fzus61 kbuf 070803
glflo 
expires:202608071500;;759073

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt fri aug 7 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 29.4 inch low over northeastern manitoba will slowly 
track east over the hudson bay and weaken to 29.6 inches by saturday 
while sending its cold front through the region. a 30.1 inch high 
over the southeast will then nose in over lake ontario sunday 
followed by a 29.8 inch low that will pass by to the north of the 
lake monday through tuesday.


loz062-071500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt fri aug 7 2026

.today...light and variable winds. a chance of showers through
early afternoon, then a chance of showers and thunderstorms late.
waves 1 foot or less. 
.tonight...east winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms early. a chance of showers
late. waves 1 foot or less. 
.saturday...southwest winds 5 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. 
.saturday night...southwest winds 10 to 15 knots becoming west. a
chance of showers and thunderstorms in the evening, then a chance
of showers overnight. waves 1 to 2 feet. 
.sunday...west winds 5 to 15 knots becoming southwest. a chance
of showers sunday night. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming west. a chance
of showers and thunderstorms during the day, then showers likely
with a chance of thunderstorms monday night. waves 1 to 2 feet. 
.tuesday...west winds 5 to 10 knots becoming northwest. showers
likely during the day, then a chance of showers tuesday night.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 070803
glflo 
expires:202608071500;;759074

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt fri aug 7 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 29.4 inch low over northeastern manitoba will slowly 
track east over the hudson bay and weaken to 29.6 inches by saturday 
while sending its cold front through the region. a 30.1 inch high 
over the southeast will then nose in over lake ontario sunday 
followed by a 29.8 inch low that will pass by to the north of the 
lake monday through tuesday.


loz063>065-071500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt fri aug 7 2026

.today...southwest winds less than 10 knots becoming north. a
chance of showers early this afternoon. a chance of showers and
thunderstorms late. waves 1 foot or less. 
.tonight...east winds 10 knots or less becoming south. a chance
of showers and thunderstorms early, then a chance of showers from
late evening on. waves 1 foot or less. 
.saturday...south winds 5 to 10 knots becoming southwest. a
chance of showers in the morning, then a chance of showers and
thunderstorms in the afternoon. waves 2 feet or less. 
.saturday night...southwest winds 5 to 15 knots becoming west. a
chance of showers and thunderstorms in the evening, then a chance
of showers overnight. waves 1 to 3 feet. 
.sunday...west winds 5 to 15 knots becoming south. a chance of
showers sunday night. waves 1 to 3 feet. 
.monday...southwest winds 5 to 15 knots becoming west. a chance
of showers and thunderstorms during the day, then showers likely
with a chance of thunderstorms monday night. waves 1 to 2 feet. 
.tuesday...west winds 5 to 10 knots. showers likely during the
day. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 070806
glfle 
expires:202608071430;;759381

open lake forecast for lake erie
national weather service cleveland oh
406 am edt fri aug 7 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...
a broad trough averaging 30.00 inches will remain over the lake
today. low pressure 29.50 inches over hudson bay will extend a
cold front across the great lakes starting this afternoon,
crossing lake erie on saturday night. a ridge averaging 30.00 
inches will briefly enter the area on sunday. low pressure 29.90 
inches will develop over the midwest on monday and move across the
ohio valley on tuesday.


lez162>164-071430-
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-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
406 am edt fri aug 7 2026

.today...south winds 5 to 10 knots. a chance of showers with a
slight chance of thunderstorms early, then a slight chance of
showers and thunderstorms late this morning. a chance of showers
and thunderstorms this afternoon. waves 1 foot or less. 
.tonight...south winds 5 to 15 knots becoming southwest. showers
likely with a chance of thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight. waves 2 feet
or less. 
.saturday...southwest winds 10 to 15 knots. a chance of showers
and thunderstorms in the afternoon. waves 1 to 2 feet. 
.saturday night...west winds 10 to 15 knots becoming northwest.
waves 2 feet or less. 
.sunday...west winds 5 to 15 knots becoming southwest. a chance
of showers and thunderstorms sunday night. waves 2 feet or less. 
.monday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms during the day,
then showers with a chance of thunderstorms monday night. waves
1 to 3 feet. 
.tuesday...west winds 15 to 20 knots diminishing to 5 to
10 knots. showers likely with a chance of thunderstorms. waves
1 to 3 feet subsiding to 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 070806
glfle 
expires:202608071430;;759382

open lake forecast for lake erie
national weather service cleveland oh
406 am edt fri aug 7 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...
a broad trough averaging 30.00 inches will remain over the lake
today. low pressure 29.50 inches over hudson bay will extend a
cold front across the great lakes starting this afternoon,
crossing lake erie on saturday night. a ridge averaging 30.00 
inches will briefly enter the area on sunday. low pressure 29.90 
inches will develop over the midwest on monday and move across the
ohio valley on tuesday.


