Seaford wave
buoy daily averages for Apr 2023 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
2 ft
0.4 — 70 ft
Average Wave period
4 secs
2 — 19 secs
Average Wave Direction
SSW
Average Water temperature
11 °C
9.8 — 12.4 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 0.9 | 4.1 | SW | 11.7 | |
| 1.4 | 4.1 | WSW | 11.2 | |
| 3.2 | 3.8 | SW | 11.1 | |
| 2.0 | 3.1 | SE | 10.9 | |
| 2.0 | 3.2 | SE | 10.8 | |
| 0.9 | 4.3 | SW | 10.9 | |
| 2.0 | 3.9 | SW | 10.8 | |
| 3.6 | 4 | SSW | 10.7 | |
| 0.9 | 3 | SSW | 10.6 | |
| 0.7 | 3.6 | SSE | 10.5 | |
| 1.1 | 3.6 | SE | 10.5 | |
| 1.2 | 3.4 | SSE | 10.5 | |
| 1.1 | 3.9 | S | 10.5 | |
| 1.1 | 3.9 | SW | 10.6 | |
| 1.3 | 4.7 | SW | 10.5 | |
| 2.0 | 5.1 | SW | 10.2 | |
| 3.7 | 4.1 | S | 10.2 | |
| 5.1 | 4.4 | WSW | 10.4 | |
| 10.0 | 5.6 | SW | 10.4 | |
| 4.9 | 4.3 | SW | 10.4 | |
| 4.3 | 3.9 | SSW | 10.2 | |
| 1.1 | 3.2 | S | 10.2 | |
| 1.0 | 3.7 | SSW | 9.9 | |
| 3.9 | 4 | SW | 9.9 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.