National Weather Service Marquette MI
3:58 AM Saturday June 24.
occasional wave height is the average of the highest 1/10 of the wave spectrum. synopsis, as a 29.2 inch low over northern quebec drifts to the canadian maritimes through sunday, 29.9 inch low pressure troughing will remain across the upper great lakes. high pressure ridging of 30.2 inches will build into the northern plains, and then shifts east into the upper great lakes into tuesday. tuesday into wednesday, high pressure of 30.2 inches will push southeast into the mid atlantic states as low pressure of 29.5 inches lifts out of the northern plains and heads towards the upper great lakes. this low will weaken slightly to 29.6 inches and reach quebec by thursday.