Greenwich wave
buoy daily averages for Dec 2022 last observation shown
oldest observation available
Monthly averages for
Average Wave Height
3 ft
0.7 — 11.5 ft
Average Wave period
6 secs
4 — 12 secs
Average Water temperature
12 °C
10.7 — 13.5 °C
Average Wind
NE, 9 mph
0 — 38 mph
Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
---|---|---|---|---|---|
7.0 | 6.7 | - | 0 | 11.4 | |
7.1 | 7 | - | 0 | 11.2 | |
8.8 | 7.6 | - | 0 | 11.1 | |
8.4 | 6.5 | - | 0 | 11.3 | |
4.7 | 6 | - | 0 | 11.1 | |
4.5 | 6 | - | 0 | 11.2 | |
3.1 | 7 | - | 0 | 11.4 | |
4.0 | 6.7 | - | 0 | 11.5 | |
5.2 | 7.5 | - | 0 | 11.5 | |
2.9 | 6.6 | - | 0 | 11.4 | |
3.3 | 6.8 | - | 0 | 11.4 | |
4.6 | 7.4 | - | 0 | 11.5 | |
7.4 | 6.9 | - | 0 | 11.5 | |
3.2 | 5.4 | - | 0 | 10.9 | |
1.1 | 5.5 | S | 9 | 11.2 | |
1.5 | 5.7 | NNE | 15 | 11.3 | |
1.8 | 5.3 | NE | 21 | 11.2 | |
2.0 | 6 | NE | 22 | 11.3 | |
2.1 | 5.7 | E | 19 | 11.4 | |
1.5 | 4.8 | ENE | 13 | 11.5 | |
2.2 | 4.9 | SSW | 11 | 11.6 | |
1.0 | 5.7 | WNW | 13 | 11.9 | |
0.7 | 6.3 | NNE | 11 | 11.8 | |
0.8 | 6.7 | N | 11 | 12.1 | |
1.1 | 5.5 | N | 13 | 12.3 | |
1.5 | 5.2 | NE | 20 | 12.6 | |
1.4 | 5.7 | ENE | 14 | 12.5 | |
2.6 | 5.7 | E | 24 | 12.5 | |
3.3 | 5.9 | E | 26 | 12.7 | |
2.9 | 6.7 | NE | 23 | 13.2 | |
1.9 | 9 | ENE | 15 | 13.4 |
Realtime data displayed on this page is from the Met
Office
Marine observations.