Start Bay wave buoy daily averages for Feb 2025 last observation shown oldest observation available Monthly averages for
Average Wave Height
4 ft
0.8 — 8.3 ft
Average Wave period
5 secs
3 — 9 secs
Average Wave Direction
SE
Average Water temperature
9 °C
8.6 — 10.3 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 1 | 4 | SSE | 9.8 | |
| 1 | 6 | S | 9.8 | |
| 2 | 5 | S | 9.7 | |
| 2 | 7 | S | 9.7 | |
| 4 | 6 | S | 9.8 | |
| 5 | 5 | S | 9.6 | |
| 3 | 6 | S | 9.5 | |
| 6 | 5 | S | 9.4 | |
| 5 | 5 | S | 9.1 | |
| 4 | 5 | SE | 8.7 | |
| 6 | 5 | E | 8.7 | |
| 5 | 4 | E | 8.7 | |
| 5 | 5 | E | 8.9 | |
| 4 | 4 | SE | 8.9 | |
| 7 | 5 | ESE | 9.0 | |
| 4 | 4 | E | 9.1 | |
| 3 | 4 | E | 9.1 | |
| 2 | 4 | E | 9.2 | |
| 5 | 5 | E | 9.4 | |
| 3 | 4 | E | 9.5 | |
| 3 | 5 | E | 9.5 | |
| 7 | 5 | E | 9.9 | |
| 5 | 4 | ESE | 10.1 | |
| 2 | 7 | S | 10.0 | |
| 4 | 5 | S | 10.2 | |
| 3 | 5 | S | 10.2 | |
| 3 | 4 | SSE | 10.1 | |
| 2 | 4 | SSE | 10.2 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.