Greenwich wave buoy daily averages for Jan 2019 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

3 ft
0.7 — 9.8 ft

Average Wave period

6 secs
4 — 9 secs

Average Water temperature

10 °C
8.9 — 11.7 °C

Average Wind

NW, 21 mph
3 — 48 mph
Greenwich wave buoy daily averages Jan 2019 last observation shown Jan 2019
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
3.2 6.5 E 22 9.0
3.3 6.8 NW 19 9.2
2.4 6.6 SSW 17 9.3
4.8 6.4 NNW 28 9.4
8.4 7.5 WNW 38 9.7
3.7 5.8 WSW 29 10.0
1.5 6.9 WNW 16 9.8
1.7 7 NW 12 9.5
3.0 5.6 N 25 9.5
3.8 6.3 W 24 9.8
1.1 7 WSW 14 9.7
1.5 6.5 NE 17 9.7
3.5 6 SE 22 9.6
2.3 6.3 S 18 9.6
3.8 6.2 NW 26 10.0
4.7 6.1 SW 29 10.1
1.6 5.8 W 22 10.1
3.6 6.3 NW 24 10.3
5.1 6.5 W 33 10.5
2.6 5.7 WNW 27 10.4
0.9 5 NNW 15 10.3
1.6 5.3 N 18 10.2
2.5 5.4 N 28 10.4
3.1 5.8 NW 26 10.9
2.3 6.8 WNW 23 11.1
1.3 6.8 NNW 16 10.9
1.0 5.5 NNW 16 10.7
0.9 6.3 NNE 12 10.9
1.0 6 NNE 13 11.0
1.6 6.2 NNE 17 11.1
1.6 6.5 NNW 20 11.6
Realtime data displayed on this page is from the Met Office Marine observations.

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