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

Wave buoys nearest to Porth Nefyn:
1.	Cardigan Bay Waverider Buoy	last 18 hours, hourly	last 5 days, each 6hr	37 mi
2.	Aberporth Buoy	last 18 hours, hourly	last 5 days, each 6hr	44 mi
3.	M2 Lambay Buoy	last 18 hours, hourly	last 5 days, each 6hr	52 mi
4.	M2 Buoy	last 18 hours, hourly	last 5 days, each 6hr	52 mi
5.	Liverpool Bay WaveNet Site	last 18 hours, hourly	last 5 days, each 6hr	64 mi