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

Wave buoys nearest to Green Harbor:
1.	Boston Buoy	last 18 hours, hourly	last 5 days, each 6hr	19 mi
2.	Cape Cod Bay, MA	last 18 hours, hourly	last 5 days, each 6hr	23 mi
3.	Stellwagen Buoy	last 18 hours, hourly	last 5 days, each 6hr	31 mi
4.	Nantucket Sound Buoy	last 18 hours, hourly	last 5 days, each 6hr	50 mi
5.	Jeffrey's Ledge, NH	last 18 hours, hourly	last 5 days, each 6hr	55 mi