National Weather Service Marquette MI
3:59 AM Monday June 26.
occasional wave height is the
average of the highest 1/10 of the wave spectrum.
synopsis, a 29.9 inch trough over the upper great lakes will
slowly shift southeast and weaken today. a 30.3 inch high
pressure over the northern plains this morning will then move
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.