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) |
|---|---|---|---|---|---|---|---|---|---|
| 03-11-2020 10:30 | 50.31471 | -3.56807 | 0.93 | 1.37 | 10 | 5.2 | 179 | 36 | 14 |
| Date | Highest Hs 2020 | Storm alert threshold (0.25 yr Return Period) |
|---|---|---|
| 02-10 | 4.3m | 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) |
|---|---|---|---|---|---|---|---|---|---|
| 03-11-2020 10:30 | 50.31471 | -3.56807 | 0.93 | 1.37 | 10 | 5.2 | 179 | 36 | 14 |
| 03-11-2020 10:00 | 50.31504 | -3.56882 | 0.85 | 1.41 | 7.7 | 4.3 | 177 | 33 | 13.9 |
| 03-11-2020 09:30 | 50.31504 | -3.57234 | 0.96 | 1.34 | 11.1 | 4.9 | 172 | 27 | 13.9 |
| 03-11-2020 09:00 | 50.31422 | -3.57641 | 0.95 | 1.54 | 13.3 | 5.3 | 173 | 34 | 13.9 |
| 03-11-2020 08:30 | 50.31297 | -3.58122 | 0.88 | 1.3 | 11.8 | 4.7 | 169 | 44 | 13.9 |
| 03-11-2020 08:00 | 50.31110 | -3.58712 | 0.97 | 1.53 | 13.3 | 4.3 | 176 | 47 | 14 |
| 03-11-2020 07:30 | 50.30884 | -3.59358 | 0.85 | 1.57 | 11.8 | 5.2 | 190 | 50 | 14 |
| 03-11-2020 07:00 | 50.30674 | -3.59796 | 0.83 | 1.24 | 13.3 | 5.5 | 194 | 32 | 14 |
| 03-11-2020 06:30 | 50.30441 | -3.60199 | 0.95 | 1.45 | 12.5 | 6.1 | 188 | 30 | 14 |
| 03-11-2020 06:00 | 50.30208 | -3.60551 | 1.01 | 1.58 | 12.5 | 6.3 | 186 | 19 | 14 |
| 03-11-2020 05:30 | 50.29985 | -3.61098 | 1.07 | 1.52 | 13.3 | 7 | 191 | 21 | 14 |
| 03-11-2020 05:00 | 50.29266 | -3.61491 | 1.01 | 1.59 | 13.3 | 5.3 | 198 | 21 | 14 |
| 03-11-2020 04:30 | 50.29218 | -3.61508 | 0.97 | 1.56 | 13.3 | 4.7 | 181 | 26 | 14 |
| 03-11-2020 04:00 | 50.29212 | -3.61553 | 1.03 | 1.4 | 13.3 | 4.2 | 181 | 27 | 14 |
| 03-11-2020 03:30 | 50.29214 | -3.61575 | 1.02 | 1.5 | 14.3 | 4.8 | 200 | 30 | 14 |
| 03-11-2020 03:00 | 50.29214 | -3.61579 | 1.08 | 1.41 | 13.3 | 4.7 | 203 | 25 | 14 |
| 03-11-2020 02:30 | 50.29216 | -3.61583 | 1.06 | 1.45 | 13.3 | 4.8 | 210 | 40 | 14 |
| 03-11-2020 02:00 | 50.29213 | -3.61583 | 1.05 | 1.68 | 13.3 | 4.9 | 187 | 35 | 14 |
| 03-11-2020 01:30 | 50.29214 | -3.61583 | 1.13 | 1.85 | 13.3 | 4.9 | 198 | 39 | 14 |
| 03-11-2020 01:00 | 50.29213 | -3.61579 | 1.28 | 1.62 | 10.5 | 4.8 | 174 | 25 | 14.1 |
| 03-11-2020 00:30 | 50.29213 | -3.61579 | 1.19 | 1.8 | 13.3 | 4.9 | 215 | 30 | 14.1 |
| 03-11-2020 00:00 | 50.29212 | -3.61579 | 1.03 | 1.73 | 14.3 | 4.9 | 186 | 33 | 14.1 |
