fzus53 kdtx 191251
nshdtx
expires:202610192100;;363961

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
issued by national weather service grand rapids mi
851 am edt mon oct 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.


lhz422-192100-
inner saginaw bay sw of point au gres to bay port mi-
851 am edt mon oct 19 2026

.rest of today...southwest winds 10 to 15 knots diminishing to
5 to 10 knots in the afternoon. sunny. waves 2 feet or less. 
.tonight...light and variable winds becoming northeast 5 to
10 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 
.tuesday...northeast winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. mostly sunny. waves 2 feet or
less. 
.tuesday night...northeast winds 10 to 15 knots becoming east
5 to 10 knots in the late evening and early morning, then 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 191251
nshdtx
expires:202610192100;;363964

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
issued by national weather service grand rapids mi
851 am edt mon oct 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.


lhz442-192100-
harbor beach to port sanilac mi-
851 am edt mon oct 19 2026

.rest of today...southwest winds 10 to 15 knots diminishing to
5 to 10 knots early in the afternoon, then becoming light and
variable late in the afternoon. sunny. waves 2 feet or less. 
.tonight...light and variable winds becoming northeast 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 
.tuesday...northeast winds 5 to 10 knots becoming east 10 to
15 knots in the late morning and early afternoon, then becoming
northeast 5 to 10 knots early in the afternoon. partly cloudy
early in the morning then clearing. waves 2 feet or less. 
.tuesday night...northeast winds 5 to 10 knots becoming east
10 to 15 knots in the late evening and early morning, then
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 191251
nshdtx
expires:202610192100;;363965

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
issued by national weather service grand rapids mi
851 am edt mon oct 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.


lhz443-192100-
port sanilac to port huron mi-
851 am edt mon oct 19 2026

.rest of today...southwest winds 5 to 10 knots early in the
morning becoming light and variable. sunny. waves 2 feet or less.
.tonight...light and variable winds becoming northeast 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 
.tuesday...northeast winds 5 to 10 knots. partly cloudy early in
the morning then clearing. waves 2 feet or less. 
.tuesday night...northeast winds 5 to 10 knots becoming southeast
10 to 15 knots after midnight. mostly clear. waves 2 feet or
less. 

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

$$

fzus53 kdtx 191251
nshdtx
expires:202610192100;;363966

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
issued by national weather service grand rapids mi
851 am edt mon oct 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.


lez444-192100-
michigan waters of lake erie from detroit river to north cape mi-
851 am edt mon oct 19 2026

.rest of today...southwest winds 5 to 10 knots early in the
morning becoming light and variable. sunny. waves 2 feet or less.
.tonight...light and variable winds becoming north 5 to 10 knots
after midnight. mostly clear. waves nearly calm. 
.tuesday...northeast winds 5 to 10 knots veering to the east
early in the afternoon. mostly sunny. waves 2 feet or less. 
.tuesday night...northeast winds 5 to 10 knots. mostly clear.
waves 2 feet or less. 

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

the water temperature at belle isle is missing.

$$

fzus53 kgrr 191336
nshgrr
expires:202610192100;;365288

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon oct 19 2026

for waters within five nautical miles of shore on lake michigan


lmz847-192100-
grand haven to whitehall mi-
936 am edt mon oct 19 2026

...small craft advisory in effect until 11 am edt this morning...

.rest of today...southwest winds 10 to 15 knots decreasing to around
10 knots early in the afternoon. sunny. waves 2 to 4 feet subsiding
to 1 to 2 feet early in the afternoon. 
.tonight...south winds around 5 knots backing east in the late
evening and overnight. partly cloudy. waves around 1 foot. 
.tuesday...east winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.tuesday night...north winds around 5 knots veering southeast 5 to
15 knots in the late evening and overnight. mostly clear. waves
1 foot or less. 
.wednesday...south winds 10 to 15 knots veering southwest 5 to
10 knots early in the afternoon. sunny. waves around 1 foot. 
.thursday...southeast winds 5 to 10 knots veering west early in the
afternoon. sunny. waves less than 1 foot. 
.friday...southeast winds 5 to 15 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kgrr 191336
nshgrr
expires:202610192100;;365287

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon oct 19 2026

for waters within five nautical miles of shore on lake michigan


lmz848-192100-
whitehall to pentwater mi-
936 am edt mon oct 19 2026

...small craft advisory in effect until 11 am edt this morning...

.rest of today...southwest winds 10 to 15 knots decreasing to around
10 knots early in the afternoon. sunny. waves 2 to 4 feet subsiding
to 1 to 3 feet early in the afternoon. 
.tonight...south winds around 5 knots backing east in the late
evening and overnight. partly cloudy. waves around 1 foot. 
.tuesday...east winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.tuesday night...northwest winds around 5 knots veering southeast
5 to 15 knots in the late evening and overnight. mostly clear. waves
1 foot or less. 
.wednesday...south winds 10 to 15 knots veering southwest early in
the afternoon. sunny. waves 1 to 2 feet. 
.thursday...southeast winds 5 to 10 knots veering west early in the
afternoon. sunny. waves less than 1 foot. 
.friday...southeast winds 10 to 15 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kgrr 191336
nshgrr
expires:202610192100;;365286

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon oct 19 2026

for waters within five nautical miles of shore on lake michigan


lmz849-192100-
pentwater to manistee mi-
936 am edt mon oct 19 2026

...small craft advisory in effect until 11 am edt this morning...

