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

Wave buoys nearest to El Masnou:
1.	Lion Buoy	last 18 hours, hourly	last 5 days, each 6hr	131 mi
2.	Nice Buoy	last 18 hours, hourly	last 5 days, each 6hr	310 mi
3.	Gascogne Ouest Arcachon Buoy	last 18 hours, hourly	last 5 days, each 6hr	449 mi
4.	Bóia de Leixões	last 18 hours, hourly	last 5 days, each 6hr	585 mi
5.	Greenwich Buoy	last 18 hours, hourly	last 5 days, each 6hr	627 mi