fzus61 kbuf 070805
glflo 
expires:202604071500;;967253

open lake forecast for lake ontario
national weather service buffalo ny
405 am edt tue apr 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 29.9 inch clipper low will cross lake ontario early 
this morning, then slide off the new england coast today. a 30.6 
inch high will then build from the central great lakes to the new 
england coastline through wednesday, before moving southeast of 
nova scotia thursday. a cold front will cross the lake friday, with 
a 30.5 inch high then forecast to build east across the great lakes 
saturday.


loz062-071500-
lake ontario open waters from the niagara river to hamlin beach-
405 am edt tue apr 7 2026

.today...northwest winds to 30 knots diminishing to 15 to
20 knots. snow showers likely early, then a chance of snow
showers late this morning. waves 5 to 9 feet subsiding to 3 to
5 feet. waves occasionally around 11 feet. 
.tonight...northwest winds 15 to 20 knots becoming southwest and
diminishing to less than 10 knots after midnight. waves 1 to
3 feet subsiding to 1 foot or less. 
.wednesday...south winds 10 knots or less becoming east 10 to
15 knots. waves 2 feet or less. 
.wednesday night...east winds 10 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. a chance of showers. waves 3 to 5 feet subsiding to
1 to 3 feet. 
.friday...west winds 5 to 10 knots becoming northwest. rain
showers likely during the day, then a chance of rain showers
friday night. waves 2 feet or less. 
.saturday...northwest winds 10 knots or less becoming southeast.
waves 1 foot or less. 

$$

fzus61 kbuf 070805
glflo 
expires:202604071500;;967254

open lake forecast for lake ontario
national weather service buffalo ny
405 am edt tue apr 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 29.9 inch clipper low will cross lake ontario early 
this morning, then slide off the new england coast today. a 30.6 
inch high will then build from the central great lakes to the new 
england coastline through wednesday, before moving southeast of 
nova scotia thursday. a cold front will cross the lake friday, with 
a 30.5 inch high then forecast to build east across the great lakes 
saturday.


loz063>065-071500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
405 am edt tue apr 7 2026

.today...west winds to 30 knots becoming northwest 15 to
25 knots. snow showers early, then a chance of snow showers.
waves 7 to 11 feet subsiding to 3 to 6 feet. waves occasionally
around 14 feet. 
.tonight...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...southwest winds 10 knots or less becoming east.
waves 1 foot or less. 
.wednesday night...southeast winds 10 to 15 knots becoming south
and increasing to 15 to 25 knots. waves 1 to 3 feet building to
3 to 6 feet. 
.thursday...south winds 15 to 25 knots becoming southwest. a
chance of rain showers. waves 3 to 6 feet subsiding to 2 to
4 feet. 
.friday...south winds 5 to 15 knots becoming northwest. a chance
of rain showers. waves 2 feet or less. 
.saturday...northwest winds 5 to 15 knots becoming south less
than 10 knots. waves 2 feet or less. 

$$

fzus61 kcle 070738
glfle 
expires:202604071415;;966189

open lake forecast for lake erie
national weather service cleveland oh
338 am edt tue apr 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...
high pressure 30.60 inches will build across the area today and
slowly drift eastward into wednesday. low pressure 29.70 inches 
will move northeast across the northern great lakes, lifting a 
warm front north late wednesday. a cold front will move across the
lake on friday with high pressure 30.40 inches building into the
region on saturday. 


lez163>166-071415-
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-
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-
338 am edt tue apr 7 2026

.today...northwest winds 15 to 20 knots becoming north 5 to
15 knots. waves 4 to 7 feet subsiding to 1 to 3 feet. waves
occasionally around 9 feet. 
.tonight...northeast winds 5 to 15 knots becoming southeast.
waves 2 feet or less. 
.wednesday...southeast winds 5 to 15 knots. waves 2 feet or less.
.wednesday night...southeast winds 10 to 15 knots becoming south
and increasing to 15 to 25 knots. waves 1 to 2 feet building to
3 to 5 feet. 
.thursday...south winds 15 to 25 knots diminishing to 10 to
15 knots. a chance of showers. waves 3 to 5 feet subsiding to
1 to 3 feet. 
.friday...south winds 5 to 10 knots becoming north. showers
likely during the day. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots becoming east. waves
2 feet or less. 

$$

fzus61 kcle 070738
glfle 
expires:202604071415;;966190

open lake forecast for lake erie
national weather service cleveland oh
338 am edt tue apr 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...
high pressure 30.60 inches will build across the area today and
slowly drift eastward into wednesday. low pressure 29.70 inches 
will move northeast across the northern great lakes, lifting a 
warm front north late wednesday. a cold front will move across the
lake on friday with high pressure 30.40 inches building into the
region on saturday. 


