K4 wave buoy daily averages for Apr 2023 last observation shown Data available: to Monthly averages for
Average Wave Height
0 ft
0 — 0 ft
Average Wave period
0 secs
0 — 0 secs
Average Water temperature
11 °C
10 — 11.8 °C
Average Wind
S, 20 mph
2 — 43 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) |
|---|---|---|---|---|---|
| - | - | - | - | - | |
| - | - | - | - | - | |
| - | - | - | - | - | |
| - | - | - | - | - | |
| 0 | 0 | W | 20 | 10.3 | |
| 0 | 0 | WSW | 14 | 10.4 | |
| 0 | 0 | S | 30 | 10.2 | |
| 0 | 0 | S | 19 | 10.3 | |
| 0 | 0 | S | 21 | 10.4 | |
| 0 | 0 | W | 21 | 10.4 | |
| 0 | - | SW | 21 | 10.6 | |
| - | - | NNW | 31 | 10.5 | |
| - | - | WNW | 20 | 10.6 | |
| - | - | NW | 17 | 10.4 | |
| - | - | S | 21 | 10.3 | |
| - | - | S | 22 | 10.4 | |
| - | - | S | 24 | 10.6 | |
| - | - | SE | 18 | 10.9 | |
| - | - | ESE | 22 | 10.9 | |
| - | - | E | 22 | 11.0 | |
| - | - | E | 23 | 11.0 | |
| - | - | NE | 21 | 10.7 | |
| - | - | NNE | 24 | 10.9 | |
| - | - | NNE | 19 | 10.8 | |
| - | - | ESE | 18 | 11.1 | |
| - | - | ESE | 23 | 11.2 | |
| - | - | SSW | 18 | 11.1 | |
| - | - | S | 6 | 11.2 | |
| - | - | S | 14 | 11.4 | |
| - | - | W | 17 | 11.4 |