Greenwich wave buoy observations on Tue, Dec 16, 2025 last observation shown oldest observation available Daily averages for
| Hour | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 2 | 7 | NNW | 12 | 12.4 | |
| 3 | 7 | NNW | 15 | 12.4 | |
| 3 | 7 | N | 16 | 12.5 | |
| 3 | 8 | NNW | 18 | 12.5 | |
| 3 | 8 | NNW | 18 | 12.5 | |
| 2 | 9 | SW | 13 | 12.5 | |
| 2 | 8 | WSW | 12 | 12.5 | |
| 2 | 7 | WSW | 15 | 12.5 | |
| 3 | 6 | WSW | 18 | 12.6 | |
| 3 | 6 | SSE | 20 | 12.6 | |
| 3 | 6 | SSW | 21 | 12.6 | |
| 3 | 6 | S | 21 | 12.5 | |
| 3 | 7 | S | 21 | 12.5 | |
| 3 | 7 | S | 21 | 12.5 | |
| 4 | 8 | S | 21 | 12.5 | |
| 4 | 7 | S | 23 | 12.5 | |
| 3 | 7 | S | 21 | 12.5 | |
| 3 | 7 | S | 20 | 12.5 | |
| 3 | 6 | S | 22 | 12.5 | |
| 3 | 7 | S | 20 | 12.5 | |
| 3 | 6 | S | 22 | 12.5 | |
| 3 | 6 | S | 22 | 12.5 | |
| 3 | 6 | S | 23 | 12.5 |
Realtime data displayed on this page is from the
Met Office Marine observations
.