K4 wave buoy daily averages for Apr 2010 last observation shown Data available: to Monthly averages for
Average Wave Height
9 ft
4.3 — 27.2 ft
Average Wave period
7 secs
4 — 10 secs
Average Water temperature
0 °C
0 — 0 °C
Average Wind
SSW, 19 mph
3 — 44 mph
About K4 wave buoy
K4 (WMO 62105) is an offshore North Atlantic buoy west/north‑west of the UK (55.4000°N, 12.2000°W). It was positioned to observe storm waves and swell moving toward northern UK waters, supporting marine warning services. It typically measures directional waves and core meteorology (wind/pressure/air temperature).
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 8 | 7 | NW | 13 | 0.0 | |
| 9 | 7 | WSW | 16 | 0.0 | |
| 10 | 7 | SW | 21 | 0.0 | |
| 12 | 7 | S | 28 | 0.0 | |
| 7 | 7 | S | 18 | 0.0 | |
| 7 | 6 | SW | 16 | 0.0 | |
| 7 | 5 | SSE | 21 | 0.0 | |
| 7 | 6 | S | 21 | 0.0 | |
| 6 | 6 | S | 17 | 0.0 | |
| 8 | 8 | SE | 12 | 0.0 | |
| 10 | 8 | NE | 11 | 0.0 | |
| 7 | 7 | NW | 13 | 0.0 | |
| 7 | 7 | NE | 14 | 0.0 | |
| 6 | 7 | W | 14 | 0.0 | |
| 5 | 7 | S | 8 | 0.0 | |
| 5 | 5 | NE | 18 | 0.0 | |
| 5 | 5 | NNE | 20 | 0.0 | |
| 5 | 6 | NE | 16 | 0.0 | |
| 5 | 7 | ENE | 12 | 0.0 | |
| 8 | 7 | S | 11 | 0.0 | |
| 12 | 7 | S | 20 | 0.0 | |
| 11 | 7 | S | 26 | 0.0 | |
| 10 | 7 | SW | 20 | 0.0 | |
| 12 | 8 | WSW | 23 | 0.0 | |
| 15 | 8 | WNW | 19 | 0.0 | |
| 22 | 9 | SSW | 37 | 0.0 | |
| 10 | 7 | SSW | 26 | 0.0 | |
| 10 | 6 | NNW | 25 | 0.0 | |
| 13 | 7 | ENE | 35 | 0.0 | |
| 9 | 7 | S | 17 | 0.0 |