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 (Data was last updated 2 months 6 days 6 hours 37 minutes ago)
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 31-12-2025 23:30 | - | - | - | - | - | - | - | - | - |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 01-01 | 0m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12-12-2024 00:00 | 53.38234 | -3.60624 | 0.11 | 0.15 | 2.4 | 2.4 | 16 | 24 | 7.5 | 3.1 | 0.02 |
| 11-12-2024 23:30 | 53.38232 | -3.60626 | 0.12 | 0.19 | 2.1 | 2.4 | 30 | 31 | 7.5 | 3.4 | 0.04 |
| 11-12-2024 23:00 | 53.38233 | -3.60626 | 0.16 | 0.18 | 4.3 | 2.6 | 319 | 18 | 7.5 | 3.2 | 0.05 |
| 11-12-2024 22:30 | 53.38231 | -3.60624 | 0.18 | 0.26 | 6.2 | 2.5 | 307 | 22 | 7.4 | 2.7 | 0.05 |
| 11-12-2024 22:00 | 53.38227 | -3.60626 | 0.19 | 0.27 | 4 | 2.3 | 39 | 38 | 7.6 | 2.4 | 0.05 |
| 11-12-2024 21:30 | 53.38226 | -3.60626 | 0.2 | 0.37 | 2.1 | 2.2 | 59 | 25 | 7.8 | 2.4 | 0.07 |
| 11-12-2024 21:00 | 53.38220 | -3.60624 | 0.24 | 0.36 | 2.3 | 2.2 | 65 | 26 | 7.7 | 2.3 | 0.12 |
| 11-12-2024 20:30 | 53.38224 | -3.60622 | 0.32 | 0.53 | 2.4 | 2.2 | 68 | 25 | 7.7 | 2.4 | 0.1 |
| 11-12-2024 20:00 | 53.38210 | -3.60615 | 0.3 | 0.43 | 2.3 | 2.2 | 77 | 24 | 7.8 | 2.4 | 0.1 |
| 11-12-2024 19:30 | 53.38179 | -3.60543 | 0.3 | 0.46 | 2.5 | 2.2 | 77 | 22 | 7.8 | 2.5 | 0.12 |
| 11-12-2024 19:00 | 53.38198 | -3.60470 | 0.31 | 0.44 | 2.4 | 2.3 | 82 | 29 | 7.8 | 2.6 | 0.1 |
| 11-12-2024 18:30 | 53.38203 | -3.60461 | 0.28 | 0.47 | 2.6 | 2.4 | 86 | 29 | 7.9 | 2.7 | 0.09 |
| 11-12-2024 18:00 | 53.38207 | -3.60452 | 0.26 | 0.36 | 2.7 | 2.5 | 73 | 25 | 7.9 | 2.7 | 0.08 |
| 11-12-2024 17:30 | 53.38212 | -3.60450 | 0.24 | 0.41 | 2.6 | 2.5 | 66 | 35 | 8 | 2.7 | 0.07 |
| 11-12-2024 17:00 | 53.38215 | -3.60448 | 0.23 | 0.35 | 2.8 | 2.6 | 73 | 31 | 7.8 | 2.9 | 0.08 |
| 11-12-2024 16:30 | 53.38216 | -3.60446 | 0.24 | 0.37 | 2.8 | 2.6 | 69 | 27 | 7.5 | 3.1 | 0.1 |
| 11-12-2024 16:00 | 53.38214 | -3.60448 | 0.26 | 0.64 | 2.7 | 2.8 | 66 | 39 | 7.5 | 2.7 | 0.08 |
| 11-12-2024 15:30 | 53.38210 | -3.60452 | 0.24 | 0.34 | 2.4 | 2.5 | 83 | 31 | 7.6 | 2.6 | 0.05 |
| 11-12-2024 15:00 | 53.38211 | -3.60463 | 0.2 | 0.29 | 2.4 | 2.3 | 83 | 33 | 8.1 | 2.6 | 0.06 |
| 11-12-2024 14:30 | 53.38211 | -3.60543 | 0.21 | 0.31 | 2.2 | 2.3 | 76 | 31 | 8 | 2.6 | 0.07 |
| 11-12-2024 14:00 | 53.38228 | -3.60609 | 0.23 | 0.37 | 2 | 2.3 | 87 | 30 | 8 | 2.9 | 0.07 |
