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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 07-08-2026 23:00 | 50.11252 | -5.50143 | 0.1 | 0.15 | 11.8 | 4.3 | 172 | 38 | 17.9 | 6.4 | 0.03 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 01-10-2025 00:00 | 50.11286 | -5.50136 | 0.28 | 0.48 | 11.8 | 3.8 | 170 | 22 | 14.8 | 6.3 | 0.26 |
| 30-09-2025 23:30 | 50.11283 | -5.50136 | - | 0.47 | - | - | - | - | - | 6 | 0.23 |
| 30-09-2025 23:00 | 50.11278 | -5.50140 | - | 0.39 | - | - | - | - | - | 6.2 | 0.24 |
| 30-09-2025 22:30 | 50.11282 | -5.50138 | 0.28 | 0.46 | 10 | 3.5 | 173 | 25 | 14.8 | 6 | 0.25 |
| 30-09-2025 22:00 | 50.11275 | -5.50138 | 0.28 | 0.41 | 12.5 | 3.5 | 169 | 26 | 14.8 | 5.9 | 0.25 |
| 30-09-2025 21:30 | 50.11285 | -5.50130 | 0.29 | 0.43 | 11.1 | 3.5 | 163 | 33 | 14.8 | 5.9 | 0.23 |
| 30-09-2025 21:00 | 50.11290 | -5.50125 | 0.29 | 0.43 | 12.5 | 3.4 | 172 | 34 | 14.8 | 5.8 | 0.19 |
| 30-09-2025 20:30 | 50.11305 | -5.50108 | 0.28 | 0.49 | 12.5 | 3.3 | 167 | 37 | 14.8 | 6 | 0.22 |
| 30-09-2025 20:00 | 50.11307 | -5.50095 | 0.26 | 0.34 | 12.5 | 3.3 | 149 | 44 | 14.8 | 5.5 | 0.2 |
| 30-09-2025 19:30 | 50.11311 | -5.50082 | 0.27 | 0.36 | 13.3 | 3.4 | 167 | 33 | 14.8 | 5.6 | 0.18 |
| 30-09-2025 19:00 | 50.11307 | -5.50057 | 0.27 | 0.42 | 11.8 | 3.3 | 167 | 37 | 14.8 | 5.7 | 0.2 |
| 30-09-2025 18:30 | 50.11303 | -5.50046 | 0.26 | 0.33 | 12.5 | 3.4 | 170 | 31 | 14.9 | 5.4 | 0.21 |
| 30-09-2025 18:00 | 50.11306 | -5.50046 | 0.27 | 0.42 | 12.5 | 3.3 | 170 | 27 | 14.9 | 5.3 | 0.16 |
| 30-09-2025 17:30 | 50.11306 | -5.50048 | 0.28 | 0.39 | 12.5 | 3.3 | 167 | 24 | 14.9 | 5.7 | 0.22 |
| 30-09-2025 17:00 | 50.11307 | -5.50048 | 0.25 | 0.34 | 11.1 | 3.1 | 177 | 19 | 14.9 | 5.4 | 0.19 |
| 30-09-2025 16:30 | 50.11308 | -5.50057 | 0.28 | 0.42 | 10.5 | 3.2 | 179 | 15 | 14.9 | 5.1 | 0.18 |
| 30-09-2025 16:00 | 50.11310 | -5.50059 | 0.27 | 0.41 | 12.5 | 3 | 176 | 21 | 14.9 | 4.8 | 0.18 |
| 30-09-2025 15:30 | 50.11312 | -5.50067 | 0.27 | 0.4 | 12.5 | 2.9 | 176 | 26 | 14.9 | 4.5 | 0.17 |
| 30-09-2025 15:00 | 50.11310 | -5.50072 | 0.28 | 0.37 | 11.8 | 2.8 | 183 | 28 | 14.9 | 4.9 | 0.19 |
| 30-09-2025 14:30 | 50.11311 | -5.50078 | 0.28 | 0.4 | 12.5 | 2.7 | 176 | 28 | 14.9 | 4.9 | 0.16 |
| 30-09-2025 14:00 | 50.11311 | -5.50078 | 0.28 | 0.34 | 10.5 | 2.8 | 190 | 24 | 14.9 | 4.6 | 0.15 |
| 30-09-2025 13:30 | 50.11312 | -5.50082 | 0.26 | 0.35 | 13.3 | 2.7 | 172 | 38 | 14.9 | 4.8 | 0.17 |
| 30-09-2025 13:00 | 50.11312 | -5.50087 | 0.26 | 0.35 | 9.1 | 2.7 | 181 | 25 | 14.9 | 4.7 | 0.13 |
