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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21-05-2026 03:30 | 50.35376 | -5.17432 | 1.68 | 2.54 | 12.5 | 6.6 | 290 | 14 | 13.1 | 9 | 12.53 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12-06-2025 00:00 | 50.35346 | -5.17538 | 0.29 | 0.41 | 7.7 | 5.6 | 286 | 38 | 15.6 | 7.3 | 0.36 |
| 11-06-2025 23:30 | 50.35330 | -5.17542 | 0.32 | 0.47 | 8.3 | 3.4 | 292 | 50 | 15.6 | 6 | 0.38 |
| 11-06-2025 23:00 | 50.35317 | -5.17544 | 0.36 | 0.59 | 7.1 | 2.7 | 288 | 46 | 15.6 | 5.8 | 0.35 |
| 11-06-2025 22:30 | 50.35316 | -5.17544 | 0.35 | 0.51 | 7.7 | 2.8 | 304 | 50 | 15.6 | 8 | 0.36 |
| 11-06-2025 22:00 | 50.35308 | -5.17540 | 0.3 | 0.52 | 7.7 | 4.7 | 300 | 41 | 15.7 | 8.2 | 0.41 |
| 11-06-2025 21:30 | 50.35298 | -5.17531 | 0.32 | 0.52 | 7.1 | 5.3 | 292 | 44 | 15.6 | 7.8 | 0.37 |
| 11-06-2025 21:00 | 50.35291 | -5.17527 | 0.31 | 0.55 | 7.7 | 5 | 301 | 50 | 15.6 | 7.5 | 0.35 |
| 11-06-2025 20:30 | 50.35288 | -5.17520 | 0.31 | 0.52 | 7.7 | 5.9 | 291 | 47 | 15.6 | 7.2 | 0.41 |
| 11-06-2025 20:00 | 50.35294 | -5.17525 | 0.34 | 0.57 | 7.7 | 4.8 | 292 | 46 | 15.6 | 6.4 | 0.41 |
| 11-06-2025 19:30 | 50.35303 | -5.17533 | 0.36 | 0.58 | 7.1 | 3.8 | 281 | 53 | 15.6 | 6.3 | 0.45 |
| 11-06-2025 19:00 | 50.35323 | -5.17548 | 0.38 | 0.59 | 7.1 | 3.7 | 270 | 54 | 15.7 | 6 | 0.52 |
| 11-06-2025 18:30 | 50.35340 | -5.17546 | 0.42 | 0.63 | 7.1 | 3.4 | 280 | 60 | 15.7 | 6.4 | 0.7 |
| 11-06-2025 18:00 | 50.35370 | -5.17525 | 0.47 | 0.82 | 7.1 | 4.1 | 286 | 48 | 15.7 | 6.3 | 0.77 |
| 11-06-2025 17:30 | 50.35378 | -5.17488 | 0.5 | 0.82 | 7.1 | 4.2 | 246 | 56 | 15.7 | 6 | 0.77 |
| 11-06-2025 17:00 | 50.35388 | -5.17469 | 0.51 | 0.73 | 7.1 | 3.7 | 245 | 55 | 15.7 | 5.4 | 0.78 |
| 11-06-2025 16:30 | 50.35384 | -5.17475 | 0.54 | 0.96 | 7.1 | 3.3 | 239 | 52 | 15.7 | 6.2 | 0.75 |
| 11-06-2025 16:00 | 50.35398 | -5.17460 | 0.5 | 0.86 | 7.1 | 4.3 | 238 | 46 | 15.7 | 6.3 | 0.77 |
| 11-06-2025 15:30 | 50.35401 | -5.17458 | 0.5 | 0.82 | 7.1 | 4.8 | 246 | 45 | 15.7 | 5.8 | 0.99 |
| 11-06-2025 15:00 | 50.35412 | -5.17473 | 0.59 | 0.84 | 7.1 | 4 | 245 | 41 | 15.6 | 5.6 | 1.05 |
| 11-06-2025 14:30 | 50.35406 | -5.17469 | 0.62 | 0.9 | 7.1 | 3.6 | 253 | 46 | 15.6 | 5.7 | 1 |
| 11-06-2025 14:00 | 50.35404 | -5.17460 | 0.6 | 0.87 | 7.1 | 3.6 | 253 | 52 | 15.7 | 6.1 | 1.15 |
| 11-06-2025 13:30 | 50.35416 | -5.17462 | 0.62 | 1.03 | 7.7 | 4.1 | 267 | 51 | 15.8 | 6 | 1.17 |
| 11-06-2025 13:00 | 50.35416 | -5.17473 | 0.63 | 1.05 | 7.7 | 4.1 | 280 | 56 | 15.8 | 6.5 | 1.07 |
