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) |
|---|---|---|---|---|---|---|---|---|---|
| 27-02-2021 19:30 | 50.29265 | -3.61628 | 0.54 | 0.88 | 15.4 | 5.2 | 193 | 55 | 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) |
|---|---|---|---|---|---|---|---|---|---|
| 27-02-2021 19:30 | 50.29265 | -3.61628 | 0.54 | 0.88 | 15.4 | 5.2 | 193 | 55 | 9.4 |
| 27-02-2021 19:00 | 50.29270 | -3.61622 | 0.57 | 0.92 | 14.3 | 5.6 | 203 | 40 | 9.4 |
| 27-02-2021 18:30 | 50.29270 | -3.61618 | 0.54 | 0.87 | 15.4 | 5.6 | 165 | 54 | 9.4 |
| 27-02-2021 18:00 | 50.29270 | -3.61613 | 0.58 | 0.96 | 13.3 | 5.6 | 193 | 35 | 9.5 |
| 27-02-2021 17:30 | 50.29271 | -3.61611 | 0.58 | 0.95 | 13.3 | 5.6 | 191 | 34 | 9.4 |
| 27-02-2021 17:00 | 50.29277 | -3.61633 | 0.67 | 1.24 | 15.4 | 6.7 | 188 | 37 | 9.5 |
| 27-02-2021 16:30 | 50.29276 | -3.61669 | 0.57 | 0.93 | 15.4 | 5.6 | 204 | 39 | 9.6 |
| 27-02-2021 16:00 | 50.29261 | -3.61710 | 0.51 | 0.81 | 15.4 | 5.4 | 201 | 43 | 9.6 |
| 27-02-2021 15:30 | 50.29230 | -3.61731 | 0.48 | 0.69 | 15.4 | 5.7 | 219 | 36 | 9.7 |
| 27-02-2021 15:00 | 50.29211 | -3.61725 | 0.45 | 0.59 | 15.4 | 6.1 | 210 | 34 | 9.7 |
| 27-02-2021 14:30 | 50.29203 | -3.61716 | 0.44 | 0.82 | 16.7 | 5.9 | 219 | 41 | 9.7 |
| 27-02-2021 14:00 | 50.29198 | -3.61712 | 0.39 | 0.55 | 16.7 | 4.9 | 179 | 48 | 9.5 |
| 27-02-2021 13:30 | 50.29198 | -3.61714 | 0.36 | 0.57 | 16.7 | 4.7 | 170 | 50 | 9.6 |
| 27-02-2021 13:00 | 50.29194 | -3.61712 | 0.36 | 0.58 | 16.7 | 4.3 | 194 | 76 | 9.5 |
| 27-02-2021 12:30 | 50.29197 | -3.61712 | 0.4 | 0.74 | 18.2 | 5 | 148 | 72 | 9.5 |
| 27-02-2021 12:00 | 50.29192 | -3.61706 | 0.41 | 0.57 | 16.7 | 4.9 | 134 | 45 | 9.5 |
| 27-02-2021 11:30 | 50.29191 | -3.61701 | 0.44 | 0.54 | 18.2 | 4.5 | 163 | 63 | 9.5 |
| 27-02-2021 11:00 | 50.29191 | -3.61697 | 0.42 | 0.82 | 18.2 | 4.9 | 132 | 78 | 9.4 |
| 27-02-2021 10:30 | 50.29190 | -3.61695 | 0.39 | 0.59 | 18.2 | 5.4 | 170 | 60 | 9.4 |
| 27-02-2021 10:00 | 50.29189 | -3.61691 | 0.39 | 0.68 | 16.7 | 5.7 | 212 | 43 | 9.5 |
| 27-02-2021 09:30 | 50.29189 | -3.61688 | 0.42 | 0.77 | 18.2 | 6.1 | 217 | 47 | 9.4 |
| 27-02-2021 09:00 | 50.29188 | -3.61684 | 0.45 | 0.66 | 18.2 | 6.3 | 204 | 50 | 9.4 |
| 27-02-2021 08:30 | 50.29190 | -3.61691 | 0.49 | 0.64 | 10 | 6.3 | 181 | 28 | 9.4 |
