Penzance wave buoy observations on Thu, Nov 20, 2025

Hourly readings from the Penzance wave buoy for Thu, Nov 20, 2025, including available wave height, period, direction, wind and sea temperature data.

Last observation shown Thu, Nov 20, 2025, 23:30

Oldest observation available Thu, Oct 14, 2010

Daily averages for Nov 2025

Period Summary

Hog Says

On Thursday, 20 November 2025, Penzance recorded 40 wave buoy observations over one day, with 42% coverage. Wave heights averaged 0.8 ft, ranging from 0.5 to 1.1 ft, while wave periods averaged 2.5 seconds, ranging from 2 to 4 seconds; water temperatures averaged 12.9°C, ranging from 12.4 to 13.2°C.

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

About Penzance wave buoy

Penzance is a Datawell Directional WaveRider station in Mount's Bay off west Cornwall. First deployed by the National Network in April 2007, it records the comparatively sheltered wave climate on the bay's western side. Available observations include wave height, period and direction, sea temperature and calculated wave power.

Penzance wave buoy hourly observations Thu, Nov 20, 2025last observation shown Thu, Nov 20, 2025
Hour	Wave height (ft)	Wave Period (s)	Wave Direction	Water Temp (°C)
Thu 00:00	-	-	-	-
Thu 00:08	-	-	-	-
Thu 00:30	-	-	-	-
Thu 00:38	-	-	-	-
Thu 01:00	-	-	-	-
Thu 01:08	-	-	-	-
Thu 01:30	-	-	-	-
Thu 01:38	-	-	-	-
Thu 02:00	-	-	-	-
Thu 02:08	-	-	-	-
Thu 02:30	-	-	-	-
Thu 02:38	-	-	-	-
Thu 03:00	-	-	-	-
Thu 03:08	-	-	-	-
Thu 03:30	-	-	-	-
Thu 03:38	-	-	-	-
Thu 04:00	-	-	-	-
Thu 04:08	-	-	-	-
Thu 04:30	1	2	NNW	13.2
Thu 04:38	-	-	-	-
Thu 05:00	1	2	NNW	13.2
Thu 05:08	-	-	-	-
Thu 05:30	1	2	NNW	13.2
Thu 05:38	-	-	-	-
Thu 06:00	1	3	NNW	13.2
Thu 06:08	-	-	-	-
Thu 06:30	1	2	NNW	13.2
Thu 06:38	-	-	-	-
Thu 07:00	1	3	N	13.2
Thu 07:08	-	-	-	-
Thu 07:30	1	2	NNW	13.1
Thu 07:38	-	-	-	-
Thu 08:00	1	2	NNW	13.0
Thu 08:08	-	-	-	-
Thu 08:30	1	2	NNW	12.8
Thu 08:38	-	-	-	-
Thu 09:00	1	3	NNW	12.8
Thu 09:08	-	-	-	-
Thu 09:30	1	3	NNW	12.8
Thu 09:38	1	3	NNW	12.8
Thu 10:00	1	2	NNW	12.9
Thu 10:08	-	-	-	-
Thu 10:30	1	2	NNW	12.9
Thu 10:38	-	-	-	-
Thu 11:00	1	2	N	12.8
Thu 11:08	-	-	-	-
Thu 11:30	1	2	N	12.8
Thu 11:38	-	-	-	-
Thu 12:00	1	2	NNW	12.8
Thu 12:08	-	-	-	-
Thu 12:30	1	2	NNW	12.7
Thu 12:38	-	-	-	-
Thu 13:00	1	2	NNW	12.7
Thu 13:08	-	-	-	-
Thu 13:30	1	3	N	12.7
Thu 13:38	-	-	-	-
Thu 14:00	1	4	S	12.8
Thu 14:08	-	-	-	-
Thu 14:30	1	4	S	12.6
Thu 14:38	-	-	-	-
Thu 15:00	1	2	NNW	12.6
Thu 15:08	-	-	-	-
Thu 15:30	1	2	NNW	12.8
Thu 15:38	-	-	-	-
Thu 16:00	1	3	SSE	12.9
Thu 16:08	-	-	-	-
Thu 16:30	1	2	NNW	12.9
Thu 16:38	-	-	-	-
Thu 17:00	1	2	NNW	12.9
Thu 17:08	-	-	-	-
Thu 17:30	1	2	NNW	13.0
Thu 17:38	-	-	-	-
Thu 18:00	1	2	NNW	12.9
Thu 18:08	-	-	-	-
Thu 18:30	1	2	NNW	13.0
Thu 18:38	-	-	-	-
Thu 19:00	1	2	N	12.9
Thu 19:08	-	-	-	-
Thu 19:30	1	2	NNE	12.8
Thu 19:38	-	-	-	-
Thu 20:00	1	2	NNW	12.8
Thu 20:08	-	-	-	-
Thu 20:30	1	2	NNE	12.8
Thu 20:38	-	-	-	-
Thu 21:00	1	4	S	12.8
Thu 21:08	-	-	-	-
Thu 21:30	1	3	S	12.8
Thu 21:38	-	-	-	-
Thu 22:00	1	4	S	12.8
Thu 22:08	-	-	-	-
Thu 22:30	1	3	NNW	12.6
Thu 22:38	-	-	-	-
Thu 23:00	1	4	S	12.5
Thu 23:08	-	-	-	-
Thu 23:30	1	2	N	12.4
Thu 23:38	-	-	-	-

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

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