 to 3 ft. 
.thursday night...east winds around 5 kt becoming south
overnight. clear in the evening, then becoming partly cloudy.
waves 1 ft or less.  

$$

fzus53 kmkx 191810
nshmkx
expires:202608192200;;002719

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

for waters within five nautical miles of shore on lake michigan


lmz644-192200-
port washington to north point light wi-
110 pm cdt wed aug 19 2026

.rest of today...northeast wind 5 to 10 knots veering east late
in the afternoon. partly sunny. waves around 1 foot. 
.tonight...east wind 5 to 10 knots backing northwest after
midnight, then easing to 5 knots early in the morning. mostly
clear. waves around 1 foot. 
.thursday...northwest wind 5 knots veering north late in the
morning, then becoming southeast early in the afternoon becoming
southeast 5 to 10 knots late in the afternoon. sunny. waves
around 1 foot. 
.thursday night...south wind 10 to 15 knots becoming southwest
5 to 10 knots after midnight. partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmkx 191810
nshmkx
expires:202608192200;;002718

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

for waters within five nautical miles of shore on lake michigan


lmz643-192200-
sheboygan to port washington wi-
110 pm cdt wed aug 19 2026

.rest of today...northeast wind 5 to 10 knots veering east late
in the afternoon. partly sunny. waves around 1 foot. 
.tonight...east wind 5 to 10 knots veering southeast late in the
evening, then veering west after midnight veering northwest early
in the morning. mostly clear. waves around 1 foot. 
.thursday...northwest wind 5 knots becoming southwest late in the
morning, then backing south 5 to 15 knots early in the afternoon
becoming 10 to 15 knots late in the afternoon. sunny. waves
around 1 foot. 
.thursday night...south wind 10 to 15 knots veering southwest
after midnight. slight chance of showers after midnight. waves
1 to 2 feet. 

$$

fzus53 kmkx 191810
nshmkx
expires:202608192200;;002720

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

for waters within five nautical miles of shore on lake michigan


lmz645-192200-
north point light to wind point wi-
110 pm cdt wed aug 19 2026

.rest of today...northeast wind 5 to 10 knots. partly sunny.
waves around 1 foot. 
.tonight...northeast wind 5 to 10 knots backing north early in
the morning. partly cloudy. 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
early in the morning. partly cloudy. waves around 1 foot. 

$$

fzus53 kmkx 191810
nshmkx
expires:202608192200;;002721

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

for waters within five nautical miles of shore on lake michigan


lmz646-192200-
wind point wi to winthrop harbor il-
110 pm cdt wed aug 19 2026

.rest of today...northeast wind 5 to 10 knots. partly sunny.
waves around 1 foot. 
.tonight...northeast wind 5 to 10 knots backing north early in
the morning. partly cloudy. waves around 1 foot. 
.thursday...north wind 5 to 10 knots veering southeast late in
the afternoon. sunny. waves around 1 foot. 
.thursday night...southeast wind 5 to 10 knots veering southwest
early in the morning. partly cloudy. waves around 1 foot. 

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995528

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lsz251-192000-
grand marais to whitefish point mi-
1100 am edt wed aug 19 2026

.rest of today...northwest wind less than 10 knots. sunny. waves
1 to 2 feet. 
.tonight...northwest wind less than 10 knots backing southwest
late. mostly clear. waves calm to 1 foot. 
.thursday...southeast wind less than 10 knots backing east in the
afternoon. mostly sunny. a slight chance of showers in the
afternoon. waves calm to 1 foot. 
.thursday night...southeast wind 5 to 15 knots. partly cloudy
with a slight chance of showers in the evening, then mostly
cloudy with showers likely after midnight. waves calm to 1 foot. 

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995527

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lsz250-192000-
munising to grand marais mi-
1100 am edt wed aug 19 2026

.rest of today...northwest wind less than 10 knots veering north
late. sunny. waves 1 to 2 feet. 
.tonight...variable wind less than 10 knots becoming southeast
less than 10 knots by midnight. mostly clear. waves calm to
1 foot. 
.thursday...south wind less than 10 knots backing east in the
afternoon. mostly sunny. a slight chance of showers in the
afternoon. waves calm to 1 foot. 
.thursday night...southeast wind less than 10 knots. mostly
cloudy. a slight chance of showers in the evening, then showers
likely after midnight. waves calm to 1 foot. 

