Greenwich wave buoy daily averages for Nov 2025 last observation shown oldest observation available Monthly averages for
Average Wave Height
5 ft
3.9 — 6.9 ft
Average Wave period
7 secs
6 — 8 secs
Average Water temperature
15 °C
14.7 — 15.1 °C
Average Wind
SW, 28 mph
21 — 36 mph
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 4.3 | 6.2 | SW | 27 | 14.8 | |
| 5.7 | 7 | SW | 29 | 14.9 |
Realtime data displayed on this page is from the Met
Office
Marine observations.