Greenwich wave buoy daily averages for Jul 2018 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

1 ft
0.3 — 6.2 ft

Average Wave period

6 secs
3 — 26 secs

Average Water temperature

17 °C
14.4 — 19.9 °C

Average Wind

NW, 12 mph
2 — 37 mph
Greenwich wave buoy daily averages Jul 2018 last observation shown Jul 2018
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
1.8 7 SW 13 17.1
3.0 6.8 SSW 16 17.1
4.7 6.6 S 27 17.0
3.4 6.6 SW 20 17.3
0.8 6.8 W 13 18.5
0.4 7 NE 11 18.4
0.4 7 WNW 10 18.1
0.4 6.7 W 10 17.5
0.6 4.8 WSW 13 17.0
0.6 5.3 WSW 11 17.0
0.7 5.3 NNW 8 16.9
0.6 5.7 E 10 16.3
0.8 5.9 NE 13 16.4
1.0 6.6 WSW 7 16.7
1.0 5.7 WSW 15 16.1
0.5 4.8 W 12 16.2
0.5 5.8 W 7 16.3
0.5 5.3 NNE 8 16.1
0.7 4.5 NE 11 15.9
0.7 5.1 NE 9 15.9
0.9 5.6 NNE 9 16.1
1.0 4.9 NE 11 16.4
0.4 6.7 ENE 8 17.6
0.6 4.9 NNE 9 17.3
0.5 4.8 WNW 9 16.5
0.5 4.8 SW 12 15.6
0.5 5.8 W 11 15.5
0.9 4.7 E 10 15.2
1.8 5.1 NE 22 14.8
1.2 4.8 NE 22 14.8
0.9 4.7 NE 20 14.7
Realtime data displayed on this page is from the Met Office Marine observations.

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