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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 19-07-2025 01:00 | 50.35286 | -5.17475 | 0.92 | 1.15 | 9.1 | 5.6 | 260 | 35 | 17.7 | 7.2 | 2.97 |
| Date | Highest Hs 2025 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 27-01 | 6.3m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 19-07-2025 01:00 | 50.35286 | -5.17475 | 0.92 | 1.15 | 9.1 | 5.6 | 260 | 35 | 17.7 | 7.2 | 2.97 |
| 19-07-2025 00:30 | 50.35321 | -5.17420 | 0.92 | 1.51 | 9.1 | 5.5 | 267 | 35 | 17.8 | 7.1 | 2.95 |
| 19-07-2025 00:00 | 50.35347 | -5.17420 | 0.9 | 1.42 | 8.3 | 5.3 | 267 | 32 | 17.8 | 6.9 | 2.76 |
| 18-07-2025 23:30 | 50.35351 | -5.17417 | 0.88 | 1.33 | 8.3 | 5.1 | 260 | 37 | 17.8 | 6.8 | 2.57 |
| 18-07-2025 23:00 | 50.35357 | -5.17428 | 0.95 | 1.43 | 8.3 | 5.1 | 262 | 30 | 17.9 | 6.7 | 2.96 |
| 18-07-2025 22:30 | 50.35354 | -5.17424 | 0.97 | 1.59 | 8.3 | 5.1 | 263 | 31 | 17.8 | 6.6 | 3.06 |
| 18-07-2025 22:00 | 50.35352 | -5.17420 | 1.06 | 1.36 | 7.7 | 5.3 | 262 | 23 | 17.8 | 6.6 | 3.66 |
| 18-07-2025 21:30 | 50.35353 | -5.17420 | 1.11 | 1.55 | 9.1 | 5.3 | 260 | 32 | 17.9 | 6.7 | 4.07 |
| 18-07-2025 21:00 | 50.35351 | -5.17415 | 1.09 | 1.7 | 8.3 | 5.2 | 262 | 28 | 17.8 | 6.7 | 3.92 |
| 18-07-2025 20:30 | 50.35352 | -5.17415 | 1.11 | 1.68 | 8.3 | 5.3 | 257 | 29 | 17.8 | 6.6 | 4.01 |
| 18-07-2025 20:00 | 50.35352 | -5.17417 | 1.1 | 1.91 | 8.3 | 5.3 | 267 | 38 | 17.8 | 6.6 | 3.94 |
| 18-07-2025 19:30 | 50.35353 | -5.17415 | 1.05 | 1.57 | 8.3 | 5.3 | 264 | 32 | 17.8 | 6.8 | 3.7 |
| 18-07-2025 19:00 | 50.35346 | -5.17428 | 1.13 | 2.01 | 8.3 | 5.6 | 274 | 21 | 17.7 | 7.1 | 4.46 |
| 18-07-2025 18:30 | 50.35326 | -5.17424 | 1.12 | 1.82 | 8.3 | 5.7 | 269 | 25 | 17.8 | 7 | 4.33 |
| 18-07-2025 18:00 | 50.35320 | -5.17475 | 1.05 | 1.65 | 8.3 | 5.6 | 276 | 23 | 17.8 | 7 | 3.8 |
| 18-07-2025 17:30 | 50.35300 | -5.17505 | 1.15 | 1.94 | 8.3 | 6 | 271 | 26 | 17.8 | 7.3 | 4.76 |
| 18-07-2025 17:00 | 50.35295 | -5.17493 | 1.1 | 1.79 | 9.1 | 5.9 | 270 | 27 | 17.8 | 7.3 | 4.36 |
| 18-07-2025 16:30 | 50.35308 | -5.17495 | 1.11 | 1.8 | 9.1 | 6 | 276 | 25 | 17.9 | 7.5 | 4.56 |
| 18-07-2025 16:00 | 50.35306 | -5.17508 | 1.06 | 1.8 | 8.3 | 5.8 | 283 | 21 | 17.9 | 7.5 | 4.11 |
| 18-07-2025 15:30 | 50.35310 | -5.17510 | 1.13 | 1.57 | 8.3 | 6 | 278 | 21 | 17.9 | 7.5 | 4.68 |
| 18-07-2025 15:00 | 50.35318 | -5.17493 | 1.15 | 1.8 | 9.1 | 6.1 | 276 | 21 | 17.9 | 7.5 | 4.9 |
| 18-07-2025 14:30 | 50.35314 | -5.17510 | 0.95 | 1.94 | 9.1 | 5.3 | 276 | 33 | 17.8 | 7.1 | 3.14 |
| 18-07-2025 14:00 | 50.35327 | -5.17503 | 1.01 | 1.45 | 9.1 | 5.6 | 270 | 32 | 17.8 | 7.4 | 3.68 |
