National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled.
Blakeney Overfalls
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 24-01-2026 11:30 | 53.05698 | 1.10415 | 1.63 | - | 7.1 | 6 | 51 | 26 | 6.1 | - | - |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 09-01 | 3.5m | 3.31m | 9.00s |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 09-11-2025 00:00 | 53.05796 | 1.10389 | 0.27 | - | 11.1 | 3.4 | 350 | 45 | 11.8 | - | - |
| 08-11-2025 23:30 | 53.05769 | 1.10432 | 0.25 | - | 9.5 | 3.5 | 20 | 34 | 11.8 | - | - |
| 08-11-2025 23:00 | 53.05751 | 1.10441 | 0.25 | - | 10 | 3.7 | 20 | 53 | 11.8 | - | - |
| 08-11-2025 22:30 | 53.05744 | 1.10445 | 0.27 | - | 10 | 3.9 | 14 | 41 | 11.8 | - | - |
| 08-11-2025 22:00 | 53.05739 | 1.10445 | 0.28 | - | 10 | 3.7 | 30 | 53 | 11.8 | - | - |
| 08-11-2025 21:30 | 53.05738 | 1.10447 | 0.3 | - | 10 | 3.3 | 3 | 67 | 11.8 | - | - |
| 08-11-2025 21:00 | 53.05736 | 1.10449 | 0.27 | - | 10.5 | 3.4 | 1 | 49 | 11.9 | - | - |
| 08-11-2025 20:30 | 53.05737 | 1.10443 | 0.3 | - | 10 | 3.2 | 14 | 58 | 11.9 | - | - |
| 08-11-2025 20:00 | 53.05733 | 1.10443 | 0.33 | - | 8.7 | 3.2 | 18 | 49 | 11.9 | - | - |
| 08-11-2025 19:30 | 53.05729 | 1.10441 | 0.33 | - | 9.5 | 3.3 | 184 | 57 | 11.8 | - | - |
| 08-11-2025 19:00 | 53.05724 | 1.10432 | 0.38 | - | 9.1 | 3.4 | 27 | 34 | 11.9 | - | - |
| 08-11-2025 18:30 | 53.05722 | 1.10426 | 0.39 | - | 8.3 | 3.8 | 10 | 34 | 11.9 | - | - |
| 08-11-2025 18:00 | 53.05715 | 1.10406 | 0.41 | - | 7.7 | 3.9 | 338 | 26 | 11.9 | - | - |
| 08-11-2025 17:30 | 53.05708 | 1.10320 | 0.39 | - | 8.7 | 4.1 | 21 | 28 | 11.9 | - | - |
| 08-11-2025 17:00 | 53.05732 | 1.10275 | 0.33 | - | 8.7 | 3.8 | 24 | 28 | 11.9 | - | - |
| 08-11-2025 16:30 | 53.05750 | 1.10267 | 0.28 | - | 9.5 | 3.5 | 192 | 34 | 11.9 | - | - |
| 08-11-2025 16:00 | 53.05758 | 1.10265 | 0.27 | - | 10 | 3.3 | 27 | 41 | 11.9 | - | - |
| 08-11-2025 15:30 | 53.05764 | 1.10265 | 0.27 | - | 10.5 | 3.2 | 35 | 58 | 11.9 | - | - |
| 08-11-2025 15:00 | 53.05767 | 1.10265 | 0.27 | - | 10.5 | 3 | 34 | 58 | 11.9 | - | - |
| 08-11-2025 14:30 | 53.05771 | 1.10267 | 0.27 | - | 11.1 | 3.1 | 48 | 53 | 11.9 | - | - |
| 08-11-2025 14:00 | 53.05775 | 1.10267 | 0.3 | - | 10.5 | 3.3 | 34 | 38 | 11.8 | - | - |
| 08-11-2025 13:30 | 53.05777 | 1.10271 | 0.3 | - | 11.1 | 3.3 | 41 | 53 | 11.8 | - | - |
