National Weather Service Detroit/Pontiac MI
3:31 AM Thursday November 23.
occasional wave height is the average of the highest 1/10 of the wave spectrum. synopsis, a ridge of high pressure, 30.00 inches, will maintain a grip on the region as the center of surface high pressure becomes increasingly centered over the eastern united states. a weak cold front will settle into the northern great lakes today before stalling out. the next low pressure system, 29.10 inches, will rapidly advance out of the canadian prairie provinces this evening, before tracking directly across portions of ontario on friday. a cold front will push across the region early saturday, with a brief surface ridge building into the state early sunday.