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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 24-01-2026 10:00 | 50.35290 | -5.17375 | 3.42 | 5.11 | 15.4 | 7.3 | 248 | 51 | 10 | 11 | 63.1 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 10-01 | 4m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11-11-2025 00:00 | 50.35285 | -5.17505 | 2.31 | 3.36 | 15.4 | 8 | 280 | 30 | 13.7 | 12.2 | 32.01 |
| 10-11-2025 23:30 | 50.35282 | -5.17505 | 2.22 | 3.52 | 15.4 | 7.7 | 280 | 42 | 13.7 | 11.7 | 28.31 |
| 10-11-2025 23:00 | 50.35299 | -5.17518 | 2.58 | 3.24 | 15.4 | 8.2 | 284 | 23 | 13.7 | 12.4 | 40.46 |
| 10-11-2025 22:30 | 50.35358 | -5.17471 | 2.78 | 4.79 | 15.4 | 8.5 | 280 | 38 | 13.7 | 12.8 | 48.68 |
| 10-11-2025 22:00 | 50.35365 | -5.17426 | 2.41 | 3.9 | 15.4 | 7.4 | 262 | 54 | 13.7 | 11.3 | 32.26 |
| 10-11-2025 21:30 | 50.35361 | -5.17415 | 2.66 | 3.38 | 15.4 | 7.8 | 256 | 46 | 13.7 | 12.1 | 42.14 |
| 10-11-2025 21:00 | 50.35359 | -5.17405 | 2.39 | 3.83 | 15.4 | 7.1 | 281 | 47 | 13.7 | 11.2 | 31.44 |
| 10-11-2025 20:30 | 50.35359 | -5.17398 | 2.67 | 4.11 | 15.4 | 7.7 | 276 | 51 | 13.7 | 12 | 42.13 |
| 10-11-2025 20:00 | 50.35357 | -5.17396 | 2.58 | 3.83 | 14.3 | 7.4 | 256 | 40 | 13.7 | 11.6 | 37.74 |
| 10-11-2025 19:30 | 50.35361 | -5.17402 | 2.59 | 3.48 | 15.4 | 7.1 | 283 | 43 | 13.7 | 11.5 | 37.82 |
| 10-11-2025 19:00 | 50.35359 | -5.17398 | 2.72 | 3.85 | 15.4 | 7.4 | 281 | 40 | 13.7 | 11.4 | 41.53 |
| 10-11-2025 18:30 | 50.35357 | -5.17396 | 2.7 | 4.52 | 15.4 | 7.1 | 284 | 25 | 13.7 | 11.6 | 41.4 |
| 10-11-2025 18:00 | 50.35361 | -5.17396 | 2.61 | 3.86 | 15.4 | 6.9 | 269 | 28 | 13.7 | 11.2 | 37.54 |
| 10-11-2025 17:30 | 50.35361 | -5.17396 | 2.42 | 3.68 | 15.4 | 6.7 | 280 | 41 | 13.7 | 10.5 | 30.1 |
| 10-11-2025 17:00 | 50.35357 | -5.17394 | 2.66 | 3.76 | 15.4 | 6.9 | 280 | 18 | 13.7 | 11.5 | 39.99 |
| 10-11-2025 16:30 | 50.35362 | -5.17402 | 2.43 | 4.28 | 15.4 | 6.8 | 287 | 20 | 13.7 | 11 | 31.9 |
| 10-11-2025 16:00 | 50.35366 | -5.17413 | 2.73 | 3.96 | 16.7 | 7.4 | 283 | 18 | 13.7 | 12.1 | 44.33 |
| 10-11-2025 15:30 | 50.35361 | -5.17405 | 2.5 | 4.13 | 16.7 | 7 | 287 | 22 | 13.7 | 11.7 | 35.76 |
| 10-11-2025 15:00 | 50.35351 | -5.17390 | 2.52 | 4.32 | 16.7 | 6.8 | 284 | 16 | 13.7 | 11.5 | 35.78 |
| 10-11-2025 14:30 | 50.35312 | -5.17379 | 2.48 | 3.94 | 16.7 | 7 | 283 | 16 | 13.7 | 11.9 | 35.91 |
| 10-11-2025 14:00 | 50.35290 | -5.17424 | 2.35 | 4.47 | 15.4 | 6.7 | 287 | 18 | 13.7 | 11 | 29.88 |
| 10-11-2025 13:30 | 50.35276 | -5.17447 | 2.5 | 3.49 | 15.4 | 7.3 | 287 | 12 | 13.7 | 12 | 36.8 |
| 10-11-2025 13:00 | 50.35271 | -5.17465 | 2.47 | 4.08 | 15.4 | 7.1 | 295 | 21 | 13.7 | 11.5 | 34.49 |
