fzus61 kbuf 062208
glflo 
expires:202604070315;;945880

open lake forecast for lake ontario
national weather service buffalo ny
608 pm edt mon apr 6 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 tonight, 
then will slide off the new england coast tuesday. a 30.6 inch high 
will then build from the central great lakes tuesday to the new 
england coastline 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.


loz062-070315-
lake ontario open waters from the niagara river to hamlin beach-
608 pm edt mon apr 6 2026

.tonight...west winds 10 knots or less increasing to 15 to
25 knots. snow and rain showers likely early, then snow and rain 
showers from late evening on. waves 2 feet or less building to 3 
to 5 feet. 
.tuesday...northwest winds to 30 knots diminishing to 15 to
20 knots. snow showers likely early, then a chance of snow
showers late in the morning. waves 5 to 8 feet subsiding to 2 to
4 feet. waves occasionally around 10 feet. 
.tuesday night...northwest winds 15 to 20 knots becoming
southeast and diminishing to less than 10 knots overnight. waves
2 to 4 feet subsiding to 1 foot or less. 
.wednesday...southeast 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 25 knots becoming southwest. a
chance of showers thursday night. waves 3 to 6 feet subsiding to
1 to 3 feet. 
.friday...southwest winds 5 to 10 knots becoming northwest. a
chance of rain showers. waves 2 feet or less. 
.saturday...northwest winds 10 knots or less becoming northeast.
waves 2 feet or less. 

$$

fzus61 kbuf 062208
glflo 
expires:202604070315;;945881

open lake forecast for lake ontario
national weather service buffalo ny
608 pm edt mon apr 6 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 tonight, 
then will slide off the new england coast tuesday. a 30.6 inch high 
will then build from the central great lakes tuesday to the new 
england coastline 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>065-070315-
lake ontario open waters from hamlin beach to the saint lawrence
river-
608 pm edt mon apr 6 2026

.tonight...west winds 5 to 15 knots becoming northwest 15 to
20 knots. a chance of rain and snow showers early. snow showers
after midnight. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...north winds to 30 knots becoming northwest 15 to
25 knots. snow showers early, then a chance of snow showers.
waves 3 to 6 feet building to 5 to 8 feet, then subsiding to 3 to
5 feet. waves occasionally around 10 feet. 
.tuesday night...west winds 15 to 20 knots becoming northwest
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 2 feet 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. waves 3 to 6 feet. 
.friday...south winds 15 to 20 knots becoming northwest 5 to
15 knots. a chance of rain showers. waves 2 to 4 feet subsiding
to 2 feet or less. 
.saturday...northwest winds 5 to 15 knots becoming east. waves
1 to 3 feet subsiding to 1 foot or less. 

$$

fzus61 kcle 061947
glfle 
expires:202604070230;;940497

open lake forecast for lake erie
national weather service cleveland oh
347 pm edt mon apr 6 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...
low pressure 30.00 inches will push east through the region,
moving a cold front south across lake erie this evening. high
pressure 30.60 inches will build across the area on tuesday and
will persist into wednesday. a low pressure 29.70 inches will move
northeast across the midwest, moving a warm front north late
wednesday followed by a cold front east on friday. high pressure
30.40 inches returns for saturday


lez162-163-070230-
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-
347 pm edt mon apr 6 2026

.tonight...northwest winds 15 to 25 knots. a slight chance of
rain showers early. waves 2 to 4 feet. 
.tuesday...northwest winds 15 to 20 knots becoming northeast 5 to
15 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.tuesday night...east winds 5 to 15 knots becoming southeast.
waves 2 feet or less. 
.wednesday...southeast winds 10 to 15 knots. waves 2 feet or
less. 
.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 thursday night. waves 1 to 3 feet. 
.friday...south winds 5 to 15 knots becoming northeast. showers
likely during the day, then a chance of showers friday night.
waves 2 feet or less. 
.saturday...northeast winds 5 to 15 knots becoming east. waves
2 feet or less. 

$$

fzus61 kcle 061947
glfle 
expires:202604070230;;940498

open lake forecast for lake erie
national weather service cleveland oh
347 pm edt mon apr 6 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...
low pressure 30.00 inches will push east through the region,
moving a cold front south across lake erie this evening. high
pressure 30.60 inches will build across the area on tuesday and
will persist into wednesday. a low pressure 29.70 inches will move
northeast across the midwest, moving a warm front north late
wednesday followed by a cold front east on friday. high pressure
30.40 inches returns for saturday


lez164>167-070230-
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-
347 pm edt mon apr 6 2026

