National Network of Regional Coastal Monitoring Programmes

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Note that these are real-time data and are not quality-controlled.

Porthleven

Latest Waves Data

Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)Energy Period (s)Wave Power (kW/m)
23-05-2024 15:3050.06224-5.306650.630.966.73.62432413.85.51.07
Date Highest Hs 2024 Storm Alert Threshold
(0.25 yr Return Period Hs)
Swell Alert Threshold
(0.25 yr Return Period Te)
22-01 6.3m 4.93m 14.20s