fzus53 kapx 171842
nshapx
expires:202605180700;;724403

nearshore marine forecast
national weather service gaylord mi
242 pm edt sun may 17 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.


lhz347-180700-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
242 pm edt sun may 17 2026

.tonight...southeast wind 10 to 20 knots. rain showers early in
the evening. chance of thunderstorms through the night. chance of
showers after midnight. waves 2 to 4 feet. 
.monday...southwest wind 10 to 15 knots. chance of showers and
thunderstorms. waves 2 to 4 feet. 
.monday night...south wind 5 to 10 knots. chance of showers and
thunderstorms. waves 2 feet or less. 
.tuesday...southwest wind 15 to 25 knots. rain showers. waves
3 to 5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171842
nshapx
expires:202605180700;;724404

nearshore marine forecast
national weather service gaylord mi
242 pm edt sun may 17 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.


lhz348-180700-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
242 pm edt sun may 17 2026

.tonight...east wind 10 to 15 knots becoming south after
midnight. rain showers and a chance of thunderstorms early in the
evening, then chance of showers and slight chance of
thunderstorms after midnight. waves 2 to 4 feet. 
.monday...south wind 15 to 20 knots. chance of showers and
thunderstorms. waves 4 to 6 feet. 
.monday night...south wind 10 to 15 knots. chance of showers.
waves 2 to 4 feet. 
.tuesday...southwest wind 10 to 20 knots. rain showers likely.
waves 4 to 6 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171842
nshapx
expires:202605180700;;724405

nearshore marine forecast
national weather service gaylord mi
242 pm edt sun may 17 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.


lhz349-180700-
sturgeon pt to alabaster mi-
242 pm edt sun may 17 2026

.tonight...northeast wind 10 to 15 knots becoming south after
midnight. chance of showers and thunderstorms early in the
evening. waves 2 to 3 feet. 
.monday...south wind 10 to 20 knots. chance of showers and
thunderstorms. waves 3 to 5 feet. 
.monday night...southwest wind 10 to 20 knots. chance of showers.
waves 2 to 4 feet. 
.tuesday...southwest wind 15 to 25 knots. rain showers likely.
waves 4 to 6 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 172003
nshbuf
expires:202605180300;;727552

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun may 17 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.


loz043-044-180300-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
403 pm edt sun may 17 2026

.tonight...east winds 10 knots or less becoming southeast. a
chance of showers and thunderstorms after midnight. waves 1 foot
or less. 
.monday...southeast winds 5 to 10 knots becoming southwest.
becoming mostly sunny. waves 1 foot or less. 
.monday night...south winds 5 to 10 knots. a chance of showers.
waves 1 foot or less. 
.tuesday...southwest winds 10 to 15 knots. a chance of showers in
the morning, then a chance of showers and thunderstorms in the
afternoon. waves 2 feet or less. 
.tuesday night...southwest winds 15 to 20 knots becoming west.
showers with a chance of thunderstorms in the evening, then
showers overnight. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...west winds 15 to 20 knots becoming northwest 10 to
15 knots. showers likely during the day. waves 3 to 6 feet. waves
occasionally around 7 feet. 
.thursday...north winds 5 to 15 knots becoming east less than
10 knots. partly cloudy. waves 1 to 3 feet subsiding to 1 foot or
less. 
.friday...southeast winds 5 to 10 knots. a chance of showers
friday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 48 degrees.

$$

fzus51 kbuf 172003
nshbuf
expires:202605180300;;727550

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun may 17 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.


lez040-041-180300-
buffalo to ripley along lake erie-
403 pm edt sun may 17 2026

.tonight...south winds 10 knots or less. a chance of showers late
this evening. a chance of showers and thunderstorms after
midnight. waves 1 foot or less. 
.monday...south winds 5 to 15 knots becoming southwest. sunny.
waves 1 foot or less. 
.monday night...southwest winds 5 to 10 knots. partly to mostly
cloudy. waves 1 foot or less. 
.tuesday...southwest winds 5 to 10 knots. a chance of showers in
the afternoon. waves 2 feet or less. 
.tuesday night...southwest winds 10 to 15 knots becoming west.
showers with a chance of thunderstorms in the evening, then
showers overnight. waves 1 to 3 feet. 
.wednesday...west winds 5 to 10 knots becoming north. showers
during the day. waves 1 to 3 feet subsiding to 1 foot or less. 
.thursday...northeast winds 5 to 10 knots becoming east. partly
cloudy. waves 1 foot or less. 
.friday...east winds 5 to 10 knots becoming south. a chance of
showers. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 172003
nshbuf
expires:202605180300;;727549

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun may 17 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-loz030-180300-
upper niagara river and buffalo harbor-lower niagara river-
403 pm edt sun may 17 2026

