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) |
|---|---|---|---|---|---|---|---|---|---|
| 10-04-2021 20:00 | 50.29184 | -3.61660 | 0.44 | 0.73 | 4.6 | 3.8 | 93 | 27 | 9.4 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|
| 02-10-2020 00:00 | 50.29208 | -3.61592 | 0.57 | 1.09 | 5.9 | 4.9 | 162 | 29 | 16.3 |
| 01-10-2020 23:30 | 50.29208 | -3.61590 | 0.62 | 0.89 | 5.9 | 5.1 | 165 | 23 | 16.3 |
| 01-10-2020 23:00 | 50.29208 | -3.61588 | 0.75 | 1.25 | 5.9 | 5.3 | 170 | 20 | 16.2 |
| 01-10-2020 22:30 | 50.29209 | -3.61585 | 0.74 | 1.18 | 6.3 | 5.3 | 169 | 21 | 16.2 |
| 01-10-2020 22:00 | 50.29212 | -3.61588 | 0.75 | 1.06 | 7.1 | 5.3 | 176 | 19 | 16.2 |
| 01-10-2020 21:30 | 50.29215 | -3.61590 | 0.77 | 1.26 | 5.9 | 5.2 | 169 | 19 | 16.2 |
| 01-10-2020 21:00 | 50.29227 | -3.61588 | 0.78 | 1.19 | 5.6 | 5.1 | 176 | 17 | 16.2 |
| 01-10-2020 20:30 | 50.29253 | -3.61560 | 0.77 | 1.39 | 5.6 | 4.8 | 169 | 24 | 16.2 |
| 01-10-2020 20:00 | 50.29281 | -3.61538 | 0.74 | 1.12 | 5.6 | 4.6 | 167 | 20 | 16.2 |
| 01-10-2020 19:30 | 50.29288 | -3.61527 | 0.73 | 1.03 | 5.9 | 4.4 | 169 | 25 | 16.3 |
| 01-10-2020 19:00 | 50.29292 | -3.61521 | 0.73 | 1.13 | 5 | 4.2 | 176 | 26 | 16.3 |
| 01-10-2020 18:30 | 50.29293 | -3.61517 | 0.65 | 1.12 | 5.3 | 3.9 | 172 | 34 | 16.3 |
| 01-10-2020 18:00 | 50.29292 | -3.61512 | 0.68 | 1 | 4.8 | 3.8 | 162 | 34 | 16.3 |
| 01-10-2020 17:30 | 50.29294 | -3.61512 | 0.61 | 0.85 | 5.6 | 3.5 | 167 | 36 | 16.4 |
| 01-10-2020 17:00 | 50.29295 | -3.61510 | 0.65 | 1.07 | 5.3 | 3.4 | 166 | 34 | 16.4 |
| 01-10-2020 16:30 | 50.29295 | -3.61512 | 0.68 | 0.86 | 4.8 | 3.2 | 167 | 36 | 16.4 |
| 01-10-2020 16:00 | 50.29295 | -3.61519 | 0.71 | 0.97 | 3.5 | 3.1 | 174 | 24 | 16.4 |
| 01-10-2020 15:30 | 50.29296 | -3.61538 | 0.64 | 1.14 | 2.8 | 3 | 180 | 20 | 16.4 |
| 01-10-2020 15:00 | 50.29251 | -3.61588 | 0.55 | 0.92 | 5 | 3.1 | 162 | 37 | 16.4 |
| 01-10-2020 14:30 | 50.29221 | -3.61600 | 0.52 | 0.71 | 3.2 | 3.3 | 176 | 25 | 16.4 |
| 01-10-2020 14:00 | 50.29218 | -3.61600 | 0.48 | 0.9 | 5 | 3.3 | 169 | 27 | 16.4 |
| 01-10-2020 13:30 | 50.29212 | -3.61594 | 0.45 | 0.6 | 2.7 | 3.6 | 196 | 25 | 16.4 |
| 01-10-2020 13:00 | 50.29214 | -3.61596 | 0.45 | 0.59 | 11.1 | 3.7 | 194 | 44 | 16.4 |
