Regional Coastal Monitoring Programmes
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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.
Chesil
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) |
|---|---|---|---|---|---|---|---|---|---|
| 20-02-2019 00:30 | 50.60272 | -2.52310 | 1.33 | 1.81 | 5 | 4.3 | 215 | 21 | 8.7 |
| Date | Highest Hs 2019 | Storm alert threshold (0.25 yr Return Period) |
|---|---|---|
| 08-02 | 4m | 4.18m |
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) |
| 12-07-2018 13:00 | 50.60288 | -2.52336 | 0.21 | 0.28 | 11.1 | 3.6 | 218 | 53 | 17.4 |
| 12-07-2018 12:30 | 50.60291 | -2.52336 | 0.23 | 0.31 | 8.3 | 3.6 | 226 | 59 | 17.6 |
| 12-07-2018 12:00 | 50.60289 | -2.52338 | 0.24 | 0.32 | 7.7 | 4 | 212 | 47 | 17.5 |
| 12-07-2018 11:30 | 50.60283 | -2.52338 | 0.28 | 0.35 | 10 | 4.3 | 198 | 59 | 17.8 |
| 12-07-2018 11:00 | 50.60279 | -2.52336 | 0.26 | 0.38 | 10 | 4.4 | 191 | 51 | 17.8 |
| 12-07-2018 10:30 | 50.60267 | -2.52340 | 0.26 | 0.42 | 10 | 4.5 | 204 | 52 | 17.7 |
| 12-07-2018 10:00 | 50.60225 | -2.52280 | 0.28 | 0.42 | 7.1 | 4.8 | 205 | 57 | 17.7 |
| 12-07-2018 09:30 | 50.60224 | -2.52254 | 0.25 | 0.41 | 7.1 | 4.5 | 197 | 60 | 17.6 |
| 12-07-2018 09:00 | 50.60225 | -2.52235 | 0.24 | 0.41 | 7.7 | 4.3 | 203 | 63 | 17.8 |
| 12-07-2018 08:30 | 50.60223 | -2.52239 | 0.21 | 0.38 | 8.3 | 4.4 | 211 | 65 | 17.7 |
| 12-07-2018 08:00 | 50.60223 | -2.52235 | 0.21 | 0.37 | 8.3 | 4.6 | 203 | 61 | 18.1 |
| 12-07-2018 07:30 | 50.60222 | -2.52235 | 0.2 | 0.37 | 9.1 | 4.5 | 186 | 70 | 18 |
| 12-07-2018 07:00 | 50.60225 | -2.52233 | 0.19 | 0.27 | 8.3 | 4.9 | 235 | 71 | 18.1 |
| 12-07-2018 06:30 | 50.60227 | -2.52235 | 0.18 | 0.29 | 9.1 | 4.9 | 212 | 68 | 18.1 |
| 12-07-2018 06:00 | 50.60228 | -2.52231 | 0.17 | 0.31 | 9.1 | 4.8 | 181 | 66 | 18.2 |
| 12-07-2018 05:30 | 50.60231 | -2.52228 | 0.17 | 0.26 | 9.1 | 4.5 | 211 | 72 | 18.2 |
| 12-07-2018 05:00 | 50.60231 | -2.52226 | 0.17 | 0.26 | 10.5 | 4.5 | 136 | 67 | 18.2 |
| 12-07-2018 04:30 | 50.60233 | -2.52226 | 0.18 | 0.27 | 10.5 | 4.5 | 23 | 64 | 18.1 |
| 12-07-2018 04:00 | 50.60235 | -2.52228 | 0.18 | 0.24 | 10.5 | 4.3 | 245 | 61 | 17.9 |
| 12-07-2018 03:30 | 50.60238 | -2.52231 | 0.17 | 0.27 | 11.1 | 4.3 | 28 | 78 | 17.6 |
| 12-07-2018 03:00 | 50.60235 | -2.52241 | 0.17 | 0.32 | 9.1 | 4.2 | 238 | 65 | 17.5 |
| 12-07-2018 02:30 | 50.60262 | -2.52308 | 0.18 | 0.3 | 11.1 | 4.2 | 37 | 63 | 17.6 |
