Seaford wave
buoy daily averages for Nov 2021 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
2 ft
0.4 — 8.6 ft
Average Wave period
4 secs
2 — 9 secs
Average Wave Direction
SW
Average Water temperature
13 °C
10 — 14.5 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 5.5 | 4.5 | WSW | 9.9 | |
| 1.4 | 3 | WSW | 10.2 | |
| 2.0 | 3.3 | WSW | 10.5 | |
| 3.8 | 3.8 | WSW | 10.9 | |
| 4.0 | 3.9 | WSW | 11.3 | |
| 0.7 | 2.6 | W | 11.7 | |
| 0.5 | 3 | SSE | 11.9 | |
| 0.6 | 3.8 | SSE | 12.1 | |
| 0.8 | 3.7 | SE | 12.3 | |
| 0.9 | 2.8 | W | 12.7 | |
| 0.8 | 3.5 | SSW | 12.9 | |
| 1.2 | 3.2 | SW | 12.9 | |
| 2.0 | 3.3 | WSW | 12.9 | |
| 1.5 | 3.3 | SW | 13.1 | |
| 1.1 | 5 | SW | 13.1 | |
| 1.3 | 6.6 | SSW | 13.1 | |
| 1.4 | 5.6 | SSW | 13.1 | |
| 3.1 | 4.5 | SW | 13.0 | |
| 5.2 | 4.4 | SW | 13.3 | |
| 1.3 | 3.8 | SW | 13.5 | |
| 1.2 | 3.5 | SW | 13.4 | |
| 1.7 | 3.2 | SSW | 13.3 | |
| 1.3 | 3.3 | SW | 13.3 | |
| 3.1 | 4.2 | SW | 13.2 | |
| 3.9 | 3.7 | WSW | 13.6 | |
| 1.0 | 3.1 | SSW | 13.7 | |
| 1.2 | 3 | WSW | 14.0 | |
| 0.9 | 4.3 | SW | 14.2 | |
| 1.8 | 4.3 | SW | 13.9 | |
| 5.8 | 4.6 | SW | 13.9 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.