Porthleven wave buoy daily averages for Oct 2025 last observation shown Fri, Oct 31, 2025, 23:30 oldest observation available Oct 2012 Monthly averages for 2025

Average Wave Height

4 ft

0.6 — 14.3 ft

5 secs

3 — 8 secs

15 °C

13.6 — 15.5 °C

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Porthleven wave buoy daily averages Oct 2025 last observation shown Oct 2025
Day	Wave height (ft)	Wave Period (s)	Wave Direction	Water Temp (°C)
Oct 31	11	7	SW	13.8
Oct 30	6	5	SSW	13.9
Oct 29	3	4	WSW	13.9
Oct 28	4	4	WSW	14.0
Oct 27	4	4	WSW	13.8
Oct 26	3	4	WSW	14.0
Oct 25	3	4	WSW	14.1
Oct 24	6	5	WSW	14.2
Oct 23	8	6	SW	14.5
Oct 22	3	6	SW	14.5
Oct 21	5	5	WSW	14.7
Oct 20	8	6	SW	14.7
Oct 19	7	5	SW	14.8
Oct 18	2	4	S	14.7
Oct 17	2	4	SSW	14.7
Oct 16	1	6	WSW	14.7
Oct 15	1	6	WSW	14.7
Oct 14	1	5	WSW	14.5
Oct 13	1	4	SW	14.4
Oct 12	1	4	SSW	14.6
Oct 11	1	6	WSW	14.6
Oct 10	2	6	WSW	14.6
Oct 9	2	6	WSW	14.7
Oct 8	3	7	WSW	14.9
Oct 7	3	6	WSW	15.0
Oct 6	3	5	WSW	15.0
Oct 5	5	5	WSW	15.0
Oct 4	9	6	WSW	15.2
Oct 3	7	5	SW	15.4
Oct 2	3	4	SW	15.3
Oct 1	2	5	WSW	15.1