Start Bay wave buoy daily averages for Dec 2018 last observation shown oldest observation available Monthly averages for
Average Wave Height
3 ft
0.5 — 11.3 ft
Average Wave period
10 secs
3 — 20 secs
Average Wave Direction
S
Average Water temperature
12 °C
10.6 — 12.7 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 0.7 | 10.7 | S | 11.3 | |
| 0.8 | 11 | S | 11.5 | |
| 1.0 | 10.6 | S | 11.5 | |
| 1.1 | 10.7 | S | 11.4 | |
| 1.6 | 10.8 | S | 11.5 | |
| 1.6 | 9.2 | S | 11.7 | |
| 2.0 | 6.7 | SE | 11.7 | |
| 3.1 | 6.2 | ESE | 11.7 | |
| 2.8 | 7.8 | S | 11.8 | |
| 2.7 | 9.8 | S | 11.7 | |
| 4.2 | 9.3 | S | 11.7 | |
| 3.5 | 10.7 | S | 11.6 | |
| 4.1 | 11 | S | 11.6 | |
| 7.7 | 7.1 | SSE | 11.6 | |
| 3.3 | 9.3 | S | 11.3 | |
| 3.7 | 10.1 | S | 11.4 | |
| 7.7 | 8 | SSE | 11.4 | |
| 5.2 | 6.6 | ESE | 11.5 | |
| 9.5 | 7.7 | ESE | 11.9 | |
| 5.2 | 6.4 | SE | 12.1 | |
| 2.5 | 8.4 | S | 12.2 | |
| 2.0 | 14.7 | S | 12.1 | |
| 3.4 | 13.4 | S | 12.4 | |
| 4.0 | 11.3 | S | 12.5 | |
| 4.2 | 9.7 | S | 12.7 | |
| 3.2 | 11.8 | SSW | 12.7 | |
| 3.4 | 6.5 | SSE | 12.6 | |
| 2.6 | 11.2 | S | 12.4 | |
| 3.5 | 11.1 | S | 12.6 | |
| 3.9 | 10.7 | S | 12.6 | |
| 4.1 | 9.1 | S | 12.4 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.