.tonight...west winds 15 to 25 knots becoming northwest. a chance
of rain showers this evening, then a slight chance of rain and
snow showers after midnight. waves 1 to 3 feet building to 3 to
6 feet. 
.tuesday...northwest winds 15 to 25 knots becoming north and
diminishing to 5 to 10 knots in the afternoon. a slight chance of
snow showers in the morning. waves 3 to 6 feet subsiding to 1 to
3 feet. 
.tuesday night...northeast winds 10 knots or less becoming
southeast. waves 1 foot or less. 
.wednesday...southeast winds 5 to 10 knots. waves 2 feet 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 10 to
15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.friday...south winds 5 to 15 knots becoming north. a chance of
showers. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...north winds 5 to 15 knots becoming east. waves 2 feet
or less. 

$$

fzus61 kcle 061947
glfle 
expires:202604070230;;940499

open lake forecast for lake erie
national weather service cleveland oh
347 pm edt mon apr 6 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...
low pressure 30.00 inches will push east through the region,
moving a cold front south across lake erie this evening. high
pressure 30.60 inches will build across the area on tuesday and
will persist into wednesday. a low pressure 29.70 inches will move
northeast across the midwest, moving a warm front north late
wednesday followed by a cold front east on friday. high pressure
30.40 inches returns for saturday


lez061-168-169-070230-
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-
347 pm edt mon apr 6 2026

.tonight...west winds 10 to 15 knots increasing to 15 to
25 knots. snow and rain showers likely this evening, then a
chance of snow showers after midnight. waves 1 to 3 feet building
to 3 to 5 feet. 
.tuesday...northwest winds 15 to 25 knots diminishing to 10 to
15 knots. a slight chance of snow showers early. waves 3 to
6 feet subsiding to 1 to 3 feet. 
.tuesday night...northwest winds 10 knots or less becoming
southeast. waves 1 foot 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 2 to 4 feet. 
.thursday...south winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...south winds 10 knots or less becoming northwest. a
chance of rain showers. waves 2 feet or less. 
.saturday...north winds 10 knots or less becoming east. waves
1 foot or less. 

$$

fzus63 kdtx 061952
glfsc 
expires:202604070400;;940552

lake st clair forecast
national weather service detroit/pontiac mi
352 pm edt mon apr 6 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.


lcz460-070400-
lake st clair-
352 pm edt mon apr 6 2026

.tonight...northwest winds 15 to 20 knots. partly cloudy with a
chance of light showers early in the evening...then partly cloudy in
the late evening and overnight. waves 1 to 3 feet.
.tuesday...north winds 15 to 20 knots diminishing to 5 to 10 knots.
partly sunny. waves 2 feet or less.
.tuesday night...east winds 5 to 10 knots veering to the southeast
after midnight. mostly clear. waves 2 feet or less.
.wednesday...southeast winds 10 to 15 knots. partly sunny. waves 2
feet or less.
.wednesday night...southeast winds 10 to 15 knots becoming south 15
to 20 knots in the late evening and overnight. partly cloudy. waves
1 to 3 feet.
.thursday...south winds 15 to 20 knots becoming southwest 10 to 15
knots in the evening. partly cloudy. a chance of light rain. waves 2
to 4 feet subsiding to 1 to 3 feet in the evening.
.friday...north winds 5 to 10 knots. mostly cloudy. light rain
likely. waves 2 feet or less.
.saturday...east winds 5 to 10 knots. partly cloudy. waves 2 feet or
less.

$$

fzus63 kdtx 061951
glflh 
expires:202604070400;;940550

open lake forecast for lake huron
national weather service detroit/pontiac mi
351 pm edt mon apr 6 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.


lhz463-464-070400-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
351 pm edt mon apr 6 2026

