NATIONAL WEATHER SERVICE CLEVELAND OH
10:20 AM Monday MAY 29.
occasional wave height is the average of the highest 1/10 of the wave spectrum. synopsis, a ridge averaging 29.90 inches over the ohio valley will persist into tuesday. a trough averaging 30.00 inches will cross the lake wednesday. high pressure 30.10 inches will build across the lake thursday. a cold front will slide south across the lake friday.