Greenwich wave
buoy daily averages for Dec 2015 last observation shown
oldest observation available
Monthly averages for
Average Wave Height
5 ft
1.6 — 36.4 ft
Average Wave period
7 secs
2 — 9 secs
Average Water temperature
13 °C
12.4 — 13.6 °C
Average Wind
SSW, 28 mph
2 — 52 mph
Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
---|---|---|---|---|---|
8.7 | 7.6 | SW | 36 | 12.4 | |
7.1 | 7 | S | 37 | 12.6 | |
5.8 | 6.3 | SSW | 28 | 12.7 | |
3.4 | 5.7 | SSE | 27 | 12.7 | |
5.2 | 6.9 | SSW | 25 | 12.8 | |
5.4 | 6.3 | SSW | 29 | 12.8 | |
5.8 | 6.2 | SSW | 27 | 12.7 | |
7.1 | 6.8 | SW | 33 | 12.8 | |
6.5 | 7.1 | SW | 29 | 12.9 | |
7.1 | 6.8 | SSW | 35 | 13.0 | |
8.0 | 7.2 | SW | 36 | 12.9 | |
5.3 | 7.3 | SSW | 28 | 13.1 | |
3.9 | 6.7 | S | 27 | 13.1 | |
3.4 | 7.2 | SSW | 19 | 13.1 | |
3.8 | 6.6 | SSW | 25 | 13.1 | |
4.4 | 6.8 | SW | 24 | 13.1 | |
3.2 | 6.6 | S | 21 | 12.9 | |
2.5 | 5.8 | S | 18 | 12.9 | |
3.5 | 6.3 | SSW | 20 | 13.1 | |
4.2 | 6.8 | WSW | 21 | 13.0 | |
5.4 | 6.7 | W | 25 | 13.1 | |
6.6 | 6.7 | SSW | 33 | 13.0 | |
4.5 | 7 | WSW | 23 | 13.1 | |
4.8 | 6.5 | SW | 30 | 13.3 | |
5.3 | 7.1 | S | 24 | 13.3 | |
7.7 | 7.3 | SW | 31 | 13.3 | |
7.8 | 7.2 | SW | 35 | 13.2 | |
5.8 | 7 | WSW | 31 | 13.3 | |
5.2 | 6.7 | SSW | 30 | 13.4 | |
4.4 | 6.3 | SSW | 27 | 13.5 | |
6.4 | 6.8 | W | 30 | 13.5 |
Realtime data displayed on this page is from the Met
Office
Marine observations.