Greenwich wave buoy daily averages for Jun 2010 last observation shown Data available: to Monthly averages for
Average Wave Height
1 ft
0.3 — 2.6 ft
Average Wave period
7 secs
0 — 57 secs
Average Water temperature
- °C
- — - °C
Average Wind
NNW, 13 mph
2 — 30 mph
Chart showing grouped wave observations for Greenwich. Use the table on this page for a text version of the same measurements.
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.
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 2 | 8 | E | 10 | - | |
| 2 | 8 | NNE | 9 | - | |
| 1 | 7 | NE | 19 | - | |
| 1 | 6 | ENE | 14 | - | |
| 1 | 8 | ENE | 10 | - | |
| 2 | 8 | W | 19 | - | |
| 2 | 7 | SSW | 12 | - | |
| 2 | 9 | S | 12 | - | |
| 2 | 8 | ESE | 8 | - | |
| 2 | 6 | NNE | 21 | - | |
| 1 | 6 | N | 9 | - | |
| 1 | 6 | NNW | 11 | - | |
| 1 | 6 | S | 10 | - | |
| 1 | 5 | ENE | 18 | - | |
| - | 6 | WSW | 29 | - | |
| 2 | 6 | NNE | 22 | - | |
| 2 | 5 | NNE | 17 | - | |
| 1 | 6 | N | 11 | - | |
| 1 | 5 | N | 17 | - | |
| 2 | 6 | NW | 17 | - | |
| 1 | 8 | WSW | 9 | - | |
| 1 | 7 | W | 10 | - | |
| 1 | 7 | WSW | 10 | - | |
| 1 | 8 | W | 13 | - | |
| 1 | 7 | WNW | 9 | - | |
| 1 | 7 | NE | 6 | - | |
| 1 | 7 | WNW | 8 | - | |
| 1 | 8 | WNW | 13 | - | |
| 1 | 7 | WSW | 13 | - | |
| 1 | 6 | SW | 11 | - |