| 12-07-2018 02:00 | 50.60282 | -2.52329 | 0.18 | 0.27 | 8.3 | 4 | 201 | 70 | 17.6 |
| 12-07-2018 01:30 | 50.60284 | -2.52331 | 0.22 | 0.28 | 9.1 | 4.5 | 228 | 62 | 17.7 |
| 12-07-2018 01:00 | 50.60288 | -2.52336 | 0.2 | 0.27 | 10 | 4 | 353 | 63 | 17.6 |
| 12-07-2018 00:30 | 50.60288 | -2.52340 | 0.21 | 0.37 | 10 | 4 | 241 | 58 | 17.6 |
| 12-07-2018 00:00 | 50.60288 | -2.52340 | 0.22 | 0.29 | 11.1 | 4.1 | 225 | 78 | 17.6 |
| 11-07-2018 23:30 | 50.60289 | -2.52338 | 0.23 | 0.34 | 7.7 | 4 | 222 | 56 | 17.6 |
| 11-07-2018 23:00 | 50.60287 | -2.52336 | 0.24 | 0.32 | 10 | 3.9 | 197 | 64 | 17.7 |
| 11-07-2018 22:30 | 50.60278 | -2.52338 | 0.26 | 0.36 | 10.5 | 4.2 | 207 | 41 | 17.9 |
| 11-07-2018 22:00 | 50.60248 | -2.52338 | 0.27 | 0.38 | 10.5 | 4.2 | 208 | 68 | 18.3 |
| 11-07-2018 21:30 | 50.60223 | -2.52252 | 0.26 | 0.4 | 10 | 4.1 | 231 | 52 | 18.4 |
| 11-07-2018 21:00 | 50.60228 | -2.52241 | 0.27 | 0.39 | 8.3 | 4 | 204 | 63 | 18.5 |
| 11-07-2018 20:30 | 50.60224 | -2.52237 | 0.26 | 0.34 | 8.3 | 3.5 | 201 | 64 | 18.6 |
| 11-07-2018 20:00 | 50.60227 | -2.52233 | 0.26 | 0.51 | 9.1 | 3.2 | 197 | 54 | 18.6 |
| 11-07-2018 19:30 | 50.60229 | -2.52226 | 0.26 | 0.42 | 9.1 | 2.9 | 169 | 65 | 18.5 |
| 11-07-2018 19:00 | 50.60227 | -2.52231 | 0.27 | 0.41 | 10.5 | 2.9 | 142 | 53 | 18.4 |
| 11-07-2018 18:30 | 50.60227 | -2.52233 | 0.25 | 0.36 | 10.5 | 2.8 | 170 | 73 | 18.3 |
| 11-07-2018 18:00 | 50.60230 | -2.52224 | 0.26 | 0.39 | 9.1 | 2.9 | 203 | 62 | 18.2 |
| 11-07-2018 17:30 | 50.60225 | -2.52233 | 0.26 | 0.37 | 9.1 | 2.9 | 211 | 63 | 18.1 |
| 11-07-2018 17:00 | 50.60230 | -2.52224 | 0.27 | 0.39 | 9.1 | 3 | 229 | 72 | 18.1 |
| 11-07-2018 16:30 | 50.60231 | -2.52226 | 0.25 | 0.38 | 10.5 | 3 | 151 | 68 | 18 |
| 11-07-2018 16:00 | 50.60236 | -2.52222 | 0.24 | 0.34 | 10.5 | 2.9 | 194 | 69 | 18 |
| 11-07-2018 15:30 | 50.60247 | -2.52218 | 0.25 | 0.34 | 11.8 | 2.6 | 215 | 63 | 18.2 |
| 11-07-2018 15:00 | 50.60259 | -2.52218 | 0.24 | 0.34 | 11.8 | 2.6 | 239 | 76 | 18.1 |
| 11-07-2018 14:30 | 50.60274 | -2.52226 | 0.23 | 0.35 | 11.8 | 2.6 | 221 | 59 | 18.5 |
| 11-07-2018 14:00 | 50.60292 | -2.52256 | 0.25 | 0.39 | 11.8 | 2.6 | 103 | 75 | 18.1 |
| 11-07-2018 13:30 | 50.60297 | -2.52293 | 0.25 | 0.32 | 1.8 | 2.4 | 176 | 20 | 17.4 |
| 11-07-2018 13:00 | 50.60293 | -2.52321 | 0.24 | 0.33 | 12.5 | 2.5 | 211 | 69 | 17.3 |
