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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 05-03-2026 22:30 | 50.35266 | -5.17493 | 3.9 | 5.51 | 9.1 | 6.9 | 312 | 23 | 10.7 | 8.6 | 63.97 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08-12-2025 00:00 | 50.35308 | -5.17424 | 2.04 | 2.68 | 10.5 | 6.8 | 281 | 14 | 11.9 | 9.3 | 15.48 |
| 07-12-2025 23:30 | 50.35292 | -5.17454 | 1.84 | 2.76 | 11.8 | 6.2 | 283 | 20 | 11.9 | 9.9 | 20.13 |
| 07-12-2025 23:00 | 50.35285 | -5.17469 | 2.04 | 2.84 | 12.5 | 6.7 | 284 | 21 | 11.9 | 9.8 | 20.79 |
| 07-12-2025 22:30 | 50.35281 | -5.17499 | 2.08 | 2.85 | 11.1 | 6.8 | 278 | 24 | 11.9 | 9.5 | 19.95 |
| 07-12-2025 22:00 | 50.35267 | -5.17486 | 2.07 | 2.71 | 11.8 | 6.8 | 281 | 25 | 11.9 | 9.4 | 19.68 |
| 07-12-2025 21:30 | 50.35268 | -5.17482 | 2.07 | 2.9 | 11.8 | 6.6 | 277 | 27 | 11.9 | 10 | 23.35 |
| 07-12-2025 21:00 | 50.35268 | -5.17482 | 2.18 | 2.94 | 14.3 | 6.8 | 250 | 36 | 11.9 | 9.1 | 20.58 |
| 07-12-2025 20:30 | 50.35271 | -5.17495 | 2.15 | 3.35 | 13.3 | 6.3 | 271 | 42 | 11.9 | 9.1 | 20.42 |
| 07-12-2025 20:00 | 50.35276 | -5.17497 | 2.14 | 3.19 | 13.3 | 6.2 | 283 | 41 | 11.9 | 9.3 | 25.63 |
| 07-12-2025 19:30 | 50.35295 | -5.17422 | 2.37 | 3.77 | 12.5 | 6.2 | 245 | 45 | 11.9 | 9.2 | 29.1 |
| 07-12-2025 19:00 | 50.35344 | -5.17400 | 2.54 | 3.73 | 14.3 | 6.2 | 254 | 39 | 11.9 | 8.8 | 25.01 |
| 07-12-2025 18:30 | 50.35350 | -5.17420 | 2.4 | 3.36 | 13.3 | 5.9 | 271 | 52 | 11.9 | 8.9 | 28.52 |
| 07-12-2025 18:00 | 50.35364 | -5.17443 | 2.56 | 4.98 | 12.5 | 6.1 | 270 | 44 | 11.9 | 9.4 | 31.59 |
| 07-12-2025 17:30 | 50.35371 | -5.17450 | 2.62 | 3.92 | 14.3 | 6.2 | 249 | 50 | 11.9 | 8.5 | 29.13 |
| 07-12-2025 17:00 | 50.35367 | -5.17443 | 2.65 | 4.91 | 12.5 | 6 | 262 | 36 | 11.9 | 8.9 | 33.62 |
| 07-12-2025 16:30 | 50.35379 | -5.17441 | 2.77 | 4.53 | 13.3 | 6.2 | 274 | 40 | 11.9 | 8.7 | 34.8 |
| 07-12-2025 16:00 | 50.35388 | -5.17424 | 2.85 | 3.95 | 14.3 | 6.2 | 284 | 30 | 11.9 | 8.8 | 43.56 |
| 07-12-2025 15:30 | 50.35381 | -5.17424 | 3.18 | 4.91 | 13.3 | 6.5 | 270 | 23 | 11.9 | 8.9 | 41.39 |
| 07-12-2025 15:00 | 50.35388 | -5.17415 | 3.08 | 4.36 | 14.3 | 6.3 | 274 | 23 | 11.8 | 8.6 | 39.03 |
| 07-12-2025 14:30 | 50.35401 | -5.17417 | 3.04 | 4 | 13.3 | 6.2 | 280 | 23 | 11.8 | 9.6 | 48.96 |
| 07-12-2025 14:00 | 50.35385 | -5.17394 | 3.22 | 4.65 | 14.3 | 6.6 | 280 | 19 | 11.8 | 9.2 | 43.13 |
| 07-12-2025 13:30 | 50.35404 | -5.17385 | 3.09 | 4.69 | 15.4 | 6.5 | 284 | 20 | 11.8 | 9.5 | 42.13 |
| 07-12-2025 13:00 | 50.35406 | -5.17377 | 3 | 4.26 | 15.4 | 6.6 | 283 | 22 | 11.8 | 9 | 37.23 |
