National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled.
Porthleven
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 24-03-2025 19:30 | 50.06210 | -5.30725 | 0.47 | 0.68 | 10 | 4.5 | 243 | 23 | 10.4 | 7.9 | 0.86 |
| Date | Highest Hs 2025 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 27-01 | 7.9m | 4.93m | 14.20s |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12-01-2025 00:00 | 50.06296 | -5.30792 | 1.53 | 2.48 | 13.3 | 7.8 | 238 | 23 | 10.3 | 10.9 | 12.53 |
| 11-01-2025 23:30 | 50.06302 | -5.30788 | 1.44 | 2.37 | 15.4 | 7.7 | 235 | 36 | 10.5 | 10.7 | 10.93 |
| 11-01-2025 23:00 | 50.06300 | -5.30794 | 1.47 | 1.88 | 15.4 | 7.8 | 233 | 33 | 10.5 | 10.7 | 11.39 |
| 11-01-2025 22:30 | 50.06301 | -5.30792 | 1.43 | 2.13 | 14.3 | 7.8 | 239 | 22 | 10.5 | 11.1 | 11.18 |
| 11-01-2025 22:00 | 50.06302 | -5.30792 | 1.4 | 1.97 | 14.3 | 7.7 | 232 | 28 | 10.5 | 10.7 | 10.27 |
| 11-01-2025 21:30 | 50.06297 | -5.30796 | 1.54 | 2.18 | 15.4 | 7.7 | 243 | 26 | 10.5 | 11.3 | 13.16 |
| 11-01-2025 21:00 | 50.06305 | -5.30790 | 1.59 | 2.07 | 16.7 | 7.5 | 238 | 24 | 10.5 | 11.3 | 13.98 |
| 11-01-2025 20:30 | 50.06306 | -5.30788 | 1.49 | 2.16 | 14.3 | 6.9 | 238 | 20 | 10.5 | 10.7 | 11.7 |
| 11-01-2025 20:00 | 50.06308 | -5.30783 | 1.57 | 2.69 | 13.3 | 6.9 | 232 | 22 | 10.5 | 10.7 | 12.91 |
| 11-01-2025 19:30 | 50.06309 | -5.30779 | 1.57 | 2.18 | 15.4 | 6.6 | 239 | 27 | 10.4 | 10.8 | 13.05 |
| 11-01-2025 19:00 | 50.06312 | -5.30773 | 1.77 | 2.29 | 13.3 | 6.8 | 236 | 21 | 10.4 | 10.3 | 15.88 |
| 11-01-2025 18:30 | 50.06313 | -5.30771 | 1.76 | 2.4 | 14.3 | 6.7 | 235 | 30 | 10.4 | 10.4 | 15.86 |
| 11-01-2025 18:00 | 50.06313 | -5.30766 | 1.79 | 2.52 | 14.3 | 6.7 | 231 | 28 | 10.4 | 10.5 | 16.52 |
| 11-01-2025 17:30 | 50.06316 | -5.30725 | 1.86 | 2.7 | 14.3 | 6.9 | 225 | 27 | 10.4 | 10.5 | 17.8 |
| 11-01-2025 17:00 | 50.06297 | -5.30678 | 1.96 | 2.82 | 14.3 | 6.8 | 236 | 31 | 10.4 | 10.6 | 19.9 |
| 11-01-2025 16:30 | 50.06293 | -5.30668 | 2.18 | 2.56 | 14.3 | 7.1 | 235 | 19 | 10.4 | 10.4 | 24.34 |
| 11-01-2025 16:00 | 50.06303 | -5.30715 | 1.97 | 3.21 | 15.4 | 7 | 231 | 32 | 10.4 | 10.6 | 20.15 |
| 11-01-2025 15:30 | 50.06268 | -5.30775 | 1.87 | 2.77 | 15.4 | 6.7 | 229 | 29 | 10.5 | 10.4 | 17.76 |
| 11-01-2025 15:00 | 50.06256 | -5.30794 | 1.99 | 2.6 | 13.3 | 7.1 | 235 | 17 | 10.5 | 10.6 | 20.5 |
| 11-01-2025 14:30 | 50.06262 | -5.30805 | 2.09 | 3.44 | 13.3 | 7.4 | 233 | 23 | 10.5 | 10.6 | 22.78 |
| 11-01-2025 14:00 | 50.06293 | -5.30777 | 1.79 | 2.89 | 14.3 | 7.3 | 235 | 28 | 10.5 | 10.8 | 16.94 |
| 11-01-2025 13:30 | 50.06311 | -5.30749 | 1.75 | 2.96 | 13.3 | 7 | 235 | 23 | 10.5 | 10.5 | 15.84 |
| 11-01-2025 13:00 | 50.06315 | -5.30749 | 1.85 | 2.57 | 15.4 | 7.4 | 229 | 38 | 10.5 | 10.8 | 18.2 |