| 01-10-2020 12:30 | 50.29213 | -3.61596 | 0.45 | 0.65 | 9.1 | 4.1 | 166 | 38 | 16.4 |
| 01-10-2020 12:00 | 50.29211 | -3.61590 | 0.5 | 0.78 | 8.3 | 4.3 | 165 | 30 | 16.4 |
| 01-10-2020 11:30 | 50.29211 | -3.61590 | 0.52 | 0.76 | 8.3 | 4.8 | 172 | 29 | 16.4 |
| 01-10-2020 11:00 | 50.29209 | -3.61585 | 0.6 | 0.89 | 10 | 5.3 | 173 | 29 | 16.4 |
| 01-10-2020 10:30 | 50.29209 | -3.61583 | 0.58 | 0.88 | 7.7 | 4.8 | 176 | 20 | 16.4 |
| 01-10-2020 10:00 | 50.29211 | -3.61583 | 0.56 | 1 | 10 | 5.4 | 165 | 24 | 16.4 |
| 01-10-2020 09:30 | 50.29214 | -3.61588 | 0.64 | 0.99 | 10 | 5.9 | 183 | 22 | 16.4 |
| 01-10-2020 09:00 | 50.29237 | -3.61570 | 0.71 | 0.87 | 10 | 6.3 | 176 | 14 | 16.3 |
| 01-10-2020 08:30 | 50.29250 | -3.61551 | 0.68 | 0.95 | 5.6 | 5.6 | 170 | 22 | 16.3 |
| 01-10-2020 08:00 | 50.29273 | -3.61523 | 0.65 | 1.02 | 10.5 | 5.6 | 194 | 24 | 16.3 |
| 01-10-2020 07:30 | 50.29285 | -3.61521 | 0.65 | 1 | 11.1 | 5.6 | 184 | 25 | 16.3 |
| 01-10-2020 07:00 | 50.29290 | -3.61515 | 0.68 | 0.96 | 6.7 | 5.7 | 172 | 25 | 16.3 |
| 01-10-2020 06:30 | 50.29291 | -3.61515 | 0.66 | 0.98 | 7.1 | 5.8 | 180 | 17 | 16.3 |
| 01-10-2020 06:00 | 50.29290 | -3.61512 | 0.56 | 0.95 | 10 | 5.8 | 183 | 27 | 16.3 |
| 01-10-2020 05:30 | 50.29292 | -3.61512 | 0.53 | 0.92 | 10.5 | 5.9 | 194 | 26 | 16.4 |
| 01-10-2020 05:00 | 50.29291 | -3.61508 | 0.45 | 0.72 | 11.1 | 5.3 | 191 | 27 | 16.4 |
| 01-10-2020 04:30 | 50.29292 | -3.61508 | 0.47 | 0.69 | 10.5 | 5.1 | 183 | 32 | 16.4 |
| 01-10-2020 04:00 | 50.29293 | -3.61512 | 0.45 | 0.71 | 5.6 | 4.8 | 151 | 36 | 16.4 |
| 01-10-2020 03:30 | 50.29293 | -3.61525 | 0.46 | 0.8 | 5.3 | 4.8 | 152 | 46 | 16.4 |
| 01-10-2020 03:00 | 50.29257 | -3.61564 | 0.46 | 0.66 | 5 | 4.8 | 156 | 33 | 16.4 |
| 01-10-2020 02:30 | 50.29221 | -3.61596 | 0.51 | 0.72 | 5.9 | 4.9 | 153 | 38 | 16.4 |
| 01-10-2020 02:00 | 50.29216 | -3.61600 | 0.49 | 0.82 | 5.6 | 5 | 158 | 36 | 16.4 |
| 01-10-2020 01:30 | 50.29213 | -3.61594 | 0.54 | 0.92 | 5.9 | 5.2 | 166 | 35 | 16.4 |
| 01-10-2020 01:00 | 50.29212 | -3.61594 | 0.55 | 0.79 | 5.9 | 5.3 | 160 | 32 | 16.4 |
| 01-10-2020 00:30 | 50.29211 | -3.61596 | 0.56 | 0.87 | 5.6 | 5.3 | 159 | 30 | 16.4 |
