National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled. Long-range graphs are plotted from a randomised subsample of half-hourly data.
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 06-06-2023 08:00 | 50.35287 | -5.17523 | 0.23 | 0.34 | 4 | 3.5 | 338 | 67 | 14.4 | 4.9 | 0.13 |
| Date | Highest Hs 2023 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 12-04 | 6.9m | 5.29m | 14.82s |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 06-06-2023 08:00 | 50.35287 | -5.17523 | 0.23 | 0.34 | 4 | 3.5 | 338 | 67 | 14.4 | 4.9 | 0.13 |
| 06-06-2023 07:30 | 50.35291 | -5.17525 | 0.23 | 0.35 | 3.9 | 3.6 | 339 | 61 | 14.4 | 5.1 | 0.13 |
| 06-06-2023 07:00 | 50.35308 | -5.17538 | 0.24 | 0.46 | 4.4 | 3.6 | 343 | 58 | 14.4 | 4.8 | 0.14 |
| 06-06-2023 06:30 | 50.35364 | -5.17458 | 0.24 | 0.38 | 4 | 3.6 | 329 | 64 | 14.4 | 4.8 | 0.14 |
| 06-06-2023 06:00 | 50.35359 | -5.17400 | 0.24 | 0.41 | 4 | 3.7 | 332 | 61 | 14.3 | 4.8 | 0.13 |
| 06-06-2023 05:30 | 50.35364 | -5.17402 | 0.24 | 0.4 | 4 | 3.6 | 349 | 58 | 14.3 | 4.7 | 0.13 |
| 06-06-2023 05:00 | 50.35364 | -5.17400 | 0.23 | 0.36 | 3.7 | 3.6 | 346 | 47 | 14.3 | 4.7 | 0.12 |
| 06-06-2023 04:30 | 50.35366 | -5.17400 | 0.22 | 0.32 | 4.2 | 3.7 | 346 | 55 | 14.4 | 4.8 | 0.11 |
| 06-06-2023 04:00 | 50.35368 | -5.17405 | 0.21 | 0.29 | 3.7 | 3.8 | 331 | 57 | 14.4 | 5.1 | 0.11 |
| 06-06-2023 03:30 | 50.35371 | -5.17413 | 0.21 | 0.32 | 3.9 | 3.7 | 345 | 52 | 14.4 | 4.9 | 0.11 |
| 06-06-2023 03:00 | 50.35373 | -5.17420 | 0.19 | 0.34 | 9.1 | 3.7 | 250 | 36 | 14.7 | 5.2 | 0.09 |
| 06-06-2023 02:30 | 50.35379 | -5.17437 | 0.2 | 0.28 | 3.3 | 3.7 | 336 | 43 | 14.6 | 5.2 | 0.1 |
| 06-06-2023 02:00 | 50.35379 | -5.17441 | 0.19 | 0.26 | 9.1 | 3.7 | 273 | 29 | 14.6 | 5.6 | 0.1 |
| 06-06-2023 01:30 | 50.35379 | -5.17473 | 0.19 | 0.25 | 14.3 | 3.4 | 278 | 29 | 14.5 | 5.3 | 0.09 |
| 06-06-2023 01:00 | 50.35347 | -5.17529 | 0.18 | 0.27 | 9.1 | 3.4 | 278 | 21 | 14.7 | 5.4 | 0.09 |
| 06-06-2023 00:30 | 50.35302 | -5.17533 | 0.19 | 0.31 | 9.1 | 3.4 | 273 | 19 | 14.7 | 5.4 | 0.09 |
| 06-06-2023 00:00 | 50.35287 | -5.17527 | 0.18 | 0.25 | 10 | 3.3 | 280 | 26 | 14.7 | 4.8 | 0.08 |
| 05-06-2023 23:30 | 50.35290 | -5.17525 | 0.19 | 0.27 | 3.9 | 3.2 | 304 | 56 | 14.8 | 4.7 | 0.08 |
| 05-06-2023 23:00 | 50.35285 | -5.17520 | 0.21 | 0.31 | 3.7 | 3.2 | 308 | 62 | 14.8 | 4.4 | 0.1 |
| 05-06-2023 22:30 | 50.35282 | -5.17514 | 0.24 | 0.39 | 4 | 3.2 | 288 | 60 | 14.8 | 4.2 | 0.12 |
| 05-06-2023 22:00 | 50.35280 | -5.17512 | 0.26 | 0.44 | 4.4 | 3.1 | 264 | 66 | 15 | 3.9 | 0.13 |
| 05-06-2023 21:30 | 50.35282 | -5.17514 | 0.28 | 0.46 | 3.9 | 3.1 | 302 | 61 | 15.7 | 4 | 0.15 |
