Greenwich wave buoy monthly averages for 2024 last observation shown oldest observation available Wave buoy icon

Average Wave Height

3 ft
1.5 — 4.5 ft

Average Wave period

7 secs
6.7 — 9.1 secs

Average Water temperature

14 °C
9.9 — 17.8 °C

Average Wind

WSW, 3 mph
0 — 36 mph
Greenwich wave buoy monthly averages 2024 last observation shown Dec 2024
Month Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
4.5 6.7 - 0 12.4
2.8 7.4 - 0 14.5
2.4 6.8 - 0 16.2
2.5 7.3 - 0 17.5
2.0 7 - 0 17.8
1.6 8.7 - 0 16.3
1.6 8.1 - 0 14.4
1.5 9.1 - 0 12.4
2.9 6.9 - 0 10.8
3.1 7 - 0 9.9
3.6 6.8 - 0 9.9
3.9 6.8 WSW 36 10.0
Realtime data displayed on this page is from the Met Office Marine observations.

› Wave Buoy List