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fzus61 kbuf 291752
glflo 
943 

open lake forecast for lake ontario
national weather service buffalo ny
152 pm edt tue sep 29 2020

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 cold front moving east of the lake will track 
across new england through wednesday. high pressure averaging 29.9
inches will briefly nose northward toward the lake on wednesday 
before a couple of weak low pressure troughs cross the eastern 
great lakes thursday into friday.

loz062-292115-
lake ontario open waters from the niagara river to hamlin beach-
152 pm edt tue sep 29 2020

.this afternoon...west winds 5 to 15 knots. a chance of showers
late. waves 1 to 3 feet. 
.tonight...southwest winds 10 to 15 knots. a chance of
waterspouts. showers likely early, then rain. showers likely
late. waves 1 to 2 feet. 
.wednesday...southwest winds 15 to 20 knots increasing to 30 
knots. a chance of waterspouts. a chance of showers in the 
morning, then showers likely in the afternoon. waves 1 to 3 feet 
building to 3 to 6 feet. 
.wednesday night...southwest winds to 30 knots becoming west and
diminishing to 15 to 20 knots. a chance of waterspouts. showers
likely. waves 4 to 7 feet subsiding to 2 to 4 feet. waves
occasionally around 9 feet. 
.thursday...west winds 15 to 20 knots becoming south 10 to 15 
knots. a chance of waterspouts. showers likely. waves 4 to 7 feet 
subsiding to 1 to 3 feet. waves occasionally around 9 feet. 
.friday...northeast winds 15 to 20 knots becoming northwest and
diminishing to around 10 knots. a chance of waterspouts. showers
likely during the day, then a chance of showers friday night.
waves 1 to 2 feet. 
.saturday...northwest winds 5 to 10 knots becoming southeast. a
chance of showers during the day. waves 1 to 2 feet. 

$$
fzus63 kdtx 291952
glflh 

lhz362-363-300815-
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-
352 pm edt tue sep 29 2020

.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. showers likely after midnight.
waves 2 to 4 feet building to 3 to 5 feet after midnight. 
.wednesday...southwest winds 15 to 20 knots. gusts to 30 knots in
the late morning and early afternoon. showers likely. waves 5 to
7 feet. waves occasionally around 10 feet. 
.wednesday night...west winds 15 to 20 knots. a chance of
showers. waves 4 to 6 feet. 
.thursday...west winds 10 to 15 knots. a chance of waterspouts. a
chance of showers. waves 3 to 5 feet. waves occasionally around
8 feet. 
.thursday night...north winds 10 to 15 knots. a chance of
waterspouts. a chance of showers. waves 2 to 4 feet. 
.friday...north winds 10 to 15 knots decreasing to 5 to 10 knots
late in the afternoon. a chance of waterspouts. a chance of
showers. waves 2 to 4 feet subsiding to 1 to 3 feet late in the
evening. 
.saturday...west winds 5 to 10 knots early in the morning
becoming light and variable...then becoming south 5 to 10 knots
in the late evening and early morning. a chance of. waves 2 feet
or less. 
.sunday...southeast winds 5 to 10 knots. a chance of showers.
waves 2 feet or less. 


$$
fzus63 kdtx 291952
glflh 

lhz462>464-300815-
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-
352 pm edt tue sep 29 2020

.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. a chance of showers after
midnight. waves 1 to 3 feet building to 2 to 4 feet after
midnight. 
.wednesday...southwest winds 15 to 20 knots increasing to 20 to
25 knots with gusts to around 30 knots late in the morning...then
decreasing to 15 to 20 knots with gusts to around 30 knots in the
afternoon. a chance of waterspouts. showers. a chance of
thunderstorms in the afternoon. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday night...west winds 15 to 20 knots. a chance of
waterspouts. showers and a chance of thunderstorms in the
evening. a chance of showers after midnight. waves 3 to 5 feet. 
.thursday...west winds 10 to 15 knots. a chance of waterspouts. a
chance of showers in the morning. rain showers likely in the
afternoon. waves 3 to 5 feet. 
.thursday night...north winds 10 to 15 knots. a chance of
waterspouts. showers likely in the evening. a chance of showers
after midnight. waves 2 to 4 feet. 
.friday...north winds 10 to 15 knots becoming northwest 5 to
10 knots late in the evening. a chance of waterspouts. a chance
of showers. waves 2 to 4 feet subsiding to 1 to 3 feet late in
the evening. 
.saturday...northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southeast 5 to
10 knots in the late evening and early morning. waves 2 feet or
less. 
.sunday...southeast winds 5 to 10 knots. a chance of showers.
waves 2 feet or less. 


$$
fzus63 kdtx 291343
glflh 
078 

open lake forecast for lake huron
national weather service detroit/pontiac mi
943 am edt tue sep 29 2020

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 reaches james bay this morning as the
associated cold front pushes through the eastern great lakes. a
tightened pressure gradient remains in place today into tonight.
a low pressure trough, 29.40 inches, develops over the northern
great lakes on wednesday as another surge of cooler air moves
into the region.

lhz361-362-292015-
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 sep 29 2020

.rest of today...southwest winds 10 to 15 knots. waves 2 to
4 feet. 
.tonight...southwest winds 5 to 10 knots increasing to 10 to
15 knots after midnight. a chance of showers. waves 2 to 4 feet
subsiding to 1 to 3 feet late in the evening...then building to
2 to 4 feet after midnight. 
.wednesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. showers likely in the morning...
then showers in the afternoon. waves 4 to 6 feet. 
.wednesday night...west winds 15 to 20 knots. showers in the
evening. a chance of showers after midnight. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.thursday...west winds 10 to 15 knots veering to the north late
in the afternoon. a chance of showers. a chance of waterspouts.
waves 3 to 5 feet. 
.friday...north winds 10 to 15 knots decreasing to 5 to 10 knots
in the late evening and early morning. a chance of waterspouts
early in the morning. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late evening and early morning. 
.saturday...northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southeast 5 to
10 knots in the late evening and early morning. a chance of
showers in the late evening and early morning. waves 2 feet or
less. 


$$
fzus63 kdtx 291343
glflh 

lhz363-462-292015-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
943 am edt tue sep 29 2020

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


$$
fzus63 kdtx 291343
glflh 

lhz463-464-292015-
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 sep 29 2020

.rest of today...southwest winds 10 to 15 knots. a chance of
showers in the afternoon. waves 1 to 3 feet. 
.tonight...southwest winds 10 to 15 knots. a chance of showers
after midnight. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots. gusts to 30 knots in
the late morning and early afternoon. showers likely. waves 3 to
5 feet. 
.wednesday night...west winds 15 to 20 knots. a chance of
waterspouts. a chance of showers. waves 3 to 5 feet. 
.thursday...west winds 15 to 20 knots decreasing to 10 to
15 knots late in the morning...then veering to the northwest late
in the afternoon. a chance of waterspouts. a chance of showers in
the morning. rain showers likely late in the morning...then a
chance of showers late in the evening. waves 3 to 5 feet. 
.friday...north winds 10 to 15 knots decreasing to 5 to 10 knots
in the late evening and early morning. a chance of waterspouts
early in the morning. a chance of showers early in the morning.
waves 2 to 4 feet. 
.saturday...northwest winds 5 to 10 knots backing to the south in
the late evening and early morning. waves 2 feet or less. 


$$

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