fzus61 kbuf 130202
glflo 
expires:202607130900;;874889

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sun jul 12 2026

for waters beyond five nautical miles of shore on lake ontario

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.

.synopsis...a large 30.2 inch high will slide east into new england 
through monday, then off the coast by tuesday. this will allow a 
warm front to sweep across the lake tuesday, followed by a cold 
front pushing south across the lake on wednesday, trailed by a 
secondary cold front pushing south across the lake thursday into 
friday.


loz063>065-130900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 pm edt sun jul 12 2026

.overnight...southwest winds less than 10 knots. waves
1 foot or less. 
.monday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.monday night...southwest winds 5 to 15 knots. waves 1 to 3 feet.
.tuesday...southwest winds 15 to 20 knots. waves 2 to 4 feet
building to 3 to 6 feet. 
.tuesday night...southwest winds 15 to 25 knots becoming west.
waves 4 to 7 feet. waves occasionally around 9 feet. 
.wednesday...west winds 15 to 20 knots becoming northwest 10 to
15 knots. waves 3 to 6 feet subsiding to 1 to 3 feet. 
.thursday...northwest winds 5 to 15 knots. waves 1 to 3 feet. 
.friday...north winds 5 to 10 knots becoming west. a chance of
showers friday night. waves 2 feet or less. 

$$

fzus61 kbuf 130202
glflo 
expires:202607130900;;874888

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sun jul 12 2026

for waters beyond five nautical miles of shore on lake ontario

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.

.synopsis...a large 30.2 inch high will slide east into new england 
through monday, then off the coast by tuesday. this will allow a 
warm front to sweep across the lake tuesday, followed by a cold 
front pushing south across the lake on wednesday, trailed by a 
secondary cold front pushing south across the lake thursday into 
friday.


loz062-130900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt sun jul 12 2026

.overnight...light and variable winds. waves 1 foot or
less. 
.monday...southwest winds 10 knots or less. waves 1 foot or less.
.monday night...southwest winds 5 to 15 knots. waves 1 to 3 feet.
.tuesday...southwest winds 15 to 20 knots. waves 2 to 4 feet
building to 3 to 5 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming west.
waves 3 to 6 feet. 
.wednesday...west winds 5 to 15 knots becoming northwest. waves
2 to 4 feet subsiding to 1 to 2 feet. 
.thursday...northwest winds 5 to 15 knots. waves 1 to 2 feet. 
.friday...north winds 5 to 10 knots becoming northwest. a chance
of showers friday night. waves 1 foot or less. 

$$

fzus61 kcle 130142
glfle 
expires:202607130815;;874426

open lake forecast for lake erie
national weather service cleveland oh
942 pm edt sun jul 12 2026

for waters beyond five nautical miles of shore on lake erie

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.

.synopsis...
high pressure 30.20 inches continues to build over the great lakes
region through monday before settling south across the ohio valley
by tuesday. a cold front will sink south across lake erie on
wednesday night.


lez061-167>169-130815-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
942 pm edt sun jul 12 2026

.overnight...northeast winds 5 to 10 knots becoming east.
waves 2 feet or less. 
.monday...southeast winds 10 knots or less becoming northwest.
waves 1 foot or less. 
.monday night...southwest winds 5 to 10 knots. waves 1 foot or
less. 
.tuesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. waves 2 to 4 feet. 
.wednesday...west winds 5 to 15 knots becoming north. waves 1 to
3 feet. 
.thursday...northwest winds 5 to 10 knots becoming north. waves
1 foot or less. 
.friday...northwest winds 5 to 15 knots becoming south. a chance
of showers friday night. waves 2 feet or less. 

$$

fzus61 kcle 130142
glfle 
expires:202607130815;;874424

open lake forecast for lake erie
national weather service cleveland oh
942 pm edt sun jul 12 2026

for waters beyond five nautical miles of shore on lake erie

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.

