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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 24-01-2026 12:00 | 50.35294 | -5.17463 | 3.06 | - | 15.4 | 7.5 | 283 | 31 | 10 | - | - |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 10-01 | 4m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 09-11-2025 00:00 | 50.35286 | -5.17523 | 2.39 | 3.77 | 15.4 | 8.7 | 293 | 17 | 13.6 | 12.7 | 35.71 |
| 08-11-2025 23:30 | 50.35277 | -5.17514 | 2.59 | 3.17 | 14.3 | 9.1 | 288 | 14 | 13.7 | 12.9 | 42.31 |
| 08-11-2025 23:00 | 50.35280 | -5.17516 | 2.87 | 4.4 | 16.7 | 9.8 | 287 | 18 | 13.7 | 13.7 | 55.31 |
| 08-11-2025 22:30 | 50.35273 | -5.17503 | 2.9 | 4.72 | 16.7 | 9.8 | 284 | 19 | 13.7 | 14 | 57.63 |
| 08-11-2025 22:00 | 50.35270 | -5.17497 | 2.89 | 4.96 | 16.7 | 9.5 | 277 | 27 | 13.7 | 13.5 | 55.35 |
| 08-11-2025 21:30 | 50.35269 | -5.17490 | 2.73 | 5.16 | 15.4 | 8.7 | 284 | 40 | 13.7 | 13.3 | 48.53 |
| 08-11-2025 21:00 | 50.35271 | -5.17499 | 2.91 | 4.43 | 16.7 | 9.3 | 280 | 46 | 13.7 | 13.4 | 55.75 |
| 08-11-2025 20:30 | 50.35277 | -5.17503 | 2.7 | 4.27 | 15.4 | 8.7 | 287 | 42 | 13.7 | 13.3 | 47.54 |
| 08-11-2025 20:00 | 50.35342 | -5.17454 | 2.86 | 4.6 | 15.4 | 8.5 | 287 | 35 | 13.7 | 12.6 | 50.7 |
| 08-11-2025 19:30 | 50.35357 | -5.17415 | 2.81 | 3.84 | 15.4 | 8.7 | 290 | 41 | 13.7 | 12.8 | 49.69 |
| 08-11-2025 19:00 | 50.35357 | -5.17400 | 3.25 | 4.34 | 16.7 | 9.5 | 280 | 30 | 13.7 | 13.6 | 70.64 |
| 08-11-2025 18:30 | 50.35360 | -5.17402 | 2.75 | 4.92 | 16.7 | 8.3 | 280 | 42 | 13.7 | 13 | 48.21 |
| 08-11-2025 18:00 | 50.35361 | -5.17402 | 2.96 | 3.97 | 16.7 | 8.5 | 284 | 33 | 13.7 | 12.7 | 54.72 |
| 08-11-2025 17:30 | 50.35358 | -5.17398 | 3.3 | 4.52 | 16.7 | 8.9 | 274 | 41 | 13.7 | 13.4 | 71.41 |
| 08-11-2025 17:00 | 50.35360 | -5.17402 | 2.81 | 5.27 | 14.3 | 8 | 277 | 30 | 13.7 | 12.2 | 47.09 |
| 08-11-2025 16:30 | 50.35359 | -5.17394 | 3.1 | 4.78 | 16.7 | 8.3 | 284 | 26 | 13.7 | 12.5 | 59.01 |
| 08-11-2025 16:00 | 50.35359 | -5.17400 | 2.71 | 5 | 16.7 | 7.7 | 278 | 27 | 13.7 | 12 | 43.38 |
| 08-11-2025 15:30 | 50.35365 | -5.17407 | 2.64 | 3.7 | 16.7 | 7.5 | 281 | 23 | 13.7 | 11.8 | 40.45 |
| 08-11-2025 15:00 | 50.35362 | -5.17405 | 2.68 | 4.07 | 16.7 | 7.8 | 291 | 19 | 13.7 | 12.1 | 42.64 |
| 08-11-2025 14:30 | 50.35357 | -5.17392 | 2.61 | 3.77 | 16.7 | 7.8 | 284 | 19 | 13.7 | 12.1 | 40.6 |
| 08-11-2025 14:00 | 50.35345 | -5.17385 | 2.36 | 3.51 | 16.7 | 7.7 | 286 | 14 | 13.7 | 11.8 | 32.37 |
| 08-11-2025 13:30 | 50.35314 | -5.17375 | 2.54 | 4.04 | 16.7 | 8.3 | 284 | 11 | 13.7 | 12.9 | 40.9 |
| 08-11-2025 13:00 | 50.35288 | -5.17447 | 2.33 | 4.23 | 16.7 | 8.2 | 293 | 20 | 13.7 | 12.4 | 32.99 |