.tonight...south winds less than 10 knots. a chance of showers
and thunderstorms. 
.monday...southwest winds 5 to 15 knots. mostly sunny. 
.monday night...southwest winds 5 to 15 knots. a chance of
showers overnight. 
.tuesday...southwest winds 10 to 15 knots. a chance of showers in
the morning. 
.tuesday night...southwest winds 10 to 15 knots becoming west.
showers with a chance of thunderstorms in the evening, then
showers overnight. 
.wednesday...west winds 10 knots or less becoming north. showers
likely during the day. 
.thursday...northeast winds 10 knots or less becoming east.
partly cloudy. 
.friday...east winds 10 knots or less becoming south. a chance of
showers friday night. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 52 degrees.

$$

fzus51 kbuf 172003
nshbuf
expires:202605180300;;727551

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun may 17 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.


loz042-180300-
niagara river to hamlin beach along lake ontario-
403 pm edt sun may 17 2026

.tonight...east winds 5 to 10 knots. a chance of showers and
thunderstorms from late evening on. waves 1 foot or less. 
.monday...south winds 10 knots or less becoming southwest and
increasing to 15 to 20 knots in the afternoon. becoming mostly
sunny. waves 1 foot or less building to 1 to 3 feet. 
.monday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots. a chance of showers overnight. waves 1 to 3 feet.
.tuesday...southwest winds 15 to 20 knots. a chance of showers in
the morning. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday night...southwest winds 15 to 25 knots becoming west.
showers with a chance of thunderstorms in the evening, then
showers overnight. waves 3 to 5 feet. waves occasionally around
6 feet. 
.wednesday...west winds 15 to 20 knots becoming north 10 to
15 knots. a chance of showers during the day. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.thursday...northeast winds 10 knots or less becoming east.
partly cloudy. waves 2 feet or less. 
.friday...east winds 5 to 15 knots becoming southeast. a chance
of showers friday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus53 kdtx 171939
nshdtx
expires:202605180345;;726755

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt sun may 17 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.


lhz442-180345-
harbor beach to port sanilac mi-
339 pm edt sun may 17 2026

...small craft advisory in effect from monday morning through
monday evening...

.tonight...northeast winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and early morning, then veering to
the south early in the morning. mostly cloudy. scattered showers
and thunderstorms in the evening, then isolated showers after
midnight. waves 1 to 3 feet. 
.monday...south winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. partly cloudy early in the
morning, then mostly sunny with a slight chance of showers in the
late morning and early afternoon. mostly sunny with a chance of
showers and thunderstorms early in the afternoon. waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon.
.monday night...southwest winds 15 to 20 knots. mostly cloudy
until early morning becoming partly cloudy. rain showers likely
and a chance of thunderstorms until early morning, then a chance
of showers after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.tuesday...southwest winds 15 to 20 knots with gusts to 30 knots
increasing to 20 to 25 knots with gusts to 30 knots early in the
afternoon. a chance of showers early in the morning. light
showers and a chance of thunderstorms early in the afternoon.
waves 2 to 4 feet. 

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

$$

fzus53 kdtx 171939
nshdtx
expires:202605180345;;726756

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt sun may 17 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.


lhz443-180345-
port sanilac to port huron mi-
339 pm edt sun may 17 2026

...small craft advisory in effect from monday morning through
monday evening...

.tonight...northeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. mostly cloudy with
scattered thunderstorms and isolated showers in the evening, then
partly cloudy after midnight. waves 1 to 3 feet. 
.monday...south winds 15 to 20 knots. mostly sunny. a chance of
showers and thunderstorms early in the afternoon. waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon.
.monday night...southwest winds 15 to 20 knots. mostly cloudy
until early morning becoming partly cloudy. a chance of showers
and thunderstorms until early morning, then a chance of showers
after midnight. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight. 
.tuesday...south winds 15 to 20 knots becoming southwest 20 to
25 knots in the late morning and afternoon. a chance of showers
early in the morning. light showers and a chance of thunderstorms
early in the afternoon. waves 2 to 4 feet. 

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

$$

fzus53 kdtx 171939
nshdtx
expires:202605180345;;726757

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt sun may 17 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.


lez444-180345-
michigan waters of lake erie from detroit river to north cape mi-
339 pm edt sun may 17 2026

.tonight...south winds 10 to 15 knots. partly cloudy. isolated
showers and thunderstorms in the evening. waves 2 feet or less. 
.monday...south winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. sunny until late afternoon
becoming partly cloudy. a chance of showers and thunderstorms
early in the afternoon. waves 1 to 3 feet. 
.monday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. mostly cloudy
with a chance of showers and thunderstorms early in the evening,
then mostly cloudy with a chance of showers in the late evening
and early morning. partly cloudy after midnight. waves 1 to
3 feet. 
.tuesday...south winds 10 to 15 knots becoming southwest 20 to 25
knots in the late morning and afternoon. light showers and a chance
of thunderstorms early in the afternoon. waves 1 to 3 feet building
to 2 to 4 feet in the late morning and afternoon. a small craft
advisory may be needed.

