fzus61 kbuf 052002
glflo 
expires:202507060300;;934506

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sat jul 5 2025

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 broad 30.2 inch high wil drift off of the mid-atlantic 
coast through tonight. a wavy cold frontal boundary will then 
gradually move across the upper great lakes and into southern 
ontario on sunday before crossing the lower great lakes monday. in 
the wake of the frontal passage, a 30.1 inch high will build across 
the lower great lakes tuesday and into wednesday.


loz063>065-060300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt sat jul 5 2025

.tonight...southeast winds 5 to 10 knots becoming southwest.
waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 
.sunday night...southwest winds 5 to 10 knots becoming south.
waves 1 to 3 feet. 
.monday...south winds 5 to 10 knots becoming northwest. a chance
of showers and thunderstorms. waves 1 foot or less. 
.monday night...northwest winds 5 to 10 knots becoming north. a
chance of showers and thunderstorms. waves 1 foot or less. 
.tuesday...north winds 10 knots or less becoming west. a chance
of showers during the day. waves 1 foot or less. 
.wednesday...northwest winds less than 10 knots becoming east.
waves 1 foot or less. 
.thursday...east winds 5 to 10 knots becoming southeast. a chance
of showers. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 052002
glflo 
expires:202507060300;;934505

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sat jul 5 2025

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 broad 30.2 inch high wil drift off of the mid-atlantic 
coast through tonight. a wavy cold frontal boundary will then 
gradually move across the upper great lakes and into southern 
ontario on sunday before crossing the lower great lakes monday. in 
the wake of the frontal passage, a 30.1 inch high will build across 
the lower great lakes tuesday and into wednesday.


loz062-060300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt sat jul 5 2025

.tonight...south winds 5 to 10 knots becoming southwest. waves
2 feet or less. 
.sunday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 3 to 5 feet. 
.sunday night...southwest winds 15 to 20 knots becoming southeast
5 to 15 knots. a chance of showers and thunderstorms. waves 3 to
5 feet subsiding to 1 to 3 feet. 
.monday...east winds 5 to 10 knots becoming northwest. a chance
of showers and thunderstorms. waves 1 foot or less. 
.monday night...north winds 5 to 10 knots. a chance of showers
and thunderstorms in the evening, then a chance of showers
overnight. waves 1 foot or less. 
.tuesday...northeast winds 5 to 10 knots becoming northwest.
waves 1 foot or less. 
.wednesday...northeast winds 10 knots or less becoming east.
waves 1 foot or less. 
.thursday...east winds 5 to 10 knots becoming northeast. a chance
of showers. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 051937
glfle 
expires:202507060215;;933735

open lake forecast for lake erie
national weather service cleveland oh
337 pm edt sat jul 5 2025

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 ridge averaging 30.10 inches exits slowly southeastward from 
the lake erie region through sunday. during sunday night through 
monday night, a cold front will drift southeastward across lake 
erie. this front should then waver in a north-south manner 
between lake erie and the upper and mid ohio valley through this 
thursday as weak lows move generally eastward along the front. 
simultaneously, a ridge averaging 30.10 inches attempts to build 
from james bay and vicinity.


lez061-168-169-060215-
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-
337 pm edt sat jul 5 2025

.tonight...southwest winds 5 to 10 knots becoming south. waves
1 foot or less. 
.sunday...south winds 5 to 15 knots becoming southwest. waves
1 to 3 feet. 
.sunday night...south winds 5 to 10 knots becoming southwest.
waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming west. a chance
of showers in the morning, then a chance of showers and
thunderstorms in the afternoon. waves around 1 foot. 
.monday night...west winds 5 to 10 knots becoming north. a chance
of showers and thunderstorms in the evening. waves around 1 foot.
.tuesday...north winds 10 knots or less becoming west. waves
1 foot or less. 
.wednesday...southwest winds less than 10 knots becoming south. a
chance of showers wednesday night. waves 1 foot or less. 
.thursday...south winds 5 to 10 knots becoming east. a chance of
showers during the day. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 051937
glfle 
expires:202507060215;;933733

open lake forecast for lake erie
national weather service cleveland oh
337 pm edt sat jul 5 2025

