Greenwich wave buoy daily averages for Apr 2017 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

1 ft
0.3 — 17.7 ft

Average Wave period

7 secs
4 — 26 secs

Average Water temperature

11 °C
10 — 12 °C

Average Wind

W, 15 mph
3 — 31 mph
Greenwich wave buoy daily averages Apr 2017 last observation shown Apr 2017
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
2.1 5.1 ESE 24 11.2
0.4 8.8 SE 16 11.2
0.9 4.3 WNW 14 11.1
1.1 4.9 NW 18 10.8
1.6 4.7 N 20 10.8
1.4 4.8 NNW 18 11.0
0.5 7.1 WSW 18 11.1
0.6 5.3 SSE 12 11.1
0.3 12 NNE 12 11.1
0.2 16.3 W 14 11.1
0.5 8.9 S 9 11.0
1.5 5.1 ENE 20 10.8
1.2 5.2 NE 13 10.8
1.1 5 NE 14 10.9
2.1 5 W 20 10.8
1.2 4.9 W 21 10.8
0.7 5.2 WNW 15 10.7
0.8 4.8 W 14 10.6
1.7 4.9 W 24 10.6
0.9 6 NW 16 10.6
1.1 5.7 NW 14 10.6
0.7 7.1 SSE 15 10.8
0.7 7.8 E 11 10.7
0.7 7.3 WSW 8 10.8
1.1 8.3 ESE 7 10.8
2.1 8.7 NNW 15 10.4
2.2 9.6 WSW 12 10.3
1.4 7.9 SSW 8 10.2
2.3 8.6 WSW 8 10.4
2.9 7.1 SSW 16 10.2
Realtime data displayed on this page is from the Met Office Marine observations.

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