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

Average Wave Height

4 ft
1 — 9.5 ft

Average Wave period

6 secs
5 — 9 secs

Average Water temperature

14 °C
12.5 — 15.1 °C

Average Wind

SW, 24 mph
2 — 44 mph
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Greenwich wave buoy daily averages Nov 2025 last observation shown Nov 2025
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
3 7 WNW 21 12.7
6 7 SW 28 13.0
4 6 SW 23 13.2
5 6 SW 29 13.1
2 7 WNW 15 12.9
3 6 NNW 27 12.9
5 7 WNW 27 13.1
6 6 WSW 30 13.3
5 6 SSW 33 13.1
2 6 N 20 13.0
3 5 NNW 23 13.1
5 6 NW 31 13.6
2 6 WNW 19 13.8
2 5 N 23 14.0
2 6 NNE 24 14.6
2 7 E 11 14.8
2 7 SSE 19 14.8
3 7 S 16 14.8
5 7 S 25 14.7
5 6 S 29 14.6
5 6 SSW 29 14.6
3 8 SSW 21 14.7
2 7 W 13 14.9
2 7 S 18 14.9
2 7 SSE 17 14.9
4 6 SSE 22 15.0
5 6 S 28 15.0
5 7 SSW 29 14.9
5 7 WSW 26 14.7
6 7 SW 29 14.9
Realtime data displayed on this page is from the Met Office Marine observations.

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