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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12-03-2026 00:30 | 50.11284 | -5.50018 | 0.82 | 1.26 | 15.4 | 3.9 | 184 | 31 | 10.6 | 6.3 | 2.06 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 05-07-2025 00:00 | 50.11279 | -5.49992 | 0.26 | 0.37 | 5.6 | 3 | 163 | 29 | 15 | 4.1 | 0.16 |
| 04-07-2025 23:30 | 50.11283 | -5.49994 | 0.28 | 0.4 | 7.7 | 2.8 | 186 | 27 | 15 | 3.9 | 0.17 |
| 04-07-2025 23:00 | 50.11276 | -5.49994 | 0.3 | 0.36 | 2 | 2.7 | 208 | 21 | 15.1 | 3.9 | 0.14 |
| 04-07-2025 22:30 | 50.11276 | -5.49994 | 0.27 | 0.45 | 1.7 | 2.7 | 228 | 30 | 15.1 | 4 | 0.11 |
| 04-07-2025 22:00 | 50.11270 | -5.49992 | 0.24 | 0.35 | 6.7 | 2.8 | 183 | 22 | 15.1 | 4.3 | 0.11 |
| 04-07-2025 21:30 | 50.11267 | -5.49990 | 0.23 | 0.3 | 7.7 | 2.9 | 179 | 27 | 15.1 | 4.2 | 0.1 |
| 04-07-2025 21:00 | 50.11266 | -5.49992 | 0.22 | 0.43 | 7.7 | 2.9 | 190 | 26 | 15.1 | 4 | 0.1 |
| 04-07-2025 20:30 | 50.11266 | -5.49988 | 0.23 | 0.3 | 8.3 | 2.8 | 179 | 29 | 15.2 | 3.6 | 0.12 |
| 04-07-2025 20:00 | 50.11259 | -5.49990 | 0.26 | 0.34 | 1.9 | 2.5 | 239 | 28 | 15.2 | 3.4 | 0.11 |
| 04-07-2025 19:30 | 50.11259 | -5.49990 | 0.26 | 0.37 | 1.8 | 2.4 | 246 | 31 | 15.3 | 3.5 | 0.11 |
| 04-07-2025 19:00 | 50.11259 | -5.49988 | 0.25 | 0.33 | 1.8 | 2.5 | 235 | 27 | 15.4 | 3.2 | 0.11 |
| 04-07-2025 18:30 | 50.11259 | -5.49994 | 0.26 | 0.38 | 1.8 | 2.3 | 233 | 22 | 15.6 | 3.5 | 0.1 |
| 04-07-2025 18:00 | 50.11257 | -5.49990 | 0.24 | 0.37 | 1.9 | 2.4 | 215 | 24 | 15.7 | 3.7 | 0.11 |
| 04-07-2025 17:30 | 50.11261 | -5.49988 | 0.24 | 0.39 | 1.8 | 2.6 | 231 | 25 | 15.8 | 3.8 | 0.1 |
| 04-07-2025 17:00 | 50.11262 | -5.49986 | 0.23 | 0.42 | 4.2 | 2.6 | 145 | 19 | 16 | 3.5 | 0.1 |
| 04-07-2025 16:30 | 50.11267 | -5.49986 | 0.24 | 0.37 | 1.7 | 2.5 | 254 | 27 | 16.1 | 3.7 | 0.09 |
| 04-07-2025 16:00 | 50.11273 | -5.49986 | 0.22 | 0.37 | 1.7 | 2.5 | 242 | 28 | 16.1 | 3.9 | 0.09 |
| 04-07-2025 15:30 | 50.11281 | -5.49988 | 0.22 | 0.32 | 2 | 2.5 | 212 | 25 | 16.2 | 3.7 | 0.1 |
| 04-07-2025 15:00 | 50.11285 | -5.49990 | 0.23 | 0.31 | 5.6 | 2.4 | 163 | 23 | 16.4 | 4.1 | 0.08 |
| 04-07-2025 14:30 | 50.11285 | -5.49990 | 0.2 | 0.32 | 6.2 | 2.5 | 181 | 29 | 16.4 | 3.8 | 0.08 |
| 04-07-2025 14:00 | 50.11291 | -5.49994 | 0.2 | 0.3 | 1.9 | 2.4 | 201 | 22 | 16.2 | 3.6 | 0.08 |
| 04-07-2025 13:30 | 50.11301 | -5.50005 | 0.21 | 0.3 | 2.1 | 2.4 | 194 | 15 | 16.2 | 3.1 | 0.1 |
| 04-07-2025 13:00 | 50.11305 | -5.50012 | 0.25 | 0.3 | 2 | 2.3 | 198 | 14 | 16.2 | 3 | 0.09 |
