Porthleven wave buoy last 24 hours observations last observation shown Sat, Dec 13, 2025, 11:00 oldest observation available Sat, Oct 13, 2012 Daily averages for Dec 2025

Porthleven wave buoy hourly observations Sat, Dec 13, 2025 last observation shown Sat, Dec 13, 2025
Hour	Wave height (ft)	Wave Period (s)	Wave Direction	Water Temp (°C)
Sat 11:00	6	6	WSW	12.2
Sat 10:30	6	6	SW	12.2
Sat 10:00	6	6	SW	12.1
Sat 09:30	6	7	WSW	12.3
Sat 09:00	6	7	SW	12.3
Sat 08:30	6	7	SW	12.2
Sat 08:00	6	7	WSW	12.2
Sat 07:30	6	7	SW	12.3
Sat 07:00	6	7	SW	12.3
Sat 06:30	6	7	SW	12.2
Sat 06:00	6	7	WSW	12.2
Sat 05:30	7	8	WSW	12.1
Sat 05:00	7	7	WSW	12.1
Sat 04:30	7	8	WSW	12.0
Sat 04:00	6	7	SW	12.1
Sat 03:30	7	8	SW	12.1
Sat 03:00	7	8	SW	12.1
Sat 02:30	7	8	SW	12.1
Sat 02:00	8	8	SW	12.1
Sat 01:30	8	8	SW	12.1
Sat 01:00	8	8	WSW	12.1
Sat 00:30	8	8	SW	12.1
Sat 00:00	8	8	WSW	12.1
Fri 23:30	8	8	SW	12.1
Fri 23:00	8	8	WSW	12.1
Fri 22:30	8	8	WSW	12.1
Fri 22:00	7	8	SW	12.1
Fri 21:30	7	8	SW	12.1
Fri 21:00	8	8	SW	12.1
Fri 20:30	8	8	WSW	12.1
Fri 20:00	8	8	SW	12.1
Fri 19:30	8	8	SW	12.1
Fri 19:00	7	8	SW	11.8
Fri 18:30	8	8	SW	12.2
Fri 18:00	8	8	SW	12.3
Fri 17:30	7	8	SW	12.3
Fri 17:00	8	8	SW	12.3
Fri 16:30	8	8	SW	12.3
Fri 16:00	7	8	SW	12.3
Fri 15:30	8	8	SW	12.3
Fri 15:00	8	8	WSW	12.4
Fri 14:30	9	8	WSW	12.4
Fri 14:00	9	8	WSW	12.4
Fri 13:30	10	8	SW	12.4
Fri 13:00	9	8	SW	12.4
Fri 12:30	10	8	SW	12.4
Fri 12:00	10	8	WSW	12.4

Realtime data displayed on this page is from the Regional Coastal Monitoring Programme .