Start Bay wave buoy daily averages for May 2025 last observation shown Sun, Jun 1, 2025, 00:30 oldest observation available Nov 2013 Monthly averages for 2025

Average Wave Height

2 ft

0.4 — 33.6 ft

4 secs

2 — 19 secs

13 °C

11.8 — 17 °C

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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)
May 31	1	4	S	13.8
May 30	1	4	S	13.8
May 29	2	4	S	13.6
May 28	2	4	S	13.6
May 27	3	4	S	13.5
May 26	2	4	S	13.5
May 25	2	4	S	13.8
May 24	1	3	S	14.1
May 23	1	3	SE	14.2
May 22	1	4	S	14.1
May 21	2	4	S	14.1
May 20	1	4	E	14.5
May 19	2	4	ESE	14.0
May 18	1	4	S	14.0
May 17	2	4	ESE	13.5
May 16	2	4	E	13.7
May 15	1	4	E	13.5
May 14	1	3	ESE	13.4
May 13	1	3	ESE	13.2
May 12	1	3	SSE	13.0
May 11	2	4	E	12.9
May 10	2	3	E	12.7
May 9	2	4	E	12.8
May 8	2	4	E	13.0
May 7	2	4	E	13.0
May 6	3	4	E	12.8
May 5	3	4	E	12.7
May 4	3	4	E	12.6
May 3	1	3	E	12.4
May 2	1	4	SSW	12.7
May 1	1	3	ESE	12.0

Realtime data displayed on this page is from the Regional Coastal Monitoring Programme .