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995526

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lsz249-192000-
marquette to munising mi-
1100 am edt wed aug 19 2026

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

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995525

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lsz248-192000-
huron islands to marquette mi-
1100 am edt wed aug 19 2026

.rest of today...northwest wind 10 to 15 knots veering northeast
5 to 15 knots late. sunny. waves calm to 1 foot. 
.tonight...east wind less than 10 knots veering south late.
clear. waves calm to 1 foot. 
.thursday...west wind less than 10 knots backing east in the
afternoon. gusts up to 17 knots. mostly sunny. a slight chance of
showers in the morning, then a chance of showers in the
afternoon. waves calm to 1 foot. 
.thursday night...southeast wind less than 10 knots veering south
after midnight. mostly cloudy. a chance of showers and a slight
chance of thunderstorms in the evening, then showers likely after
midnight. waves calm to 1 foot. 

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995524

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lsz247-192000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1100 am edt wed aug 19 2026

.rest of today...northwest wind less than 10 knots veering north
late. gusts up to 18 knots. sunny. waves calm to 1 foot. 
.tonight...east wind less than 10 knots veering south late.
mostly clear. waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing east in the
afternoon. gusts up to 17 knots. partly cloudy with a chance of
showers. waves calm to 1 foot. 
.thursday night...southeast wind 5 to 15 knots becoming less than
10 knots after midnight. showers likely and a slight chance of
thunderstorms in the evening, then showers likely after midnight.
waves calm to 1 foot. 

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995523

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lsz246-192000-
point isabelle to lower entrance of portage canal mi-
1100 am edt wed aug 19 2026

.rest of today...northwest wind less than 10 knots veering north
late. gusts up to 17 knots. sunny. waves calm to 1 foot. 
.tonight...east wind less than 10 knots veering south late.
mostly clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots backing east in the
afternoon. gusts up to 17 knots. partly cloudy. a slight chance
of showers in the morning, then a chance of showers in the
afternoon. waves calm to 1 foot. 
.thursday night...southeast wind 5 to 15 knots. showers likely
and a slight chance of thunderstorms in the evening, then showers
likely after midnight. waves calm to 1 foot. 

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995522

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lsz244-245-192000-
eagle river to manitou island mi-
manitou island to point isabelle mi-
1100 am edt wed aug 19 2026

.rest of today...northwest wind less than 10 knots. sunny. waves
calm to 1 foot. 
.tonight...variable wind less than 10 knots becoming southeast
less than 10 knots by midnight. mostly clear. waves calm to
1 foot. 
.thursday...south wind less than 10 knots backing southeast in
the afternoon. mostly sunny. a slight chance of showers in the
morning, then a chance of showers in the afternoon. waves calm to
1 foot. 
.thursday night...southeast wind less than 10 knots. mostly
cloudy with a chance of showers. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995521

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lsz242-243-192000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 am edt wed aug 19 2026

.rest of today...west wind less than 10 knots. sunny. waves calm
to 1 foot. 
.tonight...southeast wind less than 10 knots. mostly clear. waves
calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing northeast
in the afternoon. partly 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. 
.thursday night...southeast wind less than 10 knots. mostly
cloudy. showers likely and a slight chance of thunderstorms in
the evening, then a chance of showers after midnight. waves calm
to 1 foot. 

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995520

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lsz240-241-192000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 am edt wed aug 19 2026 /1000 am cdt wed aug 19 2026/

.rest of today...west wind less than 10 knots backing southwest
late. sunny. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. mostly clear. 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. a chance of
showers in the morning, then showers likely and a slight chance
of thunderstorms in the afternoon. waves calm to 1 foot. 
.thursday night...southeast wind less than 10 knots. mostly
cloudy. showers and a slight chance of thunderstorms in the
evening, then a chance of showers after midnight. waves calm to
1 foot. 

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995519

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lmz248-250-192000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1100 am edt wed aug 19 2026

.rest of today...west wind less than 10 knots backing southwest
late. mostly sunny. waves calm to 1 foot. 
.tonight...northeast wind less than 10 knots through late evening
becoming variable. clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots. mostly sunny. a slight
chance of showers in the afternoon. waves calm to 1 foot. 
.thursday night...south wind 10 to 15 knots. mostly cloudy. a
slight chance of showers and thunderstorms in the evening, then a
chance of showers and a slight chance of thunderstorms after
midnight. waves building to 2 to 3 feet. 

$$

fzus53 kmqt 191501
nshmqt
expires:202608192000;;995518

nearshore marine forecast
national weather service marquette mi
1100 am 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.


lmz221-192000-
green bay north of line from cedar river mi to rock island
passage-
1100 am edt wed aug 19 2026

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

$$