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 ridge averaging 30.10 inches exits slowly southeastward from 
the lake erie region through sunday. during sunday night through 
monday night, a cold front will drift southeastward across lake 
erie. this front should then waver in a north-south manner 
between lake erie and the upper and mid ohio valley through this 
thursday as weak lows move generally eastward along the front. 
simultaneously, a ridge averaging 30.10 inches attempts to build 
from james bay and vicinity.


lez162-163-060215-
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-
337 pm edt sat jul 5 2025

.tonight...south winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.sunday...southwest winds 10 to 15 knots. a chance of showers and
thunderstorms late. waves 2 feet or less. 
.sunday night...west winds 5 to 15 knots. showers and
thunderstorms likely in the evening, then a chance of showers
overnight. waves 2 feet or less. 
.monday...west winds 5 to 10 knots becoming north. showers likely
in the morning, then showers likely with a chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.monday night...northeast winds 5 to 10 knots. a chance of
showers and thunderstorms in the evening. waves 1 foot or less. 
.tuesday...northeast winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots becoming west. a
chance of showers and thunderstorms during the day, then a chance
of showers wednesday night. waves 1 foot or less. 
.thursday...northwest winds 5 to 10 knots becoming northeast. a
chance of showers and thunderstorms during the day. waves 1 foot
or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 051937
glfle 
expires:202507060215;;933734

open lake forecast for lake erie
national weather service cleveland oh
337 pm edt sat jul 5 2025

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 ridge averaging 30.10 inches exits slowly southeastward from 
the lake erie region through sunday. during sunday night through 
monday night, a cold front will drift southeastward across lake 
erie. this front should then waver in a north-south manner 
between lake erie and the upper and mid ohio valley through this 
thursday as weak lows move generally eastward along the front. 
simultaneously, a ridge averaging 30.10 inches attempts to build 
from james bay and vicinity.


lez164>167-060215-
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-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
337 pm edt sat jul 5 2025

.tonight...south winds 5 to 10 knots. waves 2 feet or less. 
.sunday...south winds 5 to 15 knots becoming southwest. waves
1 to 2 feet. 
.sunday night...southwest winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming northwest. a
chance of showers in the morning, then a chance of showers and
thunderstorms in the afternoon. waves 1 foot or less. 
.monday night...north winds around 10 knots. a chance of showers
and thunderstorms in the evening. waves around 1 foot. 
.tuesday...north winds 5 to 10 knots becoming south. waves 1 foot
or less. 
.wednesday...west winds 5 to 10 knots becoming south. a chance of
showers wednesday night. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots becoming northeast. a
chance of showers during the day. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 051949
glfsc 
expires:202507060400;;934028

lake st clair forecast
national weather service detroit/pontiac mi
349 pm edt sat jul 5 2025

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...low pressure, 29.70 inches, slides across the northern
great lakes through sunday. its attendant cold front sinks across
lakes huron and st. clair on sunday offering scattered
thunderstorm chances. a few storms could linger over the southern
great lakes monday before high pressure builds in for tuesday.


lcz460-060400-
lake st clair-
349 pm edt sat jul 5 2025

.tonight...south winds 10 to 15 knots. mostly clear. waves 2 feet or
less.
.sunday...southwest winds 10 to 15 knots. sunny in the morning...
then partly sunny with a chance of showers and thunderstorms in the
afternoon. waves 2 feet or less.
.sunday night...west winds 10 to 15 knots veering to the north in
the late evening and overnight. partly cloudy with a chance of
showers and thunderstorms in the evening...then mostly cloudy with a
chance of light showers after midnight. waves 2 feet or less.
.monday...north winds 5 to 10 knots. mostly cloudy with a chance of
showers and thunderstorms. waves 2 feet or less.
.monday night...northeast winds 10 to 15 knots becoming north 5 to
10 knots in the late evening and overnight. partly cloudy. waves 2
feet or less.
.tuesday...north winds 5 to 10 knots in the morning becoming light
and variable...then becoming southeast 5 to 10 knots in the evening.
mostly clear. waves 2 feet or less.
.wednesday...east winds 5 to 10 knots. mostly clear. a chance of
showers and thunderstorms. waves 2 feet or less.
.thursday...northeast winds 5 to 10 knots. mostly clear. a chance of
showers and thunderstorms. waves 2 feet or less.

