Ch. Lightship wave buoy daily averages for Jun 2015 last observation shown Data available: to Monthly averages for
Average Wave Height
3 ft
0.7 — 6.2 ft
Average Wave period
7 secs
4 — 11 secs
Average Water temperature
13 °C
11.9 — 16.6 °C
Average Wind
WSW, 16 mph
2 — 36 mph
Chart showing grouped wave observations for Ch. Lightship. Use the table on this page for a text version of the same measurements.
About Ch. Lightship wave buoy
Channel Lightship (WMO 62103) is a long‑running offshore observation station in the English Channel (49.9170°N, 2.8830°W). It is positioned to monitor conditions on a major shipping route and to capture swell and wind sea entering the Channel. It reports directional wave statistics (height/period/direction) and standard meteorology (wind, pressure, air/sea temperature) for forecasts.
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 4 | 6 | SW | 23 | 12.0 | |
| 6 | 7 | WSW | 27 | 12.0 | |
| 5 | 8 | W | 17 | 12.2 | |
| 4 | 9 | ESE | 16 | 12.2 | |
| 2 | 7 | WSW | 19 | 12.3 | |
| 3 | 6 | W | 19 | 12.3 | |
| 2 | 7 | N | 11 | 12.6 | |
| 2 | 5 | NNE | 17 | 12.6 | |
| 4 | 6 | NE | 26 | 12.5 | |
| 5 | 6 | NE | 27 | 12.5 | |
| 4 | 6 | ENE | 26 | 12.7 | |
| 2 | 6 | N | 14 | 12.7 | |
| 1 | 5 | WSW | 15 | 12.9 | |
| 1 | 6 | W | 11 | 13.0 | |
| 1 | 6 | NE | 12 | 13.0 | |
| 1 | 6 | W | 8 | 13.2 | |
| 1 | 6 | WSW | 17 | 13.0 | |
| 3 | 8 | W | 15 | 13.2 | |
| 2 | 7 | WNW | 15 | 13.3 | |
| 2 | 7 | W | 14 | 13.2 | |
| 2 | 6 | WSW | 21 | 13.2 | |
| 3 | 6 | W | 17 | 13.1 | |
| 2 | 7 | W | 9 | 13.8 | |
| 2 | 8 | SSW | 7 | 14.4 | |
| 2 | 9 | S | 7 | 15.1 | |
| 3 | 9 | SW | 14 | 15.0 | |
| 4 | 9 | WSW | 12 | 14.7 | |
| 4 | 9 | SW | 12 | 15.1 | |
| 3 | 8 | S | 6 | 15.7 | |
| 3 | 8 | E | 18 | 15.7 |