Porthleven wave buoy last 24 hours observations last observation shown Tue, Dec 9, 2025, 00:30 oldest observation available Sat, Oct 13, 2012 Daily averages for Dec 2025

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

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