Greenwich wave
buoy daily averages for Mar 2020 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
4 ft
0.7 — 6.6 ft
Average Wave period
6 secs
4 — 7 secs
Average Water temperature
9 °C
9.1 — 9.8 °C
Average Wind
SSW, 9 mph
0 — 25 mph
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 0.7 | 4 | E | 16 | 9.8 | |
| 6.2 | 7 | - | 0 | 9.4 | |
| 5.6 | 6.7 | - | 0 | 9.4 | |
| 3.3 | 6 | - | 0 | 9.1 | |
| 3.3 | 7 | W | 15 | 9.1 | |
| 6.2 | 7 | SSW | 25 | 9.2 |
Realtime data displayed on this page is from the Met
Office
Marine observations.