| 02-11-2020 23:30 | 50.29211 | -3.61577 | 1.07 | 1.48 | 11.1 | 5.5 | 179 | 28 | 14.1 |
| 02-11-2020 23:00 | 50.29212 | -3.61575 | 1.2 | 1.51 | 11.1 | 6.1 | 180 | 20 | 14.1 |
| 02-11-2020 22:30 | 50.29214 | -3.61575 | 1.2 | 1.98 | 10.5 | 6.1 | 179 | 24 | 14.1 |
| 02-11-2020 22:00 | 50.29222 | -3.61579 | 1.26 | 2.22 | 10 | 6.1 | 177 | 27 | 14.1 |
| 02-11-2020 21:30 | 50.29236 | -3.61573 | 1.31 | 1.99 | 11.1 | 6 | 174 | 17 | 14.1 |
| 02-11-2020 21:00 | 50.29277 | -3.61538 | 1.45 | 1.85 | 11.8 | 6.5 | 183 | 14 | 14.1 |
| 02-11-2020 20:30 | 50.29285 | -3.61525 | 1.37 | 2.5 | 12.5 | 6.6 | 179 | 22 | 14.1 |
| 02-11-2020 20:00 | 50.29289 | -3.61521 | 1.27 | 2.02 | 11.1 | 6.3 | 183 | 27 | 14.1 |
| 02-11-2020 19:30 | 50.29289 | -3.61515 | 1.48 | 1.98 | 11.1 | 7 | 187 | 11 | 14.1 |
| 02-11-2020 19:00 | 50.29288 | -3.61508 | 1.39 | 3.03 | 11.8 | 6.9 | 186 | 20 | 14.1 |
| 02-11-2020 18:30 | 50.29289 | -3.61504 | 1.26 | 2.03 | 12.5 | 6.7 | 191 | 16 | 14.1 |
| 02-11-2020 18:00 | 50.29288 | -3.61502 | 1.3 | 1.8 | 12.5 | 6.6 | 188 | 15 | 14.2 |
| 02-11-2020 17:30 | 50.29288 | -3.61504 | 1.29 | 2.19 | 12.5 | 6.3 | 188 | 18 | 14.2 |
| 02-11-2020 17:00 | 50.29282 | -3.61495 | 1.18 | 1.76 | 10.5 | 5.6 | 184 | 12 | 14.2 |
| 02-11-2020 16:30 | 50.29279 | -3.61495 | 1.04 | 1.71 | 10.5 | 4.9 | 188 | 17 | 14.2 |
| 02-11-2020 16:00 | 50.29240 | -3.61504 | 1 | 1.94 | 12.5 | 5.1 | 186 | 19 | 14.2 |
| 02-11-2020 15:30 | 50.29217 | -3.61564 | 0.97 | 1.7 | 11.8 | 4.5 | 177 | 24 | 14.2 |
| 02-11-2020 15:00 | 50.29217 | -3.61579 | 0.97 | 1.69 | 13.3 | 5.2 | 203 | 30 | 14.2 |
| 02-11-2020 14:30 | 50.29214 | -3.61577 | 0.99 | 1.31 | 12.5 | 4.7 | 191 | 36 | 14.2 |
| 02-11-2020 14:00 | 50.29213 | -3.61577 | 1.03 | 1.65 | 13.3 | 4.9 | 196 | 39 | 14.2 |
| 02-11-2020 13:30 | 50.29212 | -3.61573 | 1.12 | 1.59 | 11.1 | 4.8 | 184 | 34 | 14.2 |
| 02-11-2020 13:00 | 50.29212 | -3.61570 | 1.14 | 1.85 | 9.1 | 4.9 | 166 | 23 | 14.2 |
| 02-11-2020 12:30 | 50.29211 | -3.61566 | 1.26 | 1.81 | 10.5 | 5.1 | 180 | 28 | 14.2 |
| 02-11-2020 12:00 | 50.29212 | -3.61570 | 1.2 | 1.92 | 11.1 | 5.1 | 180 | 26 | 14.3 |
| 02-11-2020 11:30 | 50.29209 | -3.61566 | 1.18 | 1.71 | 8.3 | 4.8 | 165 | 21 | 14.3 |
| 02-11-2020 11:00 | 50.29208 | -3.61562 | 1.4 | 1.98 | 10.5 | 5.4 | 174 | 20 | 14.3 |
| 02-11-2020 10:30 | 50.29214 | -3.61562 | 1.53 | 1.97 | 10 | 5.7 | 163 | 23 | 14.3 |
