Greenwich wave
buoy daily averages for May 2018 last observation shown
oldest observation available
Monthly averages for
Average Wave Height
1 ft
0.3 — 18.7 ft
Average Wave period
6 secs
4 — 9 secs
Average Water temperature
11 °C
9.7 — 13.9 °C
Average Wind
NNE, 13 mph
0 — 41 mph
Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
---|---|---|---|---|---|
0.7 | 7.2 | ENE | 10 | 12.2 | |
0.7 | 5.8 | ENE | 12 | 12.1 | |
0.7 | 5 | NE | 13 | 12.1 | |
0.5 | 5.1 | NE | 10 | 12.5 | |
0.6 | 4.9 | NNW | 9 | 12.3 | |
1.3 | 5.8 | NE | 21 | 11.6 | |
0.9 | 7 | ENE | 7 | 11.7 | |
0.9 | 5.8 | N | 11 | 11.4 | |
1.5 | 5.1 | NNE | 12 | 11.8 | |
0.7 | 5.6 | NNW | 11 | 11.9 | |
0.8 | 5.3 | NNE | 12 | 11.4 | |
0.7 | 4.7 | NE | 14 | 11.1 | |
0.6 | 4.7 | NE | 7 | 11.2 | |
1.2 | 5.2 | NE | 11 | 10.9 | |
2.5 | 5.7 | NE | 23 | 10.8 | |
1.8 | 5.5 | NNE | 17 | 10.8 | |
1.4 | 5.7 | W | 11 | 11.0 | |
1.5 | 6.2 | - | 17 | 10.7 | |
1.6 | 7.6 | - | 12 | 10.6 | |
2.2 | 8.4 | - | 9 | 10.5 | |
1.8 | 6.8 | - | 15 | 10.6 | |
3.0 | 6.5 | - | 19 | 10.6 | |
1.4 | 6.7 | - | 16 | 10.7 | |
1.3 | 6.3 | - | 13 | 11.5 | |
0.8 | 6.4 | - | 10 | 11.5 | |
0.9 | 5.6 | - | 13 | 10.4 | |
0.9 | 6.3 | - | 17 | 10.2 | |
1.3 | 7.3 | - | 7 | 10.3 | |
1.7 | 7 | - | 9 | 10.0 | |
4.3 | 6 | - | 23 | 9.8 | |
1.4 | 5.2 | - | 16 | 9.8 |
Realtime data displayed on this page is from the Met
Office
Marine observations.