Seaford wave
buoy daily averages for Jan 2025 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
3 ft
0.4 — 26 ft
Average Wave period
5 secs
2 — 11 secs
Average Wave Direction
SSW
Average Water temperature
8 °C
6.8 — 9.3 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 3.3 | 4.1 | SSW | 8.2 | |
| 1.2 | 3.9 | S | 8.2 | |
| 3.4 | 4.4 | SSW | 8.1 | |
| 8.7 | 5.4 | SW | 7.5 | |
| 9.6 | 5.6 | SSW | 7.4 | |
| 7.0 | 5.1 | SSW | 7.8 | |
| 2.3 | 5.6 | SW | 7.5 | |
| 7.8 | 5.2 | SSW | 7.4 | |
| 4.6 | 3.9 | SW | 7.4 | |
| 0.8 | 3.4 | S | 7.4 | |
| 1.2 | 3.2 | SSW | 7.5 | |
| 1.5 | 4.9 | SSW | 7.5 | |
| 1.5 | 3.6 | SSW | 7.6 | |
| 1.0 | 4 | SSW | 7.8 | |
| 1.1 | 4.3 | SSW | 7.9 | |
| 1.2 | 5.5 | SSW | 8.0 | |
| 1.1 | 5.2 | SSW | 8.0 | |
| 1.5 | 3.6 | SW | 7.8 | |
| 1.4 | 3.3 | SSW | 7.9 | |
| 1.2 | 6.5 | SSW | 7.8 | |
| 1.2 | 6.9 | SSW | 7.9 | |
| 1.5 | 5.2 | SW | 7.9 | |
| 1.7 | 3.8 | SSW | 8.5 | |
| 2.4 | 4.3 | SSW | 8.4 | |
| 4.7 | 4.4 | SW | 8.5 | |
| 7.3 | 5 | SW | 8.5 | |
| 7.4 | 4.9 | SSW | 8.6 | |
| 2.7 | 3.8 | S | 8.6 | |
| 1.2 | 3.3 | WSW | 8.6 | |
| 1.7 | 4.7 | SW | 8.8 | |
| 9.7 | 5.9 | SW | 9.2 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.