Greenwich wave buoy daily averages for Jan 2023 last observation shown oldest observation available Monthly averages for
Average Wave Height
4 ft
0.7 — 12.5 ft
Average Wave period
7 secs
5 — 15 secs
Average Water temperature
10 °C
9.2 — 11.5 °C
Average Wind
, 0 mph
0 — 0 mph
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 2 | 6 | - | 9.4 | ||
| 2 | 6 | - | 9.5 | ||
| 1 | 9 | - | 9.4 | ||
| 1 | 6 | - | 9.3 | ||
| 3 | 6 | - | 9.4 | ||
| 3 | 6 | - | 9.5 | ||
| 1 | 8 | - | 9.5 | ||
| 2 | 6 | - | 9.6 | ||
| 2 | 6 | - | 9.5 | ||
| 1 | 7 | - | 9.7 | ||
| 2 | 6 | - | 9.8 | ||
| 2 | 6 | - | 9.8 | ||
| 3 | 7 | - | 9.9 | ||
| 3 | 8 | - | 9.8 | ||
| 2 | 8 | - | 9.7 | ||
| 6 | 7 | - | 10.1 | ||
| 8 | 7 | - | 10.4 | ||
| 7 | 7 | - | 10.8 | ||
| 9 | 8 | - | 10.7 | ||
| 10 | 8 | - | 11.0 | ||
| 7 | 7 | - | 11.0 | ||
| 6 | 7 | - | 10.9 | ||
| 8 | 7 | - | 10.9 | ||
| 8 | 7 | - | 11.1 | ||
| 7 | 7 | - | 11.2 | ||
| 5 | 6 | - | 11.3 | ||
| 4 | 7 | - | 11.3 | ||
| 7 | 7 | - | 11.4 | ||
| 5 | 6 | - | 11.2 | ||
| 3 | 8 | - | 11.2 | ||
| 6 | 7 | - | 11.4 |
Realtime data displayed on this page is from the
Met Office Marine observations
.