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

Wave buoys nearest to Porthtowan:
1.	Perranporth Waverider	last 18 hours, hourly	last 5 days, each 6hr	6 mi
2.	Porthleven Waverider	last 18 hours, hourly	last 5 days, each 6hr	16 mi
3.	Penzance Waverider	last 18 hours, hourly	last 5 days, each 6hr	17 mi
4.	Looe Bay Waverider	last 18 hours, hourly	last 5 days, each 6hr	37 mi
5.	Sevenstones Buoy	last 18 hours, hourly	last 5 days, each 6hr	40 mi