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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10-04-2026 09:00 | 50.06313 | -5.30751 | 1.23 | 1.73 | 14.3 | 7.1 | 239 | 24 | 11.4 | 10.8 | 8.01 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 01-01 | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 03-02-2025 00:00 | 50.06293 | -5.30803 | 1.86 | 2.67 | 16.7 | 8.5 | 239 | 31 | 9.9 | 12 | 19.25 |
| 02-02-2025 23:30 | 50.06285 | -5.30805 | 1.81 | 2.32 | 15.4 | 8 | 243 | 29 | 9.9 | 11 | 16.89 |
| 02-02-2025 23:00 | 50.06279 | -5.30807 | 1.77 | 2.6 | 15.4 | 7.5 | 236 | 37 | 9.9 | 11.4 | 22.66 |
| 02-02-2025 22:30 | 50.06270 | -5.30809 | 2.01 | 3.12 | 15.4 | 7.7 | 249 | 31 | 9.9 | 10.2 | 18.88 |
| 02-02-2025 22:00 | 50.06244 | -5.30803 | 1.94 | 2.5 | 16.7 | 7.1 | 242 | 37 | 9.9 | 10.9 | 25.66 |
| 02-02-2025 21:30 | 50.06222 | -5.30766 | 2.19 | 3.18 | 14.3 | 7.5 | 239 | 32 | 9.9 | 10.1 | 26.93 |
| 02-02-2025 21:00 | 50.06217 | -5.30751 | 2.33 | 3.25 | 13.3 | 7.4 | 240 | 27 | 9.9 | 9.7 | 24.19 |
| 02-02-2025 20:30 | 50.06214 | -5.30732 | 2.25 | 3.14 | 12.5 | 7 | 236 | 25 | 9.9 | 10 | 26.31 |
| 02-02-2025 20:00 | 50.06214 | -5.30715 | 2.31 | 3.25 | 13.3 | 7.1 | 238 | 34 | 9.9 | 9.6 | 24.73 |
| 02-02-2025 19:30 | 50.06215 | -5.30710 | 2.29 | 2.88 | 14.3 | 6.9 | 245 | 34 | 9.9 | 9.7 | 27.5 |
| 02-02-2025 19:00 | 50.06219 | -5.30691 | 2.4 | 4.2 | 13.3 | 7.1 | 242 | 24 | 9.9 | 9.5 | 22.25 |
| 02-02-2025 18:30 | 50.06221 | -5.30683 | 2.18 | 3.12 | 13.3 | 6.9 | 245 | 34 | 9.9 | 9.8 | 22.01 |
| 02-02-2025 18:00 | 50.06239 | -5.30655 | 2.14 | 3.15 | 13.3 | 6.9 | 238 | 30 | 10 | 9 | 18.12 |
| 02-02-2025 17:30 | 50.06243 | -5.30648 | 2.03 | 3.63 | 15.4 | 6.6 | 236 | 31 | 10.2 | 9.3 | 19.95 |
| 02-02-2025 17:00 | 50.06255 | -5.30642 | 2.09 | 2.79 | 11.8 | 6.8 | 240 | 17 | 10.2 | 9 | 17.76 |
| 02-02-2025 16:30 | 50.06279 | -5.30644 | 2 | 3.72 | 14.3 | 6.6 | 235 | 25 | 10.1 | 9.1 | 16.29 |
| 02-02-2025 16:00 | 50.06309 | -5.30676 | 1.91 | 3.06 | 14.3 | 6.5 | 233 | 16 | 10.1 | 8.8 | 15.2 |
| 02-02-2025 15:30 | 50.06321 | -5.30719 | 1.88 | 2.94 | 14.3 | 6 | 228 | 20 | 10.1 | 8.6 | 15.79 |
| 02-02-2025 15:00 | 50.06321 | -5.30738 | 1.94 | 3.51 | 8.3 | 5.9 | 228 | 18 | 10.1 | 8.7 | 14.57 |
| 02-02-2025 14:30 | 50.06318 | -5.30762 | 1.85 | 3 | 14.3 | 5.8 | 224 | 22 | 10.1 | 8.6 | 13.72 |
| 02-02-2025 14:00 | 50.06317 | -5.30771 | 1.8 | 3.09 | 14.3 | 5.6 | 240 | 20 | 10.1 | 8.6 | 14.7 |
| 02-02-2025 13:30 | 50.06315 | -5.30777 | 1.87 | 2.71 | 15.4 | 5.6 | 242 | 21 | 10.1 | 8.4 | 13.74 |
| 02-02-2025 13:00 | 50.06313 | -5.30783 | 1.83 | 2.52 | 15.4 | 5.6 | 246 | 24 | 10.1 | 8.3 | 15.07 |
