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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20-04-2026 18:00 | 50.76678 | 0.07551 | 0.29 | 0.5 | 4.2 | 2.8 | 163 | 22 | 12.1 | 3.3 | 0.14 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 08-01 | 4.2m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20-04-2026 18:00 | 50.76678 | 0.07551 | 0.29 | 0.5 | 4.2 | 2.8 | 163 | 22 | 12.1 | 3.3 | 0.14 |
| 20-04-2026 17:30 | 50.76685 | 0.07517 | 0.28 | 0.42 | 4.6 | 2.8 | 159 | 26 | 12.1 | 3.4 | 0.13 |
| 20-04-2026 17:00 | 50.76684 | 0.07508 | 0.26 | 0.37 | 4.2 | 2.8 | 158 | 28 | 12.1 | 3.4 | 0.11 |
| 20-04-2026 16:30 | 50.76676 | 0.07493 | 0.24 | 0.36 | 4.2 | 2.8 | 166 | 41 | 12.1 | 3.6 | 0.1 |
| 20-04-2026 16:00 | 50.76672 | 0.07489 | 0.29 | 0.43 | 4.2 | 2.6 | 151 | 38 | 12.1 | 3.4 | 0.14 |
| 20-04-2026 15:30 | 50.76670 | 0.07487 | 0.32 | 0.5 | 2.4 | 2.5 | 146 | 26 | 12.1 | 3.1 | 0.16 |
| 20-04-2026 15:00 | 50.76671 | 0.07484 | 0.32 | 0.43 | 1.8 | 2.4 | 138 | 22 | 12.1 | 3.1 | 0.16 |
| 20-04-2026 14:30 | 50.76672 | 0.07482 | 0.37 | 0.53 | 2.2 | 2.4 | 134 | 29 | 12.1 | 3.1 | 0.21 |
| 20-04-2026 14:00 | 50.76667 | 0.07480 | 0.37 | 0.66 | 2.1 | 2.6 | 125 | 24 | 12.1 | 3.3 | 0.22 |
| 20-04-2026 13:30 | 50.76664 | 0.07478 | 0.4 | 0.53 | 4.2 | 2.7 | 139 | 40 | 12.2 | 3.4 | 0.27 |
| 20-04-2026 13:00 | 50.76663 | 0.07480 | 0.45 | 0.7 | 4.4 | 2.8 | 131 | 39 | 12.3 | 3.3 | 0.33 |
| 20-04-2026 12:30 | 50.76663 | 0.07484 | 0.46 | 0.71 | 4.4 | 2.9 | 131 | 38 | 12.3 | 3.4 | 0.35 |
| 20-04-2026 12:00 | 50.76634 | 0.07598 | 0.46 | 0.93 | 4.2 | 3 | 129 | 27 | 12.2 | 3.5 | 0.36 |
| 20-04-2026 11:30 | 50.76632 | 0.07622 | 0.41 | 0.59 | 4 | 3.3 | 135 | 26 | 12.2 | 3.7 | 0.31 |
| 20-04-2026 11:00 | 50.76631 | 0.07630 | 0.33 | 0.53 | 4.4 | 3.3 | 131 | 22 | 12.2 | 3.8 | 0.21 |
| 20-04-2026 10:30 | 50.76631 | 0.07632 | 0.28 | 0.44 | 4.4 | 3.4 | 134 | 28 | 12.1 | 4 | 0.15 |
| 20-04-2026 10:00 | 50.76634 | 0.07635 | 0.24 | 0.38 | 4 | 3.3 | 136 | 33 | 12 | 3.9 | 0.11 |
| 20-04-2026 09:30 | 50.76630 | 0.07635 | 0.2 | 0.35 | 4 | 3.2 | 138 | 27 | 12 | 4 | 0.08 |
| 20-04-2026 09:00 | 50.76628 | 0.07628 | 0.19 | 0.27 | 4 | 3 | 148 | 35 | 12 | 4 | 0.07 |
| 20-04-2026 08:30 | 50.76626 | 0.07632 | 0.2 | 0.27 | 3.9 | 2.9 | 155 | 23 | 12 | 3.9 | 0.08 |
| 20-04-2026 08:00 | 50.76626 | 0.07626 | 0.2 | 0.3 | 3.9 | 3.3 | 143 | 26 | 12 | 4.1 | 0.08 |
| 20-04-2026 07:30 | 50.76623 | 0.07622 | 0.18 | 0.24 | 3.7 | 3.4 | 159 | 33 | 12 | 4.6 | 0.07 |
| 20-04-2026 07:00 | 50.76618 | 0.07613 | 0.18 | 0.28 | 3.5 | 3.5 | 158 | 25 | 12 | 4.8 | 0.08 |
