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) |
|---|---|---|---|---|---|---|---|---|---|
| 27-01-2021 08:30 | 50.35275 | -5.17488 | 1.13 | 1.92 | 11.1 | 4.9 | 276 | 21 | 9.4 |
| Date | Highest Hs 2021 | Storm alert threshold (0.25 yr Return Period) |
|---|---|---|
| 24-01 | 3.8m | 5.27m |
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) |
|---|---|---|---|---|---|---|---|---|---|
| 27-01-2021 08:30 | 50.35275 | -5.17488 | 1.13 | 1.92 | 11.1 | 4.9 | 276 | 21 | 9.4 |
| 27-01-2021 08:00 | 50.35273 | -5.17495 | 1.17 | 1.62 | 11.1 | 5.1 | 274 | 23 | 9.4 |
| 27-01-2021 07:30 | 50.35271 | -5.17493 | 1.12 | 1.69 | 11.8 | 4.8 | 271 | 42 | 9.4 |
| 27-01-2021 07:00 | 50.35273 | -5.17488 | 1.13 | 1.6 | 11.8 | 4.8 | 280 | 34 | 9.4 |
| 27-01-2021 06:30 | 50.35278 | -5.17432 | 1.17 | 1.85 | 11.8 | 4.9 | 288 | 18 | 9.5 |
| 27-01-2021 06:00 | 50.35299 | -5.17398 | 1.19 | 1.99 | 11.8 | 5 | 274 | 26 | 9.4 |
| 27-01-2021 05:30 | 50.35317 | -5.17381 | 1.25 | 1.6 | 8.3 | 4.9 | 278 | 35 | 9.4 |
| 27-01-2021 05:00 | 50.35349 | -5.17387 | 1.31 | 2.13 | 8.3 | 4.7 | 263 | 37 | 9.4 |
| 27-01-2021 04:30 | 50.35352 | -5.17392 | 1.3 | 1.87 | 11.1 | 4.5 | 286 | 43 | 9.4 |
| 27-01-2021 04:00 | 50.35357 | -5.17398 | 1.34 | 2.05 | 11.1 | 4.6 | 252 | 42 | 9.4 |
| 27-01-2021 03:30 | 50.35358 | -5.17398 | 1.44 | 2.13 | 7.7 | 4.7 | 259 | 29 | 9.4 |
| 27-01-2021 03:00 | 50.35355 | -5.17392 | 1.48 | 2.89 | 8.3 | 4.7 | 273 | 38 | 9.5 |
| 27-01-2021 02:30 | 50.35359 | -5.17398 | 1.41 | 1.91 | 11.1 | 4.3 | 269 | 35 | 9.4 |
| 27-01-2021 02:00 | 50.35358 | -5.17398 | 1.45 | 2.27 | 8.3 | 4.6 | 260 | 37 | 9.3 |
| 27-01-2021 01:30 | 50.35358 | -5.17396 | 1.46 | 2.15 | 8.3 | 4.7 | 271 | 35 | 9.2 |
| 27-01-2021 01:00 | 50.35358 | -5.17394 | 1.45 | 2.19 | 7.7 | 4.9 | 262 | 29 | 9.2 |
| 27-01-2021 00:30 | 50.35358 | -5.17394 | 1.42 | 1.85 | 9.1 | 4.9 | 267 | 24 | 9.2 |
| 27-01-2021 00:00 | 50.35355 | -5.17392 | 1.36 | 2.13 | 8.3 | 4.9 | 271 | 20 | 9.1 |
| 26-01-2021 23:30 | 50.35343 | -5.17379 | 1.38 | 2.48 | 8.3 | 5.1 | 270 | 23 | 9.1 |
| 26-01-2021 23:00 | 50.35296 | -5.17387 | 1.38 | 2.18 | 8.3 | 5.3 | 273 | 24 | 9.1 |
| 26-01-2021 22:30 | 50.35273 | -5.17441 | 1.39 | 2.05 | 8.3 | 5.1 | 270 | 24 | 9.1 |
| 26-01-2021 22:00 | 50.35268 | -5.17456 | 1.35 | 2.16 | 8.3 | 5.1 | 270 | 24 | 9.1 |
