Greenwich wave buoy daily averages for Sep 2023 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

2 ft
0.7 — 8.9 ft

Average Wave period

9 secs
5 — 26 secs

Average Water temperature

18 °C
17.3 — 20.2 °C

Average Wind

SSE, 15 mph
1 — 41 mph
Greenwich wave buoy daily averages Sep 2023 last observation shown Sep 2023
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
1.8 8.2 S 9 17.7
3.1 6.4 W 22 17.7
4.9 7.4 SSW 21 17.7
2.0 7.4 S 17 17.8
2.2 8.3 S 12 17.8
3.3 7.7 SW 13 17.8
3.2 6.5 S 24 17.7
2.2 6.8 W 14 17.7
2.5 6.9 W 17 17.6
3.0 7.3 SW 14 17.7
6.2 6.6 SSW 30 18.0
6.8 6.8 SW 32 17.9
4.3 5.9 SW 28 18.1
1.3 5.8 E 19 18.2
0.8 16.3 ENE 15 18.2
0.7 16.1 ENE 6 18.4
0.8 11.1 N 4 18.3
1.2 6.1 NNE 15 18.1
0.7 13.5 W 12 18.7
0.9 9.2 WSW 12 19.0
0.9 10.3 NE 11 19.5
1.2 9 NE 8 19.5
1.0 10.6 NE 6 19.0
0.9 11.5 ENE 9 18.5
1.1 12.5 NNE 6 18.3
1.1 8 ENE 16 17.9
0.9 6.8 ENE 19 17.8
1.0 7.1 ENE 16 17.8
1.1 7.9 ENE 10 17.6
1.7 5.5 SW 16 17.6
Realtime data displayed on this page is from the Met Office Marine observations.

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