National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled.
Perranporth
Latest Waves Data (Data was last updated 4 hours 58 minutes ago)
| Time (GMT) | Latitude | Longitude | Wave 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17-12-2025 01:00 | 50.35369 | -5.17417 | 2.37 | 3.66 | 14.3 | 8.3 | 286 | 28 | 11.8 | 11.6 | 31.98 |
| Date | Highest Hs 2025 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 04-10 | 6.6m | 5.40m | 15.00s |
