K4 wave buoy daily averages for Nov 2015 last observation shown Data available: to Monthly averages for
Average Wave Height
15 ft
0 — 31.8 ft
Average Wave period
8 secs
0 — 11 secs
Average Water temperature
12 °C
11.4 — 13.6 °C
Average Wind
WSW, 22 mph
0 — 48 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) |
|---|---|---|---|---|---|
| 17 | 9 | NW | 12 | 11.5 | |
| 22 | 9 | W | 29 | 11.7 | |
| 24 | 9 | W | 27 | 11.9 | |
| 18 | 8 | W | 26 | 12.1 | |
| 12 | 7 | WSW | 21 | 12.1 | |
| 16 | 8 | WNW | 26 | 12.2 | |
| 20 | 9 | WNW | 24 | 12.1 | |
| 10 | 6 | W | 22 | 12.3 | |
| 13 | 8 | NW | 17 | 12.0 | |
| 14 | 7 | NW | 22 | 11.9 | |
| 14 | 7 | NNW | 26 | 12.0 | |
| 15 | 8 | W | 22 | 12.2 | |
| 17 | 8 | WSW | 29 | 12.3 | |
| 12 | 8 | WSW | 14 | 12.4 | |
| 19 | 9 | W | 30 | 12.6 | |
| 16 | 8 | WSW | 22 | 12.5 | |
| 14 | 7 | SW | 19 | 12.5 | |
| 20 | 9 | W | 28 | 12.5 | |
| 19 | 8 | SSW | 27 | 12.5 | |
| 14 | 8 | SW | 24 | 12.7 | |
| 17 | 9 | SW | 21 | 12.7 | |
| 18 | 8 | SW | 23 | 12.7 | |
| 14 | 7 | SSW | 25 | 12.9 | |
| 11 | 7 | SW | 17 | 12.8 | |
| 13 | 7 | SSW | 28 | 12.8 | |
| 7 | 6 | S | 19 | 13.0 | |
| 7 | 7 | SE | 14 | 12.9 | |
| 11 | 9 | S | 11 | 12.9 | |
| 11 | 7 | S | 21 | 12.8 | |
| 12 | 6 | SSW | 28 | 12.7 |