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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 16-12-2025 20:30 | 50.35268 | -5.17486 | 2.12 | 3.25 | 15.4 | 8 | 293 | 16 | 11.9 | 11.7 | 25.89 |
| Date | Highest Hs 2025 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 04-10 | 6.6m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 16-12-2025 20:30 | 50.35268 | -5.17486 | 2.12 | 3.25 | 15.4 | 8 | 293 | 16 | 11.9 | 11.7 | 25.89 |
| 16-12-2025 20:00 | 50.35280 | -5.17518 | 2.07 | 2.81 | 14.3 | 7.8 | 283 | 23 | 11.9 | 11.7 | 24.52 |
| 16-12-2025 19:30 | 50.35288 | -5.17540 | 2.21 | 2.86 | 14.3 | 7.8 | 291 | 21 | 11.8 | 11.4 | 27.22 |
| 16-12-2025 19:00 | 50.35272 | -5.17531 | 2.07 | 3.62 | 15.4 | 7.5 | 293 | 15 | 11.9 | 11.2 | 23.6 |
| 16-12-2025 18:30 | 50.35266 | -5.17572 | 2.52 | 2.96 | 15.4 | 8.2 | 278 | 25 | 11.9 | 12.1 | 37.75 |
| 16-12-2025 18:00 | 50.35288 | -5.17568 | 2.31 | 3.75 | 15.4 | 7.4 | 276 | 41 | 11.8 | 11.5 | 30.1 |
| 16-12-2025 17:30 | 50.35305 | -5.17563 | 2.34 | 3.52 | 14.3 | 7.4 | 270 | 43 | 11.8 | 11.3 | 30.42 |
| 16-12-2025 17:00 | 50.35300 | -5.17557 | 2.6 | 3.58 | 14.3 | 7.7 | 286 | 38 | 11.9 | 11.4 | 37.84 |
| 16-12-2025 16:30 | 50.35341 | -5.17510 | 2.47 | 4.12 | 14.3 | 7.4 | 284 | 41 | 11.9 | 11.4 | 34.09 |
| 16-12-2025 16:00 | 50.35385 | -5.17484 | 2.66 | 3.91 | 14.3 | 7.8 | 277 | 42 | 11.9 | 11.8 | 40.81 |
| 16-12-2025 15:30 | 50.35403 | -5.17456 | 2.8 | 5 | 14.3 | 7.8 | 278 | 38 | 11.9 | 11.7 | 45.07 |
| 16-12-2025 15:00 | 50.35383 | -5.17409 | 2.67 | 4.17 | 15.4 | 7.3 | 245 | 49 | 11.9 | 11.3 | 39.6 |
| 16-12-2025 14:30 | 50.35384 | -5.17402 | 2.79 | 4.33 | 15.4 | 7.7 | 281 | 45 | 11.9 | 12 | 45.81 |
| 16-12-2025 14:00 | 50.35382 | -5.17400 | 2.98 | 4.24 | 15.4 | 7.7 | 277 | 46 | 11.9 | 11.6 | 50.62 |
| 16-12-2025 13:30 | 50.35385 | -5.17370 | 2.59 | 5.15 | 15.4 | 7 | 256 | 52 | 12 | 10.9 | 35.91 |
| 16-12-2025 13:00 | 50.35389 | -5.17359 | 2.69 | 3.89 | 15.4 | 7.1 | 280 | 35 | 12 | 11.4 | 40.48 |
| 16-12-2025 12:30 | 50.35388 | -5.17370 | 2.55 | 4.11 | 15.4 | 6.8 | 287 | 41 | 12 | 10.6 | 33.81 |
| 16-12-2025 12:00 | 50.35367 | -5.17359 | 2.75 | 3.59 | 15.4 | 7.4 | 284 | 24 | 12 | 11.5 | 42.83 |
| 16-12-2025 11:30 | 50.35336 | -5.17340 | 2.52 | 4.68 | 14.3 | 6.9 | 294 | 17 | 12 | 10.7 | 33.44 |
| 16-12-2025 11:00 | 50.35307 | -5.17351 | 2.61 | 4.22 | 14.3 | 7.1 | 298 | 13 | 12 | 11.2 | 37.48 |
| 16-12-2025 10:30 | 50.35276 | -5.17385 | 2.5 | 4.64 | 14.3 | 6.9 | 287 | 22 | 12 | 10.9 | 33.3 |
| 16-12-2025 10:00 | 50.35254 | -5.17432 | 2.5 | 3.81 | 15.4 | 6.9 | 301 | 19 | 12 | 11.2 | 34.42 |
| 16-12-2025 09:30 | 50.35266 | -5.17435 | 2.48 | 3.8 | 14.3 | 6.8 | 298 | 14 | 12 | 11 | 33.16 |
