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

Average Wave Height

3 ft
0.6 — 7 ft

Average Wave period

4 secs
2 — 6 secs

Average Wave Direction

SE

Average Water temperature

11 °C
10 — 12.9 °C
Start Bay wave buoy daily averages Apr 2025 last observation shown Apr 2025
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
1.5 3.1 ESE 11.9
1.6 3.1 ESE 11.6
1.0 4.3 S 11.5
1.2 5.1 S 11.5
1.8 4.5 S 11.3
2.7 3.6 SE 11.2
1.2 4.3 S 11.6
1.9 4.7 SSE 11.7
1.7 3.8 S 11.3
1.4 4.2 SE 11.3
3.7 4.8 E 10.9
4.2 4.3 E 10.8
4.9 4.2 SE 10.8
1.2 3.4 SSE 10.8
1.9 3.9 S 10.6
2.1 3.4 ESE 10.7
1.9 3.5 SSE 10.7
1.1 3.4 SSW 10.7
1.1 3.2 ESE 10.7
1.1 3.4 SSE 10.7
2.9 4.1 E 10.6
2.5 4.5 SSE 10.6
2.1 3.8 ESE 10.6
3.1 4 E 10.5
4.4 4.7 E 10.5
4.5 4.3 E 10.3
2.4 3.4 E 10.2
4.4 4.1 E 10.1
5.6 4.8 E 10.0
5.4 4.3 E 10.0
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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