Greenwich wave
buoy monthly averages for 2012 last observation shown
oldest observation available
Average Wave Height
3 ft
0 — 4.5 ft
Average Wave period
9 secs
5.6 — 23.3 secs
Average Water temperature
12 °C
3.8 — 16.4 °C
Average Wind
W, 24 mph
22 — 27 mph
| Month | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 4.5 | 6.5 | WSW | 27 | 11.3 | |
| 3.3 | 6.3 | WSW | 23 | 13.4 | |
| 3.3 | 6.4 | WSW | 23 | 15.4 | |
| 2.6 | 5.6 | WSW | 22 | 16.4 | |
| 0.0 | 23.3 | NE | 22 | 3.8 | |
| 3.8 | 7.1 | W | 25 | 10.5 |
Realtime data displayed on this page is from the Met
Office
Marine observations.