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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11-05-2026 05:00 | 50.11233 | -5.50074 | 0.27 | 0.35 | 7.7 | 5.4 | 158 | 21 | 13.1 | 6.7 | 0.24 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 06-07-2025 23:30 | 50.11258 | -5.49990 | 0.27 | 0.41 | 7.1 | 4.6 | 181 | 26 | 14.4 | 6.1 | 0.2 |
| 06-07-2025 23:00 | 50.11266 | -5.49992 | 0.26 | 0.4 | 8.3 | 4.4 | 177 | 28 | 14.4 | 6.2 | 0.22 |
| 06-07-2025 22:30 | 50.11264 | -5.49990 | 0.27 | 0.39 | 10 | 4.7 | 180 | 19 | 14.4 | 6.4 | 0.28 |
| 06-07-2025 22:00 | 50.11254 | -5.49994 | 0.3 | 0.38 | 8.3 | 4.8 | 187 | 25 | 14.4 | 6.1 | 0.27 |
| 06-07-2025 21:30 | 50.11263 | -5.49990 | 0.3 | 0.44 | 10.5 | 4.7 | 190 | 16 | 14.4 | 6.3 | 0.3 |
| 06-07-2025 21:00 | 50.11257 | -5.49990 | 0.31 | 0.44 | 5.9 | 4.7 | 184 | 24 | 14.5 | 6.4 | 0.26 |
| 06-07-2025 20:30 | 50.11259 | -5.49990 | 0.29 | 0.53 | 10 | 4.7 | 183 | 19 | 14.5 | 6.5 | 0.27 |
| 06-07-2025 20:00 | 50.11254 | -5.49992 | 0.29 | 0.48 | 7.7 | 5.1 | 173 | 23 | 14.6 | 6.5 | 0.27 |
| 06-07-2025 19:30 | 50.11259 | -5.49990 | 0.29 | 0.41 | 7.7 | 4.7 | 179 | 24 | 14.6 | 6.4 | 0.25 |
| 06-07-2025 19:00 | 50.11250 | -5.49999 | 0.28 | 0.42 | 9.1 | 4.5 | 176 | 20 | 14.4 | 6.3 | 0.26 |
| 06-07-2025 18:30 | 50.11246 | -5.50001 | 0.29 | 0.44 | 10 | 4.7 | 183 | 28 | 14.4 | 6.2 | 0.26 |
| 06-07-2025 18:00 | 50.11249 | -5.49994 | 0.29 | 0.62 | 7.7 | 4.3 | 170 | 26 | 14.5 | 6 | 0.25 |
| 06-07-2025 17:30 | 50.11243 | -5.50001 | 0.29 | 0.48 | 6.2 | 3.9 | 190 | 26 | 14.5 | 6.3 | 0.26 |
| 06-07-2025 17:00 | 50.11247 | -5.50001 | 0.29 | 0.48 | 7.1 | 4 | 179 | 26 | 14.5 | 6.2 | 0.24 |
| 06-07-2025 16:30 | 50.11245 | -5.50005 | 0.28 | 0.52 | 7.1 | 3.8 | 181 | 28 | 14.4 | 5.6 | 0.26 |
| 06-07-2025 16:00 | 50.11245 | -5.50003 | 0.31 | 0.47 | 7.7 | 3.2 | 174 | 26 | 14.5 | 5.2 | 0.28 |
| 06-07-2025 15:30 | 50.11237 | -5.50018 | 0.33 | 0.45 | 7.7 | 2.8 | 169 | 32 | 14.5 | 5.3 | 0.3 |
| 06-07-2025 15:00 | 50.11238 | -5.50018 | 0.34 | 0.5 | 7.1 | 2.9 | 179 | 33 | 14.5 | 5.7 | 0.28 |
| 06-07-2025 14:30 | 50.11234 | -5.50022 | 0.32 | 0.68 | 10.5 | 3.1 | 172 | 38 | 14.6 | 7.2 | 0.22 |
| 06-07-2025 14:00 | 50.11232 | -5.50029 | 0.25 | 0.49 | 10 | 5.4 | 170 | 29 | 14.6 | 6.6 | 0.24 |
| 06-07-2025 13:30 | 50.11235 | -5.50020 | 0.27 | 0.43 | 8.3 | 3.6 | 176 | 33 | 14.6 | 5 | 0.25 |
| 06-07-2025 13:00 | 50.11234 | -5.50022 | 0.32 | 0.38 | 9.1 | 2.7 | 186 | 48 | 14.6 | 5.1 | 0.29 |
| 06-07-2025 12:30 | 50.11232 | -5.50022 | 0.34 | 0.48 | 10 | 2.6 | 179 | 40 | 14.7 | 5.1 | 0.24 |
