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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08-03-2026 03:00 | 50.35363 | -5.17420 | 2.37 | - | 13.3 | 8.9 | 285 | 23 | 10.4 | - | - |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 30-01 | 5.2m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 13-12-2025 00:00 | 50.35361 | -5.17413 | 3.09 | 4.35 | 18.2 | 8.7 | 284 | 34 | 12.1 | 13.3 | 64.15 |
| 12-12-2025 23:30 | 50.35360 | -5.17405 | 3.13 | 5.09 | 18.2 | 8.7 | 292 | 39 | 12.1 | 14.3 | 90.97 |
| 12-12-2025 23:00 | 50.35360 | -5.17405 | 3.6 | 5.74 | 18.2 | 9.8 | 276 | 34 | 12.1 | 13.9 | 72.14 |
| 12-12-2025 22:30 | 50.35365 | -5.17407 | 3.25 | 4.63 | 16.7 | 9.3 | 288 | 31 | 12.1 | 14.1 | 66.89 |
| 12-12-2025 22:00 | 50.35367 | -5.17413 | 3.11 | 4.7 | 18.2 | 9.1 | 291 | 34 | 12 | 13.6 | 77.51 |
| 12-12-2025 21:30 | 50.35371 | -5.17435 | 3.41 | 4.9 | 16.7 | 9.1 | 283 | 26 | 12 | 14 | 75.43 |
| 12-12-2025 21:00 | 50.35366 | -5.17482 | 3.31 | 4.89 | 18.2 | 9.1 | 286 | 31 | 12.1 | 13.5 | 71.03 |
| 12-12-2025 20:30 | 50.35367 | -5.17495 | 3.28 | 5.78 | 18.2 | 8.9 | 291 | 26 | 12.1 | 14.1 | 81.09 |
| 12-12-2025 20:00 | 50.35371 | -5.17484 | 3.42 | 5.63 | 18.2 | 9.3 | 295 | 22 | 12 | 13.6 | 62.88 |
| 12-12-2025 19:30 | 50.35374 | -5.17460 | 3.07 | 4.7 | 16.7 | 8.9 | 295 | 18 | 12 | 13.5 | 53.87 |
| 12-12-2025 19:00 | 50.35367 | -5.17422 | 2.85 | 5.03 | 15.4 | 8.3 | 281 | 22 | 12.1 | 13.9 | 57.15 |
| 12-12-2025 18:30 | 50.35341 | -5.17407 | 2.89 | 4.3 | 16.7 | 8.9 | 280 | 16 | 12.1 | 14.7 | 79.87 |
| 12-12-2025 18:00 | 50.35323 | -5.17435 | 3.33 | 5.91 | 18.2 | 10 | 292 | 9 | 12.1 | 14.3 | 63.01 |
| 12-12-2025 17:30 | 50.35336 | -5.17426 | 3 | 4.58 | 18.2 | 9.1 | 287 | 15 | 12.1 | 14.5 | 63.25 |
| 12-12-2025 17:00 | 50.35338 | -5.17437 | 2.98 | 4.16 | 20 | 9.1 | 295 | 10 | 12.1 | 14.1 | 56.99 |
| 12-12-2025 16:30 | 50.35315 | -5.17490 | 2.87 | 3.95 | 15.4 | 8.7 | 290 | 19 | 12.1 | 14 | 58.6 |
| 12-12-2025 16:00 | 50.35312 | -5.17439 | 2.92 | 5.24 | 20 | 8.9 | 290 | 16 | 12.1 | 14.4 | 70.76 |
| 12-12-2025 15:30 | 50.35366 | -5.17458 | 3.16 | 4.92 | 20 | 9.1 | 295 | 18 | 12.2 | 14.1 | 71.53 |
| 12-12-2025 15:00 | 50.35320 | -5.17544 | 3.22 | 5.24 | 18.2 | 9.1 | 291 | 14 | 12.2 | 14 | 66.98 |
| 12-12-2025 14:30 | 50.35315 | -5.17473 | 3.12 | 5.93 | 18.2 | 8.7 | 292 | 23 | 12.2 | 14.5 | 63.14 |
| 12-12-2025 14:00 | 50.35338 | -5.17514 | 2.98 | 4.46 | 20 | 8.7 | 291 | 25 | 12.2 | 14.6 | 73.43 |
| 12-12-2025 13:30 | 50.35325 | -5.17460 | 3.2 | 4.94 | 18.2 | 8.9 | 291 | 18 | 12.2 | 14.2 | 78.42 |
| 12-12-2025 13:00 | 50.35332 | -5.17422 | 3.35 | 4.92 | 20 | 8.9 | 290 | 34 | 12.2 | 14.2 | 84.18 |