lez165>167-071430-
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-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
406 am edt fri aug 7 2026

.today...south winds 10 knots or less becoming southwest. showers
likely with a chance of thunderstorms early, then a chance of
showers with a slight chance of thunderstorms. a chance of
showers and thunderstorms late. waves 1 foot or less. 
.tonight...south winds 5 to 15 knots becoming southwest. a chance
of showers and thunderstorms through the early overnight, then a
chance of showers with a slight chance of thunderstorms late.
waves 1 to 3 feet. 
.saturday...southwest winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.saturday night...southwest winds 5 to 15 knots becoming north.
waves 1 to 3 feet. 
.sunday...northwest winds 5 to 15 knots becoming southwest.
showers likely with a chance of thunderstorms sunday night. waves
1 to 3 feet. 
.monday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms during the day,
then showers with a chance of thunderstorms monday night. waves
1 to 3 feet building to 2 to 4 feet. 
.tuesday...west winds 15 to 20 knots diminishing to 5 to
15 knots. a chance of showers and thunderstorms during the day,
then showers likely with a chance of thunderstorms tuesday night.
waves 3 to 5 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 070806
glfle 
expires:202608071430;;759383

open lake forecast for lake erie
national weather service cleveland oh
406 am edt fri aug 7 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...
a broad trough averaging 30.00 inches will remain over the lake
today. low pressure 29.50 inches over hudson bay will extend a
cold front across the great lakes starting this afternoon,
crossing lake erie on saturday night. a ridge averaging 30.00 
inches will briefly enter the area on sunday. low pressure 29.90 
inches will develop over the midwest on monday and move across the
ohio valley on tuesday.


lez061-168-169-071430-
ripley to buffalo ny extending from 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-
406 am edt fri aug 7 2026

.today...south winds less than 10 knots becoming southwest.
showers likely with a slight chance of thunderstorms early, then
showers likely with a chance of thunderstorms late this morning.
a chance of showers and thunderstorms this afternoon. waves
1 foot or less. 
.tonight...south winds 10 knots or less becoming southwest 10 to
15 knots. a slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight. showers likely with a slight chance of thunderstorms
late. waves 1 to 3 feet. 
.saturday...southwest winds 10 to 15 knots becoming west. a
chance of showers in the morning, then a chance of showers and
thunderstorms in the afternoon. waves 1 to 3 feet. 
.saturday night...southwest winds 10 to 15 knots becoming north.
a chance of showers and thunderstorms in the evening, then a
chance of showers overnight. waves 1 to 3 feet. 
.sunday...northwest winds 10 knots or less becoming southwest
10 to 15 knots. showers likely with a chance of thunderstorms
sunday night. waves 2 feet or less. 
.monday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms during the day,
then showers with a chance of thunderstorms monday night. waves
1 to 3 feet building to 2 to 4 feet. 
.tuesday...west winds 15 to 20 knots becoming northwest 5 to
15 knots. a chance of showers and thunderstorms during the day,
then showers likely tuesday night. waves 3 to 5 feet subsiding to
1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 070708
glflh 
expires:202608071515;;757209

open lake forecast for lake huron
national weather service detroit/pontiac mi
308 am edt fri aug 7 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...periods of unsettled weather will continue over the
next few days. scattered showers and thunderstorms will remain
possible, as a frontal boundary hangs around southern michigan.
brief period of high pressure, 30.00 inches, fills in ahead of
the next cold front which tracks through this weekend.


lhz362-363-071515-
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-
308 am edt fri aug 7 2026

.today...southeast winds 5 to 10 knots. a chance of showers in
the morning. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots increasing to 10 to
15 knots late in the evening...then becoming south 5 to 10 knots
after midnight. waves 1 to 3 feet. 
.saturday...southwest winds 5 to 10 knots. a chance of showers in
the afternoon. waves 1 to 3 feet. 
.saturday night...north winds 5 to 10 knots  becoming light and
variable. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.sunday...southwest winds 5 to 10 knots becoming south 10 to
15 knots late in the morning...then decreasing to 5 to 10 knots
late in the afternoon. a chance of showers late in the afternoon.
waves 1 to 3 feet. 
.monday...light and variable winds becoming north 5 to 10 knots
early in the evening...then veering to the south by midnight. a
chance of showers. waves 2 feet or less. 
.tuesday...northwest winds 5 to 10 knots until afternoon becoming
light and variable. waves 2 feet or less. 