| 10-11-2025 12:30 | 50.35269 | -5.17473 | 2.41 | 4.1 | 16.7 | 6.9 | 294 | 28 | 13.7 | 11.7 | 33.35 |
| 10-11-2025 12:00 | 50.35270 | -5.17473 | 2.58 | 4.63 | 16.7 | 7.4 | 283 | 30 | 13.7 | 12.2 | 39.87 |
| 10-11-2025 11:30 | 50.35268 | -5.17475 | 2.61 | 3.67 | 16.7 | 7.5 | 276 | 24 | 13.7 | 12.7 | 42.4 |
| 10-11-2025 11:00 | 50.35270 | -5.17467 | 2.76 | 3.93 | 16.7 | 8.3 | 280 | 36 | 13.7 | 13.2 | 49.19 |
| 10-11-2025 10:30 | 50.35279 | -5.17454 | 2.57 | 4.89 | 16.7 | 8.2 | 283 | 41 | 13.7 | 12.8 | 41.47 |
| 10-11-2025 10:00 | 50.35300 | -5.17405 | 2.48 | 4.49 | 14.3 | 8.2 | 276 | 42 | 13.7 | 12.4 | 37.32 |
| 10-11-2025 09:30 | 50.35340 | -5.17390 | 2.6 | 3.96 | 16.7 | 8.5 | 273 | 42 | 13.7 | 12.5 | 41.61 |
| 10-11-2025 09:00 | 50.35356 | -5.17405 | 2.74 | 3.78 | 16.7 | 8.9 | 267 | 43 | 13.7 | 13.1 | 48.18 |
| 10-11-2025 08:30 | 50.35362 | -5.17409 | 2.47 | 4.24 | 16.7 | 8.2 | 291 | 45 | 13.7 | 12.4 | 36.98 |
| 10-11-2025 08:00 | 50.35359 | -5.17409 | 2.99 | 3.78 | 15.4 | 8.9 | 276 | 38 | 13.7 | 12.9 | 56.54 |
| 10-11-2025 07:30 | 50.35361 | -5.17407 | 2.78 | 5.79 | 16.7 | 8.3 | 288 | 32 | 13.7 | 12.6 | 47.82 |
| 10-11-2025 07:00 | 50.35361 | -5.17405 | 2.78 | 3.93 | 16.7 | 8.2 | 273 | 49 | 13.7 | 12.7 | 48.18 |
| 10-11-2025 06:30 | 50.35359 | -5.17398 | 2.81 | 5.34 | 15.4 | 8.3 | 274 | 41 | 13.7 | 12.4 | 48.15 |
| 10-11-2025 06:00 | 50.35365 | -5.17409 | 3.27 | 4.4 | 16.7 | 9.1 | 277 | 27 | 13.7 | 13.2 | 69.19 |
| 10-11-2025 05:30 | 50.35370 | -5.17432 | 2.55 | 4.76 | 15.4 | 7.8 | 276 | 36 | 13.6 | 11.9 | 37.89 |
| 10-11-2025 05:00 | 50.35367 | -5.17417 | 2.86 | 3.98 | 15.4 | 8.5 | 286 | 22 | 13.6 | 12.8 | 51.39 |
| 10-11-2025 04:30 | 50.35365 | -5.17411 | 2.52 | 4.29 | 15.4 | 8 | 284 | 24 | 13.6 | 11.8 | 36.85 |
| 10-11-2025 04:00 | 50.35361 | -5.17405 | 2.42 | 3.59 | 16.7 | 8.3 | 290 | 25 | 13.6 | 12.6 | 36.09 |
| 10-11-2025 03:30 | 50.35362 | -5.17407 | 2.48 | 4.76 | 16.7 | 8.2 | 281 | 18 | 13.7 | 12.1 | 36.39 |
| 10-11-2025 03:00 | 50.35360 | -5.17409 | 2.34 | 3.69 | 14.3 | 8.3 | 280 | 20 | 13.7 | 12.2 | 32.66 |
| 10-11-2025 02:30 | 50.35366 | -5.17428 | 2.64 | 3.73 | 15.4 | 9.1 | 293 | 13 | 13.7 | 12.8 | 43.9 |
| 10-11-2025 02:00 | 50.35350 | -5.17478 | 2.51 | 3.98 | 16.7 | 9.1 | 286 | 15 | 13.7 | 13.1 | 40.48 |
| 10-11-2025 01:30 | 50.35326 | -5.17503 | 2.5 | 3.27 | 16.7 | 8.9 | 291 | 15 | 13.7 | 12.8 | 39.3 |
| 10-11-2025 01:00 | 50.35305 | -5.17508 | 2.33 | 3.37 | 14.3 | 8.2 | 290 | 11 | 13.7 | 12.4 | 32.98 |
| 10-11-2025 00:30 | 50.35285 | -5.17510 | 2.57 | 3.57 | 15.4 | 9.1 | 284 | 17 | 13.7 | 13.5 | 43.75 |
| 10-11-2025 00:00 | 50.35278 | -5.17501 | 2.36 | 3.51 | 16.7 | 8.3 | 290 | 25 | 13.7 | 12.7 | 34.73 |