| 06-07-2025 12:00 | 50.11234 | -5.50025 | 0.31 | 0.51 | 8.3 | 2.7 | 179 | 31 | 14.7 | 4.5 | 0.24 |
| 06-07-2025 11:30 | 50.11233 | -5.50025 | 0.33 | 0.45 | 1.9 | 2.5 | 323 | 22 | 14.7 | 5.4 | 0.26 |
| 06-07-2025 11:00 | 50.11241 | -5.50007 | 0.31 | 0.47 | 10.5 | 2.9 | 176 | 28 | 14.8 | 5.5 | 0.26 |
| 06-07-2025 10:30 | 50.11238 | -5.50012 | 0.31 | 0.42 | 6.2 | 3.2 | 184 | 21 | 14.8 | 5.8 | 0.24 |
| 06-07-2025 10:00 | 50.11246 | -5.50003 | 0.29 | 0.51 | 6.2 | 3.6 | 184 | 26 | 14.8 | 6.3 | 0.24 |
| 06-07-2025 09:30 | 50.11239 | -5.50009 | 0.28 | 0.54 | 7.1 | 4.3 | 186 | 21 | 14.7 | 6.4 | 0.26 |
| 06-07-2025 09:00 | 50.11247 | -5.49999 | 0.29 | 0.48 | 8.3 | 4.8 | 186 | 24 | 14.7 | 6.1 | 0.27 |
| 06-07-2025 08:30 | 50.11267 | -5.49990 | 0.3 | 0.42 | 7.7 | 4.2 | 176 | 21 | 14.7 | 5.9 | 0.29 |
| 06-07-2025 08:00 | 50.11266 | -5.49988 | 0.32 | 0.46 | 8.3 | 4.1 | 180 | 24 | 14.7 | 5.9 | 0.28 |
| 06-07-2025 07:30 | 50.11263 | -5.49988 | 0.31 | 0.55 | 7.7 | 4.2 | 181 | 22 | 14.7 | 5.4 | 0.34 |
| 06-07-2025 07:00 | 50.11259 | -5.49988 | 0.36 | 0.51 | 10 | 3.4 | 170 | 23 | 14.7 | 5.2 | 0.31 |
| 06-07-2025 06:30 | 50.11264 | -5.49990 | 0.35 | 0.52 | 5 | 3.3 | 181 | 27 | 14.8 | 5.4 | 0.33 |
| 06-07-2025 06:00 | 50.11268 | -5.49990 | 0.35 | 0.56 | 5.3 | 3.7 | 179 | 22 | 14.8 | 5.8 | 0.31 |
| 06-07-2025 05:30 | 50.11276 | -5.49990 | 0.33 | 0.69 | 5.6 | 4.4 | 183 | 19 | 14.8 | 5.6 | 0.3 |
| 06-07-2025 05:00 | 50.11274 | -5.49988 | 0.33 | 0.51 | 5 | 4.2 | 181 | 23 | 14.8 | 5.4 | 0.31 |
| 06-07-2025 04:30 | 50.11276 | -5.49988 | 0.34 | 0.48 | 5.9 | 4 | 180 | 27 | 14.8 | 5.1 | 0.38 |
| 06-07-2025 04:00 | 50.11274 | -5.49988 | 0.39 | 0.63 | 5 | 3.6 | 187 | 21 | 14.8 | 5.2 | 0.41 |
| 06-07-2025 03:30 | 50.11284 | -5.49988 | 0.4 | 0.6 | 5.3 | 3.6 | 190 | 28 | 14.8 | 4.9 | 0.41 |
| 06-07-2025 03:00 | 50.11287 | -5.49992 | 0.41 | 0.6 | 5 | 3.4 | 187 | 21 | 14.8 | 5.3 | 0.46 |
| 06-07-2025 02:30 | 50.11288 | -5.49992 | 0.42 | 0.6 | 5.3 | 3.8 | 190 | 28 | 14.8 | 5.1 | 0.46 |
| 06-07-2025 02:00 | 50.11296 | -5.49997 | 0.43 | 0.67 | 5 | 3.8 | 191 | 28 | 14.8 | 5.1 | 0.5 |
| 06-07-2025 01:30 | 50.11288 | -5.49994 | 0.45 | 0.64 | 5.3 | 3.8 | 191 | 27 | 14.8 | 5.2 | 0.47 |
| 06-07-2025 01:00 | 50.11284 | -5.49990 | 0.43 | 0.66 | 4.8 | 3.9 | 190 | 24 | 14.8 | 5.2 | 0.51 |
| 06-07-2025 00:30 | 50.11274 | -5.49988 | 0.45 | 0.62 | 6.2 | 4 | 183 | 23 | 14.7 | 5.1 | 0.53 |
| 06-07-2025 00:00 | 50.11275 | -5.49990 | 0.46 | 0.73 | 4.5 | 3.9 | 193 | 21 | 14.7 | 5 | 0.55 |
