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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17-03-2026 06:00 | 50.11286 | -5.50022 | 1.7 | 2.81 | 6.3 | 4.7 | 186 | 13 | 10.8 | 5.8 | 8.22 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 13-12-2025 00:00 | 50.11270 | -5.50145 | 0.91 | 1.36 | 20 | 5.8 | 183 | 26 | 11.2 | 9.1 | 4.04 |
| 12-12-2025 23:30 | 50.11266 | -5.50149 | 0.91 | 1.37 | 18.2 | 5.6 | 179 | 35 | 11.2 | 9 | 3.92 |
| 12-12-2025 23:00 | 50.11259 | -5.50149 | 0.95 | 1.41 | 16.7 | 5.6 | 167 | 25 | 11.3 | 10.3 | 5.67 |
| 12-12-2025 22:30 | 50.11261 | -5.50145 | 0.94 | 1.37 | 20 | 5.6 | 174 | 30 | 11.4 | 9.5 | 3.95 |
| 12-12-2025 22:00 | 50.11259 | -5.50147 | 1.06 | 1.68 | 18.2 | 6.1 | 183 | 20 | 11.3 | 8.8 | 4.24 |
| 12-12-2025 21:30 | 50.11260 | -5.50147 | 0.92 | 1.3 | 16.7 | 5.8 | 183 | 24 | 11.2 | 9 | 4.26 |
| 12-12-2025 21:00 | 50.11263 | -5.50147 | 0.99 | 1.37 | 18.2 | 5.6 | 180 | 33 | 11.1 | 8.9 | 4.44 |
| 12-12-2025 20:30 | 50.11270 | -5.50147 | 0.98 | 1.43 | 20 | 5.7 | 166 | 38 | 11.1 | 9.7 | 5.26 |
| 12-12-2025 20:00 | 50.11256 | -5.50145 | 1.01 | 1.48 | 20 | 5.7 | 186 | 25 | 11 | 9.3 | 4.29 |
| 12-12-2025 19:30 | 50.11235 | -5.50112 | 1.05 | 1.34 | 18.2 | 6 | 179 | 20 | 11.4 | 9 | 4.43 |
| 12-12-2025 19:00 | 50.11225 | -5.50070 | 0.97 | 1.57 | 16.7 | 5.9 | 180 | 19 | 11.9 | 9 | 4.85 |
| 12-12-2025 18:30 | 50.11226 | -5.50048 | 1 | 1.29 | 20 | 6 | 179 | 23 | 11.9 | 9.1 | 4.72 |
| 12-12-2025 18:00 | 50.11232 | -5.50033 | 1.05 | 1.47 | 9.1 | 6.1 | 188 | 11 | 11.9 | 9.6 | 4.79 |
| 12-12-2025 17:30 | 50.11238 | -5.50022 | 1.03 | 1.35 | 7.1 | 6 | 188 | 11 | 11.9 | 9.2 | 4.98 |
| 12-12-2025 17:00 | 50.11246 | -5.50016 | 1.01 | 1.49 | 20 | 6.1 | 179 | 15 | 11.9 | 9.3 | 5.31 |
| 12-12-2025 16:30 | 50.11244 | -5.50018 | 1.05 | 1.53 | 8.3 | 6.2 | 190 | 13 | 11.9 | 9.1 | 5.42 |
| 12-12-2025 16:00 | 50.11238 | -5.50020 | 1.08 | 1.63 | 20 | 6.2 | 174 | 18 | 11.9 | 9.4 | 5.08 |
| 12-12-2025 15:30 | 50.11241 | -5.50018 | 1.1 | 1.66 | 8.3 | 6.2 | 188 | 12 | 12.1 | 9.5 | 5.42 |
| 12-12-2025 15:00 | 50.11242 | -5.50020 | 1.05 | 1.65 | 20 | 6.2 | 170 | 25 | 12.1 | 9.7 | 5.85 |
| 12-12-2025 14:30 | 50.11241 | -5.50018 | 1.08 | 1.65 | 9.1 | 6.3 | 190 | 16 | 12.1 | 9 | 5.55 |
| 12-12-2025 14:00 | 50.11247 | -5.50016 | 1.11 | 1.55 | 20 | 6.2 | 160 | 26 | 12.1 | 9.4 | 5.6 |
| 12-12-2025 13:30 | 50.11269 | -5.50012 | 1.12 | 1.61 | 11.1 | 6.2 | 187 | 16 | 12.1 | 9.3 | 5.61 |
| 12-12-2025 13:00 | 50.11262 | -5.50014 | 1.1 | 1.62 | 10.5 | 6.2 | 186 | 17 | 12 | 8.9 | 5.9 |
