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) |
|---|---|---|---|---|---|---|---|---|---|
| 10-04-2021 22:00 | 50.60203 | -2.52252 | 0.21 | 0.31 | 9.1 | 5.3 | 212 | 73 | 9.3 |
| Date | Highest Hs 2021 | Storm alert threshold (0.25 yr Return Period) |
|---|---|---|
| 11-03 | 4.4m | 4.10m |
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) |
|---|---|---|---|---|---|---|---|---|---|
| 13-07-2020 00:00 | 50.60213 | -2.52222 | 0.15 | 0.25 | 12.5 | 4.3 | 184 | 60 | 16.4 |
| 12-07-2020 23:30 | 50.60213 | -2.52222 | 0.15 | 0.26 | 12.5 | 4.3 | 219 | 58 | 16.4 |
| 12-07-2020 23:00 | 50.60214 | -2.52222 | 0.15 | 0.22 | 8.3 | 4.6 | 241 | 59 | 16.4 |
| 12-07-2020 22:30 | 50.60242 | -2.52271 | 0.17 | 0.22 | 9.1 | 4.7 | 249 | 72 | 16.5 |
| 12-07-2020 22:00 | 50.60245 | -2.52276 | 0.15 | 0.25 | 8.3 | 4.4 | 250 | 68 | 16.5 |
| 12-07-2020 21:30 | 50.60249 | -2.52280 | 0.18 | 0.3 | 14.3 | 4.8 | 225 | 74 | 16.6 |
| 12-07-2020 21:00 | 50.60260 | -2.52289 | 0.16 | 0.22 | 9.1 | 4.5 | 245 | 68 | 16.7 |
| 12-07-2020 20:30 | 50.60273 | -2.52314 | 0.16 | 0.27 | 9.1 | 4.1 | 262 | 70 | 16.8 |
| 12-07-2020 20:00 | 50.60277 | -2.52323 | 0.18 | 0.25 | 10 | 3.8 | 255 | 71 | 16.8 |
| 12-07-2020 19:30 | 50.60277 | -2.52331 | 0.18 | 0.29 | 15.4 | 3.7 | 233 | 69 | 16.9 |
| 12-07-2020 19:00 | 50.60278 | -2.52334 | 0.19 | 0.3 | 8.3 | 3.3 | 264 | 70 | 16.9 |
| 12-07-2020 18:30 | 50.60278 | -2.52334 | 0.2 | 0.25 | 15.4 | 3.3 | 252 | 72 | 16.9 |
| 12-07-2020 18:00 | 50.60276 | -2.52334 | 0.23 | 0.27 | 15.4 | 3.6 | 221 | 66 | 16.9 |
| 12-07-2020 17:30 | 50.60260 | -2.52304 | 0.2 | 0.28 | 15.4 | 3.6 | 283 | 69 | 16.9 |
| 12-07-2020 17:00 | 50.60244 | -2.52278 | 0.2 | 0.31 | 8.3 | 4.1 | 233 | 58 | 17 |
| 12-07-2020 16:30 | 50.60223 | -2.52256 | 0.22 | 0.28 | 15.4 | 4.9 | 197 | 69 | 17.2 |
| 12-07-2020 16:00 | 50.60212 | -2.52235 | 0.2 | 0.29 | 15.4 | 4.7 | 321 | 78 | 17.3 |
| 12-07-2020 15:30 | 50.60209 | -2.52228 | 0.2 | 0.4 | 9.1 | 4.7 | 221 | 61 | 17.3 |
| 12-07-2020 15:00 | 50.60209 | -2.52224 | 0.21 | 0.4 | 14.3 | 5.1 | 156 | 74 | 17.3 |
| 12-07-2020 14:30 | 50.60210 | -2.52220 | 0.19 | 0.3 | 9.1 | 4.8 | 224 | 60 | 17.2 |
| 12-07-2020 14:00 | 50.60212 | -2.52220 | 0.19 | 0.29 | 9.1 | 4.8 | 201 | 68 | 17.1 |
| 12-07-2020 13:30 | 50.60213 | -2.52218 | 0.18 | 0.26 | 9.1 | 5 | 211 | 63 | 17.1 |
