National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled. Long-range graphs are plotted from a randomised subsample of half-hourly data.
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) |
|---|---|---|---|---|---|---|---|---|---|
| 20-09-2021 18:30 | 50.76632 | 0.07594 | 0.23 | 0.35 | 5.3 | 4.4 | 215 | 32 | 18.6 |
| Date | Highest Hs 2021 | Storm alert threshold (0.25 yr Return Period) |
|---|---|---|
| 04-05 | 3.8m | 3.77m |
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) |
|---|---|---|---|---|---|---|---|---|---|
| 20-09-2021 18:30 | 50.76632 | 0.07594 | 0.23 | 0.35 | 5.3 | 4.4 | 215 | 32 | 18.6 |
| 20-09-2021 18:00 | 50.76638 | 0.07592 | 0.24 | 0.36 | 5.9 | 4.3 | 218 | 23 | 18.6 |
| 20-09-2021 17:30 | 50.76641 | 0.07583 | 0.24 | 0.34 | 6.3 | 4.3 | 224 | 25 | 18.6 |
| 20-09-2021 17:00 | 50.76648 | 0.07534 | 0.26 | 0.43 | 5.9 | 4.3 | 221 | 24 | 18.7 |
| 20-09-2021 16:30 | 50.76650 | 0.07491 | 0.27 | 0.45 | 6.3 | 4 | 225 | 18 | 18.7 |
| 20-09-2021 16:00 | 50.76651 | 0.07469 | 0.29 | 0.39 | 5.6 | 3.2 | 222 | 26 | 18.7 |
| 20-09-2021 15:30 | 50.76658 | 0.07454 | 0.28 | 0.45 | 5.9 | 4.1 | 228 | 26 | 18.7 |
| 20-09-2021 15:00 | 50.76664 | 0.07450 | 0.29 | 0.52 | 6.3 | 4.4 | 233 | 21 | 18.7 |
| 20-09-2021 14:30 | 50.76665 | 0.07448 | 0.29 | 0.47 | 5.6 | 4 | 226 | 31 | 18.7 |
| 20-09-2021 14:00 | 50.76665 | 0.07446 | 0.32 | 0.45 | 5.9 | 4.2 | 229 | 20 | 18.6 |
| 20-09-2021 13:30 | 50.76665 | 0.07446 | 0.31 | 0.48 | 6.7 | 4.3 | 231 | 22 | 18.6 |
| 20-09-2021 13:00 | 50.76664 | 0.07442 | 0.33 | 0.52 | 5.6 | 3.9 | 224 | 24 | 18.6 |
| 20-09-2021 12:30 | 50.76666 | 0.07444 | 0.36 | 0.54 | 5.6 | 3.7 | 233 | 36 | 18.6 |
| 20-09-2021 12:00 | 50.76665 | 0.07442 | 0.38 | 0.59 | 5.9 | 3.7 | 233 | 37 | 18.6 |
| 20-09-2021 11:30 | 50.76662 | 0.07442 | 0.41 | 0.58 | 5.6 | 3.6 | 231 | 45 | 18.6 |
| 20-09-2021 11:00 | 50.76656 | 0.07442 | 0.4 | 0.61 | 5 | 3.3 | 233 | 38 | 18.6 |
| 20-09-2021 10:30 | 50.76636 | 0.07502 | 0.38 | 0.73 | 4.6 | 3.3 | 218 | 49 | 18.6 |
| 20-09-2021 10:00 | 50.76632 | 0.07566 | 0.38 | 0.57 | 5 | 3.4 | 228 | 40 | 18.6 |
| 20-09-2021 09:30 | 50.76637 | 0.07581 | 0.36 | 0.55 | 4.6 | 3.2 | 224 | 39 | 18.6 |
