Ch. Lightship wave
buoy monthly averages for 2017 last observation shown
oldest observation available
Average Wave Height
4 ft
2.2 — 6.7 ft
Average Wave period
7 secs
6.6 — 8.5 secs
Average Water temperature
13 °C
10.2 — 16.3 °C
Average Wind
W, 20 mph
15 — 26 mph
| Month | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 6.0 | 7.5 | WNW | 26 | 12.2 | |
| 4.0 | 6.9 | WNW | 23 | 14.3 | |
| 4.8 | 7.7 | WSW | 21 | 15.6 | |
| 4.4 | 7.5 | W | 21 | 16.2 | |
| 2.6 | 6.7 | W | 17 | 16.3 | |
| 2.6 | 6.6 | W | 17 | 15.7 | |
| 3.5 | 7.7 | WSW | 17 | 14.1 | |
| 3.1 | 7.5 | SE | 17 | 12.0 | |
| 2.2 | 7.1 | WNW | 15 | 11.1 | |
| 5.9 | 8.3 | - | 22 | 10.2 | |
| 6.7 | 8.5 | - | 24 | 10.2 | |
| 4.1 | 7.5 | - | 21 | 10.9 |
Realtime data displayed on this page is from the Met
Office
Marine observations.