Start Bay wave buoy daily averages for May 2021 last observation shown Tue, Jun 1, 2021, 00:00 oldest observation available Nov 2013 Monthly averages for 2021

Average Wave Height

2 ft

0.4 — 7.6 ft

4 secs

3 — 8 secs

11 °C

10 — 13.4 °C

Start Bay wave buoy daily averages May 2021 last observation shown May 2021
Day	Wave height (ft)	Wave Period (s)	Wave Direction	Water Temp (°C)
May 31	1.7	3.6	ESE	12.6
May 30	2.3	4	SE	12.3
May 29	1.1	3.8	SSE	12.1
May 28	1.1	4.1	S	11.7
May 27	0.9	4.4	SSE	11.8
May 26	1.5	4.4	SSE	11.4
May 25	2.0	5	S	11.2
May 24	3.2	5.6	S	11.2
May 23	3.4	4.5	S	11.1
May 22	1.6	5.6	S	11.3
May 21	6.1	4.9	S	11.1
May 20	4.6	4.4	S	11.2
May 19	1.0	3.8	S	11.3
May 18	1.5	4.1	S	11.0
May 17	2.1	5.7	S	11.0
May 16	2.8	4.6	S	11.0
May 15	2.5	4.1	S	10.9
May 14	1.4	4.7	S	10.8
May 13	1.7	5.8	SSE	10.7
May 12	1.7	4.2	S	10.8
May 11	2.8	4.3	S	10.9
May 10	3.2	4.1	S	10.7
May 9	3.6	4.8	S	10.7
May 8	4.9	4.4	S	10.5
May 7	1.5	3.8	S	10.5
May 6	0.9	4.6	S	10.3
May 5	1.1	4.2	S	10.3
May 4	2.7	5.4	S	10.3
May 3	3.8	4.1	S	10.3
May 2	0.6	3.6	S	10.4
May 1	0.6	3.6	SSW	10.4