| 12-07-2020 13:00 | 50.60212 | -2.52220 | 0.18 | 0.31 | 12.5 | 4.7 | 241 | 66 | 16.9 |
| 12-07-2020 12:30 | 50.60213 | -2.52220 | 0.18 | 0.25 | 12.5 | 4.6 | 173 | 69 | 16.8 |
| 12-07-2020 12:00 | 50.60213 | -2.52222 | 0.19 | 0.26 | 10 | 4.2 | 135 | 75 | 16.5 |
| 12-07-2020 11:30 | 50.60214 | -2.52222 | 0.2 | 0.28 | 9.1 | 4.5 | 238 | 65 | 16.7 |
| 12-07-2020 11:00 | 50.60216 | -2.52222 | 0.22 | 0.26 | 9.1 | 4.5 | 232 | 61 | 16.5 |
| 12-07-2020 10:30 | 50.60225 | -2.52244 | 0.21 | 0.3 | 9.1 | 4.2 | 255 | 72 | 16.3 |
| 12-07-2020 10:00 | 50.60243 | -2.52274 | 0.2 | 0.32 | 10 | 4.3 | 249 | 71 | 16.1 |
| 12-07-2020 09:30 | 50.60247 | -2.52280 | 0.2 | 0.31 | 10 | 4.3 | 25 | 66 | 15.9 |
| 12-07-2020 09:00 | 50.60254 | -2.52291 | 0.21 | 0.28 | 10 | 4.7 | 259 | 59 | 15.8 |
| 12-07-2020 08:30 | 50.60262 | -2.52316 | 0.2 | 0.3 | 10 | 4.7 | 222 | 72 | 15.8 |
| 12-07-2020 08:00 | 50.60267 | -2.52325 | 0.21 | 0.34 | 10 | 5.1 | 335 | 76 | 15.7 |
| 12-07-2020 07:30 | 50.60274 | -2.52331 | 0.19 | 0.28 | 9.1 | 4.9 | 248 | 69 | 15.7 |
| 12-07-2020 07:00 | 50.60275 | -2.52336 | 0.21 | 0.31 | 15.4 | 5.1 | 62 | 63 | 15.7 |
| 12-07-2020 06:30 | 50.60276 | -2.52336 | 0.26 | 0.31 | 10 | 5.7 | 253 | 63 | 15.7 |
| 12-07-2020 06:00 | 50.60276 | -2.52338 | 0.25 | 0.31 | 10 | 5.3 | 248 | 55 | 15.6 |
| 12-07-2020 05:30 | 50.60276 | -2.52338 | 0.23 | 0.36 | 15.4 | 5 | 273 | 71 | 15.6 |
| 12-07-2020 05:00 | 50.60251 | -2.52301 | 0.26 | 0.39 | 15.4 | 5.1 | 222 | 63 | 15.7 |
| 12-07-2020 04:30 | 50.60239 | -2.52282 | 0.26 | 0.33 | 15.4 | 4.9 | 221 | 61 | 15.7 |
| 12-07-2020 04:00 | 50.60227 | -2.52278 | 0.28 | 0.52 | 15.4 | 4.8 | 204 | 66 | 15.7 |
| 12-07-2020 03:30 | 50.60212 | -2.52254 | 0.31 | 0.38 | 15.4 | 5 | 203 | 65 | 15.7 |
| 12-07-2020 03:00 | 50.60212 | -2.52237 | 0.29 | 0.38 | 15.4 | 4.7 | 210 | 64 | 15.7 |
| 12-07-2020 02:30 | 50.60208 | -2.52231 | 0.29 | 0.43 | 10 | 4.3 | 212 | 75 | 15.7 |
| 12-07-2020 02:00 | 50.60206 | -2.52228 | 0.32 | 0.45 | 10 | 4.3 | 219 | 66 | 15.7 |
| 12-07-2020 01:30 | 50.60208 | -2.52226 | 0.31 | 0.43 | 10 | 4 | 207 | 57 | 15.7 |
| 12-07-2020 01:00 | 50.60209 | -2.52226 | 0.32 | 0.56 | 10 | 3.9 | 201 | 53 | 15.7 |
| 12-07-2020 00:30 | 50.60210 | -2.52226 | 0.3 | 0.43 | 9.1 | 3.5 | 204 | 62 | 15.8 |
| 12-07-2020 00:00 | 50.60212 | -2.52224 | 0.33 | 0.44 | 8.3 | 3.4 | 217 | 46 | 15.9 |
