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

Wave buoys nearest to Llangrannog:
1.	Aberporth Buoy	last 18 hours, hourly	last 5 days, each 6hr	10 mi
2.	Cardigan Bay Waverider Buoy	last 18 hours, hourly	last 5 days, each 6hr	24 mi
3.	Dale Roads Waverider Buoy	last 18 hours, hourly	last 5 days, each 6hr	42 mi
4.	SEACAMS2 Swansea Bay Waverider	last 18 hours, hourly	last 5 days, each 6hr	47 mi
5.	Pembroke Buoy	last 18 hours, hourly	last 5 days, each 6hr	47 mi