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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15-03-2026 02:00 | 50.35364 | -5.17415 | 2.14 | 2.52 | 13.3 | 7 | 271 | 37 | 10.6 | 10.3 | 23.12 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 30-01 | 5.2m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10-12-2025 00:00 | 50.35285 | -5.17443 | 3 | 4.13 | 14.3 | 7.4 | 278 | 19 | 12.2 | 10.6 | 45.28 |
| 09-12-2025 23:30 | 50.35282 | -5.17441 | 2.95 | 4.85 | 14.3 | 7.3 | 278 | 33 | 12.2 | 10.9 | 50.28 |
| 09-12-2025 23:00 | 50.35284 | -5.17426 | 3.07 | 4.59 | 13.3 | 7.4 | 283 | 24 | 12.2 | 11.1 | 58 |
| 09-12-2025 22:30 | 50.35305 | -5.17437 | 3.27 | 4.93 | 15.4 | 7.7 | 262 | 35 | 12.2 | 10.9 | 56.14 |
| 09-12-2025 22:00 | 50.35327 | -5.17402 | 3.24 | 5.31 | 14.3 | 7.5 | 276 | 37 | 12.2 | 11.7 | 74.92 |
| 09-12-2025 21:30 | 50.35340 | -5.17383 | 3.61 | 5.52 | 14.3 | 8.2 | 267 | 27 | 12.2 | 10.5 | 47.7 |
| 09-12-2025 21:00 | 50.35356 | -5.17396 | 3.04 | 4.71 | 14.3 | 7 | 245 | 61 | 12.2 | 11 | 61.81 |
| 09-12-2025 20:30 | 50.35356 | -5.17394 | 3.38 | 5.07 | 14.3 | 7.7 | 263 | 47 | 12.2 | 10.9 | 55.98 |
| 09-12-2025 20:00 | 50.35357 | -5.17390 | 3.23 | 4.68 | 13.3 | 7.4 | 271 | 42 | 12.2 | 11.3 | 72.04 |
| 09-12-2025 19:30 | 50.35353 | -5.17394 | 3.6 | 5.11 | 14.3 | 7.8 | 287 | 29 | 12.2 | 10.3 | 51.95 |
| 09-12-2025 19:00 | 50.35365 | -5.17415 | 3.21 | 4.48 | 15.4 | 6.9 | 284 | 39 | 12.2 | 11.1 | 68.22 |
| 09-12-2025 18:30 | 50.35360 | -5.17426 | 3.54 | 5.25 | 14.3 | 7.5 | 271 | 34 | 12.2 | 10.9 | 63.88 |
| 09-12-2025 18:00 | 50.35368 | -5.17452 | 3.45 | 4.53 | 13.3 | 7.3 | 274 | 15 | 12.2 | 10.1 | 53.44 |
| 09-12-2025 17:30 | 50.35384 | -5.17462 | 3.28 | 4.85 | 12.5 | 6.9 | 270 | 23 | 12.2 | 10.2 | 53.09 |
| 09-12-2025 17:00 | 50.35370 | -5.17450 | 3.26 | - | 14.3 | 6.9 | 277 | 18 | 12.2 | 10 | 45.83 |
| 09-12-2025 16:30 | 50.35373 | -5.17441 | 3.06 | 4.27 | 14.3 | 6.8 | 274 | 23 | 12.2 | 10 | 51.18 |
| 09-12-2025 16:00 | 50.35385 | -5.17435 | 3.23 | 5.09 | 15.4 | 6.8 | 280 | 21 | 12.2 | 10.4 | 56.45 |
| 09-12-2025 15:30 | 50.35399 | -5.17428 | 3.32 | 5.1 | 14.3 | 6.9 | 277 | 19 | 12.2 | 10.4 | 52.32 |
| 09-12-2025 15:00 | 50.35381 | -5.17417 | 3.2 | 4.46 | 13.3 | 6.9 | 271 | 12 | 12.2 | 10.2 | 51.02 |
| 09-12-2025 14:30 | 50.35399 | -5.17415 | 3.2 | 4.65 | 14.3 | 6.7 | 274 | 13 | 12.2 | 10.1 | 48.96 |
| 09-12-2025 14:00 | 50.35384 | -5.17396 | 3.15 | 5.62 | 14.3 | 6.6 | 280 | 13 | 12.2 | 10.1 | 42.08 |
| 09-12-2025 13:30 | 50.35393 | -5.17379 | 2.91 | 3.99 | 15.4 | 6.6 | 283 | 24 | 12.2 | 10.6 | 45.31 |
| 09-12-2025 13:00 | 50.35397 | -5.17368 | 2.95 | 4.76 | 14.3 | 6.8 | 278 | 20 | 12.2 | 10.9 | 45.68 |
