National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17-07-2025 12:00 | 50.35301 | -5.17473 | 1 | 1.43 | 10 | 5.5 | 263 | 40 | 17.2 | 7.3 | 3.57 |
| Date | Highest Hs 2025 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 27-01 | 6.3m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17-07-2025 12:00 | 50.35301 | -5.17473 | 1 | 1.43 | 10 | 5.5 | 263 | 40 | 17.2 | 7.3 | 3.57 |
| 17-07-2025 11:30 | 50.35309 | -5.17437 | 0.91 | 1.3 | 10 | 5.1 | 232 | 41 | 17.2 | 7.1 | 2.86 |
| 17-07-2025 11:00 | 50.35325 | -5.17385 | 0.99 | 1.28 | 10 | 5.3 | 262 | 30 | 17.2 | 7.2 | 3.48 |
| 17-07-2025 10:30 | 50.35338 | -5.17385 | 1.03 | 1.71 | 10 | 5 | 262 | 24 | 17.1 | 7 | 3.62 |
| 17-07-2025 10:00 | 50.35337 | -5.17387 | 1.02 | 1.87 | 9.1 | 4.9 | 256 | 29 | 17 | 6.9 | 3.53 |
| 17-07-2025 09:30 | 50.35346 | -5.17396 | 1.07 | 1.69 | 9.1 | 4.7 | 256 | 32 | 17 | 6.7 | 3.74 |
| 17-07-2025 09:00 | 50.35347 | -5.17407 | 1.18 | 1.6 | 9.1 | 4.8 | 257 | 37 | 17 | 6.7 | 4.57 |
| 17-07-2025 08:30 | 50.35350 | -5.17409 | 1.21 | 1.86 | 7.7 | 4.8 | 257 | 28 | 17 | 6.6 | 4.74 |
| 17-07-2025 08:00 | 50.35349 | -5.17409 | 1.11 | 2.14 | 8.3 | 4.8 | 259 | 34 | 17 | 6.4 | 3.86 |
| 17-07-2025 07:30 | 50.35350 | -5.17409 | 1.14 | 1.63 | 7.7 | 4.9 | 257 | 34 | 17 | 6.3 | 4.04 |
| 17-07-2025 07:00 | 50.35350 | -5.17409 | 1.15 | 1.65 | 7.7 | 5 | 259 | 28 | 17 | 6.4 | 4.17 |
| 17-07-2025 06:30 | 50.35352 | -5.17411 | 1.04 | 1.54 | 7.7 | 4.7 | 260 | 35 | 17 | 6.1 | 3.25 |
| 17-07-2025 06:00 | 50.35352 | -5.17409 | 0.98 | 1.65 | 7.7 | 4.7 | 263 | 23 | 17.1 | 6.1 | 2.87 |
| 17-07-2025 05:30 | 50.35345 | -5.17402 | 1 | 1.43 | 8.3 | 4.9 | 264 | 22 | 17.1 | 6.4 | 3.12 |
| 17-07-2025 05:00 | 50.35343 | -5.17402 | 0.98 | 1.64 | 7.7 | 4.6 | 266 | 21 | 17.1 | 6 | 2.81 |
| 17-07-2025 04:30 | 50.35349 | -5.17407 | 0.91 | 1.62 | 7.7 | 4.3 | 264 | 20 | 17.2 | 5.8 | 2.36 |
| 17-07-2025 04:00 | 50.35351 | -5.17409 | 0.85 | 1.33 | 7.7 | 4.5 | 263 | 19 | 17.3 | 6.1 | 2.15 |
| 17-07-2025 03:30 | 50.35320 | -5.17443 | 0.82 | 1.42 | 7.1 | 4.6 | 267 | 26 | 17.3 | 6.1 | 2.03 |
| 17-07-2025 03:00 | 50.35307 | -5.17478 | 0.83 | 1.3 | 8.3 | 4.5 | 260 | 20 | 17.3 | 6.2 | 2.08 |
| 17-07-2025 02:30 | 50.35294 | -5.17497 | 0.8 | 1.19 | 6.7 | 4.5 | 264 | 21 | 17.3 | 6 | 1.88 |
| 17-07-2025 02:00 | 50.35294 | -5.17499 | 0.82 | 1.22 | 7.7 | 4.7 | 273 | 28 | 17.2 | 6.1 | 2.01 |
| 17-07-2025 01:30 | 50.35288 | -5.17495 | 0.8 | 1.36 | 7.7 | 4.7 | 276 | 29 | 17.1 | 6.2 | 1.94 |
| 17-07-2025 01:00 | 50.35288 | -5.17497 | 0.84 | 1.19 | 7.7 | 4.7 | 277 | 30 | 17 | 6.1 | 2.13 |
