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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12-04-2026 11:30 | 50.35381 | -5.17372 | 3.42 | 6 | 15.4 | 7.7 | 277 | 30 | 11.4 | 11.1 | 63.93 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 01-01 | 5.7m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11-12-2025 00:00 | 50.35299 | -5.17514 | 2.46 | 3.67 | 12.5 | 7.7 | 274 | 34 | 12.2 | 10.3 | 25.3 |
| 10-12-2025 23:30 | 50.35314 | -5.17512 | 2.24 | 3.87 | 11.1 | 7.1 | 288 | 27 | 12.2 | 10.5 | 24.68 |
| 10-12-2025 23:00 | 50.35358 | -5.17482 | 2.19 | 3.51 | 11.8 | 7.3 | 290 | 24 | 12.2 | 10.3 | 25.83 |
| 10-12-2025 22:30 | 50.35368 | -5.17445 | 2.26 | 3.39 | 11.8 | 7.3 | 280 | 32 | 12.2 | 10.1 | 27.11 |
| 10-12-2025 22:00 | 50.35365 | -5.17424 | 2.34 | 3.46 | 11.1 | 7.3 | 273 | 23 | 12.2 | 9.7 | 25.06 |
| 10-12-2025 21:30 | 50.35366 | -5.17417 | 2.29 | 3.47 | 11.8 | 7.1 | 276 | 33 | 12.2 | 9.6 | 22.68 |
| 10-12-2025 21:00 | 50.35365 | -5.17413 | 2.19 | 3.2 | 11.1 | 6.9 | 264 | 44 | 12.2 | 9.3 | 20.93 |
| 10-12-2025 20:30 | 50.35366 | -5.17409 | 2.14 | 2.74 | 12.5 | 6.7 | 271 | 28 | 12.2 | 9.3 | 22.81 |
| 10-12-2025 20:00 | 50.35364 | -5.17405 | 2.24 | 3.76 | 11.8 | 6.7 | 267 | 39 | 12.2 | 9 | 20.96 |
| 10-12-2025 19:30 | 50.35364 | -5.17407 | 2.18 | 3.13 | 11.8 | 6.5 | 271 | 27 | 12.2 | 8.7 | 20.55 |
| 10-12-2025 19:00 | 50.35366 | -5.17424 | 2.2 | 3.26 | 12.5 | 6.2 | 281 | 26 | 12.2 | 9 | 23.1 |
| 10-12-2025 18:30 | 50.35361 | -5.17435 | 2.29 | 3.65 | 11.8 | 6.3 | 276 | 28 | 12.2 | 8.6 | 21.55 |
| 10-12-2025 18:00 | 50.35369 | -5.17460 | 2.26 | 3.75 | 11.8 | 6.2 | 281 | 22 | 12.2 | 9 | 23.35 |
| 10-12-2025 17:30 | 50.35371 | -5.17454 | 2.3 | 3.6 | 12.5 | 6.5 | 287 | 20 | 12.2 | 9.1 | 25.5 |
| 10-12-2025 17:00 | 50.35379 | -5.17462 | 2.39 | 4.1 | 11.8 | 6.6 | 286 | 16 | 12.2 | 9.1 | 24.37 |
| 10-12-2025 16:30 | 50.35375 | -5.17439 | 2.34 | 3.94 | 11.8 | 6.6 | 278 | 20 | 12.2 | 9 | 21.47 |
| 10-12-2025 16:00 | 50.35381 | -5.17430 | 2.2 | 3.07 | 12.5 | 6.2 | 286 | 17 | 12.2 | 9.2 | 21.37 |
| 10-12-2025 15:30 | 50.35365 | -5.17405 | 2.18 | 3.14 | 12.5 | 6.3 | 277 | 22 | 12.2 | 9.3 | 21.29 |
| 10-12-2025 15:00 | 50.35341 | -5.17398 | 2.16 | 3.6 | 12.5 | 6.3 | 277 | 22 | 12.2 | 9.5 | 23.91 |
| 10-12-2025 14:30 | 50.35341 | -5.17437 | 2.26 | 3.65 | 11.8 | 6.6 | 277 | 18 | 12.2 | 9.4 | 24.57 |
| 10-12-2025 14:00 | 50.35328 | -5.17435 | 2.31 | 3.74 | 13.3 | 6.5 | 287 | 14 | 12.2 | 9.3 | 24.93 |
| 10-12-2025 13:30 | 50.35329 | -5.17422 | 2.34 | 3.7 | 12.5 | 6.5 | 284 | 26 | 12.2 | 9.9 | 29.71 |
| 10-12-2025 13:00 | 50.35327 | -5.17428 | 2.47 | 4.2 | 12.5 | 6.9 | 280 | 17 | 12.2 | 9 | 27.43 |
