National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled.
Penzance
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 19-08-2026 08:00 | 50.11253 | -5.50020 | 0.22 | 0.3 | 15.4 | 3.7 | 183 | 38 | 18.2 | 5.7 | 0.14 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 27-01 | 4.6m | 3.06m | 11.80s |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12-12-2025 00:00 | 50.11224 | -5.50048 | 1.39 | 1.81 | 5.9 | 5.8 | 172 | 22 | 11.9 | 7.2 | 8.73 |
| 11-12-2025 23:30 | 50.11227 | -5.50042 | 1.5 | 2.37 | 6.7 | 5.8 | 181 | 22 | 11.9 | 7.3 | 9.47 |
| 11-12-2025 23:00 | 50.11240 | -5.50025 | 1.57 | 2.19 | 6.7 | 5.6 | 181 | 22 | 11.9 | 6.7 | 9.49 |
| 11-12-2025 22:30 | 50.11306 | -5.50078 | 1.63 | 2.65 | 7.1 | 5.4 | 188 | 18 | 11.9 | 6.7 | 8.36 |
| 11-12-2025 22:00 | 50.11306 | -5.50087 | 1.7 | 2.64 | 7.1 | 5.2 | 184 | 16 | 12 | 6.6 | 9.76 |
| 11-12-2025 21:30 | 50.11310 | -5.50080 | 1.6 | 2.85 | 6.2 | 5.1 | 180 | 18 | 12.2 | 6.5 | 9.54 |
| 11-12-2025 21:00 | 50.11308 | -5.50097 | 1.74 | 2.66 | 7.1 | 4.9 | 184 | 14 | 12.2 | 6.2 | 10.19 |
| 11-12-2025 20:30 | 50.11305 | -5.50115 | 1.73 | 2.78 | 6.7 | 4.9 | 179 | 20 | 12.2 | 6.2 | 9.52 |
| 11-12-2025 20:00 | 50.11301 | -5.50121 | 1.83 | 2.66 | 6.2 | 4.8 | 180 | 20 | 12.2 | 6.2 | 10.82 |
| 11-12-2025 19:30 | 50.11299 | -5.50128 | 1.77 | 2.57 | 6.2 | 4.7 | 180 | 19 | 12.2 | 6.2 | 11.95 |
| 11-12-2025 19:00 | 50.11303 | -5.50123 | 1.88 | 2.81 | 7.1 | 4.8 | 180 | 13 | 12.2 | 6.2 | 10.94 |
| 11-12-2025 18:30 | 50.11301 | -5.50125 | 1.98 | 2.77 | 7.1 | 4.9 | 181 | 14 | 12.2 | 6 | 10.91 |
| 11-12-2025 18:00 | 50.11297 | -5.50130 | 1.89 | 3 | 6.7 | 4.8 | 177 | 14 | 12.2 | 6.1 | 10.38 |
| 11-12-2025 17:30 | 50.11293 | -5.50134 | 1.92 | 2.85 | 7.7 | 4.8 | 177 | 13 | 12.2 | 6.1 | 11.51 |
| 11-12-2025 17:00 | 50.11300 | -5.50132 | 1.86 | 2.9 | 7.1 | 4.8 | 177 | 15 | 12.2 | 6.3 | 12.65 |
| 11-12-2025 16:30 | 50.11299 | -5.50132 | 1.96 | 2.94 | 7.1 | 4.9 | 177 | 12 | 12.2 | 6.1 | 12.16 |
| 11-12-2025 16:00 | 50.11299 | -5.50125 | 2.03 | 3.26 | 6.7 | 5.1 | 173 | 14 | 12.2 | 6 | 11.07 |
| 11-12-2025 15:30 | 50.11296 | -5.50132 | 2.02 | 2.94 | 6.7 | 4.9 | 173 | 14 | 12.2 | 6.2 | 12.18 |
| 11-12-2025 15:00 | 50.11292 | -5.50138 | 1.94 | 3 | 6.7 | 4.9 | 177 | 14 | 12.2 | 6.2 | 11.15 |
| 11-12-2025 14:30 | 50.11291 | -5.50136 | 2 | 3.35 | 7.1 | 4.9 | 176 | 16 | 12.2 | 6.1 | 10.69 |
| 11-12-2025 14:00 | 50.11307 | -5.50102 | 1.92 | 3.42 | 7.1 | 4.9 | 177 | 16 | 12.2 | 6 | 9.53 |
| 11-12-2025 13:30 | 50.11313 | -5.50085 | 1.89 | 3.07 | 6.7 | 4.8 | 176 | 16 | 12.2 | 6 | 10.71 |
| 11-12-2025 13:00 | 50.11308 | -5.50063 | 1.8 | 3.11 | 6.7 | 4.7 | 181 | 18 | 12.2 | 6 | 10.44 |
