Seaford wave buoy monthly averages for 2025 last observation shown Data available: to
Average Wave Height
2 ft
0.3 — 26 ft
Average Wave period
4 secs
2 — 11 secs
Average Wave Direction
SSW
Average Water temperature
13 °C
6.5 — 21.1 °C
About Seaford wave buoy
Seaford (CCO station 81) is an inshore coastal wave monitoring site at 50.7666°N, 0.0750°E. It’s part of the UK’s regional Coastal Monitoring / Channel Coastal Observatory network, placed to characterise nearshore wave climate for flood risk, erosion studies, coastal engineering and local forecasting. These stations commonly use a directional wave buoy (often a Datawell Directional WaveRider class) and report significant wave height, wave period (peak/mean) and wave direction; many also report sea temperature and, where fitted, nearby meteorology.
| Month | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 4 | 4 | S | 10.5 | |
| 4 | 4 | SSW | 12.9 | |
| 3 | 4 | SSW | 14.9 | |
| 3 | 4 | SSW | 17.6 | |
| 2 | 4 | SSW | 19.7 | |
| 2 | 4 | SW | 19.5 | |
| 2 | 3 | SW | 17.4 | |
| 2 | 3 | SSW | 13.9 | |
| 1 | 4 | SSW | 10.8 | |
| 1 | 4 | SSW | 8.4 | |
| 2 | 4 | S | 7.5 | |
| 3 | 5 | SSW | 8.0 |
Realtime data displayed on this page is from the
Regional Coastal Monitoring Programme
.