Start Bay wave buoy daily averages for Mar 2020 last observation shown oldest observation available Monthly averages for
Average Wave Height
4 ft
1 — 11.4 ft
Average Wave period
9 secs
3 — 18 secs
Average Wave Direction
SSE
Average Water temperature
10 °C
9 — 9.9 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 4.9 | 6.5 | E | 9.3 | |
| 4.9 | 7.1 | E | 9.3 | |
| 7.3 | 7.9 | E | 9.5 | |
| 5.0 | 6.4 | E | 9.6 | |
| 3.0 | 5.9 | E | 9.7 | |
| 2.5 | 5.4 | ESE | 9.7 | |
| 2.2 | 6.8 | ESE | 9.7 | |
| 2.2 | 9.3 | SE | 9.7 | |
| 5.0 | 6.9 | E | 9.5 | |
| 6.5 | 7.8 | E | 9.5 | |
| 10.0 | 8.2 | E | 9.6 | |
| 6.5 | 6.9 | E | 9.7 | |
| 1.8 | 9.5 | SE | 9.9 | |
| 1.7 | 11.6 | S | 9.8 | |
| 1.7 | 11.3 | S | 9.7 | |
| 1.5 | 12 | S | 9.7 | |
| 3.3 | 6.8 | SSE | 9.7 | |
| 2.7 | 8.5 | S | 9.7 | |
| 2.7 | 11.7 | S | 9.6 | |
| 3.0 | 11.2 | S | 9.7 | |
| 3.3 | 8.3 | S | 9.8 | |
| 3.6 | 9.4 | S | 9.8 | |
| 3.2 | 11.9 | S | 9.6 | |
| 4.3 | 10.9 | S | 9.6 | |
| 2.6 | 10.5 | S | 9.4 | |
| 2.0 | 10.7 | S | 9.4 | |
| 2.8 | 7.5 | ESE | 9.5 | |
| 2.8 | 8.3 | S | 9.4 | |
| 2.0 | 11.4 | S | 9.4 | |
| 2.4 | 10.3 | S | 9.4 | |
| 3.7 | 11 | S | 9.5 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.