For each wave buoy we keep two record sets: an hour record and the long-range 6 hourly one.
Wave buoys nearest to Plum Island: | ||||
| 1. | Stellwagen Buoy | last 18 hours, hourly | last 5 days, each 6hr | 23mi |
| 2. | Boston Buoy | last 18 hours, hourly | last 5 days, each 6hr | 32mi |
| 3. | Jeffrey's Ledge, NH | last 18 hours, hourly | last 5 days, each 6hr | 32mi |
| 4. | Western Maine Shelf Buoy | last 18 hours, hourly | last 5 days, each 6hr | 33mi |
| 5. | Portland Buoy | last 18 hours, hourly | last 5 days, each 6hr | 61mi |
