National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled.
Rhyl Flats
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) | Energy Period (s) | Wave Power (kW/m) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-09-2024 20:00 | 53.38211 | -3.60444 | 0.14 | 0.23 | 1.7 | 2.5 | 6 | 49 | 15.7 | 3.6 | 0.03 |
| Date | Highest Hs 2024 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 15-04 | 2.6m | 2.89m | 8.00s |
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) | Energy Period (s) | Wave Power (kW/m) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20-07-2024 00:00 | 53.38227 | -3.60624 | 0.33 | 0.55 | 4 | 3.4 | 295 | 24 | 16.7 | 4 | 0.22 |
| 19-07-2024 23:30 | 53.38230 | -3.60624 | 0.31 | 0.51 | 3.6 | 3.2 | 291 | 22 | 16.7 | 3.8 | 0.18 |
| 19-07-2024 23:00 | 53.38230 | -3.60620 | 0.3 | 0.43 | 3.2 | 2.9 | 293 | 22 | 16.6 | 3.5 | 0.15 |
| 19-07-2024 22:30 | 53.38240 | -3.60611 | 0.29 | 0.49 | 3.1 | 2.8 | 288 | 26 | 16.6 | 3.4 | 0.14 |
| 19-07-2024 22:00 | 53.38236 | -3.60594 | 0.28 | 0.4 | 3 | 2.7 | 287 | 26 | 16.6 | 3.2 | 0.12 |
| 19-07-2024 21:30 | 53.38209 | -3.60470 | 0.29 | 0.44 | 2.1 | 2.5 | 222 | 33 | 16.6 | 3 | 0.12 |
| 19-07-2024 21:00 | 53.38215 | -3.60457 | 0.34 | 0.42 | 2.7 | 2.5 | 290 | 28 | 16.7 | 2.8 | 0.16 |
| 19-07-2024 20:30 | 53.38217 | -3.60452 | 0.41 | 0.45 | 2.3 | 2.4 | 235 | 42 | 16.6 | 2.7 | 0.22 |
| 19-07-2024 20:00 | 53.38216 | -3.60452 | 0.39 | 0.51 | 2.4 | 2.3 | 241 | 46 | 16.7 | 2.6 | 0.19 |
| 19-07-2024 19:30 | 53.38213 | -3.60452 | 0.4 | 0.58 | 2.7 | 2.4 | 271 | 35 | 16.8 | 2.6 | 0.21 |
| 19-07-2024 19:00 | 53.38213 | -3.60448 | 0.41 | 0.58 | 2.3 | 2.4 | 224 | 31 | 16.8 | 2.6 | 0.21 |
| 19-07-2024 18:30 | 53.38216 | -3.60448 | 0.4 | 0.61 | 2.6 | 2.3 | 260 | 35 | 16.9 | 2.5 | 0.2 |
| 19-07-2024 18:00 | 53.38220 | -3.60448 | 0.43 | 0.49 | 2.6 | 2.4 | 250 | 26 | 17.2 | 2.7 | 0.24 |
| 19-07-2024 17:30 | 53.38225 | -3.60448 | 0.39 | 0.6 | 2.7 | 2.5 | 267 | 29 | 17.3 | 3 | 0.22 |
| 19-07-2024 17:00 | 53.38238 | -3.60452 | 0.37 | 0.55 | 2.4 | 2.4 | 239 | 19 | 17.7 | 2.8 | 0.19 |
| 19-07-2024 16:30 | 53.38257 | -3.60472 | 0.39 | 0.53 | 2.4 | 2.4 | 243 | 19 | 17.6 | 2.7 | 0.2 |
| 19-07-2024 16:00 | 53.38272 | -3.60553 | 0.35 | 0.56 | 2.4 | 2.5 | 252 | 17 | 18.7 | 2.8 | 0.17 |
| 19-07-2024 15:30 | 53.38249 | -3.60611 | 0.25 | 0.56 | 4.2 | 3 | 300 | 25 | 19 | 3.5 | 0.11 |
| 19-07-2024 15:00 | 53.38247 | -3.60618 | 0.23 | 0.49 | 4.2 | 3.3 | 307 | 29 | 18.7 | 4 | 0.1 |
| 19-07-2024 14:30 | 53.38246 | -3.60622 | 0.2 | 0.35 | 4.6 | 3.3 | 305 | 36 | 18.2 | 4 | 0.08 |
| 19-07-2024 14:00 | 53.38244 | -3.60620 | 0.2 | 0.29 | 4.6 | 3.4 | 300 | 22 | 18.1 | 4.1 | 0.08 |
| 19-07-2024 13:30 | 53.38238 | -3.60624 | 0.18 | 0.32 | 4.4 | 3.4 | 297 | 32 | 18.1 | 4.2 | 0.07 |
