Start Bay wave
buoy daily averages for Sep 2016 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
2 ft
0.7 — 4.2 ft
Average Wave period
9 secs
3 — 18 secs
Average Wave Direction
S
Average Water temperature
17 °C
16.7 — 18 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 1.6 | 11.1 | S | 16.8 | |
| 2.3 | 8.1 | S | 17.0 | |
| 1.8 | 10 | S | 17.0 | |
| 3.0 | 8.6 | S | 17.1 | |
| 2.6 | 8.9 | S | 17.1 | |
| 2.7 | 11 | S | 17.2 | |
| 3.1 | 5.5 | SSE | 17.3 | |
| 1.2 | 7.9 | S | 17.4 | |
| 1.3 | 8.4 | S | 17.5 | |
| 1.3 | 10.6 | S | 17.5 | |
| 1.3 | 9.3 | SSE | 17.4 | |
| 1.0 | 9 | SSE | 17.4 | |
| 1.0 | 7.2 | SSE | 17.3 | |
| 1.1 | 8.1 | SSE | 17.4 | |
| 1.7 | 6.8 | SSE | 17.7 | |
| 1.9 | 11 | S | 17.4 | |
| 2.4 | 5.9 | SSE | 17.5 | |
| 1.6 | 8.3 | S | 17.3 | |
| 2.3 | 7.9 | S | 17.4 | |
| 2.7 | 6 | S | 17.3 | |
| 2.0 | 10.9 | S | 17.4 | |
| 1.6 | 7.4 | SE | 17.4 | |
| 1.3 | 11.3 | S | 17.4 | |
| 1.7 | 10.3 | S | 17.3 | |
| 1.8 | 10.5 | S | 17.2 | |
| 2.0 | 6.4 | S | 17.3 | |
| 1.2 | 6.7 | SSE | 17.3 | |
| 1.1 | 12.1 | S | 17.4 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.