fzus61 kbuf 051402
glflo 
expires:202507052100;;920182

open lake forecast for lake ontario
national weather service buffalo ny
1002 am 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 will continue to drift off of the 
mid-atlantic coast today. meanwhile, a wavy cold frontal boundary 
will gradually shift southeastward across the upper great lakes and 
into southern ontario 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>065-052100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt sat jul 5 2025

.this afternoon...south winds 5 to 10 knots becoming southeast.
waves 1 foot or less. 
.tonight...southeast winds 5 to 10 knots becoming south. 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. a chance of
showers. waves 1 to 3 feet. 
.monday...southwest winds 5 to 10 knots becoming north. a chance
of showers and thunderstorms during the day, then a chance of
showers monday night. waves 2 feet or less. 
.tuesday...north winds 10 knots or less becoming northwest. waves
1 foot or less. 
.wednesday...northwest winds less than 10 knots becoming south.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 051402
glflo 
expires:202507052100;;920181

open lake forecast for lake ontario
national weather service buffalo ny
1002 am 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 will continue to drift off of the 
mid-atlantic coast today. meanwhile, a wavy cold frontal boundary 
will gradually shift southeastward across the upper great lakes and 
into southern ontario 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.


loz062-052100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt sat jul 5 2025

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 051330
glfle 
expires:202507052015;;919348

open lake forecast for lake erie
national weather service cleveland oh
930 am 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 evening through
monday evening, a cold front will drift southeastward across lake
erie. this front should then waver 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.


lez061-168-169-052015-
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-
930 am edt sat jul 5 2025

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 051330
glfle 
expires:202507052015;;919346

open lake forecast for lake erie
national weather service cleveland oh
930 am 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 evening through
monday evening, a cold front will drift southeastward across lake
erie. this front should then waver 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.


lez162-163-052015-
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-
930 am edt sat jul 5 2025

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 051330
glfle 
expires:202507052015;;919347

open lake forecast for lake erie
national weather service cleveland oh
930 am 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 evening through
monday evening, a cold front will drift southeastward across lake
erie. this front should then waver 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>167-052015-
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-
930 am edt sat jul 5 2025

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

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 051348
glflh 
expires:202507052200;;919682

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 am 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 this weekend. its attendant cold front sinks across
the central great lakes late saturday night through sunday
offering scattered thunderstorm chances. a few storms could
linger over the southern great lakes monday before high pressure
builds in.


lhz362-363-052200-
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-
948 am edt sat jul 5 2025

.rest of today...south winds around 20 knots. waves 3 to 5 feet. 
.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. a chance of showers 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.
waves 3 to 5 feet. 
.sunday night...west winds 10 to 15 knots veering to the north in
the late evening and overnight. 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.
waves 1 to 3 feet. 
.tuesday...light and variable winds. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots veering to the east in the
late evening and early morning. waves 2 feet or less. 


$$

fzus63 kdtx 051348
glflh 
expires:202507052200;;919683

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 am 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 this weekend. its attendant cold front sinks across
the central great lakes late saturday night through sunday
offering scattered thunderstorm chances. a few storms could
linger over the southern great lakes monday before high pressure
builds in.


lhz462>464-052200-
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-
948 am edt sat jul 5 2025

.rest of today...south winds around 15 knots. waves 1 to 3 feet. 
.tonight...south winds 10 to 15 knots. waves 2 to 4 feet. 
.sunday...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 to 4 feet. 
.sunday night...west winds 10 to 15 knots. a chance of showers in
the evening. waves 1 to 3 feet. 
.monday...north winds 10 to 15 knots decreasing to 5 to 10 knots
late in the afternoon. waves 1 to 3 feet. 
.tuesday...north winds 5 to 10 knots veering to the east in the
late evening and early morning. waves 2 feet or less. 
.wednesday...northeast winds 5 to 10 knots. waves 2 feet or less.


$$

fzus63 kdtx 051348
glflh 
expires:202507052200;;919681

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 am 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 this weekend. its attendant cold front sinks across
the central great lakes late saturday night through sunday
offering scattered thunderstorm chances. a few storms could
linger over the southern great lakes monday before high pressure
builds in.


lhz361-052200-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
948 am edt sat jul 5 2025

.rest of today...southwest winds 10 to 15 knots with gusts to 20
knots. waves 1 to 3 feet. 
.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 afternoon. a chance of showers.
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. 
.tuesday...light and variable winds. waves 2 feet or less. 
.wednesday...light and variable winds becoming northwest 5 to
10 knots in the late morning and early afternoon...then veering
to the north until early morning. waves 2 feet or less. 


$$

fzus63 kdtx 051348
glfsc 
expires:202507052200;;919685

lake st clair forecast
national weather service detroit/pontiac mi
948 am 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 this weekend. its attendant cold front sinks across
the central great lakes late saturday night through sunday
offering scattered thunderstorm chances. a few storms could
linger over the southern great lakes monday before high pressure
builds in.


lcz460-052200-
lake st clair-
948 am edt sat jul 5 2025

.rest of today...southwest winds around 10 knots becoming south 
10 to 15 knots in the afternoon. mostly sunny. waves 2 feet or 
less.
.tonight...south winds 10 to 15 knots. mostly clear. waves 2 feet or
less.
.sunday...southwest winds 10 to 15 knots. mostly sunny. 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 becoming northeast 10 to 15
knots in the evening. mostly cloudy with a chance of light showers
in the morning...then partly cloudy in the afternoon and evening.
waves 2 feet or less.
.tuesday...east winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.wednesday...southeast winds 5 to 10 knots. mostly clear. waves 2
feet or less.

$$