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

Wave buoys nearest to Ervika:
1.	Magnus AWS	last 18 hours, hourly	last 5 days, each 6hr	130 mi
2.	Shell UK Dunlin A	last 18 hours, hourly	last 5 days, each 6hr	133 mi
3.	North Sea 5 Buoy	last 18 hours, hourly	last 5 days, each 6hr	138 mi
4.	Shell UK Brent C	last 18 hours, hourly	last 5 days, each 6hr	138 mi
5.	Alwyn North	last 18 hours, hourly	last 5 days, each 6hr	146 mi