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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15-06-2026 16:00 | 50.11262 | -5.50012 | 0.33 | 0.4 | 5 | 3.1 | 180 | 22 | 14.8 | 4.4 | 0.23 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08-07-2025 00:00 | 50.11264 | -5.49988 | 0.23 | 0.29 | 8.3 | 3.4 | 181 | 29 | 14.4 | 6.4 | 0.13 |
| 07-07-2025 23:30 | 50.11271 | -5.49990 | 0.2 | 0.35 | 8.3 | 3.9 | 174 | 26 | 14.4 | 6.2 | 0.11 |
| 07-07-2025 23:00 | 50.11267 | -5.49988 | 0.19 | 0.33 | 9.1 | 3.8 | 183 | 32 | 14.4 | 6.4 | 0.11 |
| 07-07-2025 22:30 | 50.11270 | -5.49992 | 0.19 | 0.29 | 9.1 | 4.2 | 177 | 26 | 14.6 | 6.9 | 0.1 |
| 07-07-2025 22:00 | 50.11264 | -5.50005 | 0.17 | 0.3 | 10 | 5.1 | 179 | 14 | 14.6 | 7 | 0.11 |
| 07-07-2025 21:30 | 50.11249 | -5.50016 | 0.18 | 0.27 | 9.1 | 5.4 | 174 | 19 | 14.5 | 6.8 | 0.12 |
| 07-07-2025 21:00 | 50.11240 | -5.50027 | 0.19 | 0.25 | 7.1 | 5.5 | 172 | 18 | 14.6 | 6.8 | 0.12 |
| 07-07-2025 20:30 | 50.11234 | -5.50029 | 0.19 | 0.31 | 7.7 | 5.6 | 172 | 19 | 14.6 | 7 | 0.12 |
| 07-07-2025 20:00 | 50.11234 | -5.50027 | 0.19 | 0.35 | 8.3 | 5.7 | 173 | 23 | 14.4 | 7.3 | 0.12 |
| 07-07-2025 19:30 | 50.11231 | -5.50033 | 0.18 | 0.33 | 8.3 | 6 | 167 | 23 | 14.4 | 7 | 0.1 |
| 07-07-2025 19:00 | 50.11231 | -5.50029 | 0.17 | 0.28 | 8.3 | 4.7 | 172 | 34 | 14.4 | 6.7 | 0.12 |
| 07-07-2025 18:30 | 50.11232 | -5.50025 | 0.19 | 0.25 | 8.3 | 3.8 | 167 | 40 | 14.4 | 5.8 | 0.13 |
| 07-07-2025 18:00 | 50.11235 | -5.50018 | 0.21 | 0.28 | 8.3 | 2.9 | 167 | 38 | 14.2 | 4.8 | 0.13 |
| 07-07-2025 17:30 | 50.11238 | -5.50012 | 0.24 | 0.31 | 1.8 | 2.5 | 333 | 18 | 14.2 | 4.7 | 0.14 |
| 07-07-2025 17:00 | 50.11238 | -5.50012 | 0.25 | 0.34 | 1.8 | 2.5 | 335 | 26 | 14.2 | 4 | 0.18 |
| 07-07-2025 16:30 | 50.11234 | -5.50016 | 0.3 | 0.38 | 1.9 | 2.3 | 333 | 19 | 14.2 | 4.6 | 0.22 |
| 07-07-2025 16:00 | 50.11233 | -5.50027 | 0.31 | 0.48 | 1.9 | 2.5 | 330 | 19 | 14.2 | 4.3 | 0.2 |
| 07-07-2025 15:30 | 50.11231 | -5.50031 | 0.31 | 0.44 | 1.9 | 2.4 | 339 | 17 | 14.2 | 4.1 | 0.2 |
| 07-07-2025 15:00 | 50.11234 | -5.50027 | 0.32 | 0.46 | 1.8 | 2.4 | 338 | 20 | 14.2 | 4.5 | 0.18 |
| 07-07-2025 14:30 | 50.11238 | -5.50014 | 0.29 | 0.48 | 1.9 | 2.5 | 335 | 18 | 14.2 | 4 | 0.2 |
| 07-07-2025 14:00 | 50.11239 | -5.50012 | 0.32 | 0.41 | 1.9 | 2.4 | 342 | 22 | 14.2 | 3.9 | 0.19 |
| 07-07-2025 13:30 | 50.11235 | -5.50018 | 0.32 | 0.44 | 1.9 | 2.3 | 353 | 19 | 14.2 | 4.2 | 0.2 |
| 07-07-2025 13:00 | 50.11237 | -5.50020 | 0.31 | 0.39 | 1.8 | 2.4 | 357 | 20 | 14.2 | 4.3 | 0.19 |
