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open lake forecast for lake ontario
national weather service buffalo ny
1044 am edt tue apr 23 2024

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 disorganized 29.5 inch low will cross the upper 
great lakes this afternoon. the low will cross just to the north 
of the lake tonight while dragging an associated cold front 
across the remainder of the lower great lakes wednesday morning. 
the wavy front will exit across new england wednesday afternoon, 
while a large 30.4 inch canadian high will settle over the upper 
great lakes. the area of high pressure will slowly work across 
lake ontario wednesday night and thursday. the high will cross new
england on friday. a warm front will lift northwards across the 
lake later friday night and saturday.


loz062-232130-
lake ontario open waters from the niagara river to hamlin beach-
1044 am edt tue apr 23 2024

.this afternoon...south winds 15 to 25 knots becoming southwest.
showers likely late. waves 2 to 4 feet building to 3 to 6 feet. 
.tonight...southwest winds 15 to 25 knots becoming west and
diminishing to 5 to 10 knots after midnight. rain. waves 3 to
6 feet subsiding to 1 to 3 feet. 
.wednesday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely with a chance of snow showers in the
morning. waves 2 to 4 feet building to 3 to 5 feet, then
subsiding to 1 to 3 feet. 
.wednesday night...west winds 5 to 15 knots becoming east. waves
1 to 2 feet. 
.thursday...east winds 5 to 10 knots. waves 2 feet or less. 
.friday...east winds 10 to 15 knots becoming southeast. a chance
of showers friday night. waves 1 to 3 feet building to 2 to
4 feet, then subsiding to 1 to 3 feet. 
.saturday...southeast winds 10 to 15 knots becoming southwest.
showers likely. waves 1 to 3 feet. 

$$

fzus61 kbuf 231444
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open lake forecast for lake ontario
national weather service buffalo ny
1044 am edt tue apr 23 2024

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 disorganized 29.5 inch low will cross the upper 
great lakes this afternoon. the low will cross just to the north 
of the lake tonight while dragging an associated cold front 
across the remainder of the lower great lakes wednesday morning. 
the wavy front will exit across new england wednesday afternoon, 
while a large 30.4 inch canadian high will settle over the upper 
great lakes. the area of high pressure will slowly work across 
lake ontario wednesday night and thursday. the high will cross new
england on friday. a warm front will lift northwards across the 
lake later friday night and saturday.


loz063>065-232130-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1044 am edt tue apr 23 2024

.this afternoon...south winds 15 to 20 knots becoming southwest. a
chance of showers late. waves 3 to 5 feet subsiding to 2 to
4 feet. 
.tonight...southwest winds 15 to 20 knots diminishing to 5 to
15 knots. rain. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...northwest winds 15 to 25 knots. rain showers with
snow showers likely in the morning, then a chance of rain and
snow showers in the afternoon. waves 1 to 3 feet building to 4 to
7 feet, then subsiding to 3 to 5 feet. waves occasionally around
9 feet. 
.wednesday night...northwest winds 15 to 20 knots becoming
northeast 10 to 15 knots. waves 1 to 3 feet. 
.thursday...northeast winds 5 to 10 knots becoming southeast.
waves 2 feet or less. 
.friday...southeast winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet. 
.saturday...southeast winds 15 to 20 knots becoming south.
showers likely. waves 2 to 4 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
946 am edt tue apr 23 2024

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 29.50 inches moves from the upper great lakes to 
southern quebec today into wednesday. a cold front trailing the
low crosses the lake early wednesday morning. high pressure 30.40
inches builds over the lake wednesday night before exiting to the
east friday. a warm front lifts across lake erie saturday morning
as low pressure 25.50 inches tracks into the upper midwest.


lez165>168-232030-
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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
946 am edt tue apr 23 2024

.rest of today...south winds 15 to 25 knots becoming southwest. a
chance of showers early this afternoon. showers likely late.
waves 3 to 6 feet. 
.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers in the evening, then a chance of showers after
midnight. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.wednesday...northwest winds 15 to 25 knots becoming north. a
chance of rain showers in the morning. waves 2 to 4 feet building
to 3 to 6 feet. 
.wednesday night...north winds 5 to 15 knots becoming northeast.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...east winds 5 to 15 knots. waves 1 to 2 feet. 
.friday...east winds 10 to 15 knots becoming south 15 to
20 knots. showers likely friday night. waves 1 to 3 feet building
to 2 to 4 feet. 
.saturday...south winds 15 to 20 knots. a chance of showers.
waves 3 to 5 feet subsiding to 2 to 4 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
946 am edt tue apr 23 2024

