fzus63 kmqt 021401
glfls 
expires:202606022000;;062574

open lake forecast for lake superior
national weather service marquette mi
1001 am edt tue jun 2 2026

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 30.4 inches centered over lake superior this 
morning weakens to 30.3 inches over lower michigan tonight, then 
continues to weaken to 30.2 inches over the lower great lakes 
through wednesday night. meanwhile, a 29.8 inch trough approaches 
from the northwest, moving over lake superior on thursday. troughing 
persists over the lake through friday. weak ridging of 30.0 inches 
returns this weekend.




lsz162-022000-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1001 am edt tue jun 2 2026 /901 am cdt tue jun 2 2026/

.rest of today...east winds 5 to 15 knots backing northeast in
the afternoon. waves calm to 2 feet. 
.tonight...northeast winds 5 to 15 knots becoming north less than
10 knots after midnight, then becoming southwest 5 to 15 knots
late. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots backing southeast
late. waves calm to 2 feet. 
.wednesday night...south winds 5 to 15 knots veering southwest
after midnight. a chance of showers and a slight chance of
thunderstorms after midnight. waves calm to 2 feet. 
.thursday...southwest winds 5 to 15 knots increasing to 10 to
20 knots by mid afternoon. a chance of showers and a slight
chance of thunderstorms. waves calm to 2 feet. 
.thursday night...southwest winds 5 to 15 knots veering west
after midnight. a chance of rain showers. waves calm to 2 feet. 
.friday...northeast winds 5 to 15 knots. waves calm to 2 feet. 
.saturday...northeast winds 5 to 15 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 021401
glfls 
expires:202606022000;;062575

open lake forecast for lake superior
national weather service marquette mi
1001 am edt tue jun 2 2026

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 30.4 inches centered over lake superior this 
morning weakens to 30.3 inches over lower michigan tonight, then 
continues to weaken to 30.2 inches over the lower great lakes 
through wednesday night. meanwhile, a 29.8 inch trough approaches 
from the northwest, moving over lake superior on thursday. troughing 
persists over the lake through friday. weak ridging of 30.0 inches 
returns this weekend.




lsz263-022000-
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-
1001 am edt tue jun 2 2026

.rest of today...east winds less than 10 knots increasing to 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.tonight...east winds 5 to 15 knots veering southwest after
midnight. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. waves building to 1 to 3 feet, then
subsiding to calm to 2 feet. 
.wednesday night...south winds 5 to 15 knots veering southwest
after midnight. a chance of showers and a slight chance of
thunderstorms after midnight. waves building to 1 to 3 feet. 
.thursday...southwest winds 10 to 20 knots. a chance of showers
and a slight chance of thunderstorms. waves 1 to 3 feet. 
.thursday night...southwest winds 5 to 15 knots veering west
after midnight. a chance of rain showers. waves subsiding to calm
to 2 feet. 
.friday...northeast winds 5 to 15 knots. waves calm to 2 feet. 
.saturday...northeast winds 5 to 15 knots. waves calm to 2 feet. 

$$