| 17-07-2025 00:30 | 50.35288 | -5.17495 | 0.98 | 1.35 | 7.1 | 4.9 | 273 | 28 | 17 | 6.3 | 2.99 |
| 17-07-2025 00:00 | 50.35288 | -5.17495 | 0.98 | 1.43 | 7.7 | 5 | 277 | 27 | 17 | 6.4 | 3.04 |
| 16-07-2025 23:30 | 50.35290 | -5.17486 | 0.93 | 1.46 | 8.3 | 4.4 | 276 | 36 | 17 | 6 | 2.54 |
| 16-07-2025 23:00 | 50.35338 | -5.17456 | 0.92 | 1.45 | 7.1 | 4.3 | 276 | 34 | 17 | 5.9 | 2.46 |
| 16-07-2025 22:30 | 50.35356 | -5.17432 | 1 | 1.42 | 7.7 | 4.7 | 274 | 38 | 17 | 6.2 | 3.04 |
| 16-07-2025 22:00 | 50.35354 | -5.17422 | 1.03 | 1.82 | 7.7 | 4.6 | 266 | 39 | 17 | 6.2 | 3.22 |
| 16-07-2025 21:30 | 50.35351 | -5.17417 | 1.05 | 1.5 | 7.7 | 4.4 | 260 | 39 | 17 | 5.9 | 3.19 |
| 16-07-2025 21:00 | 50.35344 | -5.17407 | 1.09 | 1.56 | 7.7 | 4.6 | 266 | 36 | 17 | 6.2 | 3.64 |
| 16-07-2025 20:30 | 50.35346 | -5.17407 | 1.21 | 1.5 | 8.3 | 4.7 | 263 | 33 | 17 | 6.4 | 4.56 |
| 16-07-2025 20:00 | 50.35345 | -5.17405 | 1.08 | 1.75 | 8.3 | 4.3 | 257 | 49 | 17 | 5.9 | 3.38 |
| 16-07-2025 19:30 | 50.35351 | -5.17411 | 1.15 | 1.94 | 7.7 | 4.5 | 259 | 43 | 17 | 6.2 | 4.01 |
| 16-07-2025 19:00 | 50.35347 | -5.17420 | 1.07 | 1.72 | 7.7 | 4.4 | 262 | 37 | 17 | 6.1 | 3.4 |
| 16-07-2025 18:30 | 50.35352 | -5.17426 | 1.07 | 1.67 | 8.3 | 4.3 | 263 | 39 | 17.1 | 5.8 | 3.27 |
| 16-07-2025 18:00 | 50.35359 | -5.17430 | 1.09 | 1.81 | 8.3 | 4.3 | 262 | 32 | 17.3 | 6 | 3.47 |
| 16-07-2025 17:30 | 50.35354 | -5.17435 | 1.13 | 1.67 | 7.7 | 4.5 | 264 | 24 | 17.3 | 6.2 | 3.86 |
| 16-07-2025 17:00 | 50.35362 | -5.17424 | 1.17 | 1.67 | 9.1 | 4.9 | 271 | 20 | 17.4 | 6.7 | 4.51 |
| 16-07-2025 16:30 | 50.35367 | -5.17420 | 1.09 | 1.71 | 9.1 | 4.8 | 273 | 23 | 17.4 | 6.5 | 3.79 |
| 16-07-2025 16:00 | 50.35368 | -5.17424 | 1.06 | 1.69 | 9.1 | 4.9 | 276 | 26 | 17.4 | 6.7 | 3.67 |
| 16-07-2025 15:30 | 50.35368 | -5.17432 | 1.05 | 1.64 | 9.1 | 5.3 | 280 | 20 | 17.4 | 7 | 3.8 |
| 16-07-2025 15:00 | 50.35338 | -5.17471 | 0.99 | 1.56 | 9.1 | 5.2 | 281 | 21 | 17.5 | 7 | 3.35 |
| 16-07-2025 14:30 | 50.35322 | -5.17495 | 1.01 | 1.53 | 9.1 | 5.2 | 278 | 17 | 17.5 | 7 | 3.49 |
| 16-07-2025 14:00 | 50.35335 | -5.17493 | 0.95 | 1.63 | 10 | 5 | 283 | 16 | 17.4 | 6.8 | 3.03 |
| 16-07-2025 13:30 | 50.35327 | -5.17478 | 0.95 | 1.43 | 9.1 | 4.9 | 273 | 24 | 17.4 | 6.8 | 2.99 |
| 16-07-2025 13:00 | 50.35317 | -5.17486 | 0.96 | 1.54 | 9.1 | 4.9 | 280 | 26 | 17.5 | 6.7 | 3.02 |
| 16-07-2025 12:30 | 50.35326 | -5.17501 | 1.04 | 1.38 | 10 | 4.9 | 277 | 29 | 17.4 | 6.7 | 3.53 |
| 16-07-2025 12:00 | 50.35317 | -5.17484 | 1.1 | 1.66 | 10 | 5.1 | 277 | 34 | 17.4 | 7 | 4.14 |
