Greenwich wave
buoy monthly averages for 2014 last observation shown
oldest observation available
Average Wave Height
3 ft
1 — 5.8 ft
Average Wave period
6 secs
5.7 — 7.1 secs
Average Water temperature
14 °C
9.7 — 18 °C
Average Wind
WSW, 20 mph
12 — 30 mph
| Month | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 4.1 | 6.2 | WNW | 26 | 12.5 | |
| 3.0 | 6.2 | SSE | 22 | 15.0 | |
| 2.9 | 6.1 | SW | 22 | 17.0 | |
| 1.1 | 6.1 | NE | 16 | 18.0 | |
| 2.1 | 5.7 | WSW | 19 | 17.7 | |
| 1.0 | 5.7 | WNW | 15 | 16.6 | |
| 1.2 | 7 | N | 12 | 14.5 | |
| 2.1 | 6.3 | SW | 18 | 12.1 | |
| 1.6 | 6.6 | SW | 16 | 10.8 | |
| 2.2 | 6.9 | SW | 18 | 9.8 | |
| 5.8 | 7.1 | SW | 30 | 9.7 | |
| 4.7 | 6.8 | SW | 27 | 10.6 |
Realtime data displayed on this page is from the Met
Office
Marine observations.