Greenwich wave buoy daily averages for Dec 2014 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

4 ft
0 — 13.5 ft

Average Wave period

6 secs
0 — 9 secs

Average Water temperature

13 °C
11.1 — 14.2 °C

Average Wind

WNW, 26 mph
3 — 62 mph
Greenwich wave buoy daily averages Dec 2014 last observation shown Dec 2014
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
2.2 5.6 SW 20 11.3
0.8 5.5 NW 14 11.4
1.3 4.8 NNW 21 11.3
4.6 6.3 NNE 29 11.4
7.6 6.9 NW 37 11.7
2.6 6.1 WSW 21 11.8
2.9 5.8 WNW 25 12.0
5.6 6.6 W 31 12.2
5.6 6.5 WSW 30 12.4
7.6 7 WSW 35 12.4
3.7 5.5 W 29 12.3
4.6 6.2 WNW 30 12.3
6.5 6.3 W 35 12.5
7.8 7.2 W 39 12.6
5.3 6.5 W 34 12.5
1.7 6.1 WNW 17 12.4
3.7 6.5 W 18 12.5
3.3 6.5 WSW 27 12.4
2.2 7.3 NNW 9 12.5
8.9 7.4 W 34 12.7
9.3 7.8 W 42 12.8
6.9 6.9 W 35 13.0
3.7 6.1 WSW 23 12.9
3.3 6 WNW 26 13.0
3.0 4.9 W 28 13.3
1.9 5.8 NW 16 13.2
1.2 5.3 N 18 13.3
1.4 5.8 E 15 13.3
3.5 5.4 NNE 30 13.6
2.3 5.3 N 27 13.7
2.3 5.7 NNE 21 13.9
Realtime data displayed on this page is from the Met Office Marine observations.

› Wave Buoy List