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

Wave buoys nearest to Backdoor 4:
1.	Sydney Waverider Buoy	last 18 hours, hourly	last 5 days, each 6hr	35 mi
2.	Port Kembla Waverider Buoy	last 18 hours, hourly	last 5 days, each 6hr	88 mi
3.	Crowdy Head Waverider Buoy	last 18 hours, hourly	last 5 days, each 6hr	126 mi
4.	Batemans Bay Waverider Buoy	last 18 hours, hourly	last 5 days, each 6hr	181 mi
5.	Coffs Harbour Waverider Buoy	last 18 hours, hourly	last 5 days, each 6hr	225 mi