National Weather Service Marquette MI
4:02 PM Wednesday June 28.
occasional wave height is the
average of the highest 1/10 of the wave spectrum.
synopsis, 29.5 inch low pressure over central minnesota this
afternoon will track eastward across lake superior late tonight
through thursday morning. a 29.7 inch trough will then linger over
the upper great lakes into saturday night. the trough will lift to
the northeast on sunday ahead of a 30.0 inch ridge building across
the upper mississippi valley and western great lakes monday into