.synopsis...
high pressure 30.20 inches continues to build over the great lakes
region through monday before settling south across the ohio valley
by tuesday. a cold front will sink south across lake erie on
wednesday night.


lez162-163-130815-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
942 pm edt sun jul 12 2026

.overnight...east winds 5 to 10 knots becoming northeast.
waves 1 to 3 feet. 
.monday...northeast winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.monday night...south winds 5 to 10 knots becoming southwest.
waves 1 foot or less. 
.tuesday...southwest winds 5 to 10 knots. waves 1 foot or less. 
.tuesday night...southwest winds 5 to 15 knots becoming west.
waves 2 feet or less. 
.wednesday...west winds 5 to 10 knots becoming northeast. waves
2 feet or less. 
.thursday...west winds 5 to 10 knots becoming north. waves 1 foot
or less. 
.friday...northwest winds 5 to 15 knots becoming west. a chance
of showers friday night. waves 2 feet or less. 

$$

fzus61 kcle 130142
glfle 
expires:202607130815;;874425

open lake forecast for lake erie
national weather service cleveland oh
942 pm edt sun jul 12 2026

for waters beyond five nautical miles of shore on lake erie

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.

.synopsis...
high pressure 30.20 inches continues to build over the great lakes
region through monday before settling south across the ohio valley
by tuesday. a cold front will sink south across lake erie on
wednesday night.


lez164>166-130815-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-
942 pm edt sun jul 12 2026

.overnight...east winds 5 to 15 knots becoming northeast.
waves 1 to 3 feet. 
.monday...east winds less than 10 knots becoming north. waves
1 foot or less. 
.monday night...east winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.tuesday...southwest winds 5 to 15 knots. waves 2 feet or less. 
.tuesday night...southwest winds 10 to 15 knots becoming west.
waves 1 to 3 feet. 
.wednesday...west winds 5 to 15 knots becoming north. waves 1 to
3 feet. 
.thursday...north winds 10 knots or less becoming northeast.
waves 1 foot or less. 
.friday...northwest winds 5 to 15 knots becoming southwest. a
chance of showers friday night. waves 2 feet or less. 

$$

fzus63 kdtx 130159
glflh 
expires:202607131000;;874741

open lake forecast for lake huron
national weather service detroit/pontiac mi
959 pm edt sun jul 12 2026

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...area of high pressure, 30.20 inches, will continue to
influence the quiet weather over much of the great lakes region.
there are slight chances for some unsettled weather over northern
portions of lake huron overnight, otherwise, dry conditions
prevail through at least the middle of week.


lhz462>464-131000-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
959 pm edt sun jul 12 2026

.rest of tonight...light and variable winds becoming south 5 to
10 knots after midnight. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots backing to the south late
in the afternoon. waves 1 to 3 feet. 
.monday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet. 
.tuesday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon. waves 1 to 3 feet building to
2 to 4 feet early in the afternoon. 
.tuesday night...west winds 10 to 15 knots becoming northwest
5 to 10 knots after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.wednesday...northwest winds 5 to 10 knots becoming light and
variable...then becoming north 5 to 10 knots late in the evening.
waves 2 feet or less. 
.thursday...north winds 5 to 10 knots. waves 2 feet or less. 
.friday...north winds 5 to 10 knots increasing to 10 to 15 knots
early in the evening...then veering to the east by midnight. a
chance of showers . waves 1 to 3 feet. 


$$

fzus63 kdtx 130159
glfsc 
expires:202607131000;;874743

lake st clair forecast
national weather service detroit/pontiac mi
959 pm edt sun jul 12 2026

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.

