National Weather Service Marquette MI
9:57 PM Sunday June 25.
occasional wave height is the average of the highest 1/10 of the wave spectrum. synopsis, a 29.9 inch trough will linger over the upper great lakes through monday. the trough will dissipate as a 30.3 inch high pressure over the northern plains monday morning moves over the ohio valley tuesday and off the east coast on wednesday. a 29.4 inch low pressure over north dakota wednesday morning will reach northern lower michigan thursday morning and new england by friday morning, as a 29.5 inch low pressure makes its way from the central plains to iowa.