National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled.
Seaford
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-11-2025 20:30 | 50.76623 | 0.07594 | 0.96 | 1.54 | 5 | 3.5 | 231 | 21 | 13.5 | 4.1 | 1.87 |
| Date | Highest Hs 2025 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 01-01 | 6.5m | 3.78m | 11.90s |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-11-2025 20:30 | 50.76623 | 0.07594 | 0.96 | 1.54 | 5 | 3.5 | 231 | 21 | 13.5 | 4.1 | 1.87 |
| 18-11-2025 20:00 | 50.76620 | 0.07596 | 1.02 | 1.5 | 5.3 | 3.6 | 228 | 20 | 13.5 | 4.3 | 2.17 |
| 18-11-2025 19:30 | 50.76617 | 0.07596 | 1.04 | 1.67 | 5 | 3.7 | 232 | 21 | 13.5 | 4.2 | 2.25 |
| 18-11-2025 19:00 | 50.76614 | 0.07596 | 1.09 | 1.7 | 4.8 | 3.7 | 232 | 13 | 13.5 | 4.2 | 2.47 |
| 18-11-2025 18:30 | 50.76617 | 0.07600 | 1.06 | 1.79 | 5.3 | 3.6 | 231 | 13 | 13.5 | 4.2 | 2.33 |
| 18-11-2025 18:00 | 50.76615 | 0.07600 | 0.92 | 1.3 | 4.8 | 3.7 | 236 | 17 | 13.5 | 4.3 | 1.77 |
| 18-11-2025 17:30 | 50.76616 | 0.07598 | 0.88 | 1.36 | 4.6 | 3.6 | 239 | 14 | 13.5 | 4.2 | 1.59 |
| 18-11-2025 17:00 | 50.76612 | 0.07596 | 0.88 | 1.29 | 4.8 | 3.4 | 239 | 16 | 13.3 | 4 | 1.52 |
| 18-11-2025 16:30 | 50.76617 | 0.07596 | 0.89 | 1.43 | 5 | 3.4 | 245 | 18 | 13.4 | 4 | 1.57 |
| 18-11-2025 16:00 | 50.76623 | 0.07592 | 0.94 | 1.54 | 5.3 | 3.6 | 241 | 13 | 13.4 | 4.2 | 1.83 |
| 18-11-2025 15:30 | 50.76640 | 0.07577 | 1.05 | 1.41 | 4.8 | 3.7 | 245 | 17 | 13.5 | 4.3 | 2.31 |
| 18-11-2025 15:00 | 50.76647 | 0.07527 | 1.03 | 1.66 | 4.8 | 3.7 | 242 | 16 | 13.5 | 4.2 | 2.17 |
| 18-11-2025 14:30 | 50.76655 | 0.07508 | 0.97 | 1.5 | 4.6 | 3.5 | 245 | 22 | 13.6 | 4 | 1.83 |
| 18-11-2025 14:00 | 50.76657 | 0.07487 | 0.9 | 1.37 | 4.2 | 3.4 | 252 | 18 | 13.6 | 3.8 | 1.51 |
| 18-11-2025 13:30 | 50.76652 | 0.07476 | 0.83 | 1.29 | 4.2 | 3.3 | 252 | 20 | 13.6 | 3.7 | 1.24 |
| 18-11-2025 13:00 | 50.76650 | 0.07465 | 0.71 | 1.28 | 3.9 | 3.2 | 255 | 22 | 13.6 | 3.5 | 0.87 |
| 18-11-2025 12:30 | 50.76647 | 0.07459 | 0.65 | 1.04 | 3.9 | 3.2 | 257 | 21 | 13.5 | 3.6 | 0.75 |
| 18-11-2025 12:00 | 50.76648 | 0.07457 | 0.62 | 1.03 | 3.9 | 3.3 | 257 | 25 | 13.6 | 3.7 | 0.69 |
| 18-11-2025 11:30 | 50.76649 | 0.07457 | 0.59 | 0.96 | 3.6 | 3.2 | 255 | 29 | 13.6 | 3.6 | 0.61 |
| 18-11-2025 11:00 | 50.76646 | 0.07454 | 0.56 | 0.82 | 3.7 | 3.2 | 259 | 33 | 13.6 | 3.7 | 0.57 |
| 18-11-2025 10:30 | 50.76646 | 0.07457 | 0.58 | 0.85 | 3.7 | 3.1 | 252 | 28 | 13.6 | 3.6 | 0.59 |
| 18-11-2025 10:00 | 50.76649 | 0.07457 | 0.52 | 0.83 | 3.7 | 3 | 243 | 31 | 13.6 | 3.7 | 0.49 |
| 18-11-2025 09:30 | 50.76649 | 0.07536 | 0.56 | 0.82 | 3.5 | 3 | 243 | 30 | 13.7 | 3.5 | 0.54 |
