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 10 hours 39 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 07-06-2026 19:00 | 50.35366 | -5.17407 | 1.94 | 3.19 | 11.1 | 5.8 | 264 | 28 | 14.5 | 8.1 | 14.87 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 01-01 | 5.7m | 5.40m | 15.00s |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11-01-2025 00:00 | 50.35371 | -5.17430 | 1.48 | 2.82 | 15.4 | 8.7 | 284 | 28 | 10.1 | 11.5 | 12.36 |
| 10-01-2025 23:30 | 50.35371 | -5.17430 | 1.33 | 1.93 | 13.3 | 8.5 | 276 | 32 | 10.1 | 11.1 | 9.63 |
| 10-01-2025 23:00 | 50.35371 | -5.17445 | 1.4 | 2.02 | 14.3 | 8.5 | 269 | 34 | 10 | 11.4 | 11 |
| 10-01-2025 22:30 | 50.35372 | -5.17467 | 1.23 | 2.87 | 14.3 | 8.7 | 274 | 25 | 10 | 11.7 | 8.67 |
| 10-01-2025 22:00 | 50.35362 | -5.17493 | 1.37 | 2.04 | 14.3 | 9.1 | 280 | 16 | 10 | 12.1 | 11.12 |
| 10-01-2025 21:30 | 50.35352 | -5.17514 | 1.11 | 1.89 | 14.3 | 8.3 | 267 | 20 | 10 | 11.4 | 6.91 |
| 10-01-2025 21:00 | 50.35340 | -5.17525 | 1.2 | 1.52 | 14.3 | 8.9 | 277 | 20 | 10 | 11.8 | 8.33 |
| 10-01-2025 20:30 | 50.35328 | -5.17531 | 1.18 | 1.92 | 15.4 | 8.5 | 276 | 18 | 9.9 | 11.9 | 8.12 |
| 10-01-2025 20:00 | 50.35313 | -5.17531 | 1.12 | 1.85 | 15.4 | 8.9 | 283 | 23 | 9.9 | 12.2 | 7.49 |
| 10-01-2025 19:30 | 50.35313 | -5.17533 | 1.11 | 1.66 | 15.4 | 8.9 | 290 | 19 | 9.9 | 12.1 | 7.34 |
| 10-01-2025 19:00 | 50.35303 | -5.17527 | 0.93 | 1.47 | 13.3 | 7.8 | 280 | 32 | 9.9 | 11.3 | 4.78 |
| 10-01-2025 18:30 | 50.35310 | -5.17531 | 1.07 | 1.47 | 14.3 | 8.3 | 280 | 24 | 10 | 11.9 | 6.66 |
| 10-01-2025 18:00 | 50.35294 | -5.17520 | 1.07 | 1.66 | 15.4 | 8.3 | 278 | 28 | 10.1 | 11.8 | 6.64 |
| 10-01-2025 17:30 | 50.35290 | -5.17518 | 1.1 | 1.44 | 12.5 | 8.7 | 281 | 27 | 10.1 | 11.9 | 7.06 |
| 10-01-2025 17:00 | 50.35288 | -5.17514 | 1.1 | 1.61 | 12.5 | 8.9 | 273 | 32 | 10.2 | 12.1 | 7.2 |
| 10-01-2025 16:30 | 50.35295 | -5.17518 | 1.15 | 2.29 | 14.3 | 9.1 | 286 | 31 | 10.1 | 12 | 7.81 |
| 10-01-2025 16:00 | 50.35299 | -5.17523 | 1.21 | 1.66 | 14.3 | 9.3 | 283 | 34 | 10.2 | 12.5 | 9.01 |
| 10-01-2025 15:30 | 50.35332 | -5.17525 | 1.09 | 2.02 | 14.3 | 8.9 | 269 | 40 | 10.2 | 12.3 | 7.19 |
| 10-01-2025 15:00 | 50.35354 | -5.17510 | 1.09 | 1.43 | 12.5 | 8.5 | 266 | 32 | 10.2 | 12.3 | 7.2 |
| 10-01-2025 14:30 | 50.35368 | -5.17478 | 1.09 | 1.69 | 13.3 | 7.8 | 267 | 40 | 10.2 | 12.2 | 7.14 |
| 10-01-2025 14:00 | 50.35373 | -5.17447 | 1.1 | 1.6 | 12.5 | 8.7 | 266 | 42 | 10.2 | 12.3 | 7.28 |
| 10-01-2025 13:30 | 50.35371 | -5.17437 | 1.18 | 1.99 | 13.3 | 9.1 | 263 | 35 | 10.1 | 12.4 | 8.46 |
| 10-01-2025 13:00 | 50.35370 | -5.17426 | 1.01 | 1.83 | 12.5 | 8.3 | 267 | 40 | 10.1 | 12.3 | 6.16 |