| 10-12-2025 12:30 | 50.35322 | -5.17439 | 2.49 | 4.15 | 13.3 | 6.2 | 286 | 27 | 12.2 | 9.1 | 26.33 |
| 10-12-2025 12:00 | 50.35301 | -5.17430 | 2.43 | 3.68 | 13.3 | 6.2 | 284 | 27 | 12.2 | 9.1 | 29.62 |
| 10-12-2025 11:30 | 50.35298 | -5.17417 | 2.57 | 3.57 | 13.3 | 6.2 | 278 | 25 | 12.2 | 9.2 | 27.17 |
| 10-12-2025 11:00 | 50.35300 | -5.17383 | 2.45 | 3.99 | 13.3 | 6.2 | 273 | 36 | 12.2 | 9.6 | 35.39 |
| 10-12-2025 10:30 | 50.35309 | -5.17362 | 2.74 | 3.88 | 13.3 | 6.7 | 278 | 33 | 12.2 | 9.8 | 38.86 |
| 10-12-2025 10:00 | 50.35318 | -5.17349 | 2.85 | 4.67 | 11.8 | 6.9 | 257 | 31 | 12.2 | 9.4 | 34.95 |
| 10-12-2025 09:30 | 50.35325 | -5.17347 | 2.76 | 3.98 | 12.5 | 6.5 | 271 | 39 | 12.2 | 9.8 | 42.17 |
| 10-12-2025 09:00 | 50.35344 | -5.17372 | 2.96 | 3.76 | 13.3 | 6.9 | 274 | 24 | 12.2 | 9 | 35.9 |
| 10-12-2025 08:30 | 50.35353 | -5.17392 | 2.85 | 4.69 | 13.3 | 6.2 | 276 | 40 | 12.2 | 9.2 | 41.99 |
| 10-12-2025 08:00 | 50.35358 | -5.17398 | 3.05 | 4.2 | 13.3 | 6.5 | 273 | 41 | 12.2 | 9.2 | 39.9 |
| 10-12-2025 07:30 | 50.35359 | -5.17398 | 2.97 | 4.48 | 12.5 | 6.5 | 274 | 36 | 12.2 | 9.2 | 39.41 |
| 10-12-2025 07:00 | 50.35359 | -5.17396 | 2.95 | 5.02 | 11.8 | 6.3 | 270 | 38 | 12.2 | 9 | 35.91 |
| 10-12-2025 06:30 | 50.35360 | -5.17396 | 2.85 | 5 | 12.5 | 6.3 | 271 | 37 | 12.2 | 9.5 | 43.44 |
| 10-12-2025 06:00 | 50.35360 | -5.17396 | 3.05 | 4.57 | 13.3 | 6.8 | 276 | 25 | 12.2 | 9.6 | 37.68 |
| 10-12-2025 05:30 | 50.35360 | -5.17396 | 2.83 | 3.8 | 13.3 | 6.7 | 277 | 27 | 12.2 | 10 | 48.46 |
| 10-12-2025 05:00 | 50.35360 | -5.17398 | 3.14 | 5.18 | 12.5 | 7.1 | 274 | 26 | 12.2 | 9.9 | 44.91 |
| 10-12-2025 04:30 | 50.35357 | -5.17394 | 3.04 | 4.48 | 13.3 | 7 | 274 | 23 | 12.2 | 9.7 | 37.67 |
| 10-12-2025 04:00 | 50.35358 | -5.17390 | 2.81 | 4.55 | 14.3 | 6.8 | 286 | 22 | 12.2 | 9.9 | 39.54 |
| 10-12-2025 03:30 | 50.35358 | -5.17390 | 2.85 | 4.36 | 14.3 | 7 | 290 | 18 | 12.2 | 10.2 | 39.53 |
| 10-12-2025 03:00 | 50.35352 | -5.17390 | 2.81 | 5.42 | 13.3 | 7.1 | 284 | 25 | 12.2 | 10.5 | 39.95 |
| 10-12-2025 02:30 | 50.35345 | -5.17385 | 2.79 | 4.44 | 13.3 | 7.4 | 280 | 16 | 12.2 | 10.5 | 40.57 |
| 10-12-2025 02:00 | 50.35330 | -5.17379 | 2.8 | 3.72 | 13.3 | 7.3 | 281 | 19 | 12.2 | 10.9 | 45.5 |
| 10-12-2025 01:30 | 50.35314 | -5.17394 | 2.92 | 4.65 | 14.3 | 7.8 | 290 | 15 | 12.2 | 10.9 | 44.65 |
| 10-12-2025 01:00 | 50.35310 | -5.17409 | 2.89 | 4.09 | 13.3 | 7.5 | 276 | 22 | 12.2 | 10.8 | 47.1 |
| 10-12-2025 00:30 | 50.35292 | -5.17430 | 2.98 | 4.68 | 15.4 | 7.5 | 284 | 23 | 12.2 | 10.5 | 46.22 |
| 10-12-2025 00:00 | 50.35285 | -5.17443 | 3 | 4.13 | 14.3 | 7.4 | 278 | 19 | 12.2 | 10.6 | 45.28 |
