Porthleven wave buoy daily averages for Dec 2023 last observation shown Sun, Dec 31, 2023, 23:00 oldest observation available Oct 2012 Monthly averages for 2023

Average Wave Height

7 ft

1.2 — 13.9 ft

6 secs

4.2 — 7.3 secs

12 °C

11.5 — 12.1 °C

Porthleven 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	12.1	6.9	SW	11.5
Dec 30	9.0	5.9	SW	11.7
Dec 29	8.0	5.9	SW	11.7
Dec 28	13.9	7.3	SW	11.8
Dec 27	12.3	6.5	SW	11.8
Dec 26	5.1	5.8	WSW	11.7
Dec 25	7.4	5.1	WSW	11.9
Dec 24	7.5	5	WSW	11.8
Dec 23	5.0	4.3	WSW	11.8
Dec 22	5.0	4.8	WSW	11.8
Dec 21	6.0	5	WSW	11.7
Dec 20	4.7	4.8	WSW	11.7
Dec 19	5.0	5.1	SW	11.6
Dec 18	5.8	5	SW	11.5
Dec 17	5.5	4.9	SW	11.6
Dec 16	3.8	4.2	SW	11.6
Dec 15	3.4	5.5	WSW	11.5
Dec 14	3.5	4.5	SW	11.6
Dec 13	5.8	6.6	WSW	11.6
Dec 12	8.8	6.4	SW	11.6
Dec 11	8.1	6.7	WSW	11.6
Dec 10	9.5	6	SW	11.6
Dec 9	9.4	6	SW	11.8
Dec 8	9.3	6.3	WSW	11.9
Dec 7	10.6	6.7	SW	11.9
Dec 6	5.7	5.3	SW	11.8
Dec 5	3.9	5	SW	11.8
Dec 4	6.5	5.7	SW	12.1
Dec 3	5.4	4.6	SW	11.9
Dec 2	1.8	4.3	SW	12.0
Dec 1	1.2	5.7	SW	12.1