| 09-12-2025 12:30 | 50.35380 | -5.17372 | 2.92 | 4.59 | 16.7 | 6.9 | 278 | 21 | 12.2 | 11.5 | 53.74 |
| 09-12-2025 12:00 | 50.35405 | -5.17422 | 3.09 | 4.85 | 16.7 | 7.4 | 283 | 19 | 12.2 | 11.1 | 42.02 |
| 09-12-2025 11:30 | 50.35374 | -5.17465 | 2.78 | 4.52 | 16.7 | 6.9 | 284 | 28 | 12.2 | 12 | 53.17 |
| 09-12-2025 11:00 | 50.35347 | -5.17473 | 3 | 5.2 | 18.2 | 7.4 | 276 | 31 | 12.2 | 12.1 | 58.99 |
| 09-12-2025 10:30 | 50.35331 | -5.17482 | 3.15 | 4.31 | 16.7 | 7.5 | 276 | 36 | 12.2 | 11.8 | 51 |
| 09-12-2025 10:00 | 50.35327 | -5.17497 | 2.97 | 4.53 | 16.7 | 7.3 | 257 | 52 | 12.2 | 11.4 | 44.38 |
| 09-12-2025 09:30 | 50.35351 | -5.17486 | 2.82 | 4.38 | 16.7 | 7 | 280 | 58 | 12.2 | 11.5 | 51.06 |
| 09-12-2025 09:00 | 50.35367 | -5.17469 | 3.01 | 4.41 | 15.4 | 7.3 | 286 | 41 | 12.2 | 11.6 | 53.46 |
| 09-12-2025 08:30 | 50.35371 | -5.17447 | 3.07 | 4.89 | 13.3 | 7.4 | 270 | 28 | 12.2 | 11.7 | 52.13 |
| 09-12-2025 08:00 | 50.35371 | -5.17437 | 3.02 | 4.77 | 15.4 | 7.3 | 270 | 42 | 12.2 | 11.9 | 54.44 |
| 09-12-2025 07:30 | 50.35366 | -5.17417 | 3.05 | 4.89 | 16.7 | 7.3 | 280 | 43 | 12.2 | 11.8 | 57.62 |
| 09-12-2025 07:00 | 50.35367 | -5.17411 | 3.15 | 4.58 | 16.7 | 7.3 | 271 | 48 | 12.2 | 12 | 60.38 |
| 09-12-2025 06:30 | 50.35367 | -5.17415 | 3.2 | 5.06 | 16.7 | 7.4 | 278 | 51 | 12.2 | 11.5 | 50.61 |
| 09-12-2025 06:00 | 50.35367 | -5.17409 | 2.99 | 4.69 | 15.4 | 7.1 | 271 | 50 | 12.1 | 12 | 46.76 |
| 09-12-2025 05:30 | 50.35366 | -5.17411 | 2.82 | 4.17 | 16.7 | 6.9 | 274 | 45 | 12.2 | 11.6 | 48.93 |
| 09-12-2025 05:00 | 50.35367 | -5.17413 | 2.93 | 4.17 | 16.7 | 6.9 | 284 | 41 | 12.1 | 11.9 | 57.13 |
| 09-12-2025 04:30 | 50.35364 | -5.17405 | 3.13 | 5.01 | 16.7 | 7.3 | 281 | 30 | 12.1 | 11.6 | 49.25 |
| 09-12-2025 04:00 | 50.35368 | -5.17409 | 2.94 | 4.6 | 18.2 | 6.9 | 284 | 24 | 12.1 | 11.2 | 42.65 |
| 09-12-2025 03:30 | 50.35366 | -5.17407 | 2.78 | 4.59 | 18.2 | 6.8 | 286 | 25 | 12.1 | 12.2 | 60.13 |
| 09-12-2025 03:00 | 50.35368 | -5.17411 | 3.17 | 4.48 | 16.7 | 7.4 | 284 | 20 | 12.1 | 12.3 | 62.66 |
| 09-12-2025 02:30 | 50.35366 | -5.17413 | 3.22 | 4.67 | 16.7 | 7.8 | 287 | 20 | 12.1 | 12.6 | 58.43 |
| 09-12-2025 02:00 | 50.35365 | -5.17407 | 3.07 | 4.13 | 16.7 | 7.7 | 286 | 14 | 12.1 | 12 | 38.44 |
| 09-12-2025 01:30 | 50.35370 | -5.17420 | 2.55 | 5.06 | 16.7 | 6.9 | 291 | 19 | 12.1 | 12.4 | 40.69 |
| 09-12-2025 01:00 | 50.35374 | -5.17447 | 2.59 | 3.79 | 18.2 | 7.1 | 288 | 20 | 12.1 | 12.6 | 44.94 |
| 09-12-2025 00:30 | 50.35370 | -5.17486 | 2.7 | 4.75 | 14.3 | 7.5 | 292 | 11 | 12.1 | 13.1 | 45.44 |
| 09-12-2025 00:00 | 50.35342 | -5.17512 | 2.66 | 3.7 | 16.7 | 7.8 | 283 | 18 | 12.1 | 12.9 | 46.13 |