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 29.50 inches moves from the upper great lakes to 
southern quebec today into wednesday. a cold front trailing the
low crosses the lake early wednesday morning. high pressure 30.40
inches builds over the lake wednesday night before exiting to the
east friday. a warm front lifts across lake erie saturday morning
as low pressure 25.50 inches tracks into the upper midwest.


lez162>164-232030-
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-
946 am edt tue apr 23 2024

.rest of today...southwest winds 15 to 20 knots. a slight chance
of showers late this morning, then a chance of showers early this
afternoon. showers late. waves 3 to 5 feet subsiding to 2 to
4 feet. 
.tonight...southwest winds 10 to 15 knots becoming west. showers
early, then a chance of showers late in the evening. a slight
chance of showers after midnight. waves 1 to 3 feet. 
.wednesday...northwest winds 15 to 20 knots becoming north. waves
1 to 3 feet building to 3 to 5 feet. 
.wednesday night...north winds 5 to 15 knots becoming northeast.
waves 1 to 3 feet. 
.thursday...northeast winds 5 to 10 knots becoming east. waves
2 feet or less. 
.friday...east winds 10 to 15 knots becoming south 15 to
20 knots. showers likely friday night. waves 1 to 3 feet. 
.saturday...south winds 15 to 20 knots becoming southwest. a
chance of showers during the day. waves 2 to 4 feet subsiding to
1 to 3 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
946 am edt tue apr 23 2024

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 29.50 inches moves from the upper great lakes to 
southern quebec today into wednesday. a cold front trailing the
low crosses the lake early wednesday morning. high pressure 30.40
inches builds over the lake wednesday night before exiting to the
east friday. a warm front lifts across lake erie saturday morning
as low pressure 25.50 inches tracks into the upper midwest.


lez061-169-232030-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
946 am edt tue apr 23 2024

.rest of today...south winds 15 to 20 knots becoming southwest. a
slight chance of showers early this afternoon. showers likely
late. waves 2 to 4 feet building to 3 to 5 feet. 
.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.wednesday...west winds 10 to 15 knots becoming northeast. a
chance of rain showers. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.wednesday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.thursday...east winds 5 to 10 knots. waves 1 foot or less. 
.friday...southeast winds 5 to 10 knots becoming south and
increasing to 15 to 20 knots. showers likely friday night. waves
1 to 2 feet building to 2 to 4 feet. 
.saturday...south winds 15 to 20 knots. showers likely during the
day, then a chance of showers saturday night. waves 2 to 4 feet. 

$$

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lake st clair forecast
national weather service detroit/pontiac mi
944 am edt tue apr 23 2024

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, 29.40 inches, crosses central ontario
and northern lake superior today producing a period of showers
which may include some thunderstorms later in the day, especially
ahead of a cold front. colder air filters in tonight leading a
brisk morning wednesday. benign conditions expected thursday with
high pressure returning, at least through friday morning.


lcz460-232145-
lake st clair-
944 am edt tue apr 23 2024

...small craft advisory in effect until 4 pm edt this afternoon...

.rest of today...southwest winds 20 to 25 knots with gusts to 30
knots diminishing to 15 to 20 knots in the afternoon. a chance of
light showers late in the morning...then light showers in the
afternoon. waves 2 to 4 feet.
.tonight...southwest winds 15 to 20 knots becoming west 10 to 15
knots after midnight...then becoming northwest 15 to 20 knots early
in the morning. mostly cloudy. light showers in the evening. waves 1
to 3 feet.
.wednesday...north winds 20 to 25 knots diminishing to 15 to 20
knots early in the afternoon. partly sunny in the morning then
clearing. waves 2 to 4 feet subsiding to 1 to 3 feet early in the
afternoon.
.wednesday night...north winds 15 to 20 knots diminishing to 5 to 10
knots. clear. waves 2 feet or less.
.thursday...northeast winds 5 to 10 knots veering to the southeast
in the afternoon...then increasing to 10 to 15 knots in the evening.
mostly sunny in the morning becoming clear. waves 2 feet or less.
.friday...southeast winds 15 to 20 knots. partly cloudy. a chance of
light showers. waves 1 to 3 feet.
.saturday...south winds 15 to 20 knots with gusts to 30 knots. light
showers. waves 1 to 3 feet. a small craft advisory may be needed.

