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fzus63 kmqt 210855
glfls 
784 

open lake forecast for lake superior
national weather service marquette mi
355 am est tue feb 21 2017

.synopsis...a 29.2 inch low pressure over far northern ontario 
will drift across southern hudson bay through tonight. an 
associated 29.6 inch trough extending south across central lake 
superior will shift east of the lake this morning. low pressure of
29.6 inches emerging over the dakotas this evening will cross the
upper great lakes wednesday through wednesday evening...then 
reach quebec thursday. in its wake...a 30.0 inch high pressure 
ridge will build southeast to the upper great lakes thursday as 
low pressure of 29.2 inches organizes over the central plains. 
this low will track northeast...reaching georgian bay saturday 
morning and then quebec saturday afternoon. in its wake...high 
pressure of 30.2 inches will build over the plains saturday.

lsz162-211700-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
355 am est tue feb 21 2017 /255 am cst tue feb 21 2017/

.early this morning...west winds 15 to 25 knots. waves 3 to
5 feet subsiding to 2 to 4 feet. 
.today...southwest winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon. waves subsiding to calm to 2 feet. 
.tonight...northeast winds 5 to 15 knots veering southwest after
midnight. waves calm to 2 feet. 
.wednesday...west winds 5 to 15 knots becoming north 10 to
20 knots in the afternoon. a chance of rain showers. waves calm
to 2 feet. 
.wednesday night...north winds 10 to 20 knots backing northwest
after midnight. a chance of sleet in the evening. a chance of
rain and snow showers. a slight chance of freezing rain after
midnight. waves calm to 2 feet. 
.thursday...north winds 10 to 20 knots. waves calm to 2 feet. 
.thursday night...northeast winds 10 to 20 knots increasing to
20 to 30 knots after midnight. a chance of snow showers after
midnight. waves building to 8 to 11 feet. 
.friday...northeast gales to 35 knots becoming north 20 to
30 knots. freezing spray. a chance of snow showers. waves
building to 10 to 14 feet...then subsiding to 6 to 9 feet. 
.saturday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots. freezing spray. a chance of snow showers. waves
subsiding to 3 to 5 feet...then building to 4 to 7 feet. 

$$
fzus63 kmqt 210855
glfls 

lsz263-211700-
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-
355 am est tue feb 21 2017

.early this morning...west winds 15 to 25 knots. waves 3 to
6 feet. 
.today...west winds 15 to 25 knots becoming southwest 10 to
20 knots in the afternoon. waves subsiding to calm to 2 feet. 
.tonight...southwest winds 5 to 15 knots. a slight chance of rain
showers after midnight. waves calm to 2 feet. 
.wednesday...north winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. a chance of rain showers...possibly
mixed with snow in the afternoon. waves calm to 2 feet. 
.wednesday night...north winds 10 to 20 knots increasing to 15 to
25 knots after midnight. rain showers likely...possibly mixed
with sleet in the evening...then a chance of rain showers... 
possibly mixed with freezing rain after midnight. a chance of snow
showers. waves calm to 2 feet. 
.thursday...north winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.thursday night...northeast winds 10 to 20 knots increasing to
20 to 30 knots after midnight. a chance of snow showers after
midnight. waves building to 8 to 11 feet. 
.friday...northeast gales to 35 knots backing north. a chance of
snow showers. freezing spray. waves building to 10 to 14 feet...
then subsiding to 7 to 10 feet. 
.saturday...northwest winds 20 to 30 knots. freezing spray. a
chance of snow showers. waves subsiding to 3 to 6 feet...then
building to 5 to 8 feet. 

$$

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