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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 13-11-2025 02:00 | 50.35357 | -5.17409 | 1.39 | 2.01 | 11.1 | 5.7 | 260 | 33 | 13.7 | 9.1 | 8.58 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10-10-2025 00:00 | 50.35265 | -5.17482 | 1.04 | 1.37 | 11.8 | 6.1 | 295 | 19 | 16.2 | 9.1 | 4.85 |
| 09-10-2025 23:30 | 50.35268 | -5.17493 | 1.12 | 1.6 | 12.5 | 5.7 | 295 | 18 | 16.2 | 9.1 | 5.57 |
| 09-10-2025 23:00 | 50.35269 | -5.17503 | 1.21 | 1.64 | 11.8 | 5.8 | 294 | 18 | 16.2 | 9 | 6.46 |
| 09-10-2025 22:30 | 50.35268 | -5.17505 | 1.22 | 1.82 | 10.5 | 5.5 | 291 | 13 | 16.2 | 8.5 | 6.24 |
| 09-10-2025 22:00 | 50.35264 | -5.17490 | 1.02 | 1.79 | 11.8 | 4.5 | 293 | 37 | 16.3 | 7.4 | 3.78 |
| 09-10-2025 21:30 | 50.35266 | -5.17497 | 1.08 | 1.54 | 12.5 | 4.7 | 301 | 24 | 16.3 | 7.6 | 4.32 |
| 09-10-2025 21:00 | 50.35269 | -5.17503 | 1.05 | 1.51 | 11.8 | 4.3 | 273 | 37 | 16.3 | 6.9 | 3.71 |
| 09-10-2025 20:30 | 50.35272 | -5.17505 | 1.09 | 1.59 | 12.5 | 4.3 | 281 | 41 | 16.2 | 6.8 | 3.94 |
| 09-10-2025 20:00 | 50.35268 | -5.17497 | 1.06 | 1.48 | 11.8 | 4.1 | 271 | 42 | 16.2 | 6.3 | 3.49 |
| 09-10-2025 19:30 | 50.35266 | -5.17471 | 1.08 | 1.4 | 11.8 | 4.4 | 248 | 51 | 16.2 | 7 | 4 |
| 09-10-2025 19:00 | 50.35272 | -5.17417 | 1.09 | 1.64 | 10.5 | 4.5 | 273 | 43 | 16.2 | 7.1 | 4.13 |
| 09-10-2025 18:30 | 50.35327 | -5.17385 | 1.04 | 1.57 | 12.5 | 4.5 | 263 | 40 | 16.2 | 7.1 | 3.75 |
| 09-10-2025 18:00 | 50.35345 | -5.17387 | 1.02 | 1.5 | 11.8 | 4.2 | 280 | 36 | 16.2 | 6.4 | 3.26 |
| 09-10-2025 17:30 | 50.35353 | -5.17387 | 1.14 | 1.49 | 10 | 4.8 | 278 | 39 | 16.3 | 7.4 | 4.72 |
| 09-10-2025 17:00 | 50.35355 | -5.17390 | 1.25 | 1.67 | 11.8 | 5.1 | 264 | 43 | 16.3 | 7.8 | 5.97 |
| 09-10-2025 16:30 | 50.35355 | -5.17392 | 1.21 | 1.91 | 10 | 4.9 | 274 | 32 | 16.3 | 7.2 | 5.2 |
| 09-10-2025 16:00 | 50.35359 | -5.17400 | 1.37 | 1.94 | 11.8 | 5.3 | 276 | 32 | 16.3 | 7.7 | 7.1 |
| 09-10-2025 15:30 | 50.35357 | -5.17398 | 1.2 | 1.79 | 10.5 | 5.3 | 288 | 21 | 16.3 | 7.8 | 5.51 |
| 09-10-2025 15:00 | 50.35350 | -5.17387 | 1.17 | 1.7 | 10.5 | 5.3 | 273 | 17 | 16.3 | 7.7 | 5.19 |
| 09-10-2025 14:30 | 50.35339 | -5.17379 | 1.06 | 1.57 | 11.8 | 5.3 | 287 | 14 | 16.3 | 8 | 4.43 |
| 09-10-2025 14:00 | 50.35332 | -5.17377 | 1.02 | 1.76 | 10.5 | 5.6 | 284 | 18 | 16.3 | 8.5 | 4.33 |
| 09-10-2025 13:30 | 50.35311 | -5.17372 | 1.02 | 1.64 | 10.5 | 5.6 | 287 | 23 | 16.3 | 8.5 | 4.35 |
| 09-10-2025 13:00 | 50.35280 | -5.17396 | 1.07 | 1.58 | 11.8 | 5.8 | 297 | 22 | 16.3 | 8.9 | 4.99 |
