Greenwich wave
buoy daily averages for Jul 2024 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
2 ft
0.7 — 6.2 ft
Average Wave period
9 secs
5.7 — 19.7 secs
Average Water temperature
16 °C
15.4 — 17.7 °C
Average Wind
-, 0 mph
0 — 0 mph
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 1.1 | 7.8 | - | 0 | 17.2 | |
| 0.7 | 12.6 | - | 0 | 17.7 | |
| 0.9 | 9.1 | - | 0 | 17.0 | |
| 1.0 | 9.7 | - | 0 | 17.0 | |
| 1.1 | 8 | - | 0 | 16.6 | |
| 1.2 | 6.8 | - | 0 | 16.6 | |
| 1.2 | 6.5 | - | 0 | 16.5 | |
| 1.1 | 7.9 | - | 0 | 16.6 | |
| 2.4 | 6 | - | 0 | 16.4 | |
| 2.2 | 5.8 | - | 0 | 16.4 | |
| 1.4 | 8.2 | - | 0 | 17.1 | |
| 0.9 | 10.1 | - | 0 | 17.4 | |
| 0.9 | 13.1 | - | 0 | 17.6 | |
| 0.8 | 11.4 | - | 0 | 17.2 | |
| 1.5 | 7.1 | - | 0 | 16.7 | |
| 2.8 | 5.9 | - | 0 | 15.8 | |
| 0.8 | 15.8 | - | 0 | 16.3 | |
| 0.7 | 19.7 | - | 0 | 16.5 | |
| 0.7 | 13.5 | - | 0 | 16.1 | |
| 0.9 | 10.8 | - | 0 | 15.6 | |
| 1.1 | 7.8 | - | 0 | 15.9 | |
| 1.8 | 5.7 | - | 0 | 15.6 | |
| 1.1 | 6.5 | - | 0 | 15.5 | |
| 1.2 | 7.8 | - | 0 | 15.5 | |
| 3.3 | 6 | - | 0 | 15.4 | |
| 6.2 | 6.6 | - | 0 | 15.4 | |
| 3.7 | 6 | - | 0 | 15.4 | |
| 3.8 | 6 | - | 0 | 15.4 | |
| 1.6 | 6.7 | - | 0 | 15.4 | |
| 1.1 | 6.5 | - | 0 | 15.6 | |
| 1.1 | 7.7 | - | 0 | 15.5 |
Realtime data displayed on this page is from the Met
Office
Marine observations.