lez061-167>169-071415-
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-
338 am edt tue apr 7 2026

.today...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. a chance of snow showers early. waves 5 to 8 feet
subsiding to 1 to 3 feet. waves occasionally around 10 feet. 
.tonight...north winds 10 knots or less becoming southeast. waves
2 feet or less. 
.wednesday...southeast winds 5 to 10 knots becoming east. waves
1 foot or less. 
.wednesday night...southeast winds 5 to 15 knots becoming south
15 to 20 knots. waves 1 to 3 feet building to 3 to 5 feet. 
.thursday...south winds 15 to 20 knots diminishing to 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday...south winds 10 knots or less becoming north. rain
showers likely during the day. waves 2 feet or less. 
.saturday...north winds 10 knots or less becoming east. waves
2 feet or less. 

$$

fzus61 kcle 070738
glfle 
expires:202604071415;;966188

open lake forecast for lake erie
national weather service cleveland oh
338 am edt tue apr 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...
high pressure 30.60 inches will build across the area today and
slowly drift eastward into wednesday. low pressure 29.70 inches 
will move northeast across the northern great lakes, lifting a 
warm front north late wednesday. a cold front will move across the
lake on friday with high pressure 30.40 inches building into the
region on saturday. 


lez162-071415-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
338 am edt tue apr 7 2026

.today...northwest winds 5 to 15 knots becoming northeast. waves
1 to 3 feet subsiding to 1 foot or less. 
.tonight...east winds 5 to 10 knots becoming southeast. waves
2 feet or less. 
.wednesday...southeast winds around 10 knots. waves 1 to 2 feet. 
.wednesday night...southeast winds 10 to 15 knots becoming south
15 to 20 knots. waves 1 to 3 feet. 
.thursday...south winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 1 to 3 feet. 
.friday...southwest winds 5 to 10 knots becoming northeast.
showers likely during the day. waves 1 foot or less. 
.saturday...northeast winds 5 to 10 knots becoming east. waves
1 to 2 feet. 

$$

fzus63 kdtx 070733
glflh 
expires:202604071545;;965942

open lake forecast for lake huron
national weather service detroit/pontiac mi
333 am edt tue apr 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...low pressure, 30.00 inches, drags a cold front across
the great lakes tonight. a brief period of gale force gusts will
be possible late this evening before high pressure, 30.60 inches,
ensures calmer conditions tuesday. unsettled weather returns mid-
week with gusty winds and rain expected.


lhz361-362-071545-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
333 am edt tue apr 7 2026

.today...north winds 15 to 20 knots decreasing to 10 to 15 knots
late in the morning...then backing to the west in the afternoon.
waves 8 to 12 feet subsiding to 1 to 3 feet. waves occasionally
around 15 feet. 
.tonight...west winds 5 to 10 knots backing to the south late in
the evening...then increasing to 10 to 15 knots after midnight.
waves 1 to 3 feet building to 3 to 5 feet early in the morning. 
.wednesday...south winds 15 to 20 knots increasing to 20 to
25 knots with gusts to around 30 knots in the late morning and
afternoon. a chance of snow. waves 5 to 7 feet building to 8 to
12 feet early in the afternoon. waves occasionally around
15 feet. 
.wednesday night...southeast winds 20 to 25 knots becoming south
to 30 knots by midnight...then decreasing to 20 to 25 knots after
midnight. gusts to 35 knot gales. rain likely after midnight.
waves 10 to 14 feet. waves occasionally around 18 feet. 
.thursday...southwest winds 15 to 20 knots becoming west 10 to
15 knots late in the afternoon...then becoming northwest 5 to
10 knots late in the evening. waves 8 to 12 feet subsiding to
4 to 6 feet late in the afternoon. waves occasionally around
15 feet. 
.friday...light and variable winds becoming north 5 to 10 knots
until early evening...then backing to the northwest by midnight.
waves 2 feet or less. 
.saturday...northwest winds 5 to 10 knots backing to the west in
the late morning and early afternoon...then veering to the west
5 to 10 knots early in the evening becoming southeast 10 to
15 knots by midnight. a chance of. waves 1 to 3 feet. 


$$

fzus63 kdtx 070733
glfsc 
expires:202604071545;;965946

lake st clair forecast
national weather service detroit/pontiac mi
333 am edt tue apr 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...low pressure, 30.00 inches, drags a cold front across
the great lakes tonight. a brief period of gale force gusts will
be possible late this evening before high pressure, 30.60 inches,
ensures calmer conditions tuesday. unsettled weather returns mid-
week with gusty winds and rain expected.


