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Porthleven wave buoy observations on Tue, Jun 30, 2026

Hourly readings from the Porthleven wave buoy for Tue, Jun 30, 2026, including available wave height, period, direction, wind and sea temperature data.

Last observation shown

Oldest observation available

Daily averages for

Latest

Period Summary

AI generated

On 30 June 2026, Porthleven recorded 48 wave buoy observations with 100% coverage: wave heights averaged 3.7 ft, ranging from 2.7 to 4.5 ft, and periods averaged 4.5 seconds, ranging from 4 to 6 seconds. Water temperature averaged 17.3°C, from 17.1 to 17.5°C; no wind observations were available.

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

Line chart showing wave height and wave period for Porthleven. Use the detailed observations table below for the same data in text form.

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 Tue, Jun 30, 2026last observation shown
HourWave height (ft)Wave Period (s)Wave DirectionWater Temp (°C)
35WSW17.5
34WSW17.5
34WSW17.5
34WSW17.5
35WSW17.5
34WSW17.4
34WSW17.4
35WSW17.4
34WSW17.4
34WSW17.3
45WSW17.3
44WSW17.3
34WSW17.3
44WSW17.3
44WSW17.2
44WSW17.2
44SW17.2
44WSW17.2
44WSW17.2
44SW17.2
34SW17.2
34WSW17.2
44SW17.2
44SW17.3
44SW17.3
44SW17.3
44WSW17.3
44WSW17.4
44SW17.4
44WSW17.4
44WSW17.4
45WSW17.4
45WSW17.4
45WSW17.4
45WSW17.3
45WSW17.3
45WSW17.2
45WSW17.1
45WSW17.2
45WSW17.2
45SW17.2
45WSW17.2
45WSW17.2
35WSW17.2
35WSW17.2
45WSW17.4
45WSW17.3
46WSW17.3
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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