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) |
|---|---|---|---|---|---|---|---|---|---|
| 29-10-2020 18:30 | 50.29275 | -3.61525 | 1.38 | 2.25 | 7.1 | 4.3 | 180 | 25 | 14.2 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|
| 29-10-2020 18:30 | 50.29275 | -3.61525 | 1.38 | 2.25 | 7.1 | 4.3 | 180 | 25 | 14.2 |
| 29-10-2020 18:00 | 50.29275 | -3.61523 | 1.37 | 2.07 | 6.7 | 4.5 | 174 | 21 | 14.2 |
| 29-10-2020 17:30 | 50.29275 | -3.61517 | 1.35 | 2.65 | 7.1 | 4.4 | 174 | 19 | 14.2 |
| 29-10-2020 17:00 | 50.29275 | -3.61519 | 1.27 | 1.98 | 7.1 | 4.4 | 179 | 19 | 14.2 |
| 29-10-2020 16:30 | 50.29275 | -3.61517 | 1.17 | 2.08 | 6.7 | 4.1 | 174 | 21 | 14.3 |
| 29-10-2020 16:00 | 50.29276 | -3.61515 | 1.12 | 1.98 | 13.3 | 4 | 174 | 36 | 14.2 |
| 29-10-2020 15:30 | 50.29279 | -3.61517 | 1.12 | 1.58 | 14.3 | 4 | 187 | 37 | 14.2 |
| 29-10-2020 15:00 | 50.29277 | -3.61512 | 1.06 | 1.62 | 15.4 | 4 | 193 | 52 | 14.2 |
| 29-10-2020 14:30 | 50.29279 | -3.61519 | 1.09 | 1.75 | 16.7 | 4 | 184 | 40 | 14.2 |
| 29-10-2020 14:00 | 50.29269 | -3.61523 | 1.06 | 1.46 | 14.3 | 4 | 194 | 37 | 14.3 |
| 29-10-2020 13:30 | 50.29238 | -3.61555 | 1.06 | 1.41 | 7.7 | 4.2 | 172 | 22 | 14.2 |
| 29-10-2020 13:00 | 50.29226 | -3.61557 | 1.06 | 1.56 | 6.3 | 4.3 | 176 | 20 | 14.2 |
| 29-10-2020 12:30 | 50.29226 | -3.61562 | 1.15 | 1.46 | 7.1 | 4.5 | 177 | 19 | 14.2 |
| 29-10-2020 12:00 | 50.29226 | -3.61566 | 1.11 | 1.68 | 6.7 | 4.6 | 173 | 22 | 14.2 |
| 29-10-2020 11:30 | 50.29225 | -3.61566 | 1.04 | 1.44 | 7.1 | 4.3 | 170 | 25 | 14.2 |
| 29-10-2020 11:00 | 50.29225 | -3.61564 | 1.11 | 1.8 | 6.3 | 4.4 | 172 | 19 | 14.2 |
| 29-10-2020 10:30 | 50.29226 | -3.61564 | 1.15 | 1.91 | 7.1 | 4.8 | 174 | 17 | 14.2 |
| 29-10-2020 10:00 | 50.29225 | -3.61566 | 1.09 | 1.82 | 6.7 | 4.7 | 176 | 21 | 14.2 |
| 29-10-2020 09:30 | 50.29234 | -3.61562 | 1.12 | 1.58 | 6.3 | 4.5 | 170 | 16 | 14.2 |
| 29-10-2020 09:00 | 50.29236 | -3.61560 | 1.16 | 1.99 | 6.3 | 4.7 | 170 | 15 | 14.1 |
| 29-10-2020 08:30 | 50.29240 | -3.61562 | 1.18 | 1.69 | 6.7 | 4.7 | 167 | 20 | 14.1 |
| 29-10-2020 08:00 | 50.29275 | -3.61525 | 1.26 | 1.84 | 6.7 | 4.8 | 172 | 17 | 14.1 |
| 29-10-2020 07:30 | 50.29282 | -3.61510 | 1.27 | 1.93 | 11.8 | 4.8 | 181 | 24 | 14.1 |
