Greenwich wave
buoy daily averages for Jun 2018 last observation shown
oldest observation available
Monthly averages for
Average Wave Height
1 ft
0.3 — 3.9 ft
Average Wave period
6 secs
2 — 26 secs
Average Water temperature
13 °C
11.9 — 16.6 °C
Average Wind
NNE, 16 mph
2 — 31 mph
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 1.9 | 5.3 | NE | 22 | 14.5 | |
| 1.5 | 5.1 | NE | 21 | 14.4 | |
| 1.3 | 4.9 | NE | 20 | 14.4 | |
| 1.8 | 5.2 | ENE | 22 | 14.1 | |
| 0.6 | 8.7 | ENE | 16 | 14.5 | |
| 0.4 | 7.9 | N | 8 | 15.0 | |
| 0.3 | 7.8 | NE | 10 | 14.3 | |
| 0.6 | 5 | WSW | 12 | 14.0 | |
| 0.9 | 5.9 | NNW | 9 | 14.1 | |
| 1.4 | 6.1 | NW | 17 | 13.7 | |
| 1.3 | 6.9 | WSW | 14 | 13.5 | |
| 1.7 | 6.2 | WSW | 16 | 13.4 | |
| 2.2 | 5.7 | WSW | 22 | 13.3 | |
| 2.1 | 5.9 | WSW | 20 | 13.2 | |
| 1.6 | 6.3 | SW | 19 | 13.1 | |
| 1.7 | 6.7 | W | 14 | 13.1 | |
| 1.7 | 5.3 | SW | 21 | 12.9 | |
| 0.8 | 4.9 | S | 8 | 13.2 | |
| 1.4 | 5 | NE | 16 | 12.8 | |
| 1.3 | 5 | NE | 19 | 12.8 | |
| 1.3 | 5.2 | ENE | 18 | 12.9 | |
| 1.2 | 6 | NE | 18 | 12.9 | |
| 1.1 | 6.3 | ENE | 14 | 13.2 | |
| 1.1 | 6.1 | ENE | 13 | 12.8 | |
| 1.7 | 5.5 | NE | 17 | 12.5 | |
| 1.7 | 5.3 | NE | 21 | 12.4 | |
| 1.3 | 5.7 | NE | 18 | 12.6 | |
| 0.7 | 5.5 | NNE | 9 | 13.1 | |
| 1.0 | 5.5 | WSW | 12 | 12.2 | |
| 1.0 | 7.1 | SW | 12 | 12.1 |
Realtime data displayed on this page is from the Met
Office
Marine observations.