| 09-10-2025 12:30 | 50.35267 | -5.17432 | 1.04 | 1.78 | 11.8 | 5.9 | 294 | 18 | 16.3 | 9 | 4.77 |
| 09-10-2025 12:00 | 50.35264 | -5.17460 | 0.95 | 1.93 | 11.1 | 5.7 | 283 | 19 | 16.3 | 9.1 | 4.01 |
| 09-10-2025 11:30 | 50.35266 | -5.17478 | 0.97 | 1.63 | 12.5 | 5.6 | 304 | 18 | 16.2 | 9.1 | 4.21 |
| 09-10-2025 11:00 | 50.35270 | -5.17501 | 1.07 | 1.51 | 13.3 | 5.7 | 290 | 24 | 16.2 | 9.2 | 5.18 |
| 09-10-2025 10:30 | 50.35267 | -5.17497 | 1.12 | 1.62 | 12.5 | 5.3 | 295 | 23 | 16.2 | 8.9 | 5.46 |
| 09-10-2025 10:00 | 50.35265 | -5.17490 | 1.01 | 2.05 | 11.8 | 4.7 | 276 | 38 | 16.3 | 8.4 | 4.2 |
| 09-10-2025 09:30 | 50.35268 | -5.17501 | 1.02 | 1.64 | 12.5 | 4.8 | 291 | 42 | 16.3 | 8.3 | 4.22 |
| 09-10-2025 09:00 | 50.35271 | -5.17503 | 1.14 | 1.8 | 13.3 | 5 | 287 | 41 | 16.2 | 8.6 | 5.47 |
| 09-10-2025 08:30 | 50.35273 | -5.17505 | 1.03 | 1.73 | 11.1 | 4.5 | 280 | 33 | 16.2 | 7.6 | 3.97 |
| 09-10-2025 08:00 | 50.35270 | -5.17497 | 1.03 | 1.57 | 10.5 | 4.5 | 286 | 29 | 16.2 | 7.5 | 3.89 |
| 09-10-2025 07:30 | 50.35267 | -5.17473 | 1.08 | 1.55 | 12.5 | 4.7 | 264 | 51 | 16.2 | 7.8 | 4.46 |
| 09-10-2025 07:00 | 50.35272 | -5.17422 | 1.11 | 1.69 | 11.8 | 4.6 | 255 | 42 | 16.3 | 7.8 | 4.72 |
| 09-10-2025 06:30 | 50.35308 | -5.17377 | 1.23 | 2.01 | 12.5 | 4.8 | 273 | 41 | 16.3 | 8.1 | 6.05 |
| 09-10-2025 06:00 | 50.35338 | -5.17383 | 1.36 | 1.73 | 12.5 | 5.3 | 283 | 35 | 16.3 | 9 | 8.16 |
| 09-10-2025 05:30 | 50.35347 | -5.17390 | 1.43 | 2.1 | 10.5 | 5.6 | 278 | 25 | 16.2 | 8.9 | 8.92 |
| 09-10-2025 05:00 | 50.35349 | -5.17387 | 1.25 | 2.04 | 10.5 | 5.2 | 253 | 39 | 16.3 | 8.6 | 6.57 |
| 09-10-2025 04:30 | 50.35355 | -5.17394 | 1.39 | 1.73 | 10.5 | 5.4 | 267 | 27 | 16.3 | 8.5 | 8.02 |
| 09-10-2025 04:00 | 50.35356 | -5.17396 | 1.32 | 2.01 | 11.1 | 5.3 | 266 | 29 | 16.3 | 8.1 | 6.94 |
| 09-10-2025 03:30 | 50.35355 | -5.17394 | 1.35 | 2.51 | 11.1 | 5.6 | 259 | 39 | 16.2 | 8.4 | 7.54 |
| 09-10-2025 03:00 | 50.35362 | -5.17407 | 1.39 | 2.22 | 11.8 | 5.9 | 276 | 25 | 16.1 | 8.6 | 8.18 |
| 09-10-2025 02:30 | 50.35353 | -5.17390 | 1.3 | 2.73 | 11.1 | 5.9 | 280 | 20 | 16.3 | 8.8 | 7.3 |
| 09-10-2025 02:00 | 50.35350 | -5.17385 | 1.23 | 1.67 | 11.1 | 5.6 | 278 | 18 | 16.3 | 8.5 | 6.31 |
| 09-10-2025 01:30 | 50.35341 | -5.17379 | 1.28 | 1.96 | 11.1 | 6 | 284 | 14 | 16.3 | 9.1 | 7.31 |
| 09-10-2025 01:00 | 50.35328 | -5.17375 | 1.29 | 1.88 | 11.1 | 6.1 | 290 | 18 | 16.3 | 9.5 | 7.72 |
| 09-10-2025 00:30 | 50.35300 | -5.17377 | 1.39 | 1.92 | 11.8 | 6.3 | 293 | 12 | 16.3 | 9.7 | 9.21 |
| 09-10-2025 00:00 | 50.35269 | -5.17420 | 1.34 | 1.88 | 11.8 | 6.3 | 294 | 16 | 16.3 | 9.9 | 8.68 |
