Greenwich wave buoy daily averages for Sep 2021 last observation shown oldest observation available Monthly averages for

Average Wave Height

2 ft
0.7 — 7.5 ft

Average Wave period

8 secs
4 — 26 secs

Average Water temperature

17 °C
16.8 — 18.7 °C

Average Wind

NW, 16 mph
1 — 41 mph
```
Greenwich wave buoy daily averages Sep 2021 last observation shown Sep 2021
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
4 6 SW 26 17.0
4 6 WNW 25 17.0
5 7 SSW 27 17.3
5 6 SW 31 17.3
1 7 SSW 14 17.5
1 9 SSE 9 17.6
1 6 WSW 16 17.5
1 6 W 19 17.4
1 9 W 6 17.5
1 8 NNE 6 17.5
2 6 N 17 17.4
1 8 WNW 12 17.4
1 8 E 10 17.5
1 9 SSE 8 17.6
1 9 W 6 17.6
1 10 NNW 9 17.6
1 8 NE 10 17.4
1 7 ENE 19 17.4
1 9 WNW 8 17.5
2 6 W 21 17.3
1 6 SW 18 17.4
1 13 S 9 17.4
1 9 ENE 15 17.5
1 12 ENE 14 17.5
1 14 ENE 10 17.7
1 9 ENE 14 17.4
2 6 NE 24 17.2
2 6 NE 23 17.1
2 6 ENE 23 17.0
2 6 NE 22 16.9
Realtime data displayed on this page is from the Met Office Marine observations.

› Wave Buoy List