| 19-07-2024 13:00 | 53.38235 | -3.60624 | 0.19 | 0.32 | 3.7 | 3.4 | 302 | 27 | 17.6 | 4 | 0.07 |
| 19-07-2024 12:30 | 53.38231 | -3.60622 | 0.19 | 0.35 | 4 | 3.4 | 319 | 24 | 17.3 | 4 | 0.07 |
| 19-07-2024 12:00 | 53.38231 | -3.60626 | 0.18 | 0.3 | 5 | 3.1 | 302 | 37 | 17.4 | 4.3 | 0.07 |
| 19-07-2024 11:30 | 53.38229 | -3.60626 | 0.2 | 0.36 | 2.4 | 2.7 | 243 | 23 | 17.1 | 3.3 | 0.07 |
| 19-07-2024 11:00 | 53.38229 | -3.60624 | 0.21 | 0.29 | 3.6 | 2.9 | 354 | 45 | 17.1 | 3.5 | 0.08 |
| 19-07-2024 10:30 | 53.38230 | -3.60620 | 0.19 | 0.31 | 4 | 3 | 332 | 43 | 16.9 | 3.9 | 0.07 |
| 19-07-2024 10:00 | 53.38216 | -3.60615 | 0.25 | 0.27 | 4.2 | 3.5 | 20 | 65 | 16.8 | 4.5 | 0.14 |
| 19-07-2024 09:30 | 53.38198 | -3.60478 | 0.26 | 0.3 | 8.3 | 3.2 | 354 | 13 | 16.8 | 4.5 | 0.15 |
| 19-07-2024 09:00 | 53.38207 | -3.60459 | 0.21 | 0.5 | 1.8 | 2.4 | 188 | 42 | 16.7 | 3.1 | 0.07 |
| 19-07-2024 08:30 | 53.38211 | -3.60455 | 0.23 | 0.28 | 5 | 2.4 | 311 | 19 | 16.5 | 3.1 | 0.08 |
| 19-07-2024 08:00 | 53.38211 | -3.60457 | 0.25 | 0.31 | 2.1 | 2.5 | 186 | 24 | 16.6 | 3.1 | 0.1 |
| 19-07-2024 07:30 | 53.38213 | -3.60455 | 0.25 | 0.32 | 2.2 | 2.4 | 184 | 26 | 16.6 | 3 | 0.09 |
| 19-07-2024 07:00 | 53.38209 | -3.60450 | 0.26 | 0.34 | 2 | 2.4 | 181 | 23 | 16.6 | 3 | 0.1 |
| 19-07-2024 06:30 | 53.38213 | -3.60448 | 0.24 | 0.35 | 2.1 | 2.4 | 179 | 30 | 16.6 | 2.9 | 0.08 |
| 19-07-2024 06:00 | 53.38214 | -3.60452 | 0.22 | 0.38 | 1.9 | 2.3 | 190 | 25 | 16.6 | 3.1 | 0.07 |
| 19-07-2024 05:30 | 53.38221 | -3.60452 | 0.19 | 0.31 | 5 | 2.5 | 300 | 21 | 16.7 | 3.6 | 0.06 |
| 19-07-2024 05:00 | 53.38227 | -3.60455 | 0.14 | 0.36 | 5.3 | 3.6 | 304 | 17 | 16.7 | 4.2 | 0.04 |
| 19-07-2024 04:30 | 53.38240 | -3.60459 | 0.17 | 0.27 | 5.3 | 3.9 | 304 | 16 | 16.8 | 4.4 | 0.06 |
| 19-07-2024 04:00 | 53.38266 | -3.60523 | 0.17 | 0.23 | 4.2 | 3.7 | 316 | 21 | 16.8 | 4.2 | 0.06 |
| 19-07-2024 03:30 | 53.38263 | -3.60585 | 0.16 | 0.27 | 5.6 | 3.7 | 308 | 16 | 16.8 | 4.3 | 0.05 |
| 19-07-2024 03:00 | 53.38261 | -3.60600 | 0.16 | 0.25 | 4.6 | 3.7 | 321 | 27 | 16.9 | 4.2 | 0.05 |
| 19-07-2024 02:30 | 53.38253 | -3.60611 | 0.16 | 0.27 | 4.6 | 3.6 | 314 | 34 | 16.8 | 4.3 | 0.05 |
| 19-07-2024 02:00 | 53.38247 | -3.60613 | 0.16 | 0.29 | 5.6 | 3.6 | 304 | 22 | 16.8 | 4.3 | 0.05 |
| 19-07-2024 01:30 | 53.38242 | -3.60618 | 0.18 | 0.23 | 5.6 | 3.5 | 332 | 34 | 16.8 | 4.2 | 0.07 |
| 19-07-2024 01:00 | 53.38231 | -3.60624 | 0.19 | 0.24 | 5.6 | 3.3 | 298 | 27 | 16.6 | 4.1 | 0.07 |
| 19-07-2024 00:30 | 53.38227 | -3.60622 | 0.19 | 0.31 | 4.4 | 3.3 | 309 | 27 | 16.6 | 4.1 | 0.07 |
| 19-07-2024 00:00 | 53.38232 | -3.60624 | 0.21 | 0.32 | 3.3 | 3.6 | 347 | 53 | 16.6 | 4.1 | 0.09 |