.rest of today...southwest winds 5 to 15 knots. sunny. waves 2 to
4 feet subsiding to 1 to 3 feet early in the afternoon. 
.tonight...south winds around 5 knots backing east in the late
evening and overnight. partly cloudy. waves around 1 foot. 
.tuesday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. sunny. waves less than 1 foot. 
.tuesday night...north winds around 5 knots veering southeast 5 to
15 knots in the late evening and overnight. mostly clear. waves
1 foot or less. 
.wednesday...south winds 10 to 15 knots veering southwest early in
the afternoon. sunny. waves around 1 foot. 
.thursday...east winds 5 to 10 knots backing northwest early in the
afternoon. sunny. waves 1 foot or less. 
.friday...southeast winds 10 to 15 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kgrr 191336
nshgrr
expires:202610192100;;365291

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon oct 19 2026

for waters within five nautical miles of shore on lake michigan


lmz844-192100-
st joseph to south haven mi-
936 am edt mon oct 19 2026

.rest of today...southwest winds 5 to 10 knots. sunny. waves around
1 foot. 
.tonight...north winds around 5 knots veering east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.tuesday...east winds around 5 knots backing north early in the
afternoon. sunny. waves less than 1 foot. 
.tuesday night...northeast winds around 5 knots veering southeast in
the late evening and overnight. mostly clear. waves less than
1 foot. 
.wednesday...south winds 5 to 10 knots veering southwest early in
the afternoon. sunny. waves less than 1 foot. 
.thursday...southeast winds around 5 knots veering northwest early
in the afternoon. sunny. waves calm. 
.friday...southeast winds 5 to 10 knots. sunny. waves less than
1 foot. 

$$

fzus53 kgrr 191336
nshgrr
expires:202610192100;;365290

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon oct 19 2026

for waters within five nautical miles of shore on lake michigan


lmz845-192100-
south haven to holland mi-
936 am edt mon oct 19 2026

...small craft advisory in effect until 11 am edt this morning...

.rest of today...southwest winds 5 to 15 knots. sunny. waves 1 to
3 feet. 
.tonight...north winds around 5 knots veering east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.tuesday...east winds 5 to 10 knots backing north early in the
afternoon. sunny. waves less than 1 foot. 
.tuesday night...northeast winds around 5 knots veering southeast in
the late evening and overnight. mostly clear. waves less than
1 foot. 
.wednesday...south winds 5 to 10 knots veering southwest early in
the afternoon. sunny. waves less than 1 foot. 
.thursday...southeast winds around 5 knots veering northwest early
in the afternoon. sunny. waves less than 1 foot. 
.friday...southeast winds 5 to 15 knots. sunny. waves less than
1 foot. 

$$

fzus53 kgrr 191336
nshgrr
expires:202610192100;;365289

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon oct 19 2026

for waters within five nautical miles of shore on lake michigan


lmz846-192100-
holland to grand haven mi-
936 am edt mon oct 19 2026

...small craft advisory in effect until 11 am edt this morning...

.rest of today...southwest winds 5 to 15 knots. sunny. waves 2 to
4 feet. 
.tonight...south winds around 5 knots backing east in the late
evening and overnight. partly cloudy. waves around 1 foot. 
.tuesday...east winds 5 to 10 knots. sunny. waves less than 1 foot. 
.tuesday night...northeast winds around 5 knots veering southeast
5 to 15 knots in the late evening and overnight. mostly clear. waves
1 foot or less. 
.wednesday...south winds 10 to 15 knots veering southwest 5 to
10 knots early in the afternoon. sunny. waves 1 foot or less. 
.thursday...southeast winds 5 to 10 knots veering south in the late
morning and early afternoon, then veering west early in the
afternoon. sunny. waves less than 1 foot. 
.friday...southeast winds 5 to 15 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kiwx 190731
nshiwx
expires:202610191515;;352367

nearshore marine forecast
national weather service northern indiana
331 am edt mon oct 19 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-191515-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
331 am edt mon oct 19 2026

.today...southwest winds 5 to 10 knots becoming light and
variable. sunny. waves 1 foot or less. 
.tonight...northeast winds less than 10 knots becoming east.
partly cloudy. waves 1 foot or less. 
.tuesday...east winds less than 10 knots. sunny. waves 1 foot or
less. 
.tuesday night...northeast winds 10 knots or less becoming
southeast. mostly clear. waves 1 foot or less. 

the water temperature at michigan city is 60 degrees.

$$