| 08-11-2025 13:00 | 53.05779 | 1.10273 | 0.33 | - | 10.5 | 3.3 | 46 | 41 | 11.8 | - | - |
| 08-11-2025 12:30 | 53.05780 | 1.10277 | 0.34 | - | 11.8 | 3.2 | 27 | 45 | 11.8 | - | - |
| 08-11-2025 12:00 | 53.05793 | 1.10301 | 0.39 | - | 10.5 | 3.9 | 41 | 45 | 11.8 | - | - |
| 08-11-2025 11:30 | 53.05766 | 1.10464 | 0.38 | - | 11.8 | 4.3 | 353 | 49 | 13.2 | - | - |
| 08-11-2025 11:00 | 53.05766 | 1.10378 | 0.36 | - | 11.1 | 4.3 | 11 | 53 | 13.2 | - | - |
| 08-11-2025 10:30 | 53.05753 | 1.10451 | 0.38 | - | 11.8 | 4.4 | 349 | 53 | 13.2 | - | - |
| 08-11-2025 10:00 | 53.05735 | 1.10958 | 0.39 | - | 11.1 | 3.9 | 357 | 62 | 13 | - | - |
| 08-11-2025 09:30 | 53.09160 | 1.03177 | 0.36 | - | 14.3 | 3.9 | 336 | 41 | 12.8 | - | - |
| 08-11-2025 09:00 | 53.12765 | 0.95590 | 0.34 | - | 15.4 | 3.2 | 294 | 57 | 12.6 | - | - |
| 08-11-2025 08:30 | 53.22563 | 0.76962 | 0.34 | - | 15.4 | 2.8 | 329 | 62 | 12.4 | - | - |
| 08-11-2025 08:00 | 53.31981 | 0.59461 | 0.48 | - | 12.5 | 3.3 | 14 | 49 | 12.4 | - | - |
| 08-11-2025 07:30 | 53.40803 | 0.41913 | 0.41 | - | 15.4 | 3.1 | 333 | 57 | 12.2 | - | - |
| 08-11-2025 07:00 | 53.49461 | 0.24393 | 0.38 | - | 12.5 | 3 | 8 | 57 | 12.1 | - | - |
| 08-11-2025 06:30 | 53.53345 | 0.10169 | 0.27 | - | 9.1 | 3.8 | 52 | 34 | 12 | - | - |
| 08-11-2025 06:00 | 53.56052 | 0.04536 | 0.17 | - | 9.1 | 3.8 | 110 | 49 | 12 | - | - |
| 08-11-2025 05:30 | 53.58101 | -0.00601 | 0.15 | - | 8.3 | 3.3 | 42 | 67 | 12 | - | - |
| 08-11-2025 05:00 | 53.57862 | -0.06182 | 0.06 | - | 22.2 | 10 | 326 | 58 | 12.4 | - | - |
| 08-11-2025 04:30 | 53.57862 | -0.06182 | 0 | - | 0 | 6.9 | 153 | 77 | 12.6 | - | - |
| 08-11-2025 04:00 | 53.57861 | -0.06184 | 0 | - | 0 | 8.8 | 264 | 58 | 12.6 | - | - |
| 08-11-2025 03:30 | 53.57864 | -0.06182 | 0 | - | 0 | 14.9 | 307 | 74 | 12.6 | - | - |
| 08-11-2025 03:00 | 53.57861 | -0.06184 | 0 | - | 0 | 11.1 | 304 | 74 | 12.6 | - | - |
| 08-11-2025 02:30 | 53.57865 | -0.06186 | 0 | - | 0 | 14.2 | 96 | 62 | 12.6 | - | - |
| 08-11-2025 02:00 | 53.57863 | -0.06186 | 0 | - | 0 | 14.9 | 97 | 70 | 12.6 | - | - |
| 08-11-2025 01:30 | 53.57865 | -0.06188 | 0 | - | 0 | 13.9 | 97 | 79 | 12.6 | - | - |
| 08-11-2025 01:00 | 53.57864 | -0.06188 | 0 | - | 0 | 14.4 | 305 | 77 | 12.7 | - | - |
| 08-11-2025 00:30 | 53.57862 | -0.06186 | 0 | - | 0 | 13.7 | 283 | 73 | 12.8 | - | - |
| 08-11-2025 00:00 | 53.57862 | -0.06180 | 0 | - | 0 | 15 | 284 | 79 | 13 | - | - |
