Greenwich wave
buoy observations on Wed, Jul 9, 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 | 8 | W | 8 | 16.7 | |
| 0.7 | 9 | W | 9 | 16.7 | |
| 1.0 | 9 | W | 9 | 16.8 | |
| 0.7 | 9 | W | 8 | 16.9 | |
| 0.7 | 10 | W | 6 | 16.9 | |
| 0.7 | 11 | W | 7 | 16.9 | |
| 1.0 | 10 | WSW | 8 | 16.9 | |
| 0.7 | 12 | WSW | 12 | 16.8 | |
| 0.7 | 11 | WSW | 12 | 16.8 | |
| 0.7 | 10 | W | 12 | 16.8 | |
| 1.0 | 8 | W | 12 | 16.6 | |
| 1.0 | 8 | WSW | 10 | 16.5 | |
| 1.0 | 8 | WSW | 12 | 16.3 | |
| 1.0 | 8 | WSW | 9 | 16.1 | |
| 1.0 | 8 | WSW | 10 | 16.0 | |
| 1.0 | 9 | W | 8 | 15.9 | |
| 1.0 | 8 | W | 10 | 15.9 | |
| 1.0 | 9 | WSW | 13 | 15.8 | |
| 1.0 | 8 | WSW | 13 | 15.8 | |
| 1.3 | 6 | W | 12 | 15.8 | |
| 1.3 | 6 | W | 14 | 15.8 | |
| 1.3 | 6 | WSW | 15 | 15.9 | |
| 1.3 | 6 | WSW | 16 | 15.9 | |
| 1.6 | 6 | WSW | 14 | 15.9 |
Realtime data displayed on this page is from the Met
Office
Marine observations.