St Mary's Sound wave buoy daily averages for Dec 2023 last observation shown Sun, Dec 31, 2023, 23:00 oldest observation available Jul 2016 Monthly averages for 2023

Average Wave Height

6 ft

2.5 — 11.6 ft

5 secs

4.1 — 6.6 secs

12 °C

11.6 — 12.3 °C

St Mary's Sound wave buoy daily averages Dec 2023 last observation shown Dec 2023
Day	Wave height (ft)	Wave Period (s)	Wave Direction	Water Temp (°C)
Dec 31	8.7	6.2	SW	11.6
Dec 30	8.4	5.8	SSW	11.7
Dec 29	6.1	5.5	SW	11.7
Dec 28	9.8	6.6	SW	11.8
Dec 27	11.6	6.6	SSW	11.8
Dec 26	4.4	5.2	WSW	11.8
Dec 25	5.7	5.3	WSW	11.9
Dec 24	5.7	5.3	WSW	11.8
Dec 23	4.0	4.8	W	11.9
Dec 22	3.9	4.7	NW	11.9
Dec 21	4.4	4.7	NW	11.9
Dec 20	3.7	4.7	WNW	11.9
Dec 19	4.1	4.9	SW	12.0
Dec 18	4.8	4.6	SW	12.0
Dec 17	5.3	4.9	SSW	12.0
Dec 16	3.6	4.3	SW	12.0
Dec 15	3.0	5.4	WNW	12.0
Dec 14	2.9	5.1	WSW	12.0
Dec 13	4.5	5.6	WSW	12.0
Dec 12	7.0	6	SW	12.1
Dec 11	6.4	6	SW	12.1
Dec 10	7.8	5.9	SW	12.1
Dec 9	7.6	5.9	SSW	12.0
Dec 8	7.5	6	SW	12.0
Dec 7	10.0	6.4	SSW	12.0
Dec 6	7.2	5	SSW	12.0
Dec 5	3.2	5.2	SW	12.0
Dec 4	6.2	5.7	SSW	12.1
Dec 3	5.1	4.7	SSW	12.2
Dec 2	2.5	4.1	SSE	12.2
Dec 1	4.5	5	E	12.3