For each wave buoy we keep two record sets: an hour record and the long-range 6 hourly one.

Wave buoys nearest to Bay City:
1.	Saginaw Bay Buoy	last 18 hours, hourly	last 5 days, each 6hr	27 mi
2.	South Huron Buoy	last 18 hours, hourly	last 5 days, each 6hr	84 mi
3.	Southern Lake Huron Buoy	last 18 hours, hourly	last 5 days, each 6hr	93 mi
4.	Thunder Bay Buoy, Alpena	last 18 hours, hourly	last 5 days, each 6hr	96 mi
5.	Lake St Clair Buoy	last 18 hours, hourly	last 5 days, each 6hr	105 mi