.synopsis...area of high pressure, 30.20 inches, will continue to
influence the quiet weather over much of the great lakes region.
there are slight chances for some unsettled weather over northern
portions of lake huron overnight, otherwise, dry conditions
prevail through at least the middle of week.


lcz460-131000-
lake st clair-
959 pm edt sun jul 12 2026

.rest of tonight...southeast winds 5 to 10 knots this evening
becoming light and variable. clear. waves 2 feet or less.
.monday...light and variable winds becoming southeast 5 to 10 knots
in the afternoon. sunny. waves 2 feet or less.
.monday night...south winds 5 to 10 knots veering to the southwest
after midnight. clear. waves 2 feet or less.
.tuesday...southwest winds 5 to 10 knots increasing to 10 to 15
knots early in the afternoon. sunny. waves 2 feet or less.
.tuesday night...west winds 10 to 15 knots. clear. waves 2 feet or
less.
.wednesday...northwest winds 5 to 10 knots veering to the north in
the afternoon...then becoming northeast 10 to 15 knots in the
evening. sunny becoming mostly clear. waves 2 feet or less.
.thursday...northeast winds 5 to 10 knots. mostly clear. waves 2
feet or less.
.friday...northwest winds 10 to 15 knots. partly cloudy. a chance of
showers. waves 2 feet or less.

$$

fzus63 kdtx 130159
glflh 
expires:202607131000;;874740

open lake forecast for lake huron
national weather service detroit/pontiac mi
959 pm edt sun jul 12 2026

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...area of high pressure, 30.20 inches, will continue to
influence the quiet weather over much of the great lakes region.
there are slight chances for some unsettled weather over northern
portions of lake huron overnight, otherwise, dry conditions
prevail through at least the middle of week.


lhz362-363-131000-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
959 pm edt sun jul 12 2026

.rest of tonight...south winds 10 to 15 knots. waves 1 to 3 feet.
.monday...southeast winds 10 to 15 knots veering to the south in
the late morning and afternoon. waves 1 to 3 feet. 
.monday night...southeast winds 5 to 10 knots veering to the
southwest by midnight...then increasing to 10 to 15 knots after
midnight. waves 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots. waves 2 to 4 feet. 
.tuesday night...southwest winds 10 to 15 knots veering to the
northwest in the late evening and overnight. waves 3 to 5 feet. 
.wednesday...northwest winds 5 to 10 knots becoming 10 to
15 knots late in the afternoon. waves 1 to 3 feet building to
3 to 5 feet late in the afternoon. 
.thursday...northwest winds 5 to 10 knots veering to the east
early in the evening...then backing to the east 5 to 10 knots by
midnight. waves 1 to 3 feet. 
.friday...north winds 5 to 10 knots veering to the southeast by
midnight. a chance of showers. waves 1 to 3 feet. 


$$

fzus63 kdtx 130159
glflh 
expires:202607131000;;874739

open lake forecast for lake huron
national weather service detroit/pontiac mi
959 pm edt sun jul 12 2026

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...area of high pressure, 30.20 inches, will continue to
influence the quiet weather over much of the great lakes region.
there are slight chances for some unsettled weather over northern
portions of lake huron overnight, otherwise, dry conditions
prevail through at least the middle of week.


lhz361-131000-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
959 pm edt sun jul 12 2026

.rest of tonight...south winds 5 to 10 knots becoming southwest
10 to 15 knots early in the morning. waves 1 to 3 feet. 
.monday...south winds 10 to 15 knots veering to the west in the
afternoon. waves 1 to 3 feet. 
.monday night...west winds 5 to 10 knots increasing to 10 to
15 knots after midnight. waves 1 to 3 feet building to 2 to
4 feet after midnight. 
.tuesday...west winds 15 to 20 knots. waves 3 to 5 feet. 
.tuesday night...west winds 10 to 15 knots becoming northwest
5 to 10 knots after midnight. waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. 
.wednesday...northwest winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. waves 2 feet or less building to
2 to 4 feet late in the afternoon. 
.thursday...northwest winds 5 to 10 knots becoming west 10 to
15 knots early in the evening...then becoming north 5 to 10 knots
by midnight. waves 1 to 3 feet. 
.friday...north winds 5 to 10 knots becoming east 10 to 15 knots.
a chance of showers. waves 1 to 3 feet. 


$$