Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
Note that these are real-time data and are not quality-controlled. Long-range graphs are plotted from a randomised subsample of half-hourly data.
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) |
|---|---|---|---|---|---|---|---|---|---|
| 14-04-2021 16:00 | 50.29197 | -3.61714 | 0.21 | 0.36 | 3.9 | 3.4 | 162 | 35 | 9.5 |
| Date | Highest Hs 2021 | Storm alert threshold (0.25 yr Return Period) |
|---|---|---|
| 09-02 | 4.4m | 3.04m |
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) |
|---|---|---|---|---|---|---|---|---|---|
| 04-10-2020 00:00 | 50.29208 | -3.61585 | 0.49 | 0.82 | 7.7 | 5.6 | 166 | 26 | 16 |
| 03-10-2020 23:30 | 50.29208 | -3.61583 | 0.41 | 0.82 | 8.3 | 5.6 | 159 | 28 | 16 |
| 03-10-2020 23:00 | 50.29208 | -3.61581 | 0.43 | 0.69 | 9.1 | 5.3 | 165 | 26 | 16 |
| 03-10-2020 22:30 | 50.29207 | -3.61579 | 0.46 | 0.74 | 10 | 4.4 | 180 | 39 | 16 |
| 03-10-2020 22:00 | 50.29209 | -3.61575 | 0.47 | 0.83 | 10 | 4.8 | 183 | 26 | 16 |
| 03-10-2020 21:30 | 50.29214 | -3.61540 | 0.5 | 0.77 | 9.1 | 5.6 | 169 | 36 | 16 |
| 03-10-2020 21:00 | 50.29259 | -3.61504 | 0.48 | 0.73 | 10 | 5.6 | 179 | 34 | 16 |
| 03-10-2020 20:30 | 50.29279 | -3.61512 | 0.46 | 0.71 | 10 | 5.7 | 176 | 36 | 16 |
| 03-10-2020 20:00 | 50.29284 | -3.61515 | 0.42 | 0.66 | 10 | 5.6 | 186 | 38 | 16 |
| 03-10-2020 19:30 | 50.29287 | -3.61517 | 0.42 | 0.69 | 10.5 | 5.7 | 180 | 34 | 16 |
| 03-10-2020 19:00 | 50.29287 | -3.61510 | 0.39 | 0.62 | 11.1 | 5.6 | 191 | 39 | 16.1 |
| 03-10-2020 18:30 | 50.29288 | -3.61504 | 0.36 | 0.5 | 10.5 | 4.3 | 203 | 41 | 16.1 |
| 03-10-2020 18:00 | 50.29287 | -3.61500 | 0.35 | 0.54 | 9.1 | 4.3 | 160 | 41 | 16.1 |
| 03-10-2020 17:30 | 50.29289 | -3.61506 | 0.34 | 0.6 | 11.1 | 4.3 | 198 | 36 | 16.1 |
| 03-10-2020 17:00 | 50.29281 | -3.61512 | 0.37 | 0.61 | 6.7 | 3.3 | 141 | 42 | 16.1 |
| 03-10-2020 16:30 | 50.29226 | -3.61545 | 0.4 | 0.57 | 6.3 | 3.3 | 128 | 39 | 16.1 |
| 03-10-2020 16:00 | 50.29218 | -3.61594 | 0.42 | 0.62 | 6.3 | 3.7 | 139 | 42 | 16.1 |
| 03-10-2020 15:30 | 50.29216 | -3.61598 | 0.37 | 0.64 | 6.7 | 4.8 | 124 | 49 | 16.1 |
| 03-10-2020 15:00 | 50.29212 | -3.61596 | 0.39 | 0.59 | 6.7 | 4.3 | 135 | 48 | 16.1 |
| 03-10-2020 14:30 | 50.29207 | -3.61596 | 0.35 | 0.62 | 6.7 | 3.4 | 139 | 43 | 16.1 |
| 03-10-2020 14:00 | 50.29209 | -3.61596 | 0.35 | 0.53 | 7.7 | 3.8 | 134 | 51 | 16.1 |
