St Mary's Sound wave buoy daily averages for Nov 2025 last observation shown Sun, Nov 30, 2025, 23:00 oldest observation available Jul 2016 Monthly averages for 2025

Average Wave Height

5 ft

1.4 — 13 ft

5 secs

3 — 8 secs

13 °C

12.5 — 13.8 °C

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St Mary's Sound wave buoy daily averages Nov 2025 last observation shown Nov 2025
Day	Wave height (ft)	Wave Period (s)	Wave Direction	Water Temp (°C)
Nov 30	4	5	W	12.7
Nov 29	5	5	SW	12.7
Nov 28	5	5	WSW	12.8
Nov 27	5	5	SW	12.8
Nov 26	3	4	WSW	12.8
Nov 25	3	5	WSW	12.8
Nov 24	4	5	NW	12.9
Nov 23	5	5	SW	13.0
Nov 22	6	6	SSW	13.0
Nov 21	2	4	WNW	13.0
Nov 20	3	4	NNE	13.1
Nov 19	3	4	NNE	13.2
Nov 18	2	4	W	13.4
Nov 17	3	5	E	13.4
Nov 16	5	5	S	13.5
Nov 15	5	5	S	13.5
Nov 14	5	5	SSW	13.6
Nov 13	6	6	SSW	13.6
Nov 12	9	6	SSW	13.6
Nov 11	10	6	SSW	13.6
Nov 10	6	6	SSW	13.6
Nov 9	6	5	SSW	13.6
Nov 8	5	6	SW	13.6
Nov 7	5	5	SSW	13.7
Nov 6	7	7	SSW	13.7
Nov 5	9	6	SSW	13.7
Nov 4	9	6	SSW	13.7
Nov 3	7	5	SSW	13.7
Nov 2	6	6	SW	13.7
Nov 1	8	6	SW	13.8