Greenwich wave buoy daily averages for Apr 2013 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

3 ft
0 — 33.8 ft

Average Wave period

7 secs
4 — 26 secs

Average Water temperature

7 °C
3.4 — 8.9 °C

Average Wind

WSW, 20 mph
2 — 66 mph
Greenwich wave buoy daily averages Apr 2013 last observation shown Apr 2013
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
1.3 5.2 NNE 24 8.4
1.6 5.6 W 23 8.4
1.0 5.2 WNW 14 8.2
1.2 5.3 N 15 8.1
1.1 5.4 WNW 17 8.0
0.8 7 SW 8 8.1
1.0 6.2 WSW 14 7.9
1.6 5.5 WSW 20 7.9
1.2 6.3 SW 17 7.9
1.1 6.8 W 12 7.9
1.9 6.8 ENE 18 7.7
4.8 7.7 W 19 7.7
5.4 7.2 WSW 31 7.6
2.7 8.1 SSW 18 7.6
3.4 7.6 SSW 19 7.2
3.7 9.4 SSW 16 7.5
3.2 7.1 SSW 19 7.2
2.9 6.3 SSW 24 6.9
4.2 6.5 SW 28 6.8
3.2 6.6 SW 18 6.7
2.7 8 E 13 6.5
2.1 6.8 SE 15 6.5
1.8 6.8 E 18 6.3
0.8 6.1 E 17 6.2
1.7 5.3 NE 18 6.1
4.4 6.2 NNE 31 6.1
3.7 6 NE 31 6.3
3.8 6 NNE 28 6.6
4.3 6.3 NE 31 6.8
4.0 5.9 ENE 32 6.8
Realtime data displayed on this page is from the Met Office Marine observations.

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