Greenwich wave buoy daily averages for Jun 2025 last observation shown oldest observation available Monthly averages for

Average Wave Height

2 ft
0.7 — 4.6 ft

Average Wave period

8 secs
5 — 26 secs

Average Water temperature

14 °C
12.8 — 17.6 °C

Average Wind

SW, 15 mph
1 — 30 mph
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Greenwich wave buoy daily averages Jun 2025 last observation shown Jun 2025
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
1 10 ENE 11 16.0
1 8 W 6 15.5
1 7 SW 15 15.2
1 7 SW 14 15.1
2 6 SW 21 15.0
1 8 WSW 8 15.3
2 6 WSW 20 14.7
3 6 WSW 24 14.7
1 7 WSW 19 15.0
1 12 E 13 15.5
1 17 ENE 15 15.2
1 14 ENE 9 15.4
1 17 WNW 6 15.2
1 13 WSW 8 14.9
1 8 W 7 14.8
1 7 WSW 17 14.0
1 7 WSW 15 13.9
1 9 ESE 11 14.5
1 7 ESE 12 14.2
1 8 E 15 13.7
2 6 WSW 19 13.5
1 7 WSW 15 13.5
3 6 W 21 13.3
3 6 WSW 23 13.2
3 6 SW 22 13.2
2 6 SW 22 13.2
2 7 SW 18 13.2
3 7 SSW 21 13.1
2 8 WSW 13 13.4
2 7 WSW 19 13.0
Realtime data displayed on this page is from the Met Office Marine observations.

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