| 29-10-2020 07:00 | 50.29285 | -3.61517 | 1.25 | 1.85 | 10 | 4.9 | 181 | 23 | 14.1 |
| 29-10-2020 06:30 | 50.29289 | -3.61508 | 1.18 | 1.96 | 6.3 | 4.8 | 167 | 17 | 14.1 |
| 29-10-2020 06:00 | 50.29288 | -3.61510 | 1.23 | 1.51 | 10.5 | 5 | 186 | 23 | 14.1 |
| 29-10-2020 05:30 | 50.29289 | -3.61510 | 1.17 | 1.69 | 20 | 5.3 | 235 | 64 | 14.2 |
| 29-10-2020 05:00 | 50.29291 | -3.61510 | 1.14 | 1.63 | 14.3 | 5.2 | 190 | 34 | 14.2 |
| 29-10-2020 04:30 | 50.29289 | -3.61506 | 1.12 | 1.62 | 10 | 5.3 | 183 | 20 | 14.1 |
| 29-10-2020 04:00 | 50.29289 | -3.61502 | 1.05 | 1.68 | 20 | 5.4 | 197 | 57 | 14.1 |
| 29-10-2020 03:30 | 50.29289 | -3.61502 | 1.01 | 1.75 | 13.3 | 5.3 | 186 | 24 | 14.1 |
| 29-10-2020 03:00 | 50.29288 | -3.61506 | 1 | 1.82 | 13.3 | 6.2 | 188 | 25 | 14.2 |
| 29-10-2020 02:30 | 50.29279 | -3.61510 | 0.89 | 1.59 | 20 | 5.5 | 232 | 44 | 14.2 |
| 29-10-2020 02:00 | 50.29262 | -3.61508 | 0.85 | 1.21 | 12.5 | 5.1 | 188 | 24 | 14.2 |
| 29-10-2020 01:30 | 50.29221 | -3.61564 | 0.87 | 1.37 | 20 | 5.1 | 194 | 57 | 14.2 |
| 29-10-2020 01:00 | 50.29214 | -3.61573 | 0.87 | 1.25 | 20 | 5.6 | 236 | 56 | 14.1 |
| 29-10-2020 00:30 | 50.29214 | -3.61579 | 0.86 | 1.22 | 12.5 | 5.9 | 187 | 21 | 14.1 |
| 29-10-2020 00:00 | 50.29212 | -3.61581 | 0.82 | 1.19 | 20 | 6.2 | 214 | 53 | 14.1 |
| 28-10-2020 23:30 | 50.29211 | -3.61581 | 0.88 | 1.19 | 20 | 6.1 | 190 | 41 | 14.1 |
| 28-10-2020 23:00 | 50.29212 | -3.61577 | 0.99 | 1.34 | 10 | 5.8 | 165 | 24 | 14.1 |
| 28-10-2020 22:30 | 50.29212 | -3.61575 | 0.98 | 1.5 | 9.1 | 6 | 165 | 26 | 14.1 |
| 28-10-2020 22:00 | 50.29212 | -3.61575 | 1 | 1.39 | 22.2 | 5.9 | 149 | 35 | 14.1 |
| 28-10-2020 21:30 | 50.29212 | -3.61575 | 1.04 | 1.3 | 11.1 | 5.7 | 194 | 28 | 14.1 |
| 28-10-2020 21:00 | 50.29209 | -3.61568 | 1.12 | 1.47 | 9.1 | 5.3 | 169 | 23 | 14.1 |
| 28-10-2020 20:30 | 50.29212 | -3.61566 | 1.24 | 2.04 | 8.3 | 5.8 | 173 | 17 | 14.1 |
| 28-10-2020 20:00 | 50.29214 | -3.61562 | 1.38 | 2.55 | 10 | 5.9 | 184 | 22 | 14.1 |
| 28-10-2020 19:30 | 50.29226 | -3.61527 | 1.35 | 2.07 | 10.5 | 5.9 | 181 | 18 | 14.1 |
| 28-10-2020 19:00 | 50.29259 | -3.61485 | 1.35 | 2.09 | 10.5 | 5.6 | 180 | 19 | 14.1 |
| 28-10-2020 18:30 | 50.29274 | -3.61495 | 1.42 | 2.23 | 10 | 5.9 | 184 | 21 | 14.1 |