$$

fzus63 kdtx 051948
glflh 
expires:202507060400;;934025

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 pm edt sat jul 5 2025

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...low pressure, 29.70 inches, slides across the northern
great lakes through sunday. its attendant cold front sinks across
lakes huron and st. clair on sunday offering scattered
thunderstorm chances. a few storms could linger over the southern
great lakes monday before high pressure builds in for tuesday.


lhz362-363-060400-
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-
348 pm edt sat jul 5 2025

.tonight...south winds 15 to 20 knots decreasing to 10 to
15 knots late in the evening...then increasing to 15 to 20 knots
after midnight. waves 3 to 5 feet. 
.sunday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and afternoon. a chance of showers
and thunderstorms. waves 3 to 5 feet. 
.sunday night...northwest winds 10 to 15 knots veering to the
north in the late evening and overnight. a chance of showers in
the evening. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight. 
.monday...north winds 10 to 15 knots decreasing to 5 to 10 knots
in the late morning and afternoon. waves 1 to 3 feet. 
.monday night...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.tuesday...light and variable winds. waves 2 feet or less. 
.wednesday...light and variable winds becoming north 5 to
10 knots in the late morning and early afternoon...then veering
to the northeast until early morning. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots. waves 2 feet or less. 


$$

fzus63 kdtx 051948
glflh 
expires:202507060400;;934026

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 pm edt sat jul 5 2025

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...low pressure, 29.70 inches, slides across the northern
great lakes through sunday. its attendant cold front sinks across
lakes huron and st. clair on sunday offering scattered
thunderstorm chances. a few storms could linger over the southern
great lakes monday before high pressure builds in for tuesday.


lhz462>464-060400-
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-
348 pm edt sat jul 5 2025

.tonight...south winds 10 to 15 knots. waves 2 to 4 feet. 
.sunday...southwest winds 10 to 15 knots. showers likely and a
chance of thunderstorms in the afternoon. waves 2 to 4 feet. 
.sunday night...west winds 10 to 15 knots. a chance of showers
and thunderstorms in the evening...then a chance of showers after
midnight. waves 1 to 3 feet. 
.monday...north winds 10 to 15 knots. a chance of showers in the
morning. waves 1 to 3 feet. 
.monday night...north winds 5 to 10 knots. waves 1 to 3 feet. 
.tuesday...north winds 5 to 10 knots becoming light and variable.
waves 2 feet or less. 
.wednesday...southeast winds 5 to 10 knots backing to the north.
waves 2 feet or less. 
.thursday...north winds 5 to 10 knots. waves 2 feet or less. 


$$

fzus63 kdtx 051948
glflh 
expires:202507060400;;934024

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 pm edt sat jul 5 2025

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...low pressure, 29.70 inches, slides across the northern
great lakes through sunday. its attendant cold front sinks across
lakes huron and st. clair on sunday offering scattered
thunderstorm chances. a few storms could linger over the southern
great lakes monday before high pressure builds in for tuesday.


lhz361-060400-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
348 pm edt sat jul 5 2025

.tonight...south winds 5 to 10 knots becoming southwest 10 to
15 knots after midnight. showers likely and a chance of
thunderstorms after midnight. waves 2 to 4 feet. 
.sunday...southwest winds 10 to 15 knots becoming west 5 to
10 knots in the late morning and early afternoon...then veering
to the north late in the afternoon. a chance of showers and
thunderstorms in the morning...then a chance of showers in the
afternoon. waves 1 to 3 feet. 
.sunday night...north winds 5 to 10 knots. waves 2 feet or less. 
.monday...north winds 5 to 10 knots becoming light and variable.
waves 2 feet or less. 
.monday night...light and variable winds. waves 2 feet or less. 
.tuesday...light and variable winds. waves 2 feet or less. 
.wednesday...light and variable winds becoming northeast 5 to
10 knots until early evening...then becoming light and variable
in the late evening and early morning. waves 2 feet or less. 
.thursday...northeast winds 5 to 10 knots becoming light and
variable. waves 2 feet or less. 


$$