| 10-01-2025 12:30 | 50.35368 | -5.17426 | 0.95 | 1.62 | 11.8 | 7.7 | 267 | 31 | 10.2 | 12.2 | 5.38 |
| 10-01-2025 12:00 | 50.35367 | -5.17424 | 1.1 | 1.98 | 15.4 | 8.5 | 277 | 32 | 10.1 | 12.6 | 7.47 |
| 10-01-2025 11:30 | 50.35373 | -5.17435 | 0.97 | 1.37 | 13.3 | 7.5 | 269 | 34 | 10.1 | 12.2 | 5.64 |
| 10-01-2025 11:00 | 50.35373 | -5.17447 | 1.03 | 1.89 | 13.3 | 7.5 | 273 | 24 | 10 | 12.5 | 6.51 |
| 10-01-2025 10:30 | 50.35372 | -5.17465 | 0.98 | 1.42 | 12.5 | 7.8 | 276 | 25 | 9.9 | 12.5 | 5.88 |
| 10-01-2025 10:00 | 50.35369 | -5.17484 | 0.99 | 1.62 | 15.4 | 8.5 | 277 | 28 | 10 | 12.3 | 5.93 |
| 10-01-2025 09:30 | 50.35366 | -5.17499 | 0.92 | 1.42 | 13.3 | 8.7 | 269 | 16 | 10 | 12.8 | 5.31 |
| 10-01-2025 09:00 | 50.35355 | -5.17512 | 0.92 | 1.33 | 12.5 | 8.9 | 269 | 23 | 9.9 | 12.8 | 5.31 |
| 10-01-2025 08:30 | 50.35340 | -5.17531 | 0.97 | 1.75 | 14.3 | 9.1 | 277 | 21 | 9.9 | 12.9 | 5.97 |
| 10-01-2025 08:00 | 50.35331 | -5.17535 | 0.96 | 1.45 | 14.3 | 8.7 | 283 | 18 | 9.8 | 12.9 | 5.82 |
| 10-01-2025 07:30 | 50.35320 | -5.17535 | 0.96 | 1.52 | 14.3 | 8 | 284 | 24 | 9.8 | 12.5 | 5.64 |
| 10-01-2025 07:00 | 50.35317 | -5.17535 | 0.89 | 1.53 | 16.7 | 8.2 | 283 | 21 | 9.8 | 12.4 | 4.81 |
| 10-01-2025 06:30 | 50.35310 | -5.17531 | 0.9 | 1.41 | 14.3 | 8 | 274 | 23 | 9.8 | 11.9 | 4.72 |
| 10-01-2025 06:00 | 50.35308 | -5.17529 | 1.04 | 1.53 | 14.3 | 8.3 | 278 | 28 | 9.8 | 12.1 | 6.45 |
| 10-01-2025 05:30 | 50.35314 | -5.17533 | 1.17 | 1.82 | 15.4 | 8.5 | 273 | 33 | 9.8 | 12.1 | 8.15 |
| 10-01-2025 05:00 | 50.35301 | -5.17523 | 1.14 | 1.68 | 15.4 | 8.5 | 287 | 24 | 10 | 12.4 | 7.91 |
| 10-01-2025 04:30 | 50.35299 | -5.17525 | 1.1 | 1.77 | 14.3 | 7.8 | 281 | 28 | 10.1 | 11.9 | 7.04 |
| 10-01-2025 04:00 | 50.35305 | -5.17525 | 1.16 | 1.67 | 14.3 | 7.7 | 280 | 33 | 10.1 | 11.6 | 7.66 |
| 10-01-2025 03:30 | 50.35324 | -5.17525 | 1.28 | 1.98 | 15.4 | 8 | 280 | 37 | 10.1 | 11.8 | 9.49 |
| 10-01-2025 03:00 | 50.35359 | -5.17495 | 1.33 | 1.92 | 14.3 | 7.7 | 252 | 42 | 10.1 | 11.5 | 9.95 |
| 10-01-2025 02:30 | 50.35366 | -5.17445 | 1.39 | 2.24 | 14.3 | 7.5 | 250 | 49 | 10.1 | 11.3 | 10.71 |
| 10-01-2025 02:00 | 50.35362 | -5.17417 | 1.54 | 2.23 | 12.5 | 8.2 | 267 | 37 | 10.1 | 12 | 13.95 |
| 10-01-2025 01:30 | 50.35362 | -5.17407 | 1.57 | 2.41 | 14.3 | 7.8 | 260 | 34 | 10.1 | 11.5 | 13.88 |
| 10-01-2025 01:00 | 50.35362 | -5.17407 | 1.59 | 2.54 | 14.3 | 7.8 | 270 | 39 | 10.1 | 11.6 | 14.4 |
| 10-01-2025 00:30 | 50.35364 | -5.17407 | 1.54 | 2.4 | 14.3 | 7.3 | 254 | 39 | 10 | 10.9 | 12.74 |
| 10-01-2025 00:00 | 50.35365 | -5.17409 | 1.7 | 2.58 | 13.3 | 7.7 | 262 | 37 | 9.8 | 11.5 | 16.24 |
