Ch. Lightship wave buoy daily averages for May 2025 last observation shown oldest observation available Monthly averages for
Average Wave Height
 0 ft 
 0 — 0 ft
   Average Wave period
 0 secs 
 0 — 0 secs
   Average Water temperature
 13 °C 
 11.3 — 14.2 °C
   Average Wind
 NE, 13 mph 
 1 — 30 mph
  | Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) | 
|---|---|---|---|---|---|
| 0.0 | 0 | SW | 10 | 13.2 | |
| 0.0 | 0 | SW | 8 | 13.2 | |
| 0.0 | 0 | SSW | 16 | 12.9 | |
| 0.0 | 0 | WSW | 17 | 12.8 | |
| 0.0 | 0 | SW | 24 | 12.8 | |
| 0.0 | 0 | SW | 20 | 12.9 | |
| 0.0 | 0 | WSW | 22 | 13.2 | |
| 0.0 | 0 | SW | 18 | 13.0 | |
| 0.0 | 0 | SSE | 10 | 13.4 | |
| 0.0 | 0 | WNW | 12 | 13.1 | |
| 0.0 | 0 | NNW | 12 | 13.0 | |
| 0.0 | 0 | NNW | 7 | 13.1 | |
| 0.0 | 0 | NE | 15 | 12.6 | |
| 0.0 | 0 | ENE | 11 | 12.7 | |
| 0.0 | 0 | ENE | 13 | 12.4 | |
| 0.0 | 0 | NNE | 11 | 12.5 | |
| 0.0 | 0 | NE | 10 | 12.4 | |
| 0.0 | 0 | NE | 11 | 12.6 | |
| 0.0 | 0 | E | 10 | 12.7 | |
| 0.0 | 0 | E | 10 | 12.8 | |
| 0.0 | 0 | E | 9 | 12.5 | |
| 0.0 | 0 | ENE | 17 | 12.1 | |
| 0.0 | 0 | NE | 14 | 12.0 | |
| 0.0 | 0 | NE | 13 | 12.0 | |
| 0.0 | 0 | NE | 9 | 12.0 | |
| 0.0 | 0 | NNE | 15 | 11.8 | |
| 0.0 | 0 | NNE | 19 | 11.7 | |
| 0.0 | 0 | NE | 17 | 11.7 | |
| 0.0 | 0 | NNE | 10 | 11.9 | |
| 0.0 | 0 | WSW | 7 | 12.0 | |
| 0.0 | 0 | E | 11 | 11.7 | 
 Realtime data displayed on this page is from the Met
                Office
                Marine observations.