| 11-12-2025 12:30 | 50.11312 | -5.50072 | 1.9 | 2.87 | 6.7 | 4.9 | 181 | 15 | 12.2 | 6 | 11.61 |
| 11-12-2025 12:00 | 50.11308 | -5.50059 | 1.88 | 3.71 | 6.7 | 4.8 | 183 | 17 | 12.2 | 5.8 | 9.47 |
| 11-12-2025 11:30 | 50.11313 | -5.50065 | 1.98 | 3.1 | 7.1 | 4.9 | 179 | 14 | 12.2 | 5.9 | 9.99 |
| 11-12-2025 11:00 | 50.11312 | -5.50072 | 1.82 | 2.84 | 5.9 | 4.7 | 176 | 18 | 12.2 | 6 | 9.46 |
| 11-12-2025 10:30 | 50.11313 | -5.50080 | 1.86 | 2.84 | 6.2 | 4.7 | 180 | 16 | 12.2 | 5.8 | 9.38 |
| 11-12-2025 10:00 | 50.11313 | -5.50089 | 1.8 | 2.57 | 6.7 | 4.7 | 183 | 16 | 12.2 | 5.9 | 9.27 |
| 11-12-2025 09:30 | 50.11308 | -5.50104 | 1.81 | 2.62 | 6.7 | 4.6 | 181 | 17 | 12.2 | 6.1 | 9.94 |
| 11-12-2025 09:00 | 50.11310 | -5.50102 | 1.79 | 2.71 | 6.2 | 4.7 | 184 | 17 | 12.2 | 5.9 | 9.77 |
| 11-12-2025 08:30 | 50.11310 | -5.50089 | 1.83 | 2.81 | 6.7 | 4.8 | 183 | 15 | 12.2 | 5.9 | 9 |
| 11-12-2025 08:00 | 50.11310 | -5.50100 | 1.83 | 2.86 | 6.2 | 4.8 | 181 | 13 | 12.2 | 5.9 | 9.13 |
| 11-12-2025 07:30 | 50.11305 | -5.50108 | 1.77 | 3.01 | 6.2 | 4.7 | 184 | 16 | 12.2 | 5.9 | 9.95 |
| 11-12-2025 07:00 | 50.11308 | -5.50097 | 1.77 | 2.45 | 6.7 | 4.7 | 187 | 13 | 12.2 | 5.9 | 9.16 |
| 11-12-2025 06:30 | 50.11307 | -5.50102 | 1.85 | 2.84 | 6.2 | 4.8 | 184 | 12 | 12.2 | 5.8 | 8.93 |
| 11-12-2025 06:00 | 50.11307 | -5.50102 | 1.78 | 3.25 | 6.2 | 4.8 | 184 | 15 | 12.2 | 5.8 | 9.17 |
| 11-12-2025 05:30 | 50.11308 | -5.50091 | 1.77 | 2.93 | 5.9 | 4.6 | 183 | 18 | 12.2 | 5.9 | 8.34 |
| 11-12-2025 05:00 | 50.11310 | -5.50067 | 1.79 | 2.39 | 6.2 | 4.6 | 184 | 15 | 12.2 | 6 | 9.92 |
| 11-12-2025 04:30 | 50.11310 | -5.50085 | 1.7 | 3.02 | 5.9 | 4.5 | 181 | 16 | 12.2 | 5.7 | 7.61 |
| 11-12-2025 04:00 | 50.11307 | -5.50065 | 1.84 | 2.93 | 5.9 | 4.7 | 176 | 14 | 12.2 | 6 | 7.9 |
| 11-12-2025 03:30 | 50.11304 | -5.50046 | 1.65 | 2.29 | 5.9 | 4.4 | 186 | 20 | 12.2 | 6.1 | 7.86 |
| 11-12-2025 03:00 | 50.11307 | -5.50061 | 1.64 | 2.46 | 5.9 | 4.5 | 180 | 15 | 12.2 | 6.1 | 7.44 |
| 11-12-2025 02:30 | 50.11307 | -5.50063 | 1.62 | 2.34 | 5.3 | 4.5 | 179 | 19 | 12.2 | 6.1 | 6.78 |
| 11-12-2025 02:00 | 50.11304 | -5.50052 | 1.58 | 2.31 | 5.6 | 4.5 | 183 | 18 | 12.3 | 6 | 5.46 |
| 11-12-2025 01:30 | 50.11299 | -5.50042 | 1.51 | 2.56 | 5.6 | 4.4 | 180 | 17 | 12.3 | 6 | 5.16 |
| 11-12-2025 01:00 | 50.11297 | -5.50037 | 1.36 | 1.87 | 5.3 | 4.3 | 179 | 18 | 12.3 | 6.4 | 5.01 |
| 11-12-2025 00:30 | 50.11299 | -5.50037 | 1.32 | 1.75 | 11.1 | 4.2 | 193 | 14 | 12.3 | 6.6 | 4.75 |
| 11-12-2025 00:00 | 50.11293 | -5.50029 | 1.26 | 1.83 | 11.8 | 4.3 | 188 | 14 | 12.3 | 6.4 | 4.79 |