| 11-01-2025 12:30 | 50.06314 | -5.30760 | 1.91 | 2.88 | 14.3 | 7.8 | 229 | 33 | 10.5 | 11.2 | 20.01 |
| 11-01-2025 12:00 | 50.06317 | -5.30751 | 1.86 | 2.67 | 14.3 | 7.7 | 235 | 27 | 10.5 | 10.7 | 18.1 |
| 11-01-2025 11:30 | 50.06316 | -5.30753 | 1.67 | 2.44 | 14.3 | 7.4 | 229 | 28 | 10.5 | 10.7 | 14.68 |
| 11-01-2025 11:00 | 50.06316 | -5.30758 | 1.6 | 2.55 | 15.4 | 7.3 | 239 | 35 | 10.5 | 10.6 | 13.32 |
| 11-01-2025 10:30 | 50.06313 | -5.30775 | 1.65 | 2.19 | 15.4 | 7.4 | 233 | 29 | 10.5 | 10.6 | 14.16 |
| 11-01-2025 10:00 | 50.06307 | -5.30786 | 1.71 | 2.46 | 15.4 | 7.7 | 226 | 26 | 10.5 | 10.6 | 15.28 |
| 11-01-2025 09:30 | 50.06305 | -5.30790 | 1.86 | 2.36 | 11.1 | 7.7 | 238 | 15 | 10.4 | 10.3 | 17.51 |
| 11-01-2025 09:00 | 50.06301 | -5.30796 | 1.75 | 2.64 | 13.3 | 7.5 | 241 | 23 | 10.4 | 10.5 | 15.73 |
| 11-01-2025 08:30 | 50.06301 | -5.30794 | 1.94 | 2.63 | 15.4 | 7.7 | 242 | 25 | 10.4 | 10.5 | 19.42 |
| 11-01-2025 08:00 | 50.06301 | -5.30794 | 1.68 | 2.79 | 14.3 | 7.1 | 241 | 20 | 10.4 | 10.2 | 14.08 |
| 11-01-2025 07:30 | 50.06298 | -5.30798 | 1.93 | 3.07 | 10 | 7.4 | 233 | 16 | 10.4 | 10.2 | 18.68 |
| 11-01-2025 07:00 | 50.06292 | -5.30803 | 1.9 | 2.59 | 15.4 | 7.3 | 241 | 26 | 10.4 | 10.2 | 18.04 |
| 11-01-2025 06:30 | 50.06281 | -5.30809 | 1.96 | 3.4 | 15.4 | 7.3 | 239 | 27 | 10.4 | 10.3 | 19.47 |
| 11-01-2025 06:00 | 50.06277 | -5.30811 | 1.82 | 3.29 | 14.3 | 6.9 | 233 | 26 | 10.4 | 10 | 16.17 |
| 11-01-2025 05:30 | 50.06273 | -5.30811 | 2.16 | 3.22 | 12.5 | 7.4 | 232 | 20 | 10.4 | 10.1 | 23.17 |
| 11-01-2025 05:00 | 50.06251 | -5.30803 | 2.11 | 3.22 | 11.1 | 7.1 | 228 | 21 | 10.4 | 9.7 | 21.16 |
| 11-01-2025 04:30 | 50.06233 | -5.30783 | 2.11 | 3.3 | 15.4 | 7.4 | 232 | 30 | 10.4 | 10.2 | 22.19 |
| 11-01-2025 04:00 | 50.06219 | -5.30753 | 2.15 | 3.08 | 15.4 | 7.3 | 238 | 23 | 10.4 | 9.9 | 22.41 |
| 11-01-2025 03:30 | 50.06219 | -5.30753 | 2.03 | 2.97 | 14.3 | 7.1 | 231 | 30 | 10.4 | 10 | 20.25 |
| 11-01-2025 03:00 | 50.06238 | -5.30779 | 2.12 | 3.33 | 15.4 | 7 | 238 | 25 | 10.5 | 9.9 | 21.88 |
| 11-01-2025 02:30 | 50.06281 | -5.30801 | 2.29 | 2.87 | 14.3 | 7.5 | 236 | 30 | 10.5 | 10.1 | 26.1 |
| 11-01-2025 02:00 | 50.06297 | -5.30790 | 2.08 | 3.25 | 14.3 | 7.1 | 239 | 20 | 10.5 | 10.1 | 21.52 |
| 11-01-2025 01:30 | 50.06310 | -5.30747 | 2.25 | 3.56 | 14.3 | 7.5 | 232 | 30 | 10.5 | 10.5 | 25.99 |
| 11-01-2025 01:00 | 50.06316 | -5.30740 | 1.94 | 2.88 | 14.3 | 7 | 238 | 33 | 10.5 | 9.9 | 18.34 |
| 11-01-2025 00:30 | 50.06315 | -5.30753 | 1.86 | 2.96 | 15.4 | 6.9 | 229 | 28 | 10.5 | 9.9 | 16.74 |
| 11-01-2025 00:00 | 50.06316 | -5.30758 | 1.9 | 3.1 | 14.3 | 7.1 | 231 | 34 | 10.5 | 9.9 | 17.47 |