| 11-06-2025 12:30 | 50.35401 | -5.17497 | 0.58 | 0.78 | 7.7 | 5.1 | 274 | 48 | 15.8 | 6.9 | 1.39 |
| 11-06-2025 12:00 | 50.35396 | -5.17493 | 0.64 | 0.98 | 7.7 | 6 | 286 | 36 | 15.8 | 6.9 | 1.26 |
| 11-06-2025 11:30 | 50.35379 | -5.17510 | 0.61 | 0.9 | 7.7 | 6 | 290 | 30 | 15.8 | 6.7 | 0.96 |
| 11-06-2025 11:00 | 50.35353 | -5.17527 | 0.54 | 0.88 | 8.3 | 4.8 | 292 | 40 | 15.8 | 6.4 | 1.05 |
| 11-06-2025 10:30 | 50.35328 | -5.17527 | 0.58 | 1 | 8.3 | 4.2 | 290 | 39 | 15.8 | 6.6 | 0.92 |
| 11-06-2025 10:00 | 50.35312 | -5.17512 | 0.53 | 0.91 | 8.3 | 4.8 | 292 | 43 | 15.7 | 6.8 | 1.17 |
| 11-06-2025 09:30 | - | - | - | - | - | - | - | 6.8 | 1.16 | ||
| 11-06-2025 09:00 | - | - | - | - | - | - | - | - | - | ||
| 11-06-2025 08:30 | - | - | - | - | - | - | - | 6.7 | 1.18 | ||
| 11-06-2025 08:00 | 50.35281 | -5.17514 | 0.6 | 0.88 | 8.3 | 5.3 | 301 | 41 | 15.6 | 6.7 | 1.6 |
| 11-06-2025 07:30 | 50.35279 | -5.17510 | 0.7 | 1.41 | 7.7 | 5.4 | 280 | 31 | 15.5 | 6.6 | 1.68 |
| 11-06-2025 07:00 | 50.35280 | -5.17510 | 0.72 | 1.17 | 7.7 | 5.4 | 274 | 40 | 15.5 | 6.4 | 1.63 |
| 11-06-2025 06:30 | 50.35280 | -5.17505 | 0.72 | 1 | 8.3 | 5.2 | 278 | 36 | 15.5 | 6.4 | 1.72 |
| 11-06-2025 06:00 | 50.35296 | -5.17447 | 0.74 | 1.23 | 8.3 | 5.1 | 273 | 49 | 15.5 | 6.4 | 1.96 |
| 11-06-2025 05:30 | 50.35345 | -5.17402 | 0.79 | 1.15 | 7.7 | 5.1 | 270 | 41 | 15.5 | 6.5 | 2.42 |
| 11-06-2025 05:00 | 50.35352 | -5.17392 | 0.87 | 1.36 | 7.7 | 5.2 | 277 | 35 | 15.5 | 6.2 | 2.19 |
| 11-06-2025 04:30 | 50.35355 | -5.17394 | 0.85 | 1.57 | 7.1 | 5 | 256 | 49 | 15.6 | 6.1 | 2.49 |
| 11-06-2025 04:00 | 50.35358 | -5.17400 | 0.91 | 1.37 | 7.1 | 5 | 259 | 37 | 15.5 | 6.3 | 3.24 |
| 11-06-2025 03:30 | 50.35358 | -5.17400 | 1.02 | 1.79 | 7.1 | 5.2 | 248 | 30 | 15.4 | 6.2 | 2.8 |
| 11-06-2025 03:00 | 50.35364 | -5.17402 | 0.96 | 1.48 | 7.7 | 5.1 | 256 | 30 | 15.4 | 5.8 | 2.52 |
| 11-06-2025 02:30 | 50.35362 | -5.17400 | 0.94 | 1.35 | 6.7 | 4.8 | 260 | 25 | 15.5 | 5.9 | 2.54 |
| 11-06-2025 02:00 | 50.35364 | -5.17402 | 0.94 | 1.44 | 7.1 | 4.9 | 267 | 34 | 15.6 | 6.1 | 2.94 |
| 11-06-2025 01:30 | 50.35356 | -5.17392 | 0.99 | 1.68 | 7.1 | 5.2 | 263 | 33 | 15.9 | 5.9 | 2.47 |
| 11-06-2025 01:00 | 50.35368 | -5.17413 | 0.92 | 1.67 | 7.7 | 5.1 | 274 | 33 | 15.9 | 6.2 | 2.5 |
| 11-06-2025 00:30 | 50.35370 | -5.17420 | 0.91 | 1.45 | 7.7 | 5.2 | 262 | 25 | 15.8 | 6.1 | 2.15 |
| 11-06-2025 00:00 | 50.35362 | -5.17486 | 0.85 | 1.28 | 7.1 | 5.1 | 274 | 31 | 15.8 | 6.2 | 1.89 |