| 30-09-2025 12:30 | 50.11308 | -5.50091 | 0.27 | 0.38 | 10 | 2.7 | 184 | 23 | 14.8 | 5.4 | 0.14 |
| 30-09-2025 12:00 | 50.11307 | -5.50095 | 0.24 | 0.36 | 10.5 | 2.7 | 181 | 25 | 14.8 | 6.2 | 0.12 |
| 30-09-2025 11:30 | 50.11306 | -5.50097 | 0.23 | 0.33 | 10.5 | 3.1 | 177 | 29 | 14.8 | 6.3 | 0.14 |
| 30-09-2025 11:00 | 50.11299 | -5.50119 | 0.2 | 0.3 | 10 | 3.9 | 184 | 30 | 14.8 | 6.2 | 0.12 |
| 30-09-2025 10:30 | 50.11291 | -5.50130 | 0.21 | 0.33 | 10.5 | 4.2 | 176 | 21 | 14.8 | 6.3 | 0.14 |
| 30-09-2025 10:00 | 50.11291 | -5.50115 | 0.2 | 0.31 | 7.7 | 4.3 | 180 | 20 | 14.8 | 6.5 | 0.13 |
| 30-09-2025 09:30 | 50.11283 | -5.50128 | 0.21 | 0.33 | 10.5 | 4.4 | 186 | 24 | 14.7 | 6.8 | 0.15 |
| 30-09-2025 09:00 | 50.11278 | -5.50130 | 0.2 | 0.29 | 10.5 | 4.6 | 172 | 25 | 14.7 | 6.6 | 0.14 |
| 30-09-2025 08:30 | 50.11283 | -5.50128 | 0.21 | 0.35 | 10 | 4.7 | 179 | 25 | 14.6 | 6.6 | 0.14 |
| 30-09-2025 08:00 | 50.11284 | -5.50132 | 0.21 | 0.33 | 10 | 4.7 | 186 | 24 | 14.6 | 6.4 | 0.14 |
| 30-09-2025 07:30 | 50.11287 | -5.50132 | 0.21 | 0.31 | 9.1 | 4.7 | 179 | 30 | 14.6 | 6.4 | 0.14 |
| 30-09-2025 07:00 | 50.11286 | -5.50130 | 0.21 | 0.36 | 10 | 4.6 | 176 | 31 | 14.6 | 6.3 | 0.14 |
| 30-09-2025 06:30 | 50.11287 | -5.50130 | 0.21 | 0.34 | 11.8 | 4.4 | 183 | 25 | 14.5 | 6.8 | 0.13 |
| 30-09-2025 06:00 | 50.11281 | -5.50130 | 0.21 | 0.31 | 11.8 | 4.6 | 177 | 22 | 14.5 | 6.7 | 0.12 |
| 30-09-2025 05:30 | 50.11273 | -5.50138 | 0.2 | 0.29 | 9.1 | 4.7 | 177 | 25 | 14.5 | 7.1 | 0.14 |
| 30-09-2025 05:00 | 50.11263 | -5.50145 | 0.19 | 0.27 | 11.1 | 4.8 | 183 | 19 | 14.5 | 6.8 | 0.13 |
| 30-09-2025 04:30 | 50.11260 | -5.50147 | 0.2 | 0.29 | 10.5 | 4.8 | 184 | 17 | 14.5 | 6.7 | 0.13 |
| 30-09-2025 04:00 | 50.11262 | -5.50145 | 0.2 | 0.3 | 11.1 | 4.5 | 179 | 19 | 14.6 | 7.1 | 0.14 |
| 30-09-2025 03:30 | 50.11255 | -5.50140 | 0.2 | 0.28 | 10.5 | 4.5 | 179 | 15 | 14.6 | 6.6 | 0.12 |
| 30-09-2025 03:00 | 50.11253 | -5.50140 | 0.2 | 0.35 | 11.1 | 4.8 | 181 | 15 | 14.6 | 7 | 0.11 |
| 30-09-2025 02:30 | 50.11250 | -5.50143 | 0.19 | 0.3 | 10.5 | 4.7 | 186 | 18 | 14.6 | 7.2 | 0.14 |
| 30-09-2025 02:00 | 50.11245 | -5.50140 | 0.18 | 0.32 | 11.8 | 4.7 | 181 | 18 | 14.6 | 7 | 0.15 |
| 30-09-2025 01:30 | 50.11241 | -5.50134 | 0.2 | 0.29 | 11.8 | 4.9 | 177 | 25 | 14.6 | 7.1 | 0.15 |
| 30-09-2025 01:00 | 50.11240 | -5.50134 | 0.21 | 0.28 | 10 | 4.9 | 183 | 20 | 14.6 | 7.4 | 0.19 |
| 30-09-2025 00:30 | 50.11238 | -5.50128 | 0.21 | 0.27 | 9.1 | 4.9 | 181 | 26 | 14.7 | 7 | 0.17 |
| 30-09-2025 00:00 | 50.11232 | -5.50123 | 0.23 | 0.35 | 10 | 5.1 | 179 | 21 | 14.7 | 7 | 0.18 |
