National Weather Service Marquette MI
9:40 AM Wednesday August 23.
occasional wave height is the
average of the highest 1/10 of the wave spectrum.
synopsis, an enhanced pressure gradient continues to linger
across lake superior today as a 29.3 inch low lifts across quebec
and a high pressure ridge of 30.1 inches slowly pushes east
towards the upper great lakes region. this 30.1 inch surface ridge
will move over the upper great lakes tonight and persist across
the area into early next week.