| 11-12-2024 13:30 | 53.38233 | -3.60620 | 0.22 | 0.29 | 1.9 | 2.4 | 82 | 29 | 7.8 | 2.8 | 0.05 |
| 11-12-2024 13:00 | 53.38234 | -3.60624 | 0.2 | 0.31 | 1.9 | 2.3 | 82 | 29 | 7.8 | 2.7 | 0.06 |
| 11-12-2024 12:30 | 53.38236 | -3.60624 | 0.22 | 0.3 | 1.8 | 2.3 | 77 | 27 | 7.7 | 2.7 | 0.07 |
| 11-12-2024 12:00 | 53.38235 | -3.60624 | 0.22 | 0.3 | 2.9 | 2.3 | 10 | 20 | 7.5 | 2.7 | 0.07 |
| 11-12-2024 11:30 | 53.38236 | -3.60628 | 0.23 | 0.4 | 3 | 2.3 | 14 | 24 | 7.4 | 2.7 | 0.08 |
| 11-12-2024 11:00 | 53.38236 | -3.60628 | 0.25 | 0.36 | 3.1 | 2.3 | 7 | 28 | 7.3 | 2.7 | 0.09 |
| 11-12-2024 10:30 | 53.38233 | -3.60628 | 0.27 | 0.43 | 2.9 | 2.3 | 18 | 29 | 7.5 | 2.6 | 0.11 |
| 11-12-2024 10:00 | 53.38227 | -3.60631 | 0.29 | 0.43 | 2.1 | 2.3 | 60 | 24 | 8 | 2.5 | 0.14 |
| 11-12-2024 09:30 | 53.38225 | -3.60631 | 0.34 | 0.53 | 2.5 | 2.3 | 46 | 26 | 8 | 2.4 | 0.17 |
| 11-12-2024 09:00 | 53.38224 | -3.60628 | 0.38 | 0.54 | 2.5 | 2.3 | 60 | 21 | 7.7 | 2.6 | 0.21 |
| 11-12-2024 08:30 | 53.38226 | -3.60624 | 0.4 | 0.58 | 2.6 | 2.4 | 53 | 25 | 7.7 | 2.6 | 0.25 |
| 11-12-2024 08:00 | 53.38225 | -3.60622 | 0.44 | 0.63 | 2.7 | 2.4 | 60 | 22 | 7.7 | 2.7 | 0.28 |
| 11-12-2024 07:33 | 53.38224 | -3.60613 | 0.45 | 0.7 | 2.8 | 2.5 | 61 | 22 | 7.9 | 2.7 | 0.27 |
| 11-12-2024 07:30 | 0.46 | - | 2.6 | 2.5 | 76 | 23 | 7.8 | - | - | ||
| 11-12-2024 07:00 | - | - | - | - | - | - | - | - | - | ||
| 11-12-2024 06:30 | - | - | - | - | - | - | - | - | - | ||
| 11-12-2024 06:00 | - | - | - | - | - | - | - | - | - | ||
| 11-12-2024 05:30 | - | - | - | - | - | - | - | - | - | ||
| 11-12-2024 05:00 | - | - | - | - | - | - | - | - | - | ||
| 11-12-2024 04:30 | - | - | - | - | - | - | - | - | - | ||
| 11-12-2024 04:00 | - | - | - | - | - | - | - | - | - | ||
| 11-12-2024 03:30 | - | - | - | - | - | - | - | - | - | ||
| 11-12-2024 03:00 | 53.38206 | -3.60455 | - | 0.56 | - | - | - | - | - | 2.7 | 0.15 |
| 11-12-2024 02:30 | 0.34 | - | 2.9 | 2.5 | 49 | 28 | 8 | 2.7 | 0.18 | ||
| 11-12-2024 02:00 | 53.38207 | -3.60579 | - | 0.52 | - | - | - | - | - | 2.6 | 0.18 |
| 11-12-2024 01:30 | 53.38231 | -3.60620 | 0.37 | 0.6 | 2.9 | 2.4 | 20 | 26 | 7.7 | 2.6 | 0.19 |
| 11-12-2024 01:00 | 53.38234 | -3.60622 | 0.39 | 0.61 | 2.9 | 2.4 | 18 | 20 | 7.6 | 2.6 | 0.19 |
| 11-12-2024 00:30 | 53.38233 | -3.60624 | 0.38 | 0.57 | 3.1 | 2.4 | 7 | 21 | 7.5 | 2.7 | 0.2 |
| 11-12-2024 00:00 | 53.38235 | -3.60624 | 0.39 | 0.53 | 3.5 | 2.4 | 357 | 22 | 7.5 | 2.8 | 0.21 |