| 12-12-2025 12:30 | 50.11274 | -5.50016 | 1.11 | 1.64 | 8.3 | 6.2 | 193 | 15 | 11.8 | 9.3 | 5.41 |
| 12-12-2025 12:00 | 50.11279 | -5.50022 | 1.16 | 1.73 | 7.1 | 6.1 | 190 | 17 | 11.8 | 9.3 | 5.95 |
| 12-12-2025 11:30 | 50.11289 | -5.50044 | 1.09 | 1.55 | 13.3 | 6.1 | 184 | 18 | 11.9 | 9.4 | 6.4 |
| 12-12-2025 11:00 | 50.11293 | -5.50048 | 1.14 | 1.6 | 16.7 | 6.2 | 186 | 16 | 11.8 | 9 | 6.44 |
| 12-12-2025 10:30 | 50.11293 | -5.50070 | 1.18 | 1.67 | 20 | 6.2 | 181 | 26 | 11.7 | 8.8 | 5.71 |
| 12-12-2025 10:00 | 50.11293 | -5.50104 | 1.21 | 1.9 | 12.5 | 6.3 | 190 | 18 | 11.6 | 9 | 6.34 |
| 12-12-2025 09:30 | 50.11291 | -5.50123 | 1.15 | 2.02 | 8.3 | 6.2 | 188 | 15 | 11.4 | 9.3 | 5.85 |
| 12-12-2025 09:00 | 50.11289 | -5.50130 | 1.2 | 1.68 | 14.3 | 6.3 | 183 | 18 | 11.6 | 8.6 | 5.9 |
| 12-12-2025 08:30 | 50.11292 | -5.50123 | 1.13 | 1.77 | 18.2 | 6.6 | 190 | 19 | 11.6 | 9 | 5.84 |
| 12-12-2025 08:00 | 50.11285 | -5.50134 | 1.18 | 1.96 | 7.7 | 6.5 | 188 | 12 | 11.8 | 8.9 | 5 |
| 12-12-2025 07:30 | 50.11264 | -5.50147 | 1.15 | 1.65 | 14.3 | 6.6 | 181 | 17 | 11.8 | 9.2 | 4.81 |
| 12-12-2025 07:00 | 50.11259 | -5.50140 | 1.07 | 1.74 | 14.3 | 6.7 | 183 | 21 | 11.8 | 8.7 | 5.28 |
| 12-12-2025 06:30 | 50.11239 | -5.50132 | 1.03 | 1.57 | 13.3 | 6.8 | 177 | 19 | 11.8 | 8.7 | 5.25 |
| 12-12-2025 06:00 | 50.11235 | -5.50128 | 1.11 | 1.55 | 6.7 | 6.7 | 181 | 12 | 11.9 | 8.8 | 5.53 |
| 12-12-2025 05:30 | 50.11227 | -5.50115 | 1.11 | 1.58 | 7.7 | 6.8 | 186 | 14 | 11.9 | 8.8 | 5.21 |
| 12-12-2025 05:00 | 50.11228 | -5.50119 | 1.13 | 1.85 | 7.7 | 6.8 | 183 | 13 | 11.9 | 8.9 | 5.26 |
| 12-12-2025 04:30 | 50.11225 | -5.50115 | 1.1 | 1.67 | 7.7 | 6.8 | 181 | 15 | 11.9 | 8.9 | 5.48 |
| 12-12-2025 04:00 | 50.11225 | -5.50115 | 1.1 | 1.68 | 15.4 | 6.9 | 183 | 13 | 11.9 | 8 | 5.68 |
| 12-12-2025 03:30 | 50.11223 | -5.50110 | 1.12 | 1.66 | 7.7 | 6.8 | 181 | 15 | 11.9 | 8.2 | 6.06 |
| 12-12-2025 03:00 | 50.11219 | -5.50093 | 1.2 | 1.76 | 7.7 | 6.5 | 181 | 17 | 11.9 | 8.3 | 6.07 |
| 12-12-2025 02:30 | 50.11218 | -5.50091 | 1.23 | 2.16 | 6.7 | 6.6 | 179 | 16 | 11.9 | 8.1 | 5.84 |
| 12-12-2025 02:00 | 50.11217 | -5.50082 | 1.22 | 1.78 | 6.7 | 6.6 | 176 | 19 | 11.9 | 7.6 | 5.81 |
| 12-12-2025 01:30 | 50.11218 | -5.50067 | 1.21 | 1.77 | 6.2 | 6.3 | 179 | 19 | 11.9 | 7.6 | 6.37 |
| 12-12-2025 01:00 | 50.11219 | -5.50063 | 1.25 | 2.04 | 7.1 | 6 | 180 | 20 | 12 | 7.6 | 7.23 |
| 12-12-2025 00:30 | 50.11222 | -5.50059 | 1.31 | 2.01 | 6.7 | 5.9 | 181 | 19 | 12 | 7.5 | 8.29 |
| 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 |