| 18-11-2025 09:00 | 50.76638 | 0.07570 | 0.51 | 0.78 | 3.2 | 2.8 | 243 | 26 | 13.7 | 3.4 | 0.44 |
| 18-11-2025 08:30 | 50.76630 | 0.07583 | 0.49 | 0.7 | 11.8 | 2.9 | 89 | 75 | 13.7 | 3.8 | 0.44 |
| 18-11-2025 08:00 | 50.76626 | 0.07585 | 0.5 | 0.75 | 2.9 | 2.8 | 245 | 28 | 13.6 | 3.5 | 0.42 |
| 18-11-2025 07:30 | 50.76619 | 0.07585 | 0.46 | 0.7 | 3.1 | 2.6 | 236 | 20 | 13.6 | 3.4 | 0.35 |
| 18-11-2025 07:00 | 50.76619 | 0.07590 | 0.43 | 0.56 | 11.1 | 2.6 | 214 | 38 | 13.7 | 3.3 | 0.3 |
| 18-11-2025 06:30 | 50.76618 | 0.07590 | 0.33 | 0.44 | 11.1 | 2.5 | 198 | 57 | 13.7 | 3.5 | 0.19 |
| 18-11-2025 06:00 | 50.76617 | 0.07592 | 0.25 | 0.36 | 11.1 | 2.7 | 194 | 43 | 13.7 | 4.2 | 0.13 |
| 18-11-2025 05:30 | 50.76617 | 0.07592 | 0.22 | 0.27 | 12.5 | 2.8 | 138 | 63 | 13.6 | 4.3 | 0.1 |
| 18-11-2025 05:00 | 50.76619 | 0.07590 | 0.24 | 0.37 | 12.5 | 2.9 | 183 | 47 | 13 | 4.5 | 0.13 |
| 18-11-2025 04:30 | 50.76620 | 0.07590 | 0.23 | 0.33 | 13.3 | 2.9 | 205 | 52 | 13 | 4.4 | 0.11 |
| 18-11-2025 04:00 | 50.76636 | 0.07504 | 0.22 | 0.29 | 14.3 | 3 | 96 | 62 | 13.5 | 4.4 | 0.1 |
| 18-11-2025 03:30 | 50.76637 | 0.07493 | 0.2 | 0.26 | 4.4 | 3.2 | 183 | 35 | 13.6 | 4.3 | 0.08 |
| 18-11-2025 03:00 | 50.76643 | 0.07480 | 0.2 | 0.35 | 4.4 | 3.3 | 188 | 30 | 13.7 | 4.5 | 0.09 |
| 18-11-2025 02:30 | 50.76646 | 0.07461 | 0.21 | 0.34 | 4.8 | 3.3 | 181 | 37 | 13.7 | 4.7 | 0.1 |
| 18-11-2025 02:00 | 50.76646 | 0.07454 | 0.21 | 0.29 | 5.3 | 3.4 | 184 | 38 | 13.7 | 4.7 | 0.1 |
| 18-11-2025 01:30 | 50.76648 | 0.07457 | 0.2 | 0.33 | 15.4 | 3.4 | 196 | 65 | 13.7 | 5.1 | 0.1 |
| 18-11-2025 01:00 | 50.76648 | 0.07454 | 0.21 | 0.3 | 16.7 | 3.4 | 184 | 64 | 13.7 | 4.9 | 0.11 |
| 18-11-2025 00:30 | 50.76647 | 0.07454 | 0.2 | 0.29 | 15.4 | 3.4 | 200 | 62 | 13.7 | 5.4 | 0.11 |
| 18-11-2025 00:00 | 50.76646 | 0.07454 | 0.21 | 0.31 | 15.4 | 3.4 | 138 | 77 | 13.7 | 5.4 | 0.12 |
| 17-11-2025 23:30 | 50.76647 | 0.07454 | 0.22 | 0.31 | 15.4 | 3.6 | 3 | 80 | 13.8 | 5.9 | 0.14 |
| 17-11-2025 23:00 | 50.76645 | 0.07452 | 0.23 | 0.37 | 15.4 | 3.5 | 229 | 80 | 13.8 | 5.7 | 0.15 |
| 17-11-2025 22:30 | 50.76645 | 0.07454 | 0.24 | 0.41 | 14.3 | 3.5 | 231 | 50 | 13.8 | 6.2 | 0.18 |
| 17-11-2025 22:00 | 50.76646 | 0.07457 | 0.24 | 0.35 | 15.4 | 3.8 | 101 | 70 | 13.8 | 6.2 | 0.17 |
| 17-11-2025 21:30 | 50.76633 | 0.07517 | 0.25 | 0.36 | 14.3 | 4 | 257 | 78 | 13.8 | 5.9 | 0.18 |
| 17-11-2025 21:00 | 50.76616 | 0.07562 | 0.27 | 0.4 | 13.3 | 4.2 | 162 | 75 | 13.8 | 6 | 0.22 |
| 17-11-2025 20:30 | 50.76619 | 0.07583 | 0.31 | 0.59 | 11.8 | 4.1 | 63 | 61 | 13.8 | 5.9 | 0.28 |
| 17-11-2025 20:00 | 50.76620 | 0.07585 | 0.28 | 0.42 | 11.8 | 4.1 | 135 | 72 | 13.8 | 6.1 | 0.23 |
