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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15-01-2026 15:00 | 50.06210 | -5.30721 | 2.11 | 2.89 | 20 | 7 | 232 | 62 | 10.1 | 10.6 | 23.07 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15-01-2026 15:00 | 50.06210 | -5.30721 | 2.11 | 2.89 | 20 | 7 | 232 | 62 | 10.1 | 10.6 | 23.07 |
| 15-01-2026 14:30 | 50.06208 | -5.30728 | 2.23 | 3.34 | 20 | 7.4 | 228 | 48 | 10 | 11.6 | 28.4 |
| 15-01-2026 14:00 | 50.06215 | -5.30758 | 2.11 | 3.27 | 20 | 7 | 233 | 50 | 10 | 10.6 | 23.04 |
| 15-01-2026 13:30 | 50.06244 | -5.30803 | 2.08 | 3.34 | 20 | 7 | 239 | 35 | 9.9 | 10.7 | 22.73 |
| 15-01-2026 13:00 | 50.06270 | -5.30807 | 2.1 | 2.79 | 20 | 7.4 | 232 | 36 | 10 | 11.6 | 25.02 |
| 15-01-2026 12:30 | 50.06284 | -5.30803 | 1.97 | 2.83 | 20 | 7.1 | 232 | 52 | 9.9 | 11 | 20.91 |
| 15-01-2026 12:00 | 50.06292 | -5.30801 | 2.11 | 2.69 | 20 | 7.4 | 229 | 31 | 9.9 | 11.7 | 25.63 |
| 15-01-2026 11:30 | 50.06302 | -5.30788 | 2.04 | 2.69 | 20 | 7.3 | 231 | 45 | 9.9 | 11.4 | 23.19 |
| 15-01-2026 11:00 | 50.06302 | -5.30792 | 1.73 | 3.24 | 18.2 | 6.8 | 233 | 26 | 9.9 | 10.9 | 16.03 |
| 15-01-2026 10:30 | 50.06303 | -5.30792 | 1.85 | 3.01 | 20 | 6.8 | 243 | 52 | 9.9 | 10.8 | 18.1 |
| 15-01-2026 10:00 | 50.06306 | -5.30788 | 1.8 | 2.55 | 22.2 | 6.5 | 242 | 51 | 10 | 9.9 | 15.74 |
| 15-01-2026 09:30 | 50.06300 | -5.30796 | 1.84 | 3.03 | 20 | 6.6 | 239 | 39 | 9.9 | 10.4 | 17.26 |
| 15-01-2026 09:00 | 50.06283 | -5.30811 | 1.76 | 2.54 | 10 | 6.5 | 242 | 15 | 9.9 | 9.7 | 14.73 |
| 15-01-2026 08:30 | 50.06267 | -5.30818 | 1.82 | 2.55 | 10 | 6.5 | 236 | 18 | 9.8 | 9.3 | 15.13 |
| 15-01-2026 08:00 | 50.06265 | -5.30818 | 1.81 | 2.97 | 22.2 | 6.3 | 239 | 54 | 9.8 | 9.5 | 15.35 |
| 15-01-2026 07:30 | 50.06268 | -5.30813 | 1.8 | 2.63 | 10 | 6.3 | 235 | 18 | 9.8 | 8.8 | 13.93 |
| 15-01-2026 07:00 | 50.06266 | -5.30813 | 1.83 | 2.64 | 9.1 | 6.1 | 233 | 21 | 9.9 | 8.3 | 13.69 |
| 15-01-2026 06:30 | 50.06244 | -5.30809 | 1.72 | 2.6 | 10 | 5.9 | 235 | 20 | 9.9 | 7.9 | 11.41 |
| 15-01-2026 06:00 | 50.06218 | -5.30756 | 1.92 | 3.12 | 8.3 | 6.1 | 231 | 16 | 9.9 | 7.9 | 14.28 |
| 15-01-2026 05:30 | 50.06226 | -5.30723 | 1.86 | 3.28 | 9.1 | 5.8 | 235 | 19 | 9.9 | 7.7 | 13.07 |
| 15-01-2026 05:00 | 50.06220 | -5.30689 | 1.91 | 3.06 | 10 | 5.9 | 238 | 19 | 9.9 | 7.7 | 13.85 |
| 15-01-2026 04:30 | 50.06232 | -5.30676 | 2.03 | 2.61 | 7.1 | 5.8 | 229 | 19 | 9.9 | 7.5 | 15.1 |
| 15-01-2026 04:00 | 50.06236 | -5.30668 | 1.98 | 3.07 | 7.7 | 5.7 | 235 | 18 | 10 | 7.5 | 14.44 |
