K4 wave buoy daily averages for Feb 2025 last observation shown Data available: to Monthly averages for
Average Wave Height
- ft
- — - ft
Average Wave period
- secs
- — - secs
Average Water temperature
10 °C
10.1 — 10.7 °C
Average Wind
SSW, 28 mph
6 — 51 mph
Chart showing grouped wave observations for K4. Use the table on this page for a text version of the same measurements.
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) |
|---|---|---|---|---|---|
| - | - | SW | 26 | 10.7 | |
| - | - | SW | 30 | 10.6 | |
| - | - | SSW | 28 | 10.6 | |
| - | - | W | 21 | 10.5 | |
| - | - | WSW | 28 | 10.5 | |
| - | - | SSW | 34 | 10.5 | |
| - | - | S | 28 | 10.6 | |
| - | - | SSE | 20 | 10.5 | |
| - | - | ESE | 16 | 10.5 | |
| - | - | ESE | 19 | 10.5 | |
| - | - | SE | 23 | 10.5 | |
| - | - | SSE | 30 | 10.5 | |
| - | - | SE | 32 | 10.5 | |
| - | - | SSE | 27 | 10.5 | |
| - | - | SE | 28 | 10.3 | |
| - | - | SSE | 29 | 10.4 | |
| - | - | SSE | 30 | 10.5 | |
| - | - | SSE | 31 | 10.4 | |
| - | - | S | 26 | 10.5 | |
| - | - | SW | 32 | 10.4 | |
| - | - | SW | 29 | 10.5 | |
| - | - | WSW | 31 | 10.4 | |
| - | - | SW | 41 | 10.5 | |
| - | - | W | 34 | 10.5 | |
| - | - | W | 22 | 10.5 | |
| - | - | NW | 27 | 10.5 | |
| - | - | W | 19 | 10.5 | |
| - | - | SW | 30 | 10.5 |