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

Wave buoys nearest to Porthleven:
1.	Porthleven Waverider	last 18 hours, hourly	last 5 days, each 6hr	2 mi
2.	Penzance Waverider	last 18 hours, hourly	last 5 days, each 6hr	8 mi
3.	Perranporth Waverider	last 18 hours, hourly	last 5 days, each 6hr	20 mi
4.	Sevenstones Buoy	last 18 hours, hourly	last 5 days, each 6hr	34 mi
5.	BUOY-62050	last 18 hours, hourly	last 5 days, each 6hr	42 mi