For each wave buoy we keep two record sets: an hour record and the long-range 6 hourly one.
Wave buoys nearest to Sakawa River: | ||||
| 1. | Yokohama, Keihin Port | last 18 hours, hourly | last 5 days, each 6hr | 32mi |
| 2. | Ashika Island/Kurihama | last 18 hours, hourly | last 5 days, each 6hr | 33mi |
| 3. | Dainikaiho | last 18 hours, hourly | last 5 days, each 6hr | 34mi |
| 4. | Shimizu Port | last 18 hours, hourly | last 5 days, each 6hr | 38mi |
| 5. | Shimoda Port | last 18 hours, hourly | last 5 days, each 6hr | 42mi |
