Start Bay wave
buoy daily averages for Feb 2023 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
2 ft
0.7 — 18.6 ft
Average Wave period
5 secs
3 — 22 secs
Average Wave Direction
S
Average Water temperature
10 °C
9.1 — 9.8 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 1.9 | 3 | SSW | 9.8 | |
| 2.0 | 4.2 | S | 9.7 | |
| 2.5 | 4.3 | S | 9.6 | |
| 2.0 | 4.3 | S | 9.4 | |
| 1.8 | 4 | SSE | 9.4 | |
| 2.5 | 4 | SE | 9.3 | |
| 2.4 | 3.7 | SE | 9.4 | |
| 0.9 | 5.4 | SSW | 9.5 | |
| 1.2 | 6.1 | SSW | 9.4 | |
| 1.3 | 7.2 | SSW | 9.4 | |
| 1.9 | 5.2 | S | 9.5 | |
| 1.8 | 4 | S | 9.6 | |
| 2.0 | 3.9 | SSE | 9.7 | |
| 2.1 | 4.3 | SSE | 9.7 | |
| 0.9 | 4.8 | S | 9.7 | |
| 1.8 | 5 | S | 9.7 | |
| 1.1 | 4.1 | S | 9.6 | |
| 0.9 | 4.9 | S | 9.5 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.