National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled.
Start Bay
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 09-09-2024 23:30 | 50.29252 | -3.61527 | 0.26 | 0.38 | 6.3 | 3.8 | 167 | 35 | 17.5 | 5.6 | 0.19 |
| Date | Highest Hs 2024 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 28-03 | 2.9m | 2.98m | 12.50s |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20-07-2024 00:00 | 50.29192 | -3.61611 | 0.22 | 0.32 | 3.9 | 3.1 | 176 | 29 | 16.5 | 4.2 | 0.1 |
| 19-07-2024 23:30 | 50.29194 | -3.61615 | 0.24 | 0.31 | 3.3 | 3.2 | 169 | 24 | 16.6 | 4.3 | 0.12 |
| 19-07-2024 23:00 | 50.29185 | -3.61598 | 0.25 | 0.36 | 6.7 | 3.2 | 170 | 41 | 16.3 | 4.3 | 0.13 |
| 19-07-2024 22:30 | 50.29184 | -3.61594 | 0.25 | 0.32 | 7.1 | 3.3 | 179 | 41 | 16.3 | 4.7 | 0.14 |
| 19-07-2024 22:00 | 50.29183 | -3.61588 | 0.24 | 0.33 | 5.6 | 3.7 | 174 | 28 | 16.4 | 5.3 | 0.15 |
| 19-07-2024 21:30 | 50.29184 | -3.61583 | 0.24 | 0.41 | 5.9 | 3.8 | 156 | 29 | 16.5 | 5.4 | 0.15 |
| 19-07-2024 21:00 | 50.29182 | -3.61577 | 0.25 | 0.35 | 7.1 | 3.9 | 169 | 26 | 16.7 | 5.8 | 0.18 |
| 19-07-2024 20:30 | 50.29182 | -3.61570 | 0.24 | 0.41 | 6.7 | 4.1 | 172 | 23 | 16.7 | 6 | 0.17 |
| 19-07-2024 20:00 | 50.29184 | -3.61555 | 0.25 | 0.37 | 6.7 | 3.9 | 173 | 23 | 16.7 | 5.6 | 0.17 |
| 19-07-2024 19:30 | 50.29205 | -3.61508 | 0.25 | 0.42 | 6.7 | 3.6 | 169 | 21 | 16.7 | 5.4 | 0.16 |
| 19-07-2024 19:00 | 50.29227 | -3.61497 | 0.25 | 0.44 | 7.1 | 3.6 | 179 | 23 | 16.8 | 5.3 | 0.16 |
| 19-07-2024 18:30 | 50.29241 | -3.61500 | 0.24 | 0.35 | 6.7 | 3.7 | 179 | 30 | 16.9 | 5.4 | 0.15 |
| 19-07-2024 18:00 | 50.29242 | -3.61502 | 0.22 | 0.33 | 7.1 | 3.8 | 184 | 28 | 17 | 5.6 | 0.13 |
| 19-07-2024 17:30 | 50.29247 | -3.61506 | 0.21 | 0.32 | 7.1 | 3.4 | 184 | 33 | 17.3 | 5.4 | 0.12 |
| 19-07-2024 17:00 | 50.29248 | -3.61506 | 0.22 | 0.36 | 7.1 | 3.3 | 181 | 24 | 17.3 | 5.6 | 0.13 |
| 19-07-2024 16:30 | 50.29252 | -3.61508 | 0.19 | - | 7.1 | 2.7 | 166 | 48 | 17.4 | 4.6 | 0.08 |
| 19-07-2024 16:00 | 50.29252 | -3.61506 | 0.2 | - | 1.9 | 2.5 | 186 | 31 | 17.4 | 4.2 | 0.08 |
| 19-07-2024 04:30 | 50.29246 | -3.61506 | 0.18 | - | 7.7 | 3.7 | 179 | 31 | 16.7 | 5.4 | 0.09 |
| 19-07-2024 04:00 | 50.29252 | -3.61512 | 0.17 | 0.23 | 10 | 3.4 | 203 | 32 | 16.6 | 5.1 | 0.07 |
| 19-07-2024 03:30 | 50.29261 | -3.61530 | 0.16 | 0.24 | 11.8 | 3.4 | 184 | 39 | 16.9 | 4.9 | 0.06 |
| 19-07-2024 03:00 | 50.29261 | -3.61536 | 0.16 | 0.25 | 11.8 | 3.3 | 188 | 31 | 17 | 4.8 | 0.06 |
| 19-07-2024 02:30 | 50.29264 | -3.61549 | 0.16 | 0.29 | 3.3 | 3.2 | 169 | 75 | 17.2 | 4.5 | 0.06 |
| 19-07-2024 02:00 | 50.29264 | -3.61562 | 0.18 | 0.27 | 3.6 | 3.2 | 146 | 40 | 17.3 | 4.2 | 0.07 |
| 19-07-2024 01:30 | 50.29251 | -3.61607 | 0.18 | 0.25 | 4.4 | 3.5 | 118 | 50 | 17.3 | 4.8 | 0.08 |
| 19-07-2024 01:00 | 50.29223 | -3.61624 | 0.15 | 0.23 | 6.3 | 3.5 | 77 | 60 | 17.4 | 4.9 | 0.05 |
| 19-07-2024 00:30 | 50.29205 | -3.61620 | 0.15 | 0.22 | 5.9 | 3.4 | 51 | 49 | 17.1 | 5 | 0.06 |
| 19-07-2024 00:00 | 50.29198 | -3.61618 | 0.14 | 0.25 | 5.3 | 3.3 | 121 | 46 | 16.9 | 5.1 | 0.05 |
