Sevenstones wave buoy daily averages for Jun 2025 last observation shown Data available: to Monthly averages for
Average Wave Height
4 ft
1.3 — 7.9 ft
Average Wave period
8 secs
5 — 15 secs
Average Water temperature
16 °C
14 — 18.5 °C
Average Wind
SW, 15 mph
1 — 33 mph
Chart showing grouped wave observations for Sevenstones. Use the table on this page for a text version of the same measurements.
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) |
|---|---|---|---|---|---|
| 6 | 8 | W | 20 | 15.0 | |
| 6 | 8 | WSW | 17 | 15.2 | |
| 7 | 8 | W | 24 | 14.9 | |
| 5 | 8 | WSW | 15 | 14.9 | |
| 4 | 7 | WSW | 19 | 14.9 | |
| 5 | 7 | WSW | 18 | 14.7 | |
| 5 | 7 | W | 22 | 14.6 | |
| 5 | 7 | W | 16 | 14.6 | |
| 3 | 7 | WSW | 12 | 14.9 | |
| 3 | 6 | W | 12 | 14.8 | |
| 2 | 6 | ESE | 17 | 14.8 | |
| 6 | 11 | SSE | 19 | 14.7 | |
| 6 | 9 | SE | 14 | 14.7 | |
| 4 | 8 | WSW | 13 | 15.0 | |
| 3 | 6 | W | 14 | 15.2 | |
| 3 | 6 | WSW | 8 | 15.7 | |
| 3 | 7 | WSW | 8 | 15.9 | |
| 3 | 7 | ENE | 7 | 16.3 | |
| 2 | 7 | ESE | 21 | 15.5 | |
| 2 | 7 | SSE | 11 | 15.7 | |
| 2 | 8 | WNW | 8 | 16.8 | |
| 3 | 7 | SW | 18 | 16.5 | |
| 5 | 7 | W | 19 | 16.4 | |
| 5 | 7 | WSW | 16 | 16.6 | |
| 4 | 7 | SSW | 11 | 16.9 | |
| 5 | 7 | WSW | 16 | 17.0 | |
| 6 | 8 | SSW | 17 | 17.1 | |
| 5 | 8 | SW | 14 | 17.3 | |
| 7 | 10 | SSE | 7 | 17.7 | |
| 5 | 9 | ESE | 6 | 17.7 |