K4 wave buoy daily averages for Apr 2026 last observation shown Data available: to Monthly averages for
Average Wave Height
- ft
- — - ft
Average Wave period
- secs
- — - secs
Average Water temperature
- °C
- — - °C
Average Wind
SW, 21 mph
3 — 49 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) |
|---|---|---|---|---|---|
| - | - | NNW | 19 | - | |
| - | - | W | 17 | - | |
| - | - | WNW | 22 | - | |
| - | - | N | 17 | - | |
| - | - | WSW | 23 | - | |
| - | - | S | 34 | - | |
| - | - | WNW | 16 | - | |
| - | - | SW | 29 | - | |
| - | - | WNW | 30 | - | |
| - | - | SSW | 35 | - | |
| - | - | W | 37 | - | |
| - | - | WNW | 32 | - | |
| - | - | SW | 16 | - | |
| - | - | SSE | 24 | - | |
| - | - | SSW | 18 | - | |
| - | - | SW | 24 | - | |
| - | - | WSW | 28 | - | |
| - | - | WNW | 18 | - | |
| - | - | S | 15 | - | |
| - | - | E | 21 | - | |
| - | - | E | 25 | - | |
| - | - | E | 28 | - | |
| - | - | ESE | 20 | - | |
| - | - | ESE | 14 | - | |
| - | - | S | 11 | - | |
| - | - | WSW | 14 | - | |
| - | - | WSW | 8 | - | |
| - | - | S | 8 | - | |
| - | - | SE | 11 | - | |
| - | - | - | - | - |