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fzus63 kmqt 101955
glfls 
expires:202105110400;;909716

open lake forecast for lake superior
national weather service marquette mi
355 pm edt mon may 10 2021

for waters beyond 5 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...high pressure of 30.3 inches over southern manitoba 
this afternoon will drop into the upper midwest tuesday morning as
a 29.9 inch trough moves over northern new england. the 
aforementioned high will strengthen to 30.5 inches as it shifts 
over the the entire great lakes region wednesday evening as the 
29.9 inch trough shifts northeast towards greenland. this high 
will weaken to 30.3 inches as it slowly shifts east over the ohio 
river valley through friday. a 29.9 inch trough approaches western
superior to end the week as the high shifts into new england for 
the weekend.


lsz162-110400-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
355 pm edt mon may 10 2021 /255 pm cdt mon may 10 2021/

.late this afternoon...south winds 5 to 15 knots. a chance of
rain and snow showers. waves calm to 2 feet. 
.tonight...west winds 5 to 15 knots veering northwest late. a
chance of rain showers and flurries through midnight. waves calm
to 2 feet. 
.tuesday...west winds 5 to 15 knots backing south late. waves
calm to 2 feet. 
.tuesday night...south winds 5 to 15 knots veering southwest
after midnight. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots backing south by mid
afternoon. waves calm to 2 feet. 
.wednesday night...south winds 5 to 15 knots veering southwest
after midnight. waves calm to 2 feet. 
.thursday...southwest winds 5 to 15 knots. waves calm to 2 feet. 
.thursday night...southwest winds 5 to 15 knots. waves calm to
2 feet. 
.friday...southwest winds 5 to 15 knots. waves calm to 2 feet. 
.saturday...east winds 5 to 15 knots. waves calm to 2 feet. 

$$
fzus63 kmqt 101955
glfls 
expires:202105110400;;909717

open lake forecast for lake superior
national weather service marquette mi
355 pm edt mon may 10 2021

for waters beyond 5 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...high pressure of 30.3 inches over southern manitoba 
this afternoon will drop into the upper midwest tuesday morning as
a 29.9 inch trough moves over northern new england. the 
aforementioned high will strengthen to 30.5 inches as it shifts 
over the the entire great lakes region wednesday evening as the 
29.9 inch trough shifts northeast towards greenland. this high 
will weaken to 30.3 inches as it slowly shifts east over the ohio 
river valley through friday. a 29.9 inch trough approaches western
superior to end the week as the high shifts into new england for 
the weekend.


lsz263-110400-
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 pm edt mon may 10 2021

.late this afternoon...west winds 5 to 15 knots. a chance of rain
and snow showers. waves calm to 2 feet. 
.tonight...west winds 5 to 15 knots veering northwest after
midnight. sprinkles and flurries through midnight. waves calm to
2 feet. 
.tuesday...northwest winds 5 to 15 knots backing southwest late.
waves calm to 2 feet. 
.tuesday night...southwest winds 5 to 15 knots. waves calm to
2 feet. 
.wednesday...southwest winds 5 to 15 knots. waves calm to 2 feet.
.wednesday night...south winds 5 to 15 knots becoming southwest
10 to 20 knots after midnight. waves calm to 2 feet. 
.thursday...southwest winds 5 to 15 knots. waves calm to 2 feet. 
.thursday night...southwest winds 5 to 15 knots increasing to
10 to 20 knots after midnight. waves calm to 2 feet. 
.friday...southwest winds 5 to 15 knots. waves calm to 2 feet. 
.saturday...southwest winds 5 to 15 knots backing southeast.
waves calm to 2 feet. 

$$

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