| 03-10-2020 13:30 | 50.29208 | -3.61594 | 0.35 | 0.52 | 7.7 | 3.3 | 134 | 41 | 16.1 |
| 03-10-2020 13:00 | 50.29207 | -3.61590 | 0.36 | 0.51 | 7.7 | 3 | 134 | 41 | 16.1 |
| 03-10-2020 12:30 | 50.29206 | -3.61588 | 0.36 | 0.58 | 1.8 | 2.6 | 354 | 38 | 16.1 |
| 03-10-2020 12:00 | 50.29205 | -3.61583 | 0.42 | 0.52 | 12.5 | 2.6 | 211 | 48 | 16.1 |
| 03-10-2020 11:30 | 50.29203 | -3.61579 | 0.47 | 0.66 | 2.1 | 2.5 | 354 | 21 | 16.1 |
| 03-10-2020 11:00 | 50.29203 | -3.61575 | 0.47 | 0.6 | 1.9 | 2.5 | 356 | 29 | 16.1 |
| 03-10-2020 10:30 | 50.29202 | -3.61570 | 0.48 | 0.8 | 10 | 2.7 | 160 | 41 | 16.1 |
| 03-10-2020 10:00 | 50.29204 | -3.61568 | 0.45 | 0.65 | 10.5 | 2.8 | 170 | 47 | 16.1 |
| 03-10-2020 09:30 | 50.29209 | -3.61564 | 0.5 | 0.66 | 10.5 | 3 | 179 | 31 | 16.1 |
| 03-10-2020 09:00 | 50.29212 | -3.61553 | 0.55 | 0.75 | 10 | 3.1 | 187 | 28 | 16.1 |
| 03-10-2020 08:30 | 50.29216 | -3.61527 | 0.56 | 0.87 | 5 | 3.3 | 65 | 20 | 16.1 |
| 03-10-2020 08:00 | 50.29249 | -3.61500 | 0.61 | 0.87 | 10 | 3.6 | 190 | 19 | 16.1 |
| 03-10-2020 07:30 | 50.29267 | -3.61502 | 0.58 | 0.8 | 10.5 | 3.4 | 186 | 34 | 16.1 |
| 03-10-2020 07:00 | 50.29277 | -3.61506 | 0.6 | 0.89 | 11.8 | 3.8 | 183 | 33 | 16.1 |
| 03-10-2020 06:30 | 50.29284 | -3.61510 | 0.61 | 0.93 | 10.5 | 3.6 | 180 | 29 | 16.2 |
| 03-10-2020 06:00 | 50.29286 | -3.61512 | 0.64 | 0.84 | 5.3 | 3.9 | 70 | 19 | 16.2 |
| 03-10-2020 05:30 | 50.29289 | -3.61515 | 0.63 | 1.11 | 5.6 | 3.9 | 75 | 21 | 16.2 |
| 03-10-2020 05:00 | 50.29287 | -3.61521 | 0.6 | 0.93 | 5 | 3.5 | 73 | 21 | 16.2 |
| 03-10-2020 04:30 | 50.29264 | -3.61545 | 0.63 | 0.93 | 5 | 3.3 | 80 | 17 | 16.2 |
| 03-10-2020 04:00 | 50.29219 | -3.61585 | 0.65 | 1 | 5 | 3.2 | 77 | 25 | 16.2 |
| 03-10-2020 03:30 | 50.29218 | -3.61592 | 0.59 | 0.82 | 6.3 | 3.1 | 103 | 35 | 16.2 |
| 03-10-2020 03:00 | 50.29219 | -3.61596 | 0.61 | 1.04 | 6.3 | 3 | 106 | 33 | 16.2 |
| 03-10-2020 02:30 | 50.29213 | -3.61592 | 0.64 | 1.22 | 6.7 | 3.1 | 106 | 33 | 16.2 |
| 03-10-2020 02:00 | 50.29211 | -3.61592 | 0.68 | 0.98 | 5.9 | 3.4 | 132 | 31 | 16.2 |
| 03-10-2020 01:30 | 50.29211 | -3.61588 | 0.67 | 1.03 | 6.7 | 3.5 | 122 | 32 | 16.2 |
| 03-10-2020 01:00 | 50.29212 | -3.61590 | 0.71 | 0.96 | 5.6 | 3.9 | 118 | 29 | 16.1 |
| 03-10-2020 00:30 | 50.29212 | -3.61588 | 0.72 | 1.33 | 5.3 | 3.9 | 104 | 29 | 16.2 |
| 03-10-2020 00:00 | 50.29211 | -3.61585 | 0.8 | 1.16 | 7.1 | 4.2 | 115 | 28 | 16.2 |