| 18-07-2025 13:30 | 50.35314 | -5.17490 | 0.95 | 1.63 | 9.1 | 5.5 | 266 | 35 | 17.8 | 7.3 | 3.22 |
| 18-07-2025 13:00 | 50.35308 | -5.17465 | 0.86 | 1.75 | 9.1 | 5.2 | 264 | 43 | 18 | 6.9 | 2.49 |
| 18-07-2025 12:30 | 50.35305 | -5.17450 | 0.95 | 1.45 | 8.3 | 5.4 | 267 | 35 | 17.9 | 7.1 | 3.15 |
| 18-07-2025 12:00 | 50.35318 | -5.17390 | 0.88 | 1.46 | 9.1 | 5.1 | 274 | 45 | 17.9 | 6.7 | 2.53 |
| 18-07-2025 11:30 | 50.35344 | -5.17370 | 0.9 | 1.41 | 8.3 | 5.1 | 271 | 34 | 17.9 | 6.7 | 2.68 |
| 18-07-2025 11:00 | 50.35347 | -5.17375 | 0.86 | 1.4 | 9.1 | 5 | 269 | 26 | 17.8 | 6.8 | 2.47 |
| 18-07-2025 10:30 | 50.35346 | -5.17383 | 0.92 | 1.27 | 9.1 | 5 | 260 | 36 | 17.7 | 6.5 | 2.72 |
| 18-07-2025 10:00 | 50.35341 | -5.17385 | 0.87 | 1.41 | 9.1 | 4.8 | 259 | 35 | 17.6 | 6.4 | 2.38 |
| 18-07-2025 09:30 | 50.35347 | -5.17396 | 0.91 | 1.26 | 9.1 | 4.8 | 250 | 35 | 17.5 | 6.4 | 2.62 |
| 18-07-2025 09:00 | 50.35349 | -5.17409 | 0.94 | 1.51 | 7.7 | 4.7 | 263 | 26 | 17.4 | 6.1 | 2.64 |
| 18-07-2025 08:30 | 50.35351 | -5.17411 | 0.98 | 1.34 | 9.1 | 4.8 | 263 | 33 | 17.4 | 6.3 | 2.95 |
| 18-07-2025 08:00 | 50.35353 | -5.17415 | 1.04 | 1.48 | 7.7 | 5 | 259 | 29 | 17.3 | 6.4 | 3.38 |
| 18-07-2025 07:30 | 50.35351 | -5.17409 | 1.1 | 1.78 | 8.3 | 5.2 | 262 | 27 | 17.4 | 6.5 | 3.86 |
| 18-07-2025 07:00 | 50.35349 | -5.17407 | 1.06 | 1.88 | 9.1 | 5.3 | 264 | 28 | 17.4 | 6.5 | 3.6 |
| 18-07-2025 06:30 | 50.35347 | -5.17409 | 0.99 | 1.5 | 9.1 | 5.3 | 262 | 28 | 17.4 | 6.7 | 3.2 |
| 18-07-2025 06:00 | 50.35350 | -5.17411 | 0.98 | 1.54 | 6.7 | 5.3 | 260 | 19 | 17.4 | 6.6 | 3.1 |
| 18-07-2025 05:30 | 50.35326 | -5.17432 | 1.04 | 1.61 | 7.7 | 5.4 | 266 | 21 | 17.4 | 6.7 | 3.56 |
| 18-07-2025 05:00 | 50.35298 | -5.17473 | 0.94 | 1.51 | 8.3 | 5.3 | 269 | 21 | 17.4 | 6.7 | 2.9 |
| 18-07-2025 04:30 | 50.35288 | -5.17484 | 1.02 | 1.42 | 7.7 | 5.6 | 266 | 22 | 17.4 | 7 | 3.57 |
| 18-07-2025 04:00 | 50.35285 | -5.17490 | 0.92 | 1.54 | 7.7 | 5.4 | 269 | 22 | 17.5 | 6.7 | 2.8 |
| 18-07-2025 03:30 | 50.35286 | -5.17493 | 0.91 | 1.63 | 8.3 | 5.4 | 269 | 24 | 17.5 | 6.9 | 2.79 |
| 18-07-2025 03:00 | 50.35290 | -5.17493 | 0.91 | 1.27 | 7.7 | 5.4 | 262 | 30 | 17.5 | 6.8 | 2.77 |
| 18-07-2025 02:30 | 50.35291 | -5.17499 | 0.9 | 1.36 | 9.1 | 5.5 | 273 | 26 | 17.5 | 7.1 | 2.8 |
| 18-07-2025 02:00 | 50.35291 | -5.17497 | 0.87 | 1.52 | 9.1 | 5.5 | 273 | 31 | 17.3 | 7.1 | 2.62 |
| 18-07-2025 01:30 | 50.35285 | -5.17490 | 0.88 | 1.36 | 8.3 | 5.5 | 270 | 27 | 17.3 | 7.1 | 2.71 |
| 18-07-2025 01:00 | 50.35287 | -5.17493 | 0.89 | 1.31 | 9.1 | 5.6 | 269 | 30 | 17.3 | 7.1 | 2.77 |
