Porthleven wave buoy observations on Mon, May 25, 2026

Hourly readings from the Porthleven wave buoy for Mon, May 25, 2026, including available wave height, period, direction, wind and sea temperature data.

Last observation shown Tue, May 26, 2026, 00:30

Oldest observation available Sat, Oct 13, 2012

Daily averages for May 2026

Period Summary

Hog Says

Porthleven recorded 48 wave observations on Monday 25 May 2026, covering two observed days. Wave heights averaged 2 ft (1.6–2.7 ft), with periods averaging 6.2 seconds (4–8 seconds); water temperatures averaged 13.7°C (13.2–14.2°C), while wind data was unavailable.

Generated only from the observations and comparisons shown on this page.

About Porthleven wave buoy

Porthleven is a Datawell Directional WaveRider station off Cornwall's exposed south coast. First deployed by the National Network in October 2011, it measures waves approaching the Porthleven frontage from the western English Channel. Observations include wave height, period and direction, sea temperature and calculated wave power.

Porthleven wave buoy hourly observations Mon, May 25, 2026last observation shown Tue, May 26, 2026
Hour	Wave height (ft)	Wave Period (s)	Wave Direction	Water Temp (°C)
Mon 01:00	2	5	WSW	13.6
Mon 01:30	2	5	WSW	13.6
Mon 02:00	2	5	WSW	13.6
Mon 02:30	2	5	WSW	13.6
Mon 03:00	2	5	WSW	13.6
Mon 03:30	2	5	WSW	13.5
Mon 04:00	2	5	WSW	13.4
Mon 04:30	2	4	WSW	13.4
Mon 05:00	2	4	WSW	13.4
Mon 05:30	2	4	WSW	13.4
Mon 06:00	2	4	WSW	13.3
Mon 06:30	2	4	WSW	13.3
Mon 07:00	2	4	WSW	13.3
Mon 07:30	2	5	WSW	13.2
Mon 08:00	2	5	WSW	13.2
Mon 08:30	2	6	WSW	13.2
Mon 09:00	2	6	WSW	13.3
Mon 09:30	2	5	WSW	13.3
Mon 10:00	2	5	WSW	13.4
Mon 10:30	2	5	WSW	13.4
Mon 11:00	2	5	WSW	13.4
Mon 11:30	2	6	WSW	13.4
Mon 12:00	2	6	WSW	13.5
Mon 12:30	2	6	WSW	13.6
Mon 13:00	2	7	WSW	13.7
Mon 13:30	2	7	WSW	13.8
Mon 14:00	3	8	WSW	13.8
Mon 14:30	3	8	WSW	14.2
Mon 15:00	2	7	WSW	14.2
Mon 15:30	2	7	WSW	14.1
Mon 16:00	2	7	WSW	14.1
Mon 16:30	2	7	WSW	14.2
Mon 17:00	2	7	WSW	14.2
Mon 17:30	2	7	WSW	14.2
Mon 18:00	2	7	WSW	14.1
Mon 18:30	2	8	WSW	14.1
Mon 19:00	2	7	WSW	14.0
Mon 19:30	2	7	WSW	13.9
Mon 20:00	2	7	WSW	13.9
Mon 20:30	2	8	WSW	13.8
Mon 21:00	2	8	WSW	13.8
Mon 21:30	2	8	W	13.7
Mon 22:00	2	7	WSW	13.7
Mon 22:30	2	8	WSW	13.7
Mon 23:00	2	8	WSW	13.7
Mon 23:30	2	8	WSW	13.7
Tue 00:00	2	8	WSW	13.7
Tue 00:30	2	7	WSW	13.7

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

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