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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 06-02-2025 00:00 | 50.06224 | -5.30777 | 1.63 | 2.45 | 14.3 | 8.5 | 240 | 24 | 9.8 | 10.5 | 13.4 |
| 05-02-2025 23:30 | 50.06213 | -5.30740 | 1.61 | 2.18 | 14.3 | 7.8 | 239 | 33 | 9.9 | 10.9 | 14.89 |
| 05-02-2025 23:00 | 50.06214 | -5.30740 | 1.67 | 2.36 | 14.3 | 8 | 226 | 33 | 10.1 | 11.1 | 18.28 |
| 05-02-2025 22:30 | 50.06213 | -5.30745 | 1.83 | 2.59 | 12.5 | 8.5 | 242 | 21 | 10 | 10.4 | 13.72 |
| 05-02-2025 22:00 | 50.06217 | -5.30760 | 1.64 | 2.48 | 12.5 | 7.7 | 236 | 29 | 10 | 10.4 | 15.2 |
| 05-02-2025 21:30 | 50.06217 | -5.30762 | 1.73 | 2.67 | 14.3 | 7.8 | 249 | 37 | 9.9 | 10.5 | 15.62 |
| 05-02-2025 21:00 | 50.06217 | -5.30764 | 1.74 | 2.83 | 11.1 | 7.8 | 248 | 18 | 10.1 | 11 | 15.42 |
| 05-02-2025 20:30 | 50.06220 | -5.30777 | 1.69 | 2.96 | 14.3 | 8 | 238 | 31 | 10 | 10.5 | 13.15 |
| 05-02-2025 20:00 | 50.06227 | -5.30788 | 1.6 | 3.05 | 14.3 | 7.7 | 235 | 33 | 10.1 | 11 | 15.18 |
| 05-02-2025 19:30 | 50.06242 | -5.30807 | 1.68 | 2.55 | 15.4 | 8 | 235 | 37 | 10 | 10.8 | 13.06 |
| 05-02-2025 19:00 | 50.06244 | -5.30805 | 1.57 | 2.34 | 14.3 | 7.8 | 236 | 35 | 9.9 | 10.6 | 13.2 |
| 05-02-2025 18:30 | 50.06256 | -5.30809 | 1.59 | 2.35 | 13.3 | 8 | 236 | 20 | 9.9 | 10.8 | 12.93 |
| 05-02-2025 18:00 | 50.06256 | -5.30811 | 1.56 | 2.44 | 15.4 | 8 | 239 | 24 | 9.9 | 10.2 | 12.36 |
| 05-02-2025 17:30 | 50.06261 | -5.30809 | 1.57 | 3 | 14.3 | 7.7 | 236 | 30 | 9.9 | 11.1 | 15.18 |
| 05-02-2025 17:00 | 50.06253 | -5.30809 | 1.67 | 2.51 | 15.4 | 8.2 | 231 | 30 | 10 | 10.9 | 13.47 |
| 05-02-2025 16:30 | 50.06264 | -5.30811 | 1.59 | 2.55 | 15.4 | 8 | 233 | 32 | 10.1 | 10.6 | 14.15 |
| 05-02-2025 16:00 | 50.06272 | -5.30811 | 1.65 | 2.26 | 15.4 | 7.8 | 236 | 21 | 10.1 | 10.8 | 13.97 |
| 05-02-2025 15:30 | 50.06278 | -5.30807 | 1.62 | 2.55 | 15.4 | 7.7 | 233 | 18 | 10.2 | 10.7 | 12.77 |
| 05-02-2025 15:00 | 50.06286 | -5.30805 | 1.56 | 2.31 | 15.4 | 7.5 | 231 | 26 | 10.1 | 10.5 | 12.24 |
| 05-02-2025 14:30 | 50.06289 | -5.30805 | 1.54 | 2.67 | 15.4 | 7.3 | 235 | 29 | 10.2 | 11 | 17.16 |
| 05-02-2025 14:00 | 50.06283 | -5.30807 | 1.78 | 3.11 | 16.7 | 7.7 | 235 | 22 | 10.2 | 10.3 | 13.53 |
| 05-02-2025 13:30 | 50.06248 | -5.30743 | 1.64 | 2.41 | 12.5 | 7 | 238 | 18 | 10.2 | 10.2 | 14.44 |
| 05-02-2025 13:00 | 50.06222 | -5.30732 | 1.7 | 2.95 | 11.8 | 7 | 240 | 13 | 10.2 | 10.6 | 18.43 |
| 05-02-2025 12:30 | 50.06214 | -5.30743 | 1.88 | 3.56 | 15.4 | 7.3 | 238 | 33 | 10.2 | 10 | 16.89 |