| 20-04-2026 06:30 | 50.76633 | 0.07630 | 0.17 | 0.24 | 3.6 | 3.4 | 163 | 31 | 12 | 4.9 | 0.07 |
| 20-04-2026 06:00 | 50.76638 | 0.07630 | 0.19 | 0.26 | 3.7 | 3.6 | 166 | 31 | 11.9 | 5 | 0.09 |
| 20-04-2026 05:30 | 50.76659 | 0.07622 | 0.18 | 0.23 | 3.5 | 3.6 | 186 | 37 | 11.9 | 4.8 | 0.08 |
| 20-04-2026 05:00 | 50.76685 | 0.07549 | 0.17 | 0.28 | 12.5 | 4 | 217 | 33 | 11.9 | 6 | 0.08 |
| 20-04-2026 04:30 | 50.76681 | 0.07506 | 0.16 | 0.25 | 10 | 4 | 218 | 37 | 11.9 | 5.8 | 0.07 |
| 20-04-2026 04:00 | 50.76675 | 0.07489 | 0.17 | 0.28 | 11.8 | 4.3 | 218 | 32 | 11.9 | 6.5 | 0.09 |
| 20-04-2026 03:30 | 50.76670 | 0.07484 | 0.2 | 0.3 | 11.1 | 4 | 215 | 36 | 11.9 | 5.9 | 0.12 |
| 20-04-2026 03:00 | 50.76667 | 0.07487 | 0.21 | 0.33 | 3.9 | 4 | 159 | 36 | 11.9 | 5.7 | 0.12 |
| 20-04-2026 02:30 | 50.76669 | 0.07480 | 0.24 | 0.33 | 3.7 | 3.8 | 158 | 42 | 11.9 | 5.5 | 0.15 |
| 20-04-2026 02:00 | 50.76670 | 0.07480 | 0.27 | 0.44 | 8.3 | 4 | 221 | 37 | 11.9 | 5.7 | 0.2 |
| 20-04-2026 01:30 | 50.76669 | 0.07480 | 0.27 | 0.42 | 10 | 4.1 | 236 | 52 | 12 | 6.2 | 0.22 |
| 20-04-2026 01:00 | 50.76659 | 0.07476 | 0.34 | 0.56 | 10 | 3.8 | 264 | 58 | 12 | 5.8 | 0.33 |
| 20-04-2026 00:30 | 50.76656 | 0.07478 | 0.35 | 0.57 | 8.3 | 3.6 | 228 | 49 | 12.1 | 5.2 | 0.31 |
| 20-04-2026 00:00 | 50.76635 | 0.07487 | 0.37 | 0.55 | 9.1 | 3.5 | 252 | 61 | 12.1 | 4.7 | 0.31 |
| 19-04-2026 23:30 | 50.76619 | 0.07602 | 0.35 | 0.49 | 3.3 | 3.4 | 135 | 28 | 12.1 | 4.3 | 0.26 |
| 19-04-2026 23:00 | 50.76630 | 0.07628 | 0.32 | 0.55 | 3.3 | 3.3 | 139 | 36 | 12.1 | 4.1 | 0.21 |
| 19-04-2026 22:30 | 50.76632 | 0.07632 | 0.32 | 0.47 | 3.5 | 3.3 | 143 | 39 | 12.1 | 4.2 | 0.21 |
| 19-04-2026 22:00 | 50.76631 | 0.07632 | 0.28 | 0.41 | 3.6 | 3.2 | 163 | 39 | 12.1 | 4.1 | 0.16 |
| 19-04-2026 21:30 | 50.76631 | 0.07635 | 0.26 | 0.34 | 4.4 | 3.1 | 170 | 35 | 12.1 | 4.3 | 0.14 |
| 19-04-2026 21:00 | 50.76630 | 0.07635 | 0.27 | 0.43 | 9.1 | 3.1 | 222 | 60 | 12.1 | 4.2 | 0.15 |
| 19-04-2026 20:30 | 50.76629 | 0.07632 | 0.27 | 0.37 | 10 | 2.9 | 211 | 44 | 12 | 4.2 | 0.15 |
| 19-04-2026 20:00 | 50.76625 | 0.07632 | 0.3 | 0.51 | 3.7 | 2.9 | 190 | 33 | 12.1 | 4 | 0.18 |
| 19-04-2026 19:30 | 50.76627 | 0.07630 | 0.29 | 0.48 | 10.5 | 3 | 214 | 37 | 12.1 | 4.2 | 0.18 |
| 19-04-2026 19:00 | 50.76630 | 0.07630 | 0.3 | 0.45 | 11.1 | 2.9 | 218 | 43 | 12.1 | 4 | 0.18 |
| 19-04-2026 18:30 | 50.76642 | 0.07632 | 0.3 | 0.45 | 3 | 3 | 242 | 40 | 12.4 | 4.3 | 0.19 |
| 19-04-2026 18:00 | 50.76651 | 0.07628 | 0.31 | 0.53 | 3.1 | 2.9 | 243 | 38 | 12.1 | 4 | 0.19 |
