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

Average Wave Height

2 ft
0.3 — 10.8 ft

Average Wave period

6 secs
3 — 26 secs

Average Water temperature

18 °C
16.7 — 18.5 °C

Average Wind

WNW, 17 mph
2 — 45 mph
Greenwich wave buoy daily averages Sep 2018 last observation shown Sep 2018
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
0.8 5.1 NNW 16 17.0
1.3 4.8 ENE 15 17.0
2.2 5.4 NNE 25 17.2
0.4 10.9 SSW 9 17.4
0.6 5.5 S 6 17.3
1.0 5.9 ESE 13 17.2
1.6 6.1 N 12 17.2
3.2 5.9 NNE 25 17.1
3.3 6.1 WSW 20 17.2
8.4 7.5 W 37 17.4
4.1 6.8 SSW 25 17.8
4.2 7.3 SW 23 17.8
4.3 6.8 SW 22 17.8
0.8 5.4 S 13 17.9
0.9 4.9 SSW 15 17.6
1.4 5.2 W 13 17.6
1.3 5.5 WNW 18 17.5
0.9 5 NNW 14 17.6
1.5 5.3 N 20 17.5
2.8 5.4 WSW 23 17.7
1.5 5.3 WSW 19 17.7
0.9 4.9 WSW 16 17.8
1.0 4.6 WSW 14 17.6
1.5 5 WNW 20 17.6
1.0 4.7 NW 17 17.9
1.4 5.1 NNE 18 17.7
0.8 5.4 N 14 17.9
0.8 5.6 NNE 12 18.0
0.8 5.5 ENE 12 17.9
0.9 5.5 ESE 13 17.9
Realtime data displayed on this page is from the Met Office Marine observations.

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