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fzus61 kbuf 130554
glflo 
325 

open lake forecast for lake ontario
national weather service buffalo ny
1254 am est wed dec 13 2017

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 29.1 inch low over the gulf of maine will deepen to
28.9 inches today while it will continue a northward track across
the eastern portion of quebec. a weak 29.6 inch ridge will cross 
the lake late wednesday and wednesday night. a 30.1 inch high over
the upper mid west thursday morning will settle over the upper 
ohio valley thursday afternoon and night. a 29,7 low over the 
upper great lakes on friday will cross the lake friday night.

loz062-131030-
lake ontario open waters from the niagara river to hamlin beach-
1254 am est wed dec 13 2017

.overnight...northwest winds to 30 knots. scattered snow
showers. waves 5 to 8 feet. waves occasionally around 10 feet. 
.wednesday...northwest winds to 30 knots. scattered flurries
early. scattered flurries late. waves 6 to 10 feet. waves
occasionally around 13 feet. 
.wednesday night...northwest winds 15 to 25 knots. a chance of
snow. waves 5 to 8 feet subsiding to 3 to 5 feet. waves
occasionally around 10 feet. 
.thursday...northwest winds 15 to 20 knots becoming west. a
chance of snow showers. waves 3 to 6 feet. 
.thursday night...west winds 15 to 25 knots. a chance of snow
showers. waves 3 to 6 feet. 
.friday...southwest winds 15 to 20 knots becoming west. snow
showers likely. waves 3 to 5 feet. 
.saturday...west winds 15 to 25 knots becoming south and
diminishing to 5 to 15 knots. a chance of snow showers. waves
3 to 6 feet subsiding to 1 to 2 feet. 
.sunday...southwest winds 15 to 20 knots becoming west. a chance
of snow showers. waves 2 to 4 feet building to 3 to 5 feet. 

$$
fzus63 kdtx 130304
glflh 

lhz362-363-130900-
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-
1002 pm est tue dec 12 2017

...gale warning in effect until 5 am est wednesday...
...heavy freezing spray warning in effect until 4 am est
wednesday...

.rest of tonight...northwest winds 20 to 25 knots decreasing to
15 to 20 knots early in the morning. gusts to 35 knot gales.
freezing spray in the late evening and early morning. a chance of
snow showers. waves 8 to 12 feet. waves occasionally around
15 feet. 
.wednesday...north winds 10 to 15 knots becoming northeast 5 to
10 knots in the late morning and afternoon. a chance of snow
showers early in the morning. a chance of snow in the afternoon.
waves 4 to 6 feet subsiding to 1 to 3 feet late in the afternoon.
waves occasionally around 8 feet. 
.wednesday night...northeast winds 10 to 15 knots becoming north
15 to 20 knots in the late evening and overnight. snow showers
likely in the evening. a chance of snow showers after midnight.
waves 3 to 5 feet building to 4 to 6 feet after midnight. waves
occasionally around 8 feet. 
.thursday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. freezing spray in the morning.
waves 4 to 6 feet. 
.thursday night...west winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and early morning...then decreasing
to 10 to 15 knots after midnight. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and overnight. waves occasionally
around 8 feet. 
.friday...southwest winds 10 to 15 knots becoming west 15 to
20 knots late in the evening. a chance of snow showers. waves
3 to 5 feet building to 5 to 7 feet late in the evening. waves
occasionally around 10 feet. 
.saturday...northwest winds 15 to 20 knots becoming west 5 to
10 knots. a chance of snow showers. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.sunday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late morning and early afternoon...then
increasing to 15 to 20 knots early in the evening becoming
southwest 10 to 15 knots in the late evening and early morning. a
chance of snow showers. waves 3 to 5 feet. 


$$
fzus63 kdtx 130304
glflh 

lhz462>464-130900-
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-
1002 pm est tue dec 12 2017

...gale warning in effect until 5 am est wednesday...
...heavy freezing spray warning in effect until 4 am est
wednesday...

.rest of tonight...northwest winds to 30 knots decreasing to
20 to 25 knots after midnight. gusts to 35 knot gales. freezing
spray in the late evening and early morning. a chance of snow
showers. waves 10 to 14 feet. waves occasionally around 18 feet. 
.wednesday...northwest winds 15 to 20 knots early in the morning
becoming west 10 to 15 knots...then decreasing to 5 to 10 knots
early in the afternoon becoming light and variable. a chance of
snow showers in the morning. a chance of snow in the late morning
and early afternoon...then snow likely late in the afternoon.
waves 6 to 9 feet subsiding to 2 to 4 feet. waves occasionally
around 12 feet. 
.wednesday night...northeast winds 5 to 10 knots becoming north
15 to 20 knots in the late evening and overnight. snow showers.
waves 2 to 4 feet building to 4 to 6 feet in the late evening and
overnight. waves occasionally around 8 feet. 
.thursday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. snow showers likely early in the
morning...then a chance of snow showers in the late morning and
early afternoon. waves 4 to 6 feet. 
.thursday night...west winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. waves
occasionally around 8 feet. 
.friday...southwest winds 15 to 20 knots. a chance of snow
showers in the morning. snow showers likely late in the morning...
then a chance of snow showers early in the evening. waves 2 to
4 feet building to 3 to 5 feet. 
.saturday...west winds 15 to 20 knots decreasing to 5 to
10 knots. a chance of snow showers. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.sunday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late morning and early afternoon...then
increasing to 15 to 20 knots early in the evening becoming
southwest 10 to 15 knots in the late evening and early morning.
waves 2 to 4 feet. 


$$

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