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
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11-05-2026 04:30 | 50.35269 | -5.17499 | 1.04 | - | 6.1 | 4 | 346 | 45 | 12.8 | - | - |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12-01-2025 00:00 | 50.35364 | -5.17413 | 1.96 | 2.7 | 14.3 | 7.5 | 277 | 20 | 10.1 | 10.5 | 19.84 |
| 11-01-2025 23:30 | 50.35365 | -5.17417 | 1.87 | 3.24 | 13.3 | 7.5 | 286 | 20 | 10.1 | 10.8 | 18.54 |
| 11-01-2025 23:00 | 50.35367 | -5.17447 | 1.88 | 3.12 | 13.3 | 7.8 | 290 | 24 | 10.1 | 10.9 | 18.94 |
| 11-01-2025 22:30 | 50.35328 | -5.17497 | 1.87 | 2.88 | 12.5 | 8 | 281 | 15 | 10.1 | 11.2 | 19.29 |
| 11-01-2025 22:00 | 50.35302 | -5.17505 | 1.86 | 3.14 | 13.3 | 7.8 | 283 | 21 | 10.1 | 11.1 | 18.77 |
| 11-01-2025 21:30 | 50.35291 | -5.17503 | 1.98 | 2.84 | 14.3 | 8.3 | 283 | 21 | 10.1 | 11.6 | 22.37 |
| 11-01-2025 21:00 | 50.35282 | -5.17497 | 2.06 | 2.92 | 13.3 | 8.5 | 287 | 17 | 10.1 | 11.9 | 24.7 |
| 11-01-2025 20:30 | 50.35293 | -5.17512 | 1.94 | 3.12 | 15.4 | 8.2 | 286 | 17 | 10.1 | 11.8 | 21.85 |
| 11-01-2025 20:00 | 50.35286 | -5.17508 | 1.99 | 3.16 | 13.3 | 8.3 | 288 | 17 | 10.1 | 11.8 | 22.85 |
| 11-01-2025 19:30 | 50.35280 | -5.17501 | 1.79 | 2.99 | 13.3 | 7.8 | 294 | 23 | 10.1 | 11.3 | 17.71 |
| 11-01-2025 19:00 | 50.35284 | -5.17508 | 1.87 | 2.84 | 13.3 | 8.3 | 287 | 23 | 10.1 | 11.9 | 20.38 |
| 11-01-2025 18:30 | 50.35285 | -5.17505 | 1.9 | 2.66 | 13.3 | 8 | 290 | 24 | 10.2 | 11.4 | 20.2 |
| 11-01-2025 18:00 | 50.35286 | -5.17508 | 1.97 | 2.88 | 14.3 | 8.2 | 286 | 31 | 10.2 | 11.5 | 21.82 |
| 11-01-2025 17:30 | 50.35298 | -5.17518 | 1.98 | 3.72 | 14.3 | 8 | 278 | 39 | 10.2 | 11.1 | 21.39 |
| 11-01-2025 17:00 | 50.35314 | -5.17520 | 2.22 | 3.05 | 14.3 | 8.9 | 271 | 40 | 10.1 | 12.1 | 29.21 |
| 11-01-2025 16:30 | 50.35357 | -5.17495 | 1.88 | 3.52 | 14.3 | 8.2 | 280 | 32 | 10.1 | 11.4 | 19.76 |
| 11-01-2025 16:00 | 50.35368 | -5.17452 | 1.95 | 3.08 | 14.3 | 8.3 | 262 | 34 | 10.2 | 11.6 | 21.65 |
| 11-01-2025 15:30 | 50.35367 | -5.17432 | 1.88 | 2.91 | 13.3 | 8.2 | 274 | 42 | 10.2 | 11.3 | 19.61 |
| 11-01-2025 15:00 | 50.35367 | -5.17422 | 2.06 | 2.72 | 14.3 | 8.5 | 264 | 37 | 10.2 | 11.6 | 24.23 |
| 11-01-2025 14:30 | 50.35368 | -5.17417 | 1.77 | 2.85 | 14.3 | 7.8 | 267 | 42 | 10.2 | 10.9 | 16.78 |
| 11-01-2025 14:00 | 50.35367 | -5.17417 | 2.14 | 3.76 | 14.3 | 8.5 | 280 | 28 | 10.1 | 11.5 | 25.77 |
| 11-01-2025 13:30 | 50.35368 | -5.17420 | 1.98 | 2.69 | 14.3 | 8 | 252 | 55 | 10.2 | 10.9 | 20.94 |
| 11-01-2025 13:00 | 50.35370 | -5.17422 | 2.06 | 3 | 13.3 | 8.5 | 274 | 39 | 10.2 | 11.5 | 23.99 |
