Sevenstones wave buoy daily averages for Jul 2019 last observation shown Data available: to Monthly averages for
Average Wave Height
3 ft
0.7 — 12.1 ft
Average Wave period
7 secs
5 — 11 secs
Average Water temperature
17 °C
14.4 — 19.2 °C
Average Wind
NW, 15 mph
2 — 39 mph
About Sevenstones wave buoy
Sevenstones (WMO 62107) is an offshore station off Land’s End in the Western Approaches (50.0633°N, 6.0733°W). The site is historically important for navigation and is now used to observe Atlantic swell and storms before they reach the south-west of England. It reports directional wave parameters and marine weather (wind/pressure/temperature) for forecasting and maritime safety.
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 3 | 6 | W | 17 | 17.1 | |
| 8 | 7 | NW | 32 | 17.1 | |
| 6 | 7 | E | 23 | 17.9 | |
| 3 | 6 | WNW | 10 | 18.7 | |
| 4 | 8 | NW | 16 | 18.7 | |
| 7 | 9 | WSW | 16 | 18.5 | |
| 6 | 8 | S | 23 | 18.3 | |
| 5 | 8 | S | 16 | 18.3 | |
| 7 | 9 | SE | 12 | 18.2 | |
| 5 | 7 | SSW | 16 | 18.2 | |
| 3 | 7 | SSW | 16 | 17.5 | |
| 5 | 7 | W | 18 | 17.3 | |
| 5 | 7 | SW | 21 | 17.4 | |
| 5 | 7 | W | 16 | 17.6 | |
| 5 | 9 | WSW | 13 | 17.5 | |
| 4 | 10 | SE | 10 | 17.1 | |
| 3 | 8 | ESE | 17 | 16.8 | |
| 2 | 6 | NNE | 18 | 16.8 | |
| 3 | 6 | NNE | 18 | 17.3 | |
| 3 | 6 | NNW | 16 | 17.8 | |
| 2 | 7 | SW | 11 | 18.0 | |
| 2 | 7 | SW | 8 | 17.9 | |
| 1 | 7 | NE | 7 | 17.1 | |
| 2 | 7 | NNE | 12 | 16.7 | |
| 1 | 7 | NNW | 8 | 16.7 | |
| 1 | 6 | N | 9 | 16.1 | |
| 1 | 6 | NNE | 14 | 15.7 | |
| 2 | 5 | NNE | 14 | 15.5 | |
| 2 | 5 | NNE | 20 | 15.3 | |
| 3 | 7 | NNE | 16 | 15.5 | |
| 3 | 6 | NW | 17 | 15.6 |