$$

fzus63 kdtx 070708
glflh 
expires:202608071515;;757208

open lake forecast for lake huron
national weather service detroit/pontiac mi
308 am edt fri aug 7 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...periods of unsettled weather will continue over the
next few days. scattered showers and thunderstorms will remain
possible, as a frontal boundary hangs around southern michigan.
brief period of high pressure, 30.00 inches, fills in ahead of
the next cold front which tracks through this weekend.


lhz361-071515-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
308 am edt fri aug 7 2026

.today...south winds 5 to 10 knots backing to the east late in
the afternoon. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots veering to the south
early in the morning. waves 1 to 3 feet. 
.saturday...southwest winds 5 to 10 knots becoming west 10 to
15 knots in the late morning and afternoon. waves 1 to 3 feet. 
.saturday night...northwest winds 10 to 15 knots early in the
evening becoming light and variable...then becoming southwest
5 to 10 knots after midnight. waves 1 to 3 feet. 
.sunday...southwest winds 5 to 10 knots backing to the southeast
late in the afternoon...then becoming light and variable late in
the evening. a chance of showers. waves 2 feet or less. 
.monday...light and variable winds becoming southwest 5 to
10 knots early in the evening...then veering to the west by
midnight. a chance of showers. waves 2 feet or less. 
.tuesday...northwest winds 5 to 10 knots backing to the west
early in the evening...then veering to the northwest by midnight.
waves 2 feet or less. 


$$

fzus63 kdtx 070708
glflh 
expires:202608071515;;757210

open lake forecast for lake huron
national weather service detroit/pontiac mi
308 am edt fri aug 7 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...periods of unsettled weather will continue over the
next few days. scattered showers and thunderstorms will remain
possible, as a frontal boundary hangs around southern michigan.
brief period of high pressure, 30.00 inches, fills in ahead of
the next cold front which tracks through this weekend.


lhz462>464-071515-
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-
308 am edt fri aug 7 2026

.today...south winds 5 to 10 knots. a chance of showers in the
afternoon. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots. a chance of showers in the
evening. waves 2 feet or less. 
.saturday...southwest winds 5 to 10 knots. a chance of showers in
the afternoon. waves 2 feet or less. 
.saturday night...north winds 5 to 10 knots  becoming light and
variable. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots becoming south 10 to
15 knots late in the afternoon...then decreasing to 5 to 10 knots
late in the evening. a chance of showers late in the afternoon.
waves 1 to 3 feet. 
.monday...southwest winds 5 to 10 knots backing to the south by
midnight. a chance of showers early in the morning. a chance of
thunderstorms until early evening. rain showers likely . waves
2 feet or less. 
.tuesday...west winds 5 to 10 knots becoming light and variable.
a chance of showers early in the morning. waves 2 feet or less. 


$$

fzus63 kdtx 070708
glfsc 
expires:202608071515;;757238

lake st clair forecast
national weather service detroit/pontiac mi
308 am edt fri aug 7 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...periods of unsettled weather will continue over the
next few days. scattered showers and thunderstorms will remain
possible, as a frontal boundary hangs around southern michigan.
brief period of high pressure, 30.00 inches, fills in ahead of
the next cold front which tracks through this weekend.


lcz460-071515-
lake st clair-
308 am edt fri aug 7 2026

.today...south winds 5 to 10 knots. partly sunny. a chance of
showers and thunderstorms early in the morning. a chance of showers
and thunderstorms late in the afternoon. waves 2 feet or less.
.tonight...south winds 10 to 15 knots becoming southwest 5 to 10
knots by midnight...then increasing to 10 to 15 knots early in the
morning. partly cloudy. a chance of thunderstorms early in the
evening. a chance of light showers in the evening. waves 2 feet or
less.
.saturday...southwest winds 10 to 15 knots. partly sunny. a chance
of showers and thunderstorms early in the afternoon. waves 2 feet or
less.
.saturday night...northwest winds 5 to 10 knots. clear. waves 2 feet
or less.
.sunday...southwest winds 5 to 10 knots becoming south 10 to 15
knots in the afternoon and evening. mostly sunny...then partly
cloudy with a chance of light showers in the evening. waves 2 feet
or less.
.monday...west winds 10 to 15 knots. showers and a chance of
thunderstorms. waves 2 feet or less.
.tuesday...north winds 10 to 15 knots. partly cloudy. showers and a
chance of thunderstorms. waves 2 feet or less.

$$