.tonight...north winds 10 to 15 knots becoming northwest 20 to
25 knots with gusts to around 30 knots late in the evening...then
increasing to 30 knots after midnight. a brief period of gusts to
35 knots is possible late this evening. a chance of snow showers.
waves 3 to 5 feet building to 8 to 12 feet in the late evening
and overnight. waves occasionally around 15 feet. 
.tuesday...north winds 20 to 25 knots with gusts to around
30 knots decreasing to 5 to 10 knots. waves 6 to 9 feet subsiding
to 3 to 5 feet late in the afternoon. waves occasionally around
12 feet. 
.tuesday night...north winds 5 to 10 knots veering to the
southeast by midnight...then becoming south 10 to 15 knots after
midnight. waves 1 to 3 feet. 
.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 with gusts to around 30 knots in the late evening and
overnight. waves 5 to 7 feet building to 6 to 9 feet after
midnight. waves occasionally around 12 feet. 
.thursday...south winds 20 to 25 knots with gusts to around
30 knots becoming southwest 5 to 10 knots. a chance of rain.
waves 6 to 9 feet subsiding to 2 to 4 feet late in the evening.
waves occasionally around 12 feet. 
.friday...southeast winds 5 to 10 knots. rain likely early in the
morning...then a chance of rain early in the evening. waves 1 to
3 feet. 
.saturday...north winds 5 to 10 knots veering to the northeast by
midnight. waves 1 to 3 feet. 


$$

fzus63 kdtx 061951
glflh 
expires:202604070400;;940549

open lake forecast for lake huron
national weather service detroit/pontiac mi
351 pm edt mon apr 6 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.


lhz363-462-070400-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
351 pm edt mon apr 6 2026

.tonight...southeast winds 10 to 15 knots becoming northwest
20 to 25 knots with gusts to around 30 knots late in the
evening...then increasing to 30 knots after midnight. a brief
period of gusts to 35 knots is possible late this evening. a 
chance of snow showers. waves 8 to 12 feet. waves occasionally 
around 15 feet. 
.tuesday...north winds 15 to 20 knots decreasing to 5 to
10 knots. waves 6 to 9 feet subsiding to 3 to 5 feet in the
afternoon. waves occasionally around 12 feet. 
.tuesday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet. 
.wednesday...south winds 15 to 20 knots. waves 3 to 5 feet
building to 5 to 7 feet early in the afternoon. waves
occasionally around 10 feet. 
.wednesday night...south winds 20 to 25 knots. gusts to 30 knots
in the late evening and overnight. a chance of rain after
midnight. 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 5 to 10 knots. a chance of rain. a
chance of rain late in the evening. waves 6 to 9 feet subsiding
to 3 to 5 feet late in the evening. waves occasionally around
12 feet. 
.friday...north winds 5 to 10 knots. a chance of snow early in
the morning. a chance of rain early in the morning. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.saturday...northwest winds 10 to 15 knots becoming north 5 to
10 knots until early evening...then veering to the east by
midnight. waves 1 to 3 feet. 


$$

fzus63 kdtx 061951
glflh 
expires:202604070400;;940548

open lake forecast for lake huron
national weather service detroit/pontiac mi
351 pm edt mon apr 6 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.


lhz361-362-070400-
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-
351 pm edt mon apr 6 2026

.tonight...west winds 15 to 20 knots with gusts to around
30 knots becoming north to 30 knots by midnight...then decreasing
to 20 to 25 knots early in the morning. a brief period of gusts to
35 knots is possible late this evening. a chance of snow showers.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.tuesday...north winds 15 to 20 knots becoming northwest 10 to
15 knots in the late morning and early afternoon...then becoming
west 5 to 10 knots late in the afternoon. waves 3 to 5 feet
subsiding to 1 to 3 feet late in the afternoon. 
.tuesday night...west winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. waves 1 to 3 feet. 
.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. waves 4 to 6 feet building to 6 to 9 feet early in the
afternoon. waves occasionally around 12 feet. 
.wednesday night...southeast winds 20 to 25 knots becoming south
to 30 knots in the late evening and overnight. a chance of rain
after midnight. waves 8 to 12 feet. waves occasionally around
15 feet. 
.thursday...south winds 20 to 25 knots decreasing to 15 to
20 knots late in the morning...then becoming southwest 10 to
15 knots late in the afternoon becoming northwest 5 to 10 knots
late in the evening. a chance of rain in the morning. a chance of
rain late in the evening. waves 8 to 12 feet subsiding to 3 to
5 feet late in the evening. waves occasionally around 15 feet. 
.friday...north winds 5 to 10 knots backing to the northwest by
midnight. a chance of rain and snow early in the morning. waves
1 to 3 feet. 
.saturday...northwest winds 5 to 10 knots veering to the north
early in the evening...then becoming southeast 10 to 15 knots by
midnight. waves 1 to 3 feet building to 2 to 4 feet by midnight. 


$$