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

Average Wave Height

2 ft
0.3 — 5.2 ft

Average Wave period

7 secs
4 — 10 secs

Average Water temperature

10 °C
9 — 13 °C

Average Wind

NE, 14 mph
2 — 33 mph
Greenwich wave buoy daily averages Apr 2011 last observation shown Apr 2011
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
1.4 5.2 NE 22 10.7
1.1 5 NNE 15 10.8
1.9 5.8 N 13 10.6
2.5 5.8 NE 19 10.6
1.7 5.9 NNE 12 11.2
1.3 7.2 N 11 11.5
1.3 8.2 N 9 11.3
0.7 7.1 NE 8 10.8
0.7 6.8 E 12 10.4
0.8 7.3 ENE 14 10.3
0.8 7.4 ENE 14 10.2
0.7 5.6 ESE 12 10.3
0.8 5.6 NE 15 10.0
1.1 7.5 NE 10 10.2
1.1 7.7 N 5 10.3
1.5 7.9 ENE 7 10.0
1.7 7.5 SSE 9 9.6
1.8 7 WSW 14 9.5
2.3 5.8 WNW 23 9.8
1.4 6.5 W 20 10.0
1.0 5.4 NE 18 9.6
1.2 5.8 ENE 22 9.6
1.3 8.2 NE 7 9.8
1.7 8.3 W 10 9.5
2.2 7.8 S 11 9.6
2.7 6 SW 21 9.0
1.7 6.8 WSW 18 9.0
2.1 8 WSW 13 9.0
3.0 7.5 SSW 21 9.0
3.3 7.6 S 17 9.2
Realtime data displayed on this page is from the Met Office Marine observations.

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