Greenwich wave
buoy observations on Sun, Jul 27, 2025 last observation shown
oldest observation available
Daily averages for 
| Hour | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 1.3 | 6 | NNW | 7 | 17.2 | |
| 1.0 | 7 | WNW | 14 | 17.2 | |
| 1.0 | 7 | WNW | 15 | 17.2 | |
| 1.3 | 6 | W | 14 | 17.2 | |
| 1.0 | 8 | WNW | 15 | 17.3 | |
| 1.0 | 8 | NW | 12 | 17.3 | |
| 1.0 | 7 | NW | 14 | 17.3 | |
| 1.0 | 7 | W | 16 | 17.3 | |
| 1.3 | 8 | W | 12 | 17.3 | |
| 1.3 | 7 | W | 10 | 17.2 | |
| 1.6 | 7 | WNW | 13 | 17.1 | |
| 1.3 | 7 | NW | 14 | 17.1 | |
| 1.3 | 6 | NW | 13 | 17.1 | |
| 1.3 | 5 | NNW | 10 | 17.1 | |
| 1.0 | 6 | N | 14 | 17.1 | |
| 1.0 | 5 | N | 17 | 17.1 | |
| 1.0 | 6 | N | 18 | 17.0 | |
| 1.0 | 6 | N | 16 | 17.0 | |
| 1.0 | 7 | N | 18 | 17.0 | |
| 1.0 | 7 | N | 17 | 17.0 | |
| 1.0 | 7 | N | 7 | 17.0 | |
| 1.3 | 7 | NW | 8 | 17.0 | |
| 1.3 | 7 | WNW | 13 | 17.1 | |
| 1.3 | 7 | WNW | 17 | 17.1 |
Realtime data displayed on this page is from the Met
Office
Marine observations.