| 04-07-2025 12:30 | 50.11307 | -5.50020 | 0.25 | 0.48 | 2.2 | 2.3 | 194 | 19 | 16.2 | 3.1 | 0.09 |
| 04-07-2025 12:00 | 50.11311 | -5.50035 | 0.25 | 0.42 | 2.1 | 2.3 | 198 | 14 | 16 | 3.1 | 0.08 |
| 04-07-2025 11:30 | 50.11312 | -5.50055 | 0.23 | 0.31 | 2.2 | 2.3 | 191 | 20 | 16 | 3.3 | 0.09 |
| 04-07-2025 11:00 | 50.11304 | -5.50082 | 0.23 | 0.3 | 2.1 | 2.4 | 196 | 14 | 15.8 | 4.8 | 0.05 |
| 04-07-2025 10:30 | 50.11290 | -5.50093 | 0.15 | 0.35 | 5.6 | 3.1 | 179 | 21 | 16 | 5.9 | 0.04 |
| 04-07-2025 10:00 | 50.11285 | -5.50100 | 0.12 | 0.21 | 7.1 | 4.1 | 176 | 25 | 16 | 5.9 | 0.05 |
| 04-07-2025 09:30 | 50.11263 | -5.50106 | 0.13 | 0.18 | 7.7 | 4.1 | 173 | 22 | 15.8 | 6 | 0.04 |
| 04-07-2025 09:00 | 50.11248 | -5.50087 | 0.11 | 0.2 | 5.9 | 4.2 | 170 | 26 | 15.7 | 5.9 | 0.05 |
| 04-07-2025 08:30 | 50.11239 | -5.50067 | 0.13 | 0.19 | 16.7 | 3.7 | 173 | 38 | 15.6 | 6 | 0.04 |
| 04-07-2025 08:00 | 50.11252 | -5.50055 | 0.12 | 0.22 | 7.1 | 3.9 | 179 | 23 | 15.5 | 6 | 0.04 |
| 04-07-2025 07:30 | 50.11267 | -5.50050 | 0.12 | 0.18 | 7.7 | 4.2 | 174 | 22 | 15.5 | 5.9 | 0.04 |
| 04-07-2025 07:00 | 50.11276 | -5.50003 | 0.12 | 0.17 | 7.7 | 4.1 | 173 | 24 | 15.7 | 6 | 0.04 |
| 04-07-2025 06:30 | 50.11272 | -5.50003 | 0.11 | 0.16 | 5 | 4.3 | 167 | 24 | 15.6 | 6 | 0.05 |
| 04-07-2025 06:00 | 50.11272 | -5.49997 | 0.13 | 0.18 | 7.7 | 4.3 | 179 | 23 | 15.6 | 6.3 | 0.04 |
| 04-07-2025 05:30 | 50.11264 | -5.49988 | 0.12 | 0.24 | 8.3 | 4.4 | 181 | 18 | 15.6 | 6 | 0.04 |
| 04-07-2025 05:00 | 50.11263 | -5.49992 | 0.12 | 0.17 | 7.1 | 4.4 | 176 | 20 | 15.7 | 5.7 | 0.05 |
| 04-07-2025 04:30 | 50.11264 | -5.49994 | 0.14 | 0.2 | 4.2 | 4.4 | 149 | 18 | 15.7 | 6 | 0.04 |
| 04-07-2025 04:00 | 50.11266 | -5.49992 | 0.12 | 0.21 | 4.5 | 4.4 | 149 | 19 | 15.6 | 6.2 | 0.04 |
| 04-07-2025 03:30 | 50.11270 | -5.49990 | 0.12 | 0.19 | 7.7 | 4.3 | 179 | 20 | 15.6 | 6.3 | 0.04 |
| 04-07-2025 03:00 | 50.11276 | -5.49997 | 0.12 | 0.19 | 9.1 | 4.4 | 179 | 28 | 15.6 | 6 | 0.05 |
| 04-07-2025 02:30 | 50.11283 | -5.49999 | 0.13 | 0.2 | 4.3 | 4.3 | 153 | 14 | 15.2 | 6.3 | 0.04 |
| 04-07-2025 02:00 | 50.11288 | -5.50001 | 0.12 | 0.21 | 7.7 | 4.4 | 172 | 29 | 15.2 | 6.4 | 0.05 |
| 04-07-2025 01:30 | 50.11290 | -5.50012 | 0.13 | 0.17 | 8.3 | 4.1 | 174 | 22 | 15.2 | 6.6 | 0.04 |
| 04-07-2025 01:00 | 50.11286 | -5.50018 | 0.11 | 0.21 | 7.1 | 4.7 | 177 | 25 | 15.2 | 6.4 | 0.04 |
| 04-07-2025 00:30 | 50.11278 | -5.50025 | 0.12 | 0.16 | 8.3 | 4.5 | 183 | 29 | 15.2 | 6.5 | 0.05 |
| 04-07-2025 00:00 | 50.11283 | -5.50048 | 0.12 | 0.18 | 8.3 | 4.3 | 180 | 29 | 15.2 | 6.7 | 0.05 |