| 12-12-2025 12:30 | 50.35353 | -5.17364 | 3.48 | 5.65 | 14.3 | 9.3 | 284 | 23 | 12.2 | 13.9 | 81.83 |
| 12-12-2025 12:00 | 50.35362 | -5.17359 | 3.46 | 5.84 | 18.2 | 9.1 | 287 | 30 | 12.2 | 14.5 | 114.12 |
| 12-12-2025 11:30 | 50.35371 | -5.17355 | 4 | 5.06 | 18.2 | 9.8 | 284 | 26 | 12.2 | 13.8 | 90.97 |
| 12-12-2025 11:00 | 50.35374 | -5.17355 | 3.66 | 5.32 | 16.7 | 9.1 | 280 | 34 | 12.2 | 13.5 | 74.46 |
| 12-12-2025 10:30 | 50.35371 | -5.17364 | 3.35 | 4.92 | 15.4 | 9.1 | 271 | 32 | 12.2 | 14 | 90.23 |
| 12-12-2025 10:00 | 50.35371 | -5.17372 | 3.63 | 5.32 | 20 | 9.1 | 276 | 37 | 12.2 | 14 | 78.13 |
| 12-12-2025 09:30 | 50.35353 | -5.17372 | 3.37 | 4.36 | 16.7 | 8.9 | 280 | 32 | 12.1 | 13.2 | 75.5 |
| 12-12-2025 09:00 | 50.35365 | -5.17394 | 3.42 | 5.04 | 13.3 | 8.7 | 278 | 19 | 11.9 | 13.1 | 74.09 |
| 12-12-2025 08:30 | 50.35365 | -5.17413 | 3.4 | 4.9 | 15.4 | 8.7 | 281 | 35 | 12 | 12.7 | 64.5 |
| 12-12-2025 08:00 | 50.35367 | -5.17426 | 3.22 | 4.67 | 15.4 | 8.5 | 291 | 22 | 12 | 12.4 | 63.5 |
| 12-12-2025 07:30 | 50.35365 | -5.17435 | 3.23 | 4.79 | 16.7 | 8 | 287 | 29 | 12.1 | 12.2 | 61.86 |
| 12-12-2025 07:00 | 50.35361 | -5.17411 | 3.21 | 4.58 | 15.4 | 8.2 | 290 | 19 | 12.1 | 12.9 | 64.89 |
| 12-12-2025 06:30 | 50.35343 | -5.17381 | 3.2 | 4.69 | 14.3 | 8.3 | 284 | 15 | 12.1 | 12.3 | 61.74 |
| 12-12-2025 06:00 | 50.35336 | -5.17377 | 3.2 | 4.71 | 14.3 | 8.2 | 283 | 16 | 12.1 | 13 | 60 |
| 12-12-2025 05:30 | 50.35314 | -5.17372 | 3.07 | 4.52 | 14.3 | 8.3 | 287 | 12 | 12.1 | 12.6 | 55.72 |
| 12-12-2025 05:00 | 50.35308 | -5.17370 | 3 | 5.34 | 14.3 | 8 | 284 | 19 | 12.1 | 12.5 | 50.75 |
| 12-12-2025 04:30 | 50.35322 | -5.17430 | 2.88 | 4.13 | 15.4 | 7.5 | 286 | 19 | 12.1 | 12.8 | 58.54 |
| 12-12-2025 04:00 | 50.35322 | -5.17525 | 3.05 | 4.61 | 14.3 | 8 | 288 | 11 | 12.1 | 13.7 | 63.22 |
| 12-12-2025 03:30 | 50.35282 | -5.17518 | 3.07 | 4.71 | 18.2 | 8.5 | 287 | 16 | 12.1 | 12.9 | 50.83 |
| 12-12-2025 03:00 | 50.35268 | -5.17497 | 2.83 | 4.14 | 16.7 | 8 | 286 | 18 | 12.1 | 12.8 | 54.54 |
| 12-12-2025 02:30 | 50.35268 | -5.17488 | 2.95 | 5.07 | 15.4 | 8 | 284 | 17 | 12.1 | 12.3 | 40.08 |
| 12-12-2025 02:00 | 50.35267 | -5.17482 | 2.58 | 4.14 | 16.7 | 7.1 | 288 | 21 | 12.2 | 13 | 49.34 |
| 12-12-2025 01:30 | 50.35263 | -5.17465 | 2.78 | 3.87 | 18.2 | 7.7 | 294 | 29 | 12.2 | 12.9 | 48.03 |
| 12-12-2025 01:00 | 50.35263 | -5.17462 | 2.76 | 4.64 | 16.7 | 7.5 | 290 | 26 | 12.2 | 13.1 | 49.99 |
| 12-12-2025 00:30 | 50.35261 | -5.17443 | 2.79 | 4.44 | 18.2 | 7.8 | 284 | 37 | 12.2 | 12.5 | 49.04 |
| 12-12-2025 00:00 | 50.35268 | -5.17422 | 2.83 | 4.53 | 16.7 | 7.7 | 284 | 39 | 12.2 | 13 | 54.48 |