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
943 am edt tue apr 23 2024

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, 29.40 inches, crosses central ontario
and northern lake superior today producing a period of showers
which may include some thunderstorms later in the day, especially
ahead of a cold front. colder air filters in tonight leading a
brisk morning wednesday. benign conditions expected thursday with
high pressure returning, at least through friday morning.


lhz361-362-232145-
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-
943 am edt tue apr 23 2024

.rest of today...south winds 15 to 20 knots decreasing to 10 to
15 knots in the afternoon. a chance of showers. waves 6 to
9 feet. waves occasionally around 12 feet. 
.tonight...southwest winds 5 to 10 knots becoming 20 to 25 knots
with gusts to around 30 knots after midnight. a chance of rain
and snow showers. waves 3 to 5 feet building to 6 to 9 feet after
midnight. waves occasionally around 12 feet. 
.wednesday...north winds 20 to 25 knots decreasing to 10 to
15 knots in the late morning and afternoon. waves 6 to 9 feet
subsiding to 4 to 6 feet early in the afternoon. waves
occasionally around 12 feet. 
.wednesday night...southeast winds 5 to 10 knots early in the
evening becoming light and variable. waves 2 to 4 feet subsiding
to 2 feet or less in the late evening and overnight. 
.thursday...light and variable winds becoming southeast 10 to
15 knots. waves 2 feet or less. 
.friday...southeast winds 10 to 15 knots increasing to 15 to
20 knots with gusts to 35 knot gales until early morning. showers
in the late evening and early morning. waves 1 to 3 feet building
to 5 to 7 feet. waves occasionally around 10 feet. 
.saturday...southeast winds 20 to 25 knots with gusts to 35 knot
gales becoming south 15 to 20 knots with gusts to around 30 knots
until early morning. showers until afternoon. rain showers likely
early in the evening...then a chance of showers in the late
evening and early morning. waves 6 to 9 feet. waves occasionally
around 11 feet. 


$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
943 am edt tue apr 23 2024

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, 29.40 inches, crosses central ontario
and northern lake superior today producing a period of showers
which may include some thunderstorms later in the day, especially
ahead of a cold front. colder air filters in tonight leading a
brisk morning wednesday. benign conditions expected thursday with
high pressure returning, at least through friday morning.


lhz363-462>464-232145-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
943 am edt tue apr 23 2024

.rest of today...south winds 15 to 20 knots decreasing to 10 to
15 knots late in the afternoon. a chance of showers late in the
morning. waves 5 to 7 feet. waves occasionally around 10 feet. 
.tonight...south winds 10 to 15 knots veering to the northwest
10 to 15 knots with gusts to around 30 knots after midnight...
then becoming north 20 to 25 knots with gusts to around 30 knots
early in the morning. showers likely in the evening...then a
chance of showers after midnight. waves 3 to 5 feet building to
6 to 9 feet after midnight. waves occasionally around 12 feet. 
.wednesday...north winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots early in the afternoon.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.wednesday night...north winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and early morning...then becoming
light and variable after midnight. waves 4 to 6 feet subsiding to
2 to 4 feet after midnight. waves occasionally around 8 feet. 
.thursday...light and variable winds becoming east 5 to 10 knots.
waves 1 to 3 feet. 
.friday...southeast winds 10 to 15 knots increasing to 15 to
20 knots with gusts to 35 knot gales in the late evening and
early morning. showers in the late evening and early morning.
waves 2 to 4 feet building to 5 to 7 feet in the late evening and
early morning. waves occasionally around 10 feet. 
.saturday...south winds 20 to 25 knots with gusts to 35 knot
gales decreasing to 15 to 20 knots with gusts to around 30 knots
until early morning. showers until afternoon...then a chance of
showers until early morning. waves 6 to 9 feet. waves
occasionally around 12 feet. 


$$