| 05-02-2025 12:00 | 50.06213 | -5.30734 | 1.86 | 2.71 | 15.4 | 7 | 236 | 32 | 10.1 | 9.8 | 18 |
| 05-02-2025 11:30 | 50.06213 | -5.30725 | 1.94 | 2.75 | 15.4 | 6.9 | 246 | 29 | 10 | 9.8 | 19.79 |
| 05-02-2025 11:00 | 50.06212 | -5.30723 | 2.03 | 3.21 | 13.3 | 6.9 | 240 | 26 | 10 | 10.3 | 20.49 |
| 05-02-2025 10:30 | 50.06213 | -5.30738 | 2.01 | 3.22 | 15.4 | 7 | 239 | 22 | 10 | 10.2 | 23.58 |
| 05-02-2025 10:00 | 50.06215 | -5.30747 | 2.17 | 3.56 | 13.3 | 7.1 | 245 | 22 | 9.9 | 9.8 | 22.17 |
| 05-02-2025 09:30 | 50.06223 | -5.30777 | 2.15 | 2.85 | 12.5 | 7 | 248 | 24 | 9.9 | 10 | 22.3 |
| 05-02-2025 09:00 | 50.06225 | -5.30779 | 2.13 | 3.61 | 11.1 | 7.1 | 242 | 15 | 9.9 | 9.9 | 19.82 |
| 05-02-2025 08:30 | 50.06236 | -5.30796 | 2.02 | 2.96 | 11.1 | 7 | 240 | 18 | 9.9 | 10.2 | 21.67 |
| 05-02-2025 08:00 | 50.06245 | -5.30803 | 2.08 | 2.91 | 15.4 | 7.3 | 232 | 48 | 9.9 | 10 | 19.82 |
| 05-02-2025 07:30 | 50.06245 | -5.30805 | 2.01 | 2.84 | 13.3 | 7 | 238 | 24 | 9.9 | 10.7 | 20.16 |
| 05-02-2025 07:00 | 50.06240 | -5.30805 | 1.96 | 2.96 | 15.4 | 7.3 | 236 | 28 | 9.9 | 10.2 | 20.85 |
| 05-02-2025 06:30 | 50.06244 | -5.30805 | 2.04 | 3.27 | 15.4 | 7.3 | 226 | 37 | 9.9 | 10.4 | 21.49 |
| 05-02-2025 06:00 | 50.06249 | -5.30807 | 2.05 | 3.09 | 16.7 | 7.4 | 228 | 25 | 9.9 | 10 | 19.18 |
| 05-02-2025 05:30 | 50.06272 | -5.30811 | 1.98 | 3.02 | 11.1 | 7.3 | 238 | 14 | 9.9 | 10.9 | 20.6 |
| 05-02-2025 05:00 | 50.06298 | -5.30794 | 1.96 | 3.06 | 15.4 | 7.4 | 242 | 21 | 9.8 | 10.1 | 14.15 |
| 05-02-2025 04:30 | 50.06288 | -5.30805 | 1.69 | 3.01 | 14.3 | 6.8 | 231 | 21 | 9.9 | 11 | 18.62 |
| 05-02-2025 04:00 | 50.06279 | -5.30809 | 1.86 | 2.84 | 16.7 | 7.4 | 235 | 26 | 9.9 | 10.8 | 22.92 |
| 05-02-2025 03:30 | 50.06274 | -5.30809 | 2.08 | 2.92 | 16.7 | 7.5 | 232 | 24 | 9.9 | 10.5 | 19.78 |
| 05-02-2025 03:00 | 50.06265 | -5.30811 | 1.96 | 3.17 | 16.7 | 7.3 | 232 | 28 | 9.8 | 10.5 | 19.04 |
| 05-02-2025 02:30 | 50.06253 | -5.30807 | 1.92 | 3.1 | 15.4 | 7 | 235 | 23 | 9.8 | 10.3 | 19.53 |
| 05-02-2025 02:00 | 50.06235 | -5.30794 | 1.97 | 2.57 | 16.7 | 7 | 235 | 30 | 9.8 | 9.9 | 20.19 |
| 05-02-2025 01:30 | 50.06217 | -5.30736 | 2.04 | 2.64 | 15.4 | 6.8 | 235 | 21 | 9.8 | 10.3 | 22.2 |
| 05-02-2025 01:00 | 50.06224 | -5.30691 | 2.1 | 2.74 | 16.7 | 6.8 | 229 | 22 | 9.9 | 9.7 | 20.9 |
| 05-02-2025 00:30 | 50.06224 | -5.30678 | 2.1 | 3.26 | 16.7 | 6.6 | 233 | 21 | 9.9 | 9.6 | 24.12 |
| 05-02-2025 00:00 | 50.06222 | -5.30676 | 2.26 | 3.09 | 16.7 | 6.6 | 231 | 20 | 9.9 | 9.7 | 28.69 |