| 08-11-2025 12:30 | 50.35278 | -5.17478 | 2.37 | 3.36 | 15.4 | 8.2 | 294 | 17 | 13.7 | 12.3 | 33.92 |
| 08-11-2025 12:00 | 50.35278 | -5.17508 | 2.21 | 3.45 | 18.2 | 8.2 | 286 | 19 | 13.7 | 13.1 | 31.41 |
| 08-11-2025 11:30 | 50.35279 | -5.17514 | 2.32 | 3.33 | 15.4 | 8 | 295 | 18 | 13.6 | 12.4 | 32.86 |
| 08-11-2025 11:00 | 50.35272 | -5.17510 | 2.28 | 3.4 | 16.7 | 7.8 | 290 | 20 | 13.6 | 12.5 | 31.9 |
| 08-11-2025 10:30 | 50.35270 | -5.17503 | 2.37 | 2.86 | 16.7 | 8 | 287 | 24 | 13.7 | 12.8 | 35.18 |
| 08-11-2025 10:00 | 50.35270 | -5.17499 | 2.08 | 3.89 | 16.7 | 7 | 287 | 29 | 13.7 | 11.9 | 25.24 |
| 08-11-2025 09:30 | 50.35273 | -5.17505 | 2.11 | 3.54 | 15.4 | 7 | 273 | 35 | 13.7 | 11.6 | 25.33 |
| 08-11-2025 09:00 | 50.35270 | -5.17499 | 2.39 | 3.23 | 15.4 | 7.8 | 284 | 32 | 13.7 | 12.7 | 35.69 |
| 08-11-2025 08:30 | 50.35270 | -5.17488 | 1.94 | 3.86 | 16.7 | 6.8 | 270 | 58 | 13.7 | 11.9 | 21.96 |
| 08-11-2025 08:00 | 50.35267 | -5.17465 | 2.17 | 3.42 | 15.4 | 6.9 | 273 | 45 | 13.7 | 11.3 | 26.17 |
| 08-11-2025 07:30 | 50.35292 | -5.17392 | 2.05 | 3.51 | 15.4 | 6.7 | 262 | 60 | 13.7 | 11.2 | 23.04 |
| 08-11-2025 07:00 | 50.35332 | -5.17385 | 1.84 | 3.18 | 16.7 | 6.2 | 260 | 46 | 13.7 | 10.3 | 17.05 |
| 08-11-2025 06:30 | 50.35344 | -5.17385 | 1.97 | 2.71 | 15.4 | 6.3 | 273 | 45 | 13.7 | 10.2 | 19.51 |
| 08-11-2025 06:00 | 50.35351 | -5.17390 | 1.86 | 2.75 | 15.4 | 6 | 277 | 39 | 13.7 | 9.3 | 15.8 |
| 08-11-2025 05:30 | 50.35354 | -5.17392 | 1.68 | 2.6 | 15.4 | 5.5 | 264 | 59 | 13.7 | 8.9 | 12.31 |
| 08-11-2025 05:00 | 50.35359 | -5.17398 | 1.77 | 2.7 | 16.7 | 5.7 | 264 | 39 | 13.7 | 9.6 | 14.71 |
| 08-11-2025 04:30 | 50.35354 | -5.17390 | 1.71 | 2.31 | 16.7 | 5.6 | 278 | 49 | 13.7 | 9.4 | 13.49 |
| 08-11-2025 04:00 | 50.35356 | -5.17392 | 1.77 | 2.75 | 15.4 | 5.6 | 284 | 32 | 13.7 | 9.4 | 14.38 |
| 08-11-2025 03:30 | 50.35357 | -5.17396 | 1.62 | 2.77 | 9.1 | 5.2 | 267 | 21 | 13.7 | 7.9 | 10.23 |
| 08-11-2025 03:00 | 50.35355 | -5.17392 | 1.52 | 2.88 | 7.7 | 5.1 | 260 | 22 | 13.7 | 7.7 | 8.75 |
| 08-11-2025 02:30 | 50.35350 | -5.17390 | 1.44 | 2 | 10.5 | 5.1 | 271 | 15 | 13.7 | 7.9 | 8.06 |
| 08-11-2025 02:00 | 50.35339 | -5.17381 | 1.35 | 1.96 | 10 | 5.2 | 278 | 18 | 13.7 | 8.2 | 7.36 |
| 08-11-2025 01:30 | 50.35321 | -5.17375 | 1.26 | 1.95 | 11.1 | 5.2 | 277 | 18 | 13.7 | 8.2 | 6.41 |
| 08-11-2025 01:00 | 50.35277 | -5.17405 | 1.31 | 1.75 | 10 | 5.3 | 280 | 20 | 13.7 | 8 | 6.71 |
| 08-11-2025 00:30 | 50.35267 | -5.17447 | 1.13 | 1.99 | 9.1 | 4.9 | 278 | 15 | 13.7 | 7.6 | 4.75 |
| 08-11-2025 00:00 | 50.35267 | -5.17475 | 1.07 | 1.59 | 11.1 | 4.8 | 283 | 18 | 13.7 | 7.6 | 4.29 |
