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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17-03-2026 05:30 | 50.06295 | -5.30665 | 2.37 | 3.26 | 6.7 | 5.4 | 217 | 22 | 10.5 | 7.1 | 19.59 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 08-01 | 7.7m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 04-02-2025 00:00 | 50.06322 | -5.30736 | 2.33 | 3.21 | 15.4 | 5.6 | 226 | 26 | 9.9 | 8.7 | 26.5 |
| 03-02-2025 23:30 | 50.06314 | -5.30689 | 2.49 | 4.21 | 16.7 | 5.8 | 225 | 34 | 9.9 | 9.2 | 25.38 |
| 03-02-2025 23:00 | 50.06292 | -5.30657 | 2.37 | 3.44 | 15.4 | 5.9 | 228 | 32 | 9.9 | 9 | 23.71 |
| 03-02-2025 22:30 | 50.06266 | -5.30648 | 2.32 | 3.42 | 12.5 | 5.8 | 231 | 16 | 9.9 | 8.9 | 23.98 |
| 03-02-2025 22:00 | 50.06253 | -5.30648 | 2.34 | 3.13 | 15.4 | 5.8 | 233 | 22 | 9.9 | 9.3 | 29.12 |
| 03-02-2025 21:30 | 50.06251 | -5.30648 | 2.52 | 3.36 | 14.3 | 6.1 | 243 | 22 | 9.9 | 9.7 | 31.79 |
| 03-02-2025 21:00 | 50.06252 | -5.30653 | 2.59 | 3.93 | 14.3 | 6.2 | 240 | 22 | 9.9 | 9.4 | 26.94 |
| 03-02-2025 20:30 | 50.06259 | -5.30648 | 2.42 | 4.23 | 14.3 | 6.1 | 243 | 32 | 9.9 | 8.9 | 26.79 |
| 03-02-2025 20:00 | 50.06265 | -5.30648 | 2.48 | 3.79 | 14.3 | 5.9 | 238 | 35 | 9.9 | 9.7 | 29.63 |
| 03-02-2025 19:30 | 50.06269 | -5.30648 | 2.49 | 4.03 | 15.4 | 6.3 | 239 | 37 | 10 | 9.4 | 24.29 |
| 03-02-2025 19:00 | 50.06273 | -5.30646 | 2.29 | 3.56 | 14.3 | 5.9 | 232 | 30 | 10 | 10.2 | 25.13 |
| 03-02-2025 18:30 | 50.06279 | -5.30646 | 2.24 | 3.17 | 15.4 | 6.2 | 235 | 33 | 10 | 9.7 | 20.84 |
| 03-02-2025 18:00 | 50.06285 | -5.30648 | 2.09 | 3.27 | 15.4 | 5.9 | 236 | 25 | 10 | 10 | 18.73 |
| 03-02-2025 17:30 | 50.06293 | -5.30653 | 1.95 | 2.88 | 14.3 | 5.9 | 229 | 28 | 10.1 | 9.7 | 16.98 |
| 03-02-2025 17:00 | 50.06306 | -5.30665 | 1.89 | 2.52 | 15.4 | 5.8 | 229 | 35 | 10.1 | 10.9 | 23.28 |
| 03-02-2025 16:30 | 50.06310 | -5.30676 | 2.09 | 3.31 | 15.4 | 6.3 | 229 | 24 | 10.1 | 11.2 | 22.22 |
| 03-02-2025 16:00 | 50.06318 | -5.30708 | 2.01 | 3.24 | 15.4 | 6.5 | 231 | 29 | 10.1 | 10.1 | 18.41 |
| 03-02-2025 15:30 | 50.06321 | -5.30736 | 1.93 | 3.01 | 15.4 | 6.1 | 231 | 29 | 10.1 | 10.1 | 17.03 |
| 03-02-2025 15:00 | 50.06317 | -5.30756 | 1.85 | 2.79 | 16.7 | 6.1 | 228 | 38 | 10 | 11.1 | 19.3 |
| 03-02-2025 14:30 | 50.06315 | -5.30766 | 1.88 | 2.85 | 16.7 | 6.2 | 231 | 26 | 10 | 10.1 | 16.16 |
| 03-02-2025 14:00 | 50.06317 | -5.30766 | 1.81 | 2.91 | 16.7 | 5.8 | 233 | 30 | 10 | 10.2 | 16.89 |
| 03-02-2025 13:30 | 50.06317 | -5.30762 | 1.84 | 2.52 | 16.7 | 5.7 | 246 | 33 | 9.9 | 10.4 | 17.48 |
| 03-02-2025 13:00 | 50.06318 | -5.30762 | 1.85 | 2.89 | 16.7 | 5.8 | 245 | 24 | 9.9 | 11.3 | 20.4 |
