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

Average Wave Height

3 ft
0.3 — 11.2 ft

Average Wave period

6 secs
4 — 26 secs

Average Water temperature

17 °C
16.3 — 17.5 °C

Average Wind

SW, 20 mph
2 — 47 mph
Greenwich wave buoy daily averages Sep 2011 last observation shown Sep 2011
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
1.6 8.1 ESE 11 17.0
0.8 6.5 ESE 12 17.0
0.6 6.2 E 15 16.9
1.1 7.1 ESE 10 16.7
1.7 6.3 SW 14 16.7
1.5 7.5 S 13 16.8
0.8 6.4 S 9 16.7
1.3 6.4 SW 8 16.7
2.6 6 W 22 16.6
2.8 6 WSW 25 16.6
2.8 6 SW 23 16.6
3.1 6.2 W 23 16.5
4.1 6.7 WNW 20 16.4
4.6 6.1 WSW 28 16.6
1.9 5.3 S 22 16.7
1.6 7.3 ENE 10 16.8
4.0 6.3 W 24 16.5
5.4 6.9 W 32 16.7
7.2 6.9 SW 35 16.8
4.8 6.5 SW 25 16.8
1.1 5.8 S 16 16.9
1.8 5.8 SW 16 16.8
4.4 6.5 WSW 27 16.6
6.6 7 W 36 16.6
8.5 7.2 SW 36 16.7
5.5 6.6 WSW 33 16.8
1.9 6.2 SW 20 16.9
0.7 7.9 WSW 8 17.0
0.8 5.1 SW 10 17.0
2.0 5.1 ENE 25 16.8
Realtime data displayed on this page is from the Met Office Marine observations.

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