Greenwich wave
buoy observations on Sun, Sep 14, 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) |
|---|---|---|---|---|---|
| 3.3 | 7 | WSW | 5 | 17.4 | |
| 3.3 | 7 | W | 6 | 17.4 | |
| 3.3 | 7 | WNW | 9 | 17.5 | |
| 3.9 | 7 | WNW | 14 | 17.5 | |
| 3.9 | 6 | W | 14 | 17.5 | |
| 3.9 | 6 | W | 16 | 17.5 |
Realtime data displayed on this page is from the Met
Office
Marine observations.