| 16-12-2025 09:00 | 50.35263 | -5.17450 | 2.55 | 3.67 | 15.4 | 7 | 304 | 18 | 12 | 11.4 | 36.4 |
| 16-12-2025 08:30 | 50.35262 | -5.17471 | 2.41 | 4.25 | 15.4 | 6.8 | 298 | 26 | 12 | 11.4 | 32.61 |
| 16-12-2025 08:00 | 50.35267 | -5.17486 | 2.32 | 3.5 | 16.7 | 6.5 | 294 | 26 | 12 | 10.8 | 28.54 |
| 16-12-2025 07:30 | 50.35266 | -5.17486 | 2.75 | 3.88 | 15.4 | 7.4 | 291 | 22 | 12 | 11.9 | 44.18 |
| 16-12-2025 07:00 | 50.35264 | -5.17480 | 2.86 | 4.09 | 15.4 | 7.4 | 295 | 21 | 11.9 | 12 | 48.05 |
| 16-12-2025 06:30 | 50.35266 | -5.17478 | 2.63 | 4.4 | 15.4 | 6.8 | 288 | 24 | 12 | 11.3 | 38.5 |
| 16-12-2025 06:00 | 50.35270 | -5.17497 | 2.57 | 3.65 | 15.4 | 6.6 | 291 | 29 | 11.9 | 11.1 | 35.93 |
| 16-12-2025 05:30 | 50.35272 | -5.17505 | 2.4 | 4.19 | 14.3 | 6.1 | 264 | 27 | 11.9 | 10.2 | 28.82 |
| 16-12-2025 05:00 | 50.35268 | -5.17488 | 2.59 | 3.34 | 15.4 | 6.6 | 288 | 24 | 11.9 | 10.8 | 35.57 |
| 16-12-2025 04:30 | 50.35266 | -5.17482 | 2.63 | 4.21 | 15.4 | 6 | 284 | 32 | 11.9 | 10.1 | 34.41 |
| 16-12-2025 04:00 | 50.35267 | -5.17478 | 2.46 | 3.57 | 15.4 | 6.3 | 287 | 41 | 11.9 | 10.3 | 30.71 |
| 16-12-2025 03:30 | 50.35264 | -5.17454 | 2.49 | 3.67 | 16.7 | 6.5 | 276 | 55 | 11.9 | 10.9 | 33.22 |
| 16-12-2025 03:00 | 50.35276 | -5.17415 | 2.88 | 3.74 | 15.4 | 7.4 | 270 | 57 | 11.9 | 12 | 48.93 |
| 16-12-2025 02:30 | 50.35326 | -5.17402 | 2.76 | 4.86 | 15.4 | 7 | 263 | 58 | 11.9 | 11.1 | 41.65 |
| 16-12-2025 02:00 | 50.35337 | -5.17396 | 2.92 | 4.08 | 15.4 | 7.3 | 286 | 38 | 11.9 | 11.8 | 49.54 |
| 16-12-2025 01:30 | 50.35343 | -5.17392 | 2.65 | 4.69 | 14.3 | 6.9 | 271 | 33 | 11.9 | 10.9 | 37.62 |
| 16-12-2025 01:00 | 50.35349 | -5.17394 | 2.71 | 3.8 | 15.4 | 6.9 | 259 | 56 | 11.9 | 11.2 | 40.38 |
| 16-12-2025 00:30 | 50.35345 | -5.17396 | 2.59 | 4.1 | 13.3 | 6.7 | 280 | 22 | 12 | 10.5 | 34.53 |
| 16-12-2025 00:00 | 50.35340 | -5.17396 | 2.71 | 3.64 | 15.4 | 6.9 | 290 | 24 | 12 | 11.1 | 40.04 |
| 15-12-2025 23:30 | 50.35326 | -5.17387 | 2.69 | 4.05 | 15.4 | 7 | 295 | 23 | 12 | 11 | 39.2 |
| 15-12-2025 23:00 | 50.35284 | -5.17447 | 2.41 | 3.67 | 13.3 | 6.7 | 291 | 19 | 12 | 10.6 | 30.3 |
| 15-12-2025 22:30 | 50.35280 | -5.17503 | 2.34 | 3.2 | 16.7 | 6.8 | 291 | 24 | 12 | 11.1 | 29.81 |
| 15-12-2025 22:00 | 50.35294 | -5.17516 | 2.5 | 3.9 | 15.4 | 7 | 290 | 19 | 12 | 11.3 | 34.5 |
| 15-12-2025 21:30 | 50.35301 | -5.17531 | 2.29 | 3.82 | 14.3 | 7 | 287 | 15 | 12 | 11.1 | 28.59 |
| 15-12-2025 21:00 | 50.35280 | -5.17518 | 2.48 | 3.98 | 13.3 | 7.8 | 286 | 15 | 12 | 12.1 | 36.43 |
| 15-12-2025 20:30 | 50.35287 | -5.17525 | 2.13 | 3.23 | 13.3 | 7.3 | 291 | 16 | 12 | 11.4 | 25.31 |
| 15-12-2025 20:00 | 50.35286 | -5.17535 | 2.06 | 3.5 | 12.5 | 7.3 | 278 | 22 | 11.9 | 11.2 | 23.4 |
