Greenwich wave buoy daily averages for Aug 2019 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

2 ft
0.3 — 13.5 ft

Average Wave period

6 secs
3 — 26 secs

Average Water temperature

18 °C
17 — 20.4 °C

Average Wind

WSW, 16 mph
2 — 44 mph
Greenwich wave buoy daily averages Aug 2019 last observation shown Aug 2019
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
1.4 5.9 WSW 3 17.9
0.9 5.1 SW 2 18.0
1.3 5.1 W 16 17.9
0.8 6.4 WSW 14 18.5
0.7 6.2 NNW 9 19.3
0.9 6.3 WNW 7 19.0
0.9 6.8 ENE 10 18.8
0.6 5.7 ENE 12 18.2
0.8 6.4 NNE 7 18.0
0.6 5.1 WSW 11 17.7
0.9 5.8 SW 8 17.7
1.8 5.5 W 19 17.4
4.4 6.2 WSW 27 17.4
3.0 6.1 WSW 22 17.3
3.5 6.2 WSW 23 17.4
2.2 5.6 SSW 23 17.4
4.3 6.1 W 26 17.4
2.4 5.3 SW 23 17.2
1.7 5.1 W 18 17.3
2.0 5.8 W 17 17.3
4.4 6.6 WSW 23 17.3
9.4 7.8 SW 34 17.3
1.5 4.9 S 22 17.5
1.0 5.3 SSE 13 17.6
2.2 5.4 WSW 20 17.3
1.7 5.6 SW 18 17.3
1.6 5.5 SW 18 17.2
0.7 5.3 S 14 17.3
0.5 6.2 ENE 11 17.4
0.8 6 WNW 8 17.5
1.0 5.3 WSW 11 17.3
Realtime data displayed on this page is from the Met Office Marine observations.

› Wave Buoy List