| 07-07-2025 12:30 | 50.11231 | -5.50033 | 0.3 | 0.42 | 1.9 | 2.4 | 352 | 22 | 14.1 | 3.8 | 0.2 |
| 07-07-2025 12:00 | 50.11229 | -5.50044 | 0.33 | 0.38 | 1.9 | 2.3 | 353 | 19 | 14 | 4 | 0.16 |
| 07-07-2025 11:30 | 50.11227 | -5.50046 | 0.29 | 0.47 | 1.9 | 2.3 | 352 | 21 | 14 | 4.4 | 0.17 |
| 07-07-2025 11:00 | 50.11230 | -5.50042 | 0.28 | 0.49 | 2 | 2.4 | 352 | 19 | 14 | 3.2 | 0.17 |
| 07-07-2025 10:30 | 50.11231 | -5.50031 | 0.33 | 0.38 | 2 | 2.2 | 3 | 19 | 14 | 3.7 | 0.22 |
| 07-07-2025 10:00 | 50.11228 | -5.50035 | 0.35 | 0.41 | 2 | 2.2 | 1 | 19 | 13.9 | 3.5 | 0.22 |
| 07-07-2025 09:30 | 50.11227 | -5.50040 | 0.36 | 0.42 | 2.1 | 2.3 | 349 | 19 | 13.9 | 3.1 | 0.21 |
| 07-07-2025 09:00 | 50.11226 | -5.50042 | 0.37 | 0.52 | 2 | 2.2 | 357 | 17 | 13.9 | 3.4 | 0.18 |
| 07-07-2025 08:30 | 50.11229 | -5.50035 | 0.33 | 0.55 | 2 | 2.2 | 352 | 20 | 13.9 | 3.9 | 0.16 |
| 07-07-2025 08:00 | 50.11227 | -5.50037 | 0.29 | 0.46 | 1.9 | 2.2 | 356 | 19 | 13.9 | 4.7 | 0.13 |
| 07-07-2025 07:30 | 50.11228 | -5.50033 | 0.24 | 0.39 | 1.7 | 2.5 | 350 | 20 | 13.9 | 5.2 | 0.13 |
| 07-07-2025 07:00 | 50.11234 | -5.50018 | 0.23 | 0.42 | 9.1 | 2.6 | 173 | 36 | 13.9 | 5.3 | 0.14 |
| 07-07-2025 06:30 | 50.11232 | -5.50025 | 0.23 | 0.35 | 1.7 | 2.7 | 335 | 22 | 14.1 | 5.8 | 0.14 |
| 07-07-2025 06:00 | 50.11231 | -5.50020 | 0.22 | 0.35 | 9.1 | 2.9 | 177 | 32 | 14.1 | 5.5 | 0.13 |
| 07-07-2025 05:30 | 50.11234 | -5.50018 | 0.22 | 0.34 | 10.5 | 2.7 | 187 | 53 | 14.2 | 5.7 | 0.14 |
| 07-07-2025 05:00 | 50.11232 | -5.50025 | 0.22 | 0.31 | 8.3 | 2.9 | 174 | 34 | 14.2 | 5.8 | 0.15 |
| 07-07-2025 04:30 | 50.11232 | -5.50022 | 0.23 | 0.35 | 9.1 | 3 | 177 | 53 | 14.1 | 6.8 | 0.15 |
| 07-07-2025 04:00 | 50.11232 | -5.50027 | 0.21 | 0.37 | 9.1 | 3.7 | 177 | 42 | 14.2 | 6.2 | 0.18 |
| 07-07-2025 03:30 | 50.11231 | -5.50027 | 0.24 | 0.32 | 9.1 | 3.3 | 174 | 38 | 14.2 | 6.1 | 0.17 |
| 07-07-2025 03:00 | 50.11233 | -5.50025 | 0.24 | 0.44 | 10 | 3.1 | 179 | 33 | 14.2 | 5.6 | 0.22 |
| 07-07-2025 02:30 | 50.11237 | -5.50018 | 0.28 | 0.37 | 8.3 | 2.9 | 177 | 34 | 14.2 | 5.5 | 0.21 |
| 07-07-2025 02:00 | 50.11240 | -5.50014 | 0.28 | 0.53 | 9.1 | 2.8 | 179 | 47 | 14.2 | 6.4 | 0.2 |
| 07-07-2025 01:30 | 50.11238 | -5.50018 | 0.25 | 0.45 | 10 | 3.4 | 183 | 31 | 14.2 | 6.6 | 0.2 |
| 07-07-2025 01:00 | 50.11248 | -5.50001 | 0.25 | 0.4 | 8.3 | 4.4 | 170 | 29 | 14.3 | 6.5 | 0.23 |
| 07-07-2025 00:30 | 50.11252 | -5.49999 | 0.27 | 0.41 | 10 | 4.8 | 164 | 35 | 14.3 | 6.7 | 0.22 |
| 07-07-2025 00:00 | 50.11249 | -5.49997 | 0.26 | 0.46 | 8.3 | 4.9 | 179 | 26 | 14.4 | 6.4 | 0.23 |
