Ch. Lightship wave buoy daily averages for Dec 2023 last observation shown Data available: to Monthly averages for
Average Wave Height
- ft
- — - ft
Average Wave period
- secs
- — - secs
Average Water temperature
13 °C
12.2 — 13.1 °C
Average Wind
WSW, 24 mph
2 — 43 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) |
|---|---|---|---|---|---|
| - | - | NE | 22 | 13.1 | |
| - | - | SE | 12 | 13.0 | |
| - | - | SSW | 24 | 12.9 | |
| - | - | W | 26 | 12.9 | |
| - | - | NNW | 22 | 12.9 | |
| - | - | SE | 17 | 12.8 | |
| - | - | S | 29 | 12.8 | |
| - | - | WSW | 24 | 12.9 | |
| - | - | W | 31 | 12.9 | |
| - | - | SW | 29 | 12.8 | |
| - | - | SW | 19 | 12.8 | |
| - | - | SW | 23 | 12.7 | |
| - | - | NNW | 22 | 12.7 | |
| - | - | WNW | 16 | 12.6 | |
| - | - | W | 11 | 12.6 | |
| - | - | SSW | 15 | 12.5 | |
| - | - | SSW | 18 | 12.5 | |
| - | - | SW | 22 | 12.5 | |
| - | - | W | 25 | 12.5 | |
| - | - | WNW | 28 | 12.4 | |
| - | - | WNW | 31 | 12.4 | |
| - | - | NW | 30 | 12.3 | |
| - | - | W | 29 | 12.3 | |
| - | - | W | 32 | 12.3 | |
| - | - | WSW | 29 | 12.3 | |
| - | - | WSW | 15 | 12.3 | |
| - | - | SSW | 29 | 12.3 | |
| - | - | WSW | 32 | 12.3 | |
| - | - | W | 28 | 12.3 | |
| - | - | SSW | 27 | 12.2 | |
| - | - | W | 37 | 12.2 |