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

Wave buoys nearest to Castle Island:
1.	West Bermuda Buoy	last 18 hours, hourly	last 5 days, each 6hr	292 mi
2.	Atlantic South Buoy	last 18 hours, hourly	last 5 days, each 6hr	349 mi
3.	NE Bahamas Buoy	last 18 hours, hourly	last 5 days, each 6hr	529 mi
4.	East of Cape Hatteras Buoy	last 18 hours, hourly	last 5 days, each 6hr	530 mi
5.	225 NM South of Cape Hatteras	last 18 hours, hourly	last 5 days, each 6hr	597 mi