Greenwich wave buoy daily averages for Jul 2011 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

2 ft
0.3 — 7.5 ft

Average Wave period

6 secs
4 — 8 secs

Average Water temperature

16 °C
14.2 — 18.1 °C

Average Wind

WNW, 15 mph
2 — 41 mph
Greenwich wave buoy daily averages Jul 2011 last observation shown Jul 2011
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
0.7 5.5 ESE 12 16.3
0.9 5.9 E 11 16.6
1.0 7.4 ENE 9 17.0
0.9 6.7 NW 9 17.0
1.2 7 NNW 12 16.7
1.1 6.7 NNE 9 16.5
1.1 5.4 WNW 15 16.0
2.0 5.2 W 23 15.7
1.3 5.7 WNW 18 15.7
1.3 5.6 NW 16 15.7
1.0 6.3 N 12 15.5
1.5 6 WNW 13 15.4
1.7 6.4 WSW 13 15.5
5.7 6.7 WSW 30 15.3
5.4 6.5 WSW 31 15.3
2.8 5.5 SW 25 15.3
1.1 6 SW 14 15.5
1.0 5.8 WNW 17 15.4
1.9 5.7 N 16 15.3
1.6 5.4 NNE 22 15.3
0.9 6 W 11 15.7
1.1 6 WSW 13 15.3
2.2 5.8 WSW 19 15.0
3.6 6.2 SW 21 14.9
4.1 6.6 SSW 21 14.9
2.0 5.7 SW 20 14.9
0.8 5.6 ESE 9 15.0
0.9 6.6 ENE 11 15.1
0.8 6.4 NNW 7 15.1
0.6 5.8 ESE 8 15.0
0.7 5 NW 11 14.7
Realtime data displayed on this page is from the Met Office Marine observations.

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