| 26-01-2021 21:30 | 50.35267 | -5.17452 | 1.42 | 2.5 | 8.3 | 5.2 | 274 | 21 | 9.1 |
| 26-01-2021 21:00 | 50.35268 | -5.17469 | 1.29 | 1.76 | 9.1 | 5.3 | 278 | 21 | 9.2 |
| 26-01-2021 20:30 | 50.35269 | -5.17478 | 1.33 | 1.92 | 9.1 | 5.4 | 276 | 21 | 9.2 |
| 26-01-2021 20:00 | 50.35269 | -5.17478 | 1.33 | 1.95 | 10 | 5.6 | 283 | 18 | 9.2 |
| 26-01-2021 19:30 | 50.35271 | -5.17490 | 1.26 | 1.8 | 9.1 | 5.8 | 280 | 26 | 9.2 |
| 26-01-2021 19:00 | 50.35271 | -5.17493 | 1.35 | 2.08 | 9.1 | 6.1 | 277 | 24 | 9.3 |
| 26-01-2021 18:30 | 50.35272 | -5.17484 | 1.4 | 1.76 | 9.1 | 6 | 271 | 29 | 9.3 |
| 26-01-2021 18:00 | 50.35276 | -5.17450 | 1.29 | 2.31 | 8.3 | 5.6 | 263 | 42 | 9.3 |
| 26-01-2021 17:30 | 50.35305 | -5.17392 | 1.28 | 1.98 | 8.3 | 5.5 | 266 | 34 | 9.3 |
| 26-01-2021 17:00 | 50.35336 | -5.17381 | 1.38 | 2.15 | 11.8 | 5.6 | 267 | 25 | 9.3 |
| 26-01-2021 16:30 | 50.35349 | -5.17387 | 1.44 | 2.2 | 8.3 | 5.7 | 263 | 30 | 9.3 |
| 26-01-2021 16:00 | 50.35356 | -5.17394 | 1.44 | 2.69 | 8.3 | 5.6 | 262 | 36 | 9.3 |
| 26-01-2021 15:30 | 50.35359 | -5.17400 | 1.42 | 2 | 8.3 | 5.4 | 264 | 32 | 9.3 |
| 26-01-2021 15:00 | 50.35360 | -5.17402 | 1.42 | 2.09 | 8.3 | 5.3 | 257 | 31 | 9.3 |
| 26-01-2021 14:30 | 50.35362 | -5.17405 | 1.48 | 2.33 | 8.3 | 5.3 | 264 | 29 | 9.2 |
| 26-01-2021 14:00 | 50.35360 | -5.17398 | 1.42 | 2.31 | 11.8 | 5.1 | 270 | 34 | 9.2 |
| 26-01-2021 13:30 | 50.35364 | -5.17405 | 1.47 | 2.53 | 7.7 | 5.3 | 262 | 26 | 9.2 |
| 26-01-2021 13:00 | 50.35369 | -5.17415 | 1.34 | 2.62 | 7.7 | 5 | 260 | 24 | 9.2 |
| 26-01-2021 12:30 | 50.35370 | -5.17422 | 1.47 | 2.43 | 11.8 | 5.1 | 277 | 25 | 9.1 |
| 26-01-2021 12:00 | 50.35371 | -5.17424 | 1.35 | 1.92 | 11.1 | 4.9 | 273 | 29 | 9.1 |
| 26-01-2021 11:30 | 50.35372 | -5.17439 | 1.32 | 1.81 | 12.5 | 4.9 | 290 | 26 | 9.1 |
| 26-01-2021 11:00 | 50.35373 | -5.17456 | 1.29 | 1.71 | 7.7 | 5 | 267 | 22 | 9.1 |
| 26-01-2021 10:30 | 50.35372 | -5.17482 | 1.2 | 1.71 | 12.5 | 4.9 | 293 | 28 | 9.1 |
| 26-01-2021 10:00 | 50.35365 | -5.17505 | 1.14 | 1.95 | 12.5 | 5.1 | 288 | 32 | 9.1 |
| 26-01-2021 09:30 | 50.35345 | -5.17529 | 1.23 | 1.73 | 12.5 | 6 | 281 | 24 | 9.1 |
| 26-01-2021 09:00 | 50.35326 | -5.17533 | 1.07 | 1.63 | 11.1 | 5.4 | 277 | 24 | 9.1 |
| 26-01-2021 08:30 | 50.35310 | -5.17529 | 1.17 | 1.54 | 13.3 | 5.7 | 278 | 21 | 9 |