| 05-06-2023 21:00 | 50.35282 | -5.17512 | 0.32 | 0.44 | 4 | 3.2 | 297 | 52 | 16.4 | 4.1 | 0.2 |
| 05-06-2023 20:30 | 50.35278 | -5.17505 | 0.31 | 0.48 | 4.4 | 3.2 | 295 | 64 | 15 | 4.2 | 0.2 |
| 05-06-2023 20:00 | 50.35273 | -5.17493 | 0.33 | 0.45 | 4 | 3.3 | 288 | 60 | 15 | 4.1 | 0.22 |
| 05-06-2023 19:30 | 50.35273 | -5.17493 | 0.35 | 0.72 | 4.8 | 3.4 | 318 | 64 | 15.2 | 4.4 | 0.26 |
| 05-06-2023 19:00 | 50.35272 | -5.17482 | 0.35 | 0.54 | 4.6 | 3.4 | 339 | 57 | 15.2 | 4.3 | 0.26 |
| 05-06-2023 18:30 | 50.35294 | -5.17394 | 0.37 | 0.58 | 4.8 | 3.6 | 329 | 54 | 15.2 | 4.4 | 0.3 |
| 05-06-2023 18:00 | 50.35340 | -5.17379 | 0.36 | 0.57 | 4.8 | 3.7 | 331 | 60 | 15.3 | 4.6 | 0.29 |
| 05-06-2023 17:30 | 50.35356 | -5.17390 | 0.36 | 0.6 | 4.4 | 3.7 | 332 | 60 | 15.4 | 4.5 | 0.29 |
| 05-06-2023 17:00 | 50.35356 | -5.17390 | 0.37 | 0.5 | 4.6 | 3.7 | 356 | 54 | 15.2 | 4.4 | 0.3 |
| 05-06-2023 16:30 | 50.35364 | -5.17398 | 0.37 | 0.64 | 4.6 | 3.7 | 359 | 55 | 15.3 | 4.4 | 0.3 |
| 05-06-2023 16:00 | 50.35367 | -5.17407 | 0.36 | 0.51 | 4.8 | 3.7 | 354 | 54 | 15 | 4.4 | 0.28 |
| 05-06-2023 15:30 | 50.35375 | -5.17430 | 0.37 | 0.52 | 4.6 | 3.5 | 349 | 44 | 15 | 4.3 | 0.29 |
| 05-06-2023 15:00 | 50.35369 | -5.17424 | 0.4 | 0.6 | 4.4 | 3.4 | 342 | 43 | 14.9 | 4.2 | 0.33 |
| 05-06-2023 14:30 | 50.35279 | -5.17441 | 0.4 | 0.58 | 4.6 | 3.1 | 332 | 57 | 14.8 | 3.9 | 0.31 |
| 05-06-2023 14:00 | 50.35267 | -5.17450 | 0.35 | 0.62 | 4 | 3 | 336 | 56 | 14.7 | 3.9 | 0.23 |
| 05-06-2023 13:30 | 50.35267 | -5.17460 | 0.31 | 0.48 | 4.4 | 2.8 | 336 | 54 | 14.7 | 3.8 | 0.18 |
| 05-06-2023 13:00 | 50.35268 | -5.17469 | 0.31 | 0.44 | 2.4 | 2.6 | 342 | 41 | 14.6 | 3.7 | 0.17 |
| 05-06-2023 12:30 | 50.35267 | -5.17473 | 0.27 | 0.39 | 2.2 | 2.5 | 338 | 40 | 14.6 | 3.6 | 0.13 |
| 05-06-2023 12:00 | 50.35271 | -5.17488 | 0.24 | 0.35 | 1.9 | 2.4 | 342 | 35 | 14.7 | 3.8 | 0.11 |
| 05-06-2023 11:30 | 50.35270 | -5.17490 | 0.23 | 0.4 | 2 | 2.5 | 340 | 52 | 14.7 | 3.7 | 0.1 |
| 05-06-2023 11:00 | 50.35271 | -5.17495 | 0.22 | 0.28 | 3.6 | 2.6 | 315 | 53 | 14.4 | 4 | 0.09 |
| 05-06-2023 10:30 | 50.35280 | -5.17510 | 0.22 | 0.29 | 3.6 | 2.9 | 321 | 58 | 14.4 | 4.2 | 0.1 |
| 05-06-2023 10:00 | 50.35281 | -5.17514 | 0.25 | 0.41 | 3.7 | 3.2 | 297 | 64 | 14.5 | 4 | 0.12 |
| 05-06-2023 09:30 | 50.35285 | -5.17520 | 0.28 | 0.5 | 3.7 | 3.3 | 300 | 66 | 14.5 | 3.9 | 0.15 |
| 05-06-2023 09:00 | 50.35283 | -5.17516 | 0.3 | 0.46 | 3.7 | 3.4 | 321 | 57 | 14.5 | 4 | 0.18 |
| 05-06-2023 08:30 | 50.35282 | -5.17512 | 0.32 | 0.5 | 3.9 | 3.4 | 323 | 53 | 14.4 | 4.1 | 0.2 |
| 05-06-2023 08:00 | 50.35282 | -5.17512 | 0.32 | 0.46 | 3.9 | 3.4 | 323 | 56 | 14.3 | 4.1 | 0.21 |
