fzus63 kmqt 030751
glfls 
expires:202407031600;;357327

open lake forecast for lake superior
national weather service marquette mi
351 am edt wed jul 3 2024

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...a 29.3 inch low continues its east-northeast 
advancement toward hudson bay this morning as it drags a 29.7 inch
trough across lake superior. in its wake, a weak 29.9 inch high 
pressure ridge will shift east, reaching the western great lakes 
on thursday. a 29.7 inch low pressure organizing over the plains 
on thursday will then track to the great lakes region on friday. 
the low continues northeast over the great lakes, reaching quebec 
by saturday afternoon. then a 29.8 inch trough approaches the 
western great lakes on sunday. 


lsz162-031600-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
351 am edt wed jul 3 2024 /251 am cdt wed jul 3 2024/

.early this morning...southwest winds 10 to 20 knots. patchy fog.
waves calm to 2 feet. 
.today...southwest winds 10 to 20 knots increasing to 15 to
25 knots in the afternoon, then veering west late. a slight
chance of showers by mid afternoon. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet. 
.tonight...west winds 10 to 20 knots diminishing to 5 to 15 knots
after midnight. a slight chance of showers through midnight.
waves subsiding to calm to 2 feet. 
.thursday...west winds 5 to 15 knots backing south in the
afternoon, then backing east late. waves calm to 2 feet. 
.thursday night...northeast winds 5 to 15 knots increasing to
10 to 20 knots after midnight. a slight chance of showers and
thunderstorms. waves calm to 2 feet. 
.friday...northeast winds 10 to 20 knots. a chance of showers.
waves calm to 2 feet. 
.friday night...west winds 5 to 15 knots. waves calm to 2 feet. 
.saturday...southwest winds 5 to 15 knots. waves calm to 2 feet. 
.sunday...southwest winds 10 to 20 knots veering west. a chance
of showers. waves calm to 2 feet. 

$$

fzus63 kmqt 030751
glfls 
expires:202407031600;;357328

open lake forecast for lake superior
national weather service marquette mi
351 am edt wed jul 3 2024

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...a 29.3 inch low continues its east-northeast 
advancement toward hudson bay this morning as it drags a 29.7 inch
trough across lake superior. in its wake, a weak 29.9 inch high 
pressure ridge will shift east, reaching the western great lakes 
on thursday. a 29.7 inch low pressure organizing over the plains 
on thursday will then track to the great lakes region on friday. 
the low continues northeast over the great lakes, reaching quebec 
by saturday afternoon. then a 29.8 inch trough approaches the 
western great lakes on sunday. 


lsz263-031600-
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-
351 am edt wed jul 3 2024

.early this morning...southwest winds 10 to 20 knots. patchy fog.
a slight chance of showers. waves 1 to 3 feet. 
.today...southwest winds 10 to 20 knots veering west late. patchy
dense fog through early afternoon. a slight chance of showers by
mid afternoon. waves building to 3 to 5 feet occasionally to
7 feet. 
.tonight...west winds 5 to 15 knots. waves subsiding to calm to
2 feet. 
.thursday...west winds less than 10 knots becoming southwest 5 to
15 knots in the afternoon, then backing east late. waves calm to
2 feet. 
.thursday night...east winds 5 to 15 knots backing northeast
after midnight. a slight chance of showers. a slight chance of
thunderstorms after midnight. waves calm to 2 feet. 
.friday...northeast winds 5 to 15 knots. a chance of showers.
waves calm to 2 feet. 
.friday night...north winds 5 to 15 knots backing west after
midnight. waves calm to 2 feet. 
.saturday...west winds 5 to 15 knots backing southwest. waves
calm to 2 feet. 
.sunday...southwest winds 5 to 15 knots. a chance of showers.
waves calm to 2 feet. 

$$