| 03-02-2025 12:30 | 50.06318 | -5.30760 | 1.92 | 3.1 | 16.7 | 6.1 | 233 | 22 | 9.9 | 10.4 | 15.95 |
| 03-02-2025 12:00 | 50.06321 | -5.30730 | 1.77 | 2.68 | 16.7 | 5.8 | 236 | 37 | 9.9 | 10.3 | 17.9 |
| 03-02-2025 11:30 | 50.06293 | -5.30653 | 1.88 | 3.1 | 16.7 | 5.8 | 233 | 37 | 9.9 | 10 | 18.09 |
| 03-02-2025 11:00 | 50.06267 | -5.30644 | 1.92 | 3.27 | 15.4 | 6 | 233 | 42 | 9.9 | 10.5 | 20.99 |
| 03-02-2025 10:30 | 50.06250 | -5.30650 | 2.02 | 2.86 | 15.4 | 6.2 | 238 | 41 | 9.9 | 10.3 | 20.39 |
| 03-02-2025 10:00 | 50.06245 | -5.30653 | 2.01 | 3.1 | 15.4 | 6.5 | 248 | 42 | 9.9 | 10.5 | 22.21 |
| 03-02-2025 09:30 | 50.06243 | -5.30653 | 2.08 | 3.09 | 14.3 | 6.5 | 242 | 37 | 9.9 | 10.8 | 22.84 |
| 03-02-2025 09:00 | 50.06240 | -5.30653 | 2.08 | 3.95 | 13.3 | 6.6 | 238 | 25 | 9.9 | 10.4 | 23.57 |
| 03-02-2025 08:30 | 50.06242 | -5.30653 | 2.15 | 2.79 | 14.3 | 6.7 | 238 | 31 | 9.8 | 10.8 | 24.1 |
| 03-02-2025 08:00 | 50.06235 | -5.30661 | 2.13 | 3.08 | 15.4 | 6.9 | 240 | 33 | 9.8 | 10.2 | 20.16 |
| 03-02-2025 07:30 | 50.06227 | -5.30674 | 2.01 | 2.77 | 15.4 | 6.7 | 242 | 36 | 9.8 | 11 | 24.54 |
| 03-02-2025 07:00 | 50.06221 | -5.30687 | 2.13 | 3.48 | 14.3 | 7.1 | 248 | 38 | 9.8 | 10.8 | 22.2 |
| 03-02-2025 06:30 | 50.06227 | -5.30672 | 2.05 | 3.54 | 15.4 | 7.4 | 248 | 33 | 9.8 | 10.6 | 21.27 |
| 03-02-2025 06:00 | 50.06232 | -5.30665 | 2.02 | 2.81 | 14.3 | 7.5 | 242 | 35 | 9.8 | 11.2 | 21.07 |
| 03-02-2025 05:30 | 50.06225 | -5.30674 | 1.96 | 2.79 | 14.3 | 8 | 245 | 30 | 9.8 | 11.5 | 19.09 |
| 03-02-2025 05:00 | 50.06232 | -5.30663 | 1.84 | 2.7 | 15.4 | 7.8 | 233 | 31 | 9.9 | 11.4 | 16.15 |
| 03-02-2025 04:30 | 50.06253 | -5.30650 | 1.7 | 2.32 | 14.3 | 7.7 | 235 | 30 | 9.8 | 11.6 | 16.03 |
| 03-02-2025 04:00 | 50.06294 | -5.30657 | 1.68 | 3.28 | 15.4 | 7.7 | 235 | 34 | 9.9 | 12.7 | 22.73 |
| 03-02-2025 03:30 | 50.06309 | -5.30685 | 1.91 | 2.69 | 15.4 | 9.1 | 233 | 24 | 10.1 | 11.8 | 17.66 |
| 03-02-2025 03:00 | 50.06299 | -5.30781 | 1.75 | 2.47 | 16.7 | 8.3 | 240 | 44 | 10.1 | 12 | 18 |
| 03-02-2025 02:30 | 50.06297 | -5.30796 | 1.75 | 2.9 | 16.7 | 8 | 236 | 25 | 10.1 | 11.5 | 14.63 |
| 03-02-2025 02:00 | 50.06296 | -5.30796 | 1.61 | 2.43 | 16.7 | 7.7 | 248 | 42 | 10.1 | 12.3 | 19.48 |
| 03-02-2025 01:30 | 50.06285 | -5.30805 | 1.8 | 2.64 | 14.3 | 8.2 | 240 | 20 | 10.1 | 11.9 | 16.12 |
| 03-02-2025 01:00 | 50.06282 | -5.30809 | 1.66 | 2.81 | 16.7 | 7.5 | 238 | 40 | 10 | 11.4 | 14.91 |
| 03-02-2025 00:30 | 50.06292 | -5.30805 | 1.63 | 2.21 | 16.7 | 7.3 | 240 | 38 | 9.9 | 12.5 | 21.16 |
| 03-02-2025 00:00 | 50.06293 | -5.30803 | 1.86 | 2.67 | 16.7 | 8.5 | 239 | 31 | 9.9 | 12 | 19.25 |
