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

Wave buoys nearest to Kodogawa:
1.	Hosojima Port	last 18 hours, hourly	last 5 days, each 6hr	4 mi
2.	Hyuga,Miyazaki (buoy)	last 18 hours, hourly	last 5 days, each 6hr	16 mi
3.	Nagasaki Port	last 18 hours, hourly	last 5 days, each 6hr	40 mi
4.	Miyazaki Port	last 18 hours, hourly	last 5 days, each 6hr	40 mi
5.	Beppu Port	last 18 hours, hourly	last 5 days, each 6hr	58 mi