Greenwich wave
buoy observations on Mon, Jul 28, 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) |
|---|---|---|---|---|---|
| 1.0 | 7 | W | 20 | 17.2 | |
| 1.0 | 6 | W | 18 | 17.3 | |
| 1.0 | 7 | W | 17 | 17.3 | |
| 1.3 | 5 | WSW | 16 | 17.4 | |
| 1.0 | 6 | WSW | 15 | 17.4 | |
| 1.0 | 6 | WSW | 14 | 17.5 | |
| 1.0 | 7 | W | 17 | 17.5 | |
| 1.3 | 6 | W | 18 | 17.5 | |
| 1.3 | 6 | WSW | 18 | 17.5 | |
| 1.3 | 8 | W | 20 | 17.4 | |
| 1.0 | 8 | W | 15 | 17.5 | |
| 1.0 | 9 | NE | 16 | 17.6 | |
| 1.0 | 9 | WSW | 9 | 17.9 | |
| 0.7 | 9 | W | 6 | 17.5 | |
| 1.0 | 8 | NW | 6 | 17.3 | |
| 1.0 | 7 | NNW | 9 | 17.2 | |
| 1.0 | 7 | N | 5 | 17.1 | |
| 1.0 | 8 | N | 12 | 17.0 | |
| 1.0 | 8 | N | 9 | 17.0 | |
| 1.0 | 8 | NNW | 9 | 17.0 | |
| 1.3 | 8 | N | 9 | 17.0 | |
| 1.3 | 7 | NNW | 10 | 17.1 | |
| 1.3 | 7 | N | 6 | 17.1 | |
| 1.6 | 6 | NNE | 7 | 17.1 |
Realtime data displayed on this page is from the Met
Office
Marine observations.