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fzus63 kmqt 240800
glfls 
045 

open lake forecast for lake superior
national weather service marquette mi
400 am edt thu aug 24 2017

for waters beyond five nautical miles of shore on lake superior

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...an area of high pressure averaging 30.1 inches will 
settle across the great lakes region today through saturday. a 
weak 29.9 inch trough will push through the upper mississippi 
valley on sunday, otherwise 30.0 inch ridging will persist across 
the upper great lakes through a good portion of next week. 

lsz162-241600-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 am edt thu aug 24 2017 /300 am cdt thu aug 24 2017/

.early this morning...northeast winds 5 to 15 knots. waves calm
to 2 feet. 
.today...northeast winds 5 to 15 knots veering east in the
afternoon, then increasing to 10 to 20 knots late. waves calm to
2 feet. 
.tonight...east winds 5 to 15 knots. waves calm to 2 feet. 
.friday...east winds 5 to 15 knots increasing to 10 to 20 knots
late. waves calm to 2 feet. 
.friday night...east winds 5 to 15 knots. a slight chance of
showers after midnight. waves calm to 2 feet. 
.saturday...southeast winds 5 to 15 knots increasing to 10 to
20 knots by mid afternoon. a chance of showers. waves calm to
2 feet. 
.saturday night...southeast winds 10 to 20 knots. a chance of
showers through midnight, then showers likely after midnight.
waves calm to 2 feet. 
.sunday...east winds 10 to 20 knots backing north. showers
likely, then a chance of showers. waves calm to 2 feet. 
.monday...north winds 10 to 20 knots becoming east 5 to 15 knots.
waves calm to 2 feet. 

$$
fzus63 kmqt 240800
glfls 

lsz263-241600-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
400 am edt thu aug 24 2017

.early this morning...north winds 5 to 15 knots. waves calm to
2 feet. 
.today...northeast winds 5 to 15 knots. waves calm to 2 feet. 
.tonight...east winds 5 to 15 knots veering southeast after
midnight, then diminishing to less than 10 knots late. waves calm
to 2 feet. 
.friday...southeast winds less than 10 knots becoming east 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.friday night...east winds 5 to 15 knots veering southeast after
midnight. waves calm to 2 feet. 
.saturday...southeast winds 5 to 15 knots. waves calm to 2 feet. 
.saturday night...southeast winds 5 to 15 knots. a chance of
showers. waves calm to 2 feet. 
.sunday...southeast winds 5 to 15 knots backing east. a chance of
showers. waves calm to 2 feet. 
.monday...east winds 5 to 15 knots veering southeast. waves calm
to 2 feet. 

$$

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