lcz460-071545-
lake st clair-
333 am edt tue apr 7 2026

.today...northwest winds 15 to 20 knots becoming north 5 to 10
knots. partly sunny in the morning then clearing. waves 2 feet or
less.
.tonight...east winds 5 to 10 knots veering to the southeast after
midnight. clear. waves 2 feet or less.
.wednesday...southeast winds 10 to 15 knots. mostly sunny. waves 2
feet or less.
.wednesday night...south winds 10 to 15 knots increasing to 15 to 20
knots in the late evening and overnight. mostly clear. waves 1 to 3
feet.
.thursday...southwest winds 15 to 20 knots diminishing to 10 to 15
knots in the evening. partly sunny with a chance of light
rain...then partly cloudy in the evening. waves 1 to 3 feet.
.friday...north winds 5 to 10 knots. mostly cloudy with light rain
likely. waves 2 feet or less.
.saturday...east winds 5 to 10 knots. mostly clear. waves 2 feet or
less.

$$

fzus63 kdtx 070733
glflh 
expires:202604071545;;965943

open lake forecast for lake huron
national weather service detroit/pontiac mi
333 am edt tue apr 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...low pressure, 30.00 inches, drags a cold front across
the great lakes tonight. a brief period of gale force gusts will
be possible late this evening before high pressure, 30.60 inches,
ensures calmer conditions tuesday. unsettled weather returns mid-
week with gusty winds and rain expected.


lhz363-462-071545-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
333 am edt tue apr 7 2026

.today...north winds 20 to 25 knots with gusts to around 30 knots
decreasing to 5 to 10 knots. waves 8 to 12 feet subsiding to 4 to
6 feet in the afternoon. waves occasionally around 15 feet. 
.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots after midnight. waves 1 to 3 feet building to 2 to
4 feet early in the morning. 
.wednesday...south winds 15 to 20 knots. gusts to 30 knots early
in the afternoon. waves 4 to 6 feet. 
.wednesday night...south winds 20 to 25 knots with gusts to
around 30 knots. a chance of rain after midnight. waves 6 to
9 feet. waves occasionally around 12 feet. 
.thursday...south winds 15 to 20 knots with gusts to around
30 knots becoming west 10 to 15 knots late in the afternoon. a
chance of rain. a chance of rain late in the evening. waves 6 to
9 feet subsiding to 2 to 4 feet late in the evening. waves
occasionally around 12 feet. 
.friday...north winds 5 to 10 knots. a chance of rain early in
the morning. waves 2 feet or less. 
.saturday...north winds 5 to 10 knots veering to the southeast by
midnight. waves 1 to 3 feet. 


$$

fzus63 kdtx 070733
glflh 
expires:202604071545;;965944

open lake forecast for lake huron
national weather service detroit/pontiac mi
333 am edt tue apr 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...low pressure, 30.00 inches, drags a cold front across
the great lakes tonight. a brief period of gale force gusts will
be possible late this evening before high pressure, 30.60 inches,
ensures calmer conditions tuesday. unsettled weather returns mid-
week with gusty winds and rain expected.


lhz463-464-071545-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
333 am edt tue apr 7 2026

.today...northwest winds 20 to 25 knots with gusts to around
30 knots becoming northwest 20 to 25 knots. waves 10 to 14 feet
subsiding to 4 to 6 feet in the afternoon. waves occasionally
around 18 feet. 
.tonight...northeast winds 5 to 10 knots veering to the east late
in the evening...then becoming south 10 to 15 knots after
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.wednesday...south winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. waves 3 to 5 feet. 
.wednesday night...south winds 15 to 20 knots increasing to 20 to
25 knots in the late evening and overnight. gusts to 30 knots.
waves 6 to 9 feet. waves occasionally around 12 feet. 
.thursday...south winds 20 to 25 knots with gusts to around
30 knots becoming southwest 15 to 20 knots late in the morning...
then decreasing to 10 to 15 knots late in the afternoon becoming
north 5 to 10 knots late in the evening. a chance of rain. a
chance of rain late in the evening. waves 5 to 7 feet subsiding
to 1 to 3 feet late in the evening. waves occasionally around
10 feet. 
.friday...north winds 5 to 10 knots. a chance of rain early in
the morning. waves 1 to 3 feet. 
.saturday...north winds 5 to 10 knots veering to the northeast by
midnight. waves 1 to 3 feet. 


$$