| 27-02-2021 08:00 | 50.29234 | -3.61667 | 0.47 | 0.74 | 11.8 | 5.4 | 184 | 33 | 9.4 |
| 27-02-2021 07:30 | 50.29264 | -3.61624 | 0.46 | 0.64 | 10.5 | 5.1 | 186 | 32 | 9.4 |
| 27-02-2021 07:00 | 50.29271 | -3.61620 | 0.46 | 0.66 | 11.1 | 4.8 | 187 | 25 | 9.4 |
| 27-02-2021 06:30 | 50.29270 | -3.61618 | 0.42 | 0.61 | 11.1 | 4.2 | 196 | 52 | 9.4 |
| 27-02-2021 06:00 | 50.29272 | -3.61618 | 0.42 | 0.66 | 11.1 | 4.7 | 193 | 33 | 9.4 |
| 27-02-2021 05:30 | 50.29274 | -3.61618 | 0.41 | 0.65 | 10.5 | 4.7 | 186 | 25 | 9.4 |
| 27-02-2021 05:00 | 50.29276 | -3.61624 | 0.4 | 0.57 | 11.8 | 4.2 | 186 | 41 | 9.3 |
| 27-02-2021 04:30 | 50.29276 | -3.61624 | 0.39 | 0.66 | 11.8 | 4.3 | 180 | 27 | 9.3 |
| 27-02-2021 04:00 | 50.29274 | -3.61635 | 0.36 | 0.49 | 11.8 | 4.3 | 194 | 27 | 9.4 |
| 27-02-2021 03:30 | 50.29235 | -3.61721 | 0.29 | 0.45 | 10.5 | 4.7 | 180 | 34 | 9.3 |
| 27-02-2021 03:00 | 50.29206 | -3.61718 | 0.28 | 0.41 | 11.1 | 4.8 | 167 | 45 | 9.3 |
| 27-02-2021 02:30 | 50.29201 | -3.61712 | 0.27 | 0.43 | 12.5 | 5 | 207 | 43 | 9.3 |
| 27-02-2021 02:00 | 50.29200 | -3.61712 | 0.29 | 0.37 | 12.5 | 5.3 | 196 | 47 | 9.3 |
| 27-02-2021 01:30 | 50.29197 | -3.61710 | 0.3 | 0.42 | 12.5 | 5.6 | 183 | 36 | 9.3 |
| 27-02-2021 01:00 | 50.29196 | -3.61712 | 0.3 | 0.46 | 12.5 | 5.4 | 226 | 52 | 9.3 |
| 27-02-2021 00:30 | 50.29198 | -3.61712 | 0.3 | 0.46 | 11.8 | 5.4 | 204 | 44 | 9.4 |
| 27-02-2021 00:00 | 50.29193 | -3.61699 | 0.32 | 0.46 | 12.5 | 5.6 | 193 | 41 | 9.3 |
| 26-02-2021 23:30 | 50.29189 | -3.61695 | 0.34 | 0.5 | 12.5 | 5.9 | 190 | 29 | 9.4 |
| 26-02-2021 23:00 | 50.29188 | -3.61688 | 0.37 | 0.54 | 11.1 | 6.1 | 180 | 49 | 9.3 |
| 26-02-2021 22:30 | 50.29187 | -3.61688 | 0.39 | 0.61 | 12.5 | 6.2 | 177 | 54 | 9.4 |
| 26-02-2021 22:00 | 50.29186 | -3.61682 | 0.39 | 0.57 | 10.5 | 6.1 | 166 | 35 | 9.5 |
| 26-02-2021 21:30 | 50.29186 | -3.61678 | 0.44 | 0.64 | 10 | 6.3 | 169 | 43 | 9.4 |
| 26-02-2021 21:00 | 50.29184 | -3.61665 | 0.47 | 0.7 | 12.5 | 6.1 | 181 | 43 | 9.4 |
| 26-02-2021 20:30 | 50.29185 | -3.61643 | 0.49 | 0.73 | 10.5 | 6.3 | 165 | 26 | 9.3 |
| 26-02-2021 20:00 | 50.29194 | -3.61609 | 0.51 | 0.8 | 10.5 | 6.3 | 186 | 28 | 9.4 |
| 26-02-2021 19:30 | 50.29257 | -3.61598 | 0.56 | 0.74 | 11.1 | 6.6 | 181 | 29 | 9.4 |
