Greenwich wave buoy last 24 hours observations last observation shown Data available: to Daily averages for
Line chart showing wave height and wave period for Greenwich. Use the detailed observations table below for the same data in text form.
Sorry, there is no wave data :(
for Thu, Jun 18, 2026
About Greenwich wave buoy
Greenwich (WMO 62305) is an offshore station in the southern North Sea/Thames approaches (50.4170°N, 0.0000°E). It is sited to monitor waves and weather affecting busy shipping lanes and coastal flood/sea-state forecasting for south‑east England. It reports wave height/period/direction and meteorological variables such as wind and pressure.
| Hour | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 2 | - | SW | 14 | 14.3 | |
| 1 | 6 | SW | 11 | 14.3 | |
| 1 | 7 | SSW | 10 | 14.3 | |
| 1 | 8 | SSW | 10 | 14.3 | |
| 1 | 9 | SSW | 13 | 14.3 | |
| 1 | 9 | SSW | 11 | 14.3 | |
| 1 | - | SSW | 10 | 14.3 | |
| 1 | 9 | SSW | 11 | 14.3 | |
| 1 | 10 | SSW | 14 | 14.3 | |
| 1 | 10 | SSW | 14 | 14.4 | |
| 1 | 9 | SW | 13 | 14.5 | |
| 1 | 8 | SW | 11 | 14.5 | |
| 1 | - | SW | 15 | 14.5 | |
| 1 | 8 | WSW | 15 | 14.6 | |
| 2 | 8 | SW | 10 | 14.7 | |
| 1 | 9 | WSW | 10 | 15.0 | |
| 1 | 9 | W | 16 | 15.0 | |
| 1 | 9 | W | 13 | 14.9 | |
| 1 | - | W | 9 | 15.0 | |
| 1 | 7 | W | 7 | 15.0 | |
| 1 | 9 | SW | 7 | 14.9 | |
| 1 | 9 | WNW | 9 | 14.9 | |
| 1 | 8 | WSW | 9 | 14.8 |