| 15-01-2026 03:30 | 50.06232 | -5.30663 | 2.01 | 2.57 | 7.7 | 5.7 | 231 | 21 | 9.9 | 7.5 | 14.82 |
| 15-01-2026 03:00 | 50.06224 | -5.30670 | 1.86 | 3.11 | 7.1 | 5.6 | 231 | 23 | 10 | 7.3 | 12.32 |
| 15-01-2026 02:30 | 50.06229 | -5.30665 | 1.94 | 2.72 | 6.7 | 5.6 | 225 | 18 | 10 | 7.4 | 13.59 |
| 15-01-2026 02:00 | 50.06243 | -5.30659 | 1.95 | 2.86 | 6.7 | 5.5 | 228 | 19 | 10 | 7.1 | 13.21 |
| 15-01-2026 01:30 | 50.06274 | -5.30644 | 1.89 | 3.28 | 6.7 | 5.3 | 229 | 23 | 10 | 7 | 12.25 |
| 15-01-2026 01:00 | 50.06284 | -5.30650 | 1.96 | 3.03 | 6.7 | 5.3 | 225 | 20 | 10 | 6.9 | 13.03 |
| 15-01-2026 00:30 | 50.06269 | -5.30646 | 1.91 | 2.91 | 6.3 | 5.2 | 228 | 26 | 10 | 6.8 | 12.24 |
| 15-01-2026 00:00 | 50.06277 | -5.30644 | 1.94 | 3.18 | 6.3 | 5.1 | 228 | 19 | 10 | 6.5 | 12.05 |
| 14-01-2026 23:30 | 50.06296 | -5.30659 | 1.86 | 2.71 | 6.3 | 4.9 | 225 | 21 | 10 | 6.6 | 11.23 |
| 14-01-2026 23:00 | 50.06302 | -5.30665 | 1.94 | 2.98 | 6.3 | 4.9 | 228 | 23 | 10 | 6.4 | 11.79 |
| 14-01-2026 22:30 | 50.06313 | -5.30689 | 1.74 | 2.57 | 5.6 | 4.7 | 224 | 26 | 10 | 6.6 | 9.76 |
| 14-01-2026 22:00 | 50.06307 | -5.30674 | 1.83 | 2.94 | 5.6 | 4.8 | 226 | 18 | 10 | 6.5 | 10.69 |
| 14-01-2026 21:30 | 50.06309 | -5.30676 | 1.85 | 2.96 | 5.3 | 4.7 | 221 | 19 | 10 | 6.5 | 10.9 |
| 14-01-2026 21:00 | 50.06310 | -5.30680 | 1.73 | 2.83 | 5 | 4.7 | 225 | 18 | 10 | 6.7 | 9.85 |
| 14-01-2026 20:30 | 50.06305 | -5.30668 | 1.53 | 2.7 | 5 | 4.4 | 224 | 19 | 10 | 6.4 | 7.38 |
| 14-01-2026 20:00 | 50.06296 | -5.30657 | 1.53 | 2.43 | 11.8 | 4.5 | 228 | 19 | 10 | 7.2 | 8.28 |
| 14-01-2026 19:30 | 50.06285 | -5.30646 | 1.35 | 2.08 | 13.3 | 4.6 | 231 | 15 | 10 | 7.4 | 6.6 |
| 14-01-2026 19:00 | 50.06279 | -5.30644 | 1.29 | 2.06 | 10 | 4.8 | 225 | 18 | 10 | 8.1 | 6.6 |
| 14-01-2026 18:30 | 50.06268 | -5.30642 | 1.34 | 2.27 | 12.5 | 5 | 239 | 25 | 10 | 8.4 | 7.44 |
| 14-01-2026 18:00 | 50.06262 | -5.30640 | 1.33 | 1.79 | 12.5 | 4.7 | 239 | 24 | 10 | 8.4 | 7.29 |
| 14-01-2026 17:30 | 50.06263 | -5.30640 | 1.22 | 2.01 | 13.3 | 4.8 | 239 | 26 | 10 | 8.7 | 6.33 |
| 14-01-2026 17:00 | 50.06265 | -5.30640 | 1.12 | 2.43 | 12.5 | 5.1 | 235 | 27 | 10 | 9 | 5.56 |
| 14-01-2026 16:30 | 50.06267 | -5.30640 | 1.24 | 1.65 | 12.5 | 6.2 | 233 | 22 | 10 | 10.2 | 7.68 |
| 14-01-2026 16:00 | 50.06264 | -5.30644 | 1.2 | 1.75 | 11.8 | 7.3 | 225 | 29 | 10 | 10 | 7.09 |
| 14-01-2026 15:30 | 50.06245 | -5.30736 | 1.23 | 1.75 | 13.3 | 7.5 | 233 | 24 | 10.1 | 10.6 | 7.84 |
| 14-01-2026 15:00 | 50.06228 | -5.30762 | 1.08 | 1.93 | 13.3 | 7 | 232 | 30 | 10.1 | 10 | 5.74 |