| 02-02-2025 12:30 | 50.06309 | -5.30788 | 1.92 | 3.3 | 7.7 | 5.6 | 205 | 20 | 10.1 | 7.9 | 18.16 |
| 02-02-2025 12:00 | 50.06308 | -5.30786 | 2.16 | 3.03 | 8.3 | 5.8 | 212 | 17 | 10.1 | 7.8 | 18.09 |
| 02-02-2025 11:30 | 50.06308 | -5.30788 | 2.17 | 3 | 7.1 | 5.8 | 200 | 16 | 10 | 8.2 | 25.22 |
| 02-02-2025 11:00 | 50.06307 | -5.30788 | 2.51 | 3.5 | 8.3 | 6.2 | 208 | 18 | 10 | 8.1 | 27.82 |
| 02-02-2025 10:30 | 50.06311 | -5.30781 | 2.64 | 4.3 | 7.7 | 6.2 | 202 | 22 | 9.9 | 8 | 29.38 |
| 02-02-2025 10:00 | 50.06314 | -5.30777 | 2.73 | 4.67 | 8.3 | 6.2 | 217 | 17 | 9.9 | 7.9 | 25.02 |
| 02-02-2025 09:30 | 50.06321 | -5.30730 | 2.54 | 3.82 | 7.7 | 6 | 201 | 22 | 9.8 | 7.9 | 30.05 |
| 02-02-2025 09:00 | 50.06300 | -5.30698 | 2.79 | 4.15 | 7.7 | 6.2 | 210 | 20 | 9.8 | 7.7 | 30.06 |
| 02-02-2025 08:30 | 50.06283 | -5.30674 | 2.82 | 4.61 | 7.7 | 6.2 | 219 | 23 | 9.9 | 7.9 | 27.66 |
| 02-02-2025 08:00 | 50.06278 | -5.30661 | 2.67 | 4.91 | 7.7 | 6.1 | 212 | 20 | 9.9 | 8.2 | 29.16 |
| 02-02-2025 07:30 | 50.06292 | -5.30663 | 2.7 | 4.21 | 7.7 | 6.2 | 217 | 21 | 9.9 | 7.6 | 25.25 |
| 02-02-2025 07:00 | 50.06292 | -5.30665 | 2.61 | 5.53 | 6.7 | 5.7 | 204 | 21 | 10 | 7.7 | 25.22 |
| 02-02-2025 06:30 | 50.06297 | -5.30668 | 2.59 | 4.04 | 7.1 | 5.8 | 204 | 24 | 10 | 7.2 | 21.06 |
| 02-02-2025 06:00 | 50.06303 | -5.30670 | 2.45 | 4.31 | 7.1 | 5.6 | 212 | 22 | 10 | 7.3 | 19.54 |
| 02-02-2025 05:30 | 50.06305 | -5.30672 | 2.33 | 3.42 | 6.7 | 5.5 | 210 | 19 | 10 | 7 | 15.82 |
| 02-02-2025 05:00 | 50.06305 | -5.30670 | 2.14 | 3.5 | 7.1 | 5.3 | 218 | 22 | 10 | 6.9 | 15.37 |
| 02-02-2025 04:30 | 50.06310 | -5.30680 | 2.13 | 3.11 | 6.7 | 5.3 | 211 | 16 | 10 | 7.2 | 14.87 |
| 02-02-2025 04:00 | 50.06318 | -5.30710 | 2.05 | 3.6 | 6.2 | 5.4 | 205 | 15 | 10.1 | 6.9 | 12.3 |
| 02-02-2025 03:30 | 50.06322 | -5.30728 | 1.9 | 2.85 | 7.1 | 5.1 | 214 | 21 | 10.1 | 7 | 12.08 |
| 02-02-2025 03:00 | 50.06322 | -5.30736 | 1.87 | 3.01 | 6.7 | 5.1 | 210 | 18 | 10.1 | 7 | 11.42 |
| 02-02-2025 02:30 | 50.06317 | -5.30764 | 1.83 | 2.96 | 7.1 | 5.1 | 224 | 20 | 10 | 7 | 9.86 |
| 02-02-2025 02:00 | 50.06313 | -5.30777 | 1.7 | 2.88 | 7.1 | 5 | 212 | 20 | 10 | 6.7 | 8.52 |
| 02-02-2025 01:30 | 50.06315 | -5.30773 | 1.61 | 2.14 | 7.1 | 4.9 | 215 | 20 | 10 | 6.5 | 8.19 |
| 02-02-2025 01:00 | 50.06311 | -5.30779 | 1.6 | 2.02 | 7.1 | 4.8 | 224 | 19 | 9.9 | 6.5 | 8.1 |
| 02-02-2025 00:30 | 50.06313 | -5.30777 | 1.6 | 2.31 | 6.7 | 4.8 | 212 | 19 | 9.9 | 6.1 | 7.52 |
| 02-02-2025 00:00 | 50.06310 | -5.30779 | 1.58 | 2.3 | 6.7 | 4.7 | 215 | 21 | 9.9 | 6.1 | 8.42 |
