Start Bay wave buoy daily averages for May 2025 last observation shown oldest observation available Monthly averages for

Average Wave Height

2 ft
0.4 — 33.6 ft

Average Wave period

4 secs
2 — 19 secs

Average Wave Direction

SE

Average Water temperature

13 °C
11.8 — 17 °C
Start Bay wave buoy daily averages May 2025 last observation shown May 2025
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
1.1 4.1 S 13.8
1.2 4.1 S 13.8
1.7 3.5 S 13.6
1.9 4 S 13.6
2.8 4 S 13.5
2.2 3.9 S 13.5
1.8 3.9 S 13.8
1.4 2.8 S 14.1
1.0 3.3 SE 14.2
0.7 3.5 S 14.1
1.6 4 S 14.1
1.3 3.9 E 14.5
2.2 3.5 ESE 14.0
1.1 3.6 S 14.0
1.7 3.5 ESE 13.5
1.7 3.7 E 13.7
1.4 3.7 E 13.5
0.9 3.4 ESE 13.4
1.4 3.1 ESE 13.2
1.1 3.3 SSE 13.0
2.1 4 E 12.9
2.2 3.3 E 12.7
2.1 3.8 E 12.8
2.2 3.9 E 13.0
1.9 3.9 E 13.0
3.1 4.3 E 12.8
3.0 4 E 12.7
2.8 3.6 E 12.6
1.2 3.1 E 12.4
0.8 4.2 SSW 12.7
1.0 3.2 ESE 12.0
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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