Porthleven wave buoy observations on Sun, Jun 28, 2026

Hourly readings from the Porthleven wave buoy for Sun, Jun 28, 2026, including available wave height, period, direction, wind and sea temperature data.

Last observation shown Mon, Jun 29, 2026, 00:30

Oldest observation available Sat, Oct 13, 2012

Daily averages for Jun 2026

Period Summary

AI generated

Porthleven wave buoy recorded 48 observations on 28 June 2026, covering 50% of the period across two observed days. Wave heights averaged 4.3 ft (3.6–5.2 ft), wave periods averaged 4.5 seconds (4–5 seconds), and water temperatures averaged 17.7°C (17.5–18°C); no wind observations were available.

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 Sun, Jun 28, 2026last observation shown Mon, Jun 29, 2026
Hour	Wave height (ft)	Wave Period (s)	Wave Direction	Water Temp (°C)
Sun 01:00	4	5	SW	17.7
Sun 01:08	-	-	-	-
Sun 01:30	4	4	SW	17.7
Sun 01:38	-	-	-	-
Sun 02:00	4	4	SW	17.7
Sun 02:08	-	-	-	-
Sun 02:30	4	4	SW	17.7
Sun 02:38	-	-	-	-
Sun 03:00	5	4	SW	17.7
Sun 03:08	-	-	-	-
Sun 03:30	5	4	SW	17.7
Sun 03:38	-	-	-	-
Sun 04:00	5	4	SW	17.7
Sun 04:08	-	-	-	-
Sun 04:30	5	4	SW	17.6
Sun 04:38	-	-	-	-
Sun 05:00	5	4	SW	17.6
Sun 05:08	-	-	-	-
Sun 05:30	5	4	SW	17.6
Sun 05:38	-	-	-	-
Sun 06:00	5	5	SW	17.6
Sun 06:08	-	-	-	-
Sun 06:30	5	4	SW	17.5
Sun 06:38	-	-	-	-
Sun 07:00	5	5	SW	17.5
Sun 07:08	-	-	-	-
Sun 07:30	5	5	SW	17.6
Sun 07:38	-	-	-	-
Sun 08:00	4	5	SW	17.6
Sun 08:08	-	-	-	-
Sun 08:30	4	5	SW	17.6
Sun 08:38	-	-	-	-
Sun 09:00	4	5	SW	17.6
Sun 09:08	-	-	-	-
Sun 09:30	4	5	SW	17.6
Sun 09:38	-	-	-	-
Sun 10:00	4	5	SW	17.6
Sun 10:08	-	-	-	-
Sun 10:30	-	-	-	-
Sun 10:38	4	5	SW	17.6
Sun 11:00	4	5	SW	17.7
Sun 11:08	-	-	-	-
Sun 11:30	4	5	SW	17.7
Sun 11:38	-	-	-	-
Sun 12:00	4	4	SW	17.8
Sun 12:08	-	-	-	-
Sun 12:30	4	5	SW	17.8
Sun 12:38	-	-	-	-
Sun 13:00	4	4	SW	17.8
Sun 13:08	-	-	-	-
Sun 13:30	4	4	SW	17.8
Sun 13:38	-	-	-	-
Sun 14:00	4	4	SW	17.8
Sun 14:08	-	-	-	-
Sun 14:30	4	4	SW	17.8
Sun 14:38	-	-	-	-
Sun 15:00	4	5	SW	17.9
Sun 15:08	-	-	-	-
Sun 15:30	4	5	SW	17.9
Sun 15:38	-	-	-	-
Sun 16:00	4	5	SW	17.9
Sun 16:08	-	-	-	-
Sun 16:30	4	4	SW	17.9
Sun 16:38	-	-	-	-
Sun 17:00	4	4	SW	17.9
Sun 17:08	-	-	-	-
Sun 17:30	4	4	WSW	17.9
Sun 17:38	-	-	-	-
Sun 18:00	4	4	SW	17.9
Sun 18:08	-	-	-	-
Sun 18:30	4	4	WSW	18.0
Sun 18:38	-	-	-	-
Sun 19:00	5	5	WSW	17.9
Sun 19:08	-	-	-	-
Sun 19:30	4	4	SW	17.9
Sun 19:38	-	-	-	-
Sun 20:00	4	4	WSW	17.8
Sun 20:08	-	-	-	-
Sun 20:30	4	4	SW	17.8
Sun 20:38	-	-	-	-
Sun 21:00	4	4	SW	17.8
Sun 21:08	-	-	-	-
Sun 21:30	4	5	SW	17.7
Sun 21:38	-	-	-	-
Sun 22:00	4	5	WSW	17.7
Sun 22:08	-	-	-	-
Sun 22:30	4	5	WSW	17.7
Sun 22:38	-	-	-	-
Sun 23:00	5	5	WSW	17.7
Sun 23:08	-	-	-	-
Sun 23:30	4	5	WSW	17.7
Sun 23:38	-	-	-	-
Mon 00:00	4	5	WSW	17.7
Mon 00:08	-	-	-	-
Mon 00:30	4	5	WSW	17.6
Mon 00:38	-	-	-	-

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

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