| 11-01-2025 12:30 | 50.35371 | -5.17435 | 1.93 | 2.61 | 14.3 | 8.2 | 290 | 34 | 10.1 | 10.9 | 19.84 |
| 11-01-2025 12:00 | 50.35371 | -5.17435 | 2.01 | 3.2 | 13.3 | 8.3 | 286 | 25 | 10.1 | 11.1 | 22.01 |
| 11-01-2025 11:30 | 50.35371 | -5.17443 | 2.01 | 3.26 | 14.3 | 8.3 | 286 | 24 | 10.1 | 11.3 | 22.3 |
| 11-01-2025 11:00 | 50.35370 | -5.17467 | 2.01 | 2.62 | 14.3 | 8.5 | 287 | 18 | 10.1 | 11.4 | 22.66 |
| 11-01-2025 10:30 | 50.35367 | -5.17486 | 1.86 | 2.82 | 14.3 | 8.5 | 286 | 16 | 10 | 11.4 | 19.41 |
| 11-01-2025 10:00 | 50.35358 | -5.17505 | 1.97 | 3.02 | 14.3 | 8.9 | 280 | 16 | 10 | 12 | 22.87 |
| 11-01-2025 09:30 | 50.35338 | -5.17525 | 1.8 | 2.55 | 15.4 | 8.5 | 281 | 22 | 9.9 | 11.7 | 18.61 |
| 11-01-2025 09:00 | 50.35322 | -5.17527 | 1.86 | 2.72 | 14.3 | 8.9 | 284 | 19 | 9.9 | 12.1 | 20.62 |
| 11-01-2025 08:30 | 50.35308 | -5.17525 | 1.98 | 2.97 | 14.3 | 8.9 | 286 | 15 | 9.9 | 12.2 | 23.55 |
| 11-01-2025 08:00 | 50.35301 | -5.17525 | 1.79 | 3.08 | 14.3 | 8.7 | 288 | 14 | 9.9 | 12.2 | 19.24 |
| 11-01-2025 07:30 | 50.35299 | -5.17525 | 2.02 | 2.67 | 13.3 | 9.3 | 286 | 19 | 10 | 12.5 | 25.07 |
| 11-01-2025 07:00 | 50.35297 | -5.17520 | 1.91 | 2.78 | 13.3 | 9.1 | 278 | 15 | 10 | 12.3 | 22.05 |
| 11-01-2025 06:30 | 50.35290 | -5.17518 | 1.84 | 2.76 | 14.3 | 8.7 | 280 | 22 | 10.1 | 12.4 | 20.62 |
| 11-01-2025 06:00 | 50.35296 | -5.17520 | 1.92 | 3.92 | 14.3 | 9.1 | 280 | 25 | 10.1 | 12.3 | 22.26 |
| 11-01-2025 05:30 | 50.35299 | -5.17523 | 1.8 | 2.86 | 14.3 | 8.9 | 284 | 34 | 10.2 | 12.4 | 19.65 |
| 11-01-2025 05:00 | 50.35309 | -5.17525 | 1.97 | 3.28 | 14.3 | 9.5 | 281 | 26 | 10.2 | 12.7 | 24.14 |
| 11-01-2025 04:30 | 50.35321 | -5.17527 | 1.86 | 2.43 | 13.3 | 9.3 | 276 | 29 | 10.2 | 12.7 | 21.64 |
| 11-01-2025 04:00 | 50.35356 | -5.17508 | 1.73 | 3.1 | 14.3 | 8.7 | 281 | 43 | 10.2 | 12.1 | 17.75 |
| 11-01-2025 03:30 | 50.35369 | -5.17465 | 1.49 | 2.31 | 14.3 | 8.5 | 278 | 43 | 10.2 | 12 | 13.02 |
| 11-01-2025 03:00 | 50.35369 | -5.17430 | 1.39 | 2.86 | 15.4 | 8.5 | 286 | 43 | 10.2 | 11.8 | 11.23 |
| 11-01-2025 02:30 | 50.35368 | -5.17430 | 1.65 | 2.41 | 14.3 | 9.3 | 288 | 37 | 10.1 | 12.3 | 16.39 |
| 11-01-2025 02:00 | 50.35372 | -5.17435 | 1.64 | 2.82 | 14.3 | 9.1 | 280 | 33 | 10.2 | 12 | 15.82 |
| 11-01-2025 01:30 | 50.35368 | -5.17422 | 1.39 | 2.28 | 13.3 | 8.5 | 267 | 45 | 10.2 | 11.6 | 10.95 |
| 11-01-2025 01:00 | 50.35366 | -5.17420 | 1.72 | 2.27 | 13.3 | 9.3 | 270 | 32 | 10.2 | 11.8 | 17.17 |
| 11-01-2025 00:30 | 50.35369 | -5.17422 | 1.41 | 2.5 | 12.5 | 8.5 | 276 | 31 | 10.1 | 11.6 | 11.28 |
| 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 |