| 07-12-2025 12:30 | 50.35386 | -5.17372 | 2.9 | 4.68 | 12.5 | 6.2 | 281 | 23 | 11.8 | 9.6 | 42.2 |
| 07-12-2025 12:00 | 50.35383 | -5.17366 | 2.99 | 4.83 | 15.4 | 6.7 | 288 | 15 | 11.8 | 9.6 | 36.31 |
| 07-12-2025 11:30 | 50.35379 | -5.17351 | 2.77 | 5.7 | 14.3 | 6.7 | 290 | 19 | 11.8 | 10.4 | 39.02 |
| 07-12-2025 11:00 | 50.35349 | -5.17344 | 2.77 | 3.95 | 13.3 | 6.9 | 287 | 18 | 11.8 | 10.8 | 38.57 |
| 07-12-2025 10:30 | 50.35332 | -5.17375 | 2.7 | 5.16 | 14.3 | 7 | 287 | 12 | 11.8 | 10.9 | 40.05 |
| 07-12-2025 10:00 | 50.35322 | -5.17405 | 2.74 | 4.02 | 13.3 | 7.1 | 291 | 17 | 11.8 | 11.1 | 42.15 |
| 07-12-2025 09:30 | 50.35291 | -5.17422 | 2.78 | 4.52 | 14.3 | 7.3 | 286 | 22 | 11.8 | 11.4 | 48.21 |
| 07-12-2025 09:00 | 50.35291 | -5.17458 | 2.94 | 4.49 | 15.4 | 7.5 | 286 | 27 | 11.8 | 11.2 | 48.65 |
| 07-12-2025 08:30 | 50.35278 | -5.17469 | 2.98 | 4.86 | 15.4 | 7.4 | 263 | 47 | 11.8 | 11.1 | 51.78 |
| 07-12-2025 08:00 | 50.35271 | -5.17460 | 3.09 | 4.28 | 13.3 | 7.4 | 280 | 27 | 11.8 | 10.8 | 51.09 |
| 07-12-2025 07:30 | 50.35310 | -5.17435 | 3.1 | 4.89 | 15.4 | 7.1 | 263 | 56 | 11.8 | 10.8 | 51.45 |
| 07-12-2025 07:00 | 50.35318 | -5.17407 | 3.11 | 5.08 | 14.3 | 7.3 | 278 | 48 | 11.8 | 10.3 | 47.56 |
| 07-12-2025 06:30 | - | - | - | - | - | - | - | 10.8 | 51.8 | ||
| 07-12-2025 06:00 | - | - | - | - | - | - | - | 10.8 | 52.7 | ||
| 07-12-2025 05:30 | 50.35356 | -5.17398 | 3.16 | 5.31 | 13.3 | 7 | 266 | 41 | 11.8 | 11.1 | 57.56 |
| 07-12-2025 05:00 | 50.35355 | -5.17394 | 3.25 | 5.42 | 15.4 | 7.3 | 254 | 54 | 11.8 | 11 | 60.87 |
| 07-12-2025 04:30 | 50.35357 | -5.17394 | 3.36 | 5.15 | 14.3 | 7.5 | 271 | 45 | 11.8 | 11.5 | 66.77 |
| 07-12-2025 04:00 | 50.35358 | -5.17394 | 3.44 | 4.21 | 13.3 | 8.3 | 278 | 31 | 11.8 | 11.6 | 65.81 |
| 07-12-2025 03:30 | 50.35366 | -5.17407 | 3.4 | 5.57 | 13.3 | 8.5 | 276 | 22 | 11.8 | 11.3 | 58 |
| 07-12-2025 03:00 | 50.35365 | -5.17407 | 3.24 | 4.78 | 14.3 | 8.5 | 284 | 25 | 11.8 | 11.7 | 65.91 |
| 07-12-2025 02:30 | 50.35365 | -5.17407 | 3.39 | 5.02 | 13.3 | 8.7 | 284 | 12 | 11.8 | 11.5 | 54.27 |
| 07-12-2025 02:00 | 50.35369 | -5.17432 | 3.1 | 4.66 | 15.4 | 8.5 | 277 | 23 | 11.8 | 11.9 | 66.52 |
| 07-12-2025 01:30 | 50.35369 | -5.17437 | 3.38 | 5.56 | 14.3 | 9.1 | 286 | 9 | 11.8 | 12 | 60.87 |
| 07-12-2025 01:00 | 50.35366 | -5.17454 | 3.21 | 4.9 | 15.4 | 8.9 | 284 | 12 | 11.8 | 12.3 | 72.79 |
| 07-12-2025 00:30 | 50.35370 | -5.17454 | 3.48 | 4.57 | 16.7 | 9.3 | 284 | 14 | 11.8 | 12.4 | 66.03 |
| 07-12-2025 00:00 | 50.35373 | -5.17467 | 3.3 | 5.96 | 16.7 | 9.3 | 288 | 12 | 11.8 | 12.3 | 76.43 |