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

the water temperature at belle isle is missing.

$$

fzus53 kdtx 171939
nshdtx
expires:202605180345;;726753

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt sun may 17 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.


lhz421-180345-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
339 pm edt sun may 17 2026

...small craft advisory in effect from monday morning through
monday evening...

.tonight...northeast winds 15 to 20 knots becoming east 10 to
15 knots this evening, then becoming southeast 15 to 20 knots
after midnight. mostly cloudy. scattered showers and
thunderstorms in the evening, then isolated showers after
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet this
evening, then building to 2 to 4 feet after midnight. 
.monday...south winds 15 to 20 knots becoming southwest 20 to
25 knots in the late morning and afternoon. partly cloudy early
in the morning, then sunny with a slight chance of showers in the
late morning and early afternoon. partly cloudy with a chance of
showers and thunderstorms early in the afternoon. waves 2 to
4 feet. 
.monday night...southwest winds 15 to 20 knots. mostly cloudy. a
chance of showers and thunderstorms until early morning. waves
3 to 5 feet. waves occasionally around 7 feet. 
.tuesday...southwest winds 20 to 25 knots increasing to 30 knots
in the late morning and afternoon. mostly cloudy early in the
morning becoming partly cloudy. a chance of showers in the late
morning and early afternoon. light showers likely and a chance of
thunderstorms early in the afternoon. waves 4 to 6 feet. waves
occasionally around 8 feet. 

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

$$

fzus53 kdtx 171939
nshdtx
expires:202605180345;;726752

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt sun may 17 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.


lhz422-180345-
inner saginaw bay sw of point au gres to bay port mi-
339 pm edt sun may 17 2026

...small craft advisory in effect from monday morning through
monday evening...

.tonight...northeast winds 15 to 20 knots diminishing to 10 to
15 knots this evening, then becoming southeast 15 to 20 knots
after midnight. mostly cloudy with scattered showers and
thunderstorms in the evening, then partly cloudy after midnight.
waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening
and overnight. 
.monday...south winds 15 to 20 knots becoming southwest 20 to
25 knots with gusts to 30 knots in the late morning and
afternoon. partly cloudy becoming sunny in the late morning and
early afternoon becoming partly cloudy. a slight chance of
showers in the late morning and early afternoon. a chance of
showers and thunderstorms early in the afternoon. waves 2 to
4 feet. 
.monday night...southwest winds 20 to 25 knots diminishing to
15 to 20 knots in the late evening and overnight. mostly cloudy.
a chance of showers and thunderstorms early in the evening, then
a chance of showers in the late evening and early morning. waves
2 to 4 feet. 
.tuesday...southwest winds 20 to 25 knots increasing to 30 knots
in the late morning and afternoon. a chance of showers until late
afternoon, then showers and a chance of thunderstorms early in
the afternoon. waves 3 to 5 feet. waves occasionally around
6 feet. 

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

$$

fzus53 kdtx 171939
nshdtx
expires:202605180345;;726754

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt sun may 17 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.


lhz441-180345-
port austin to harbor beach mi-
339 pm edt sun may 17 2026

...small craft advisory in effect from monday morning through
monday evening...

.tonight...east winds 10 to 15 knots veering to the southeast
after midnight. mostly cloudy. scattered showers and
thunderstorms in the evening, then scattered showers and isolated
thunderstorms after midnight. waves 1 to 3 feet. 
.monday...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and afternoon. partly cloudy
becoming mostly sunny in the late morning and early afternoon
becoming partly cloudy. a slight chance of showers in the late
morning and early afternoon. light showers likely and a chance of
thunderstorms early in the afternoon. waves 1 to 3 feet building
to 2 to 4 feet in the late morning and afternoon. 
.monday night...southwest winds 15 to 20 knots. mostly cloudy.
light showers likely early in the evening. a chance of
thunderstorms until early morning. a chance of showers in the
late evening and early morning. waves 2 to 4 feet. 
.tuesday...south winds 15 to 20 knots becoming southwest 20 to
25 knots with gusts to 30 knots in the late morning and
afternoon. partly cloudy. light showers likely and a chance of
thunderstorms early in the afternoon. waves 1 to 3 feet building
to 3 to 5 feet in the late morning and afternoon. waves
occasionally around 7 feet. 

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

$$