| 20-09-2021 09:00 | 50.76637 | 0.07587 | 0.32 | 0.46 | 4.6 | 3.3 | 224 | 24 | 18.6 |
| 20-09-2021 08:30 | 50.76635 | 0.07590 | 0.3 | 0.45 | 4.4 | 3.3 | 228 | 19 | 18.6 |
| 20-09-2021 08:00 | 50.76636 | 0.07594 | 0.28 | 0.57 | 4.6 | 3.2 | 226 | 31 | 18.6 |
| 20-09-2021 07:30 | 50.76635 | 0.07594 | 0.25 | 0.4 | 5.3 | 3.2 | 233 | 32 | 18.6 |
| 20-09-2021 07:00 | 50.76634 | 0.07594 | 0.27 | 0.4 | 5 | 3 | 231 | 27 | 18.6 |
| 20-09-2021 06:30 | 50.76632 | 0.07592 | 0.29 | 0.43 | 2.5 | 2.8 | 270 | 16 | 18.6 |
| 20-09-2021 06:00 | 50.76636 | 0.07592 | 0.29 | 0.42 | 2.6 | 2.9 | 276 | 16 | 18.5 |
| 20-09-2021 05:30 | 50.76640 | 0.07590 | 0.27 | 0.43 | 2.6 | 2.9 | 277 | 15 | 18.6 |
| 20-09-2021 05:00 | 50.76651 | 0.07529 | 0.28 | 0.44 | 2.6 | 3.1 | 280 | 14 | 18.6 |
| 20-09-2021 04:30 | 50.76657 | 0.07495 | 0.28 | 0.38 | 3.1 | 3.2 | 262 | 24 | 18.6 |
| 20-09-2021 04:00 | 50.76657 | 0.07480 | 0.28 | 0.37 | 11.1 | 3.2 | 217 | 34 | 18.6 |
| 20-09-2021 03:30 | 50.76665 | 0.07457 | 0.29 | 0.4 | 4 | 3.4 | 226 | 39 | 18.6 |
| 20-09-2021 03:00 | 50.76670 | 0.07452 | 0.32 | 0.55 | 4.6 | 3.5 | 218 | 31 | 18.6 |
| 20-09-2021 02:30 | 50.76671 | 0.07448 | 0.31 | 0.58 | 4 | 3.6 | 228 | 35 | 18.6 |
| 20-09-2021 02:00 | 50.76669 | 0.07446 | 0.33 | 0.5 | 4.2 | 3.7 | 226 | 35 | 18.6 |
| 20-09-2021 01:30 | 50.76669 | 0.07446 | 0.35 | 0.52 | 4.4 | 3.7 | 222 | 30 | 18.6 |
| 20-09-2021 01:00 | 50.76665 | 0.07446 | 0.37 | 0.53 | 4.4 | 3.9 | 222 | 30 | 18.7 |
| 20-09-2021 00:30 | 50.76667 | 0.07446 | 0.4 | 0.59 | 4.2 | 4 | 219 | 33 | 18.7 |
| 20-09-2021 00:00 | 50.76662 | 0.07442 | 0.43 | 0.62 | 4.6 | 4 | 225 | 30 | 18.7 |
| 19-09-2021 23:30 | 50.76664 | 0.07444 | 0.46 | 0.71 | 4.4 | 3.8 | 225 | 30 | 18.7 |
| 19-09-2021 23:00 | 50.76669 | 0.07450 | 0.51 | 0.72 | 4.2 | 3.9 | 226 | 26 | 18.7 |
| 19-09-2021 22:30 | 50.76664 | 0.07519 | 0.52 | 0.7 | 4 | 3.8 | 221 | 29 | 18.7 |
| 19-09-2021 22:00 | 50.76648 | 0.07575 | 0.51 | 0.78 | 4 | 3.6 | 226 | 37 | 18.7 |
| 19-09-2021 21:30 | 50.76644 | 0.07583 | 0.55 | 0.84 | 4 | 3.6 | 228 | 31 | 18.7 |
| 19-09-2021 21:00 | 50.76642 | 0.07587 | 0.56 | 0.81 | 4.2 | 3.4 | 228 | 23 | 18.7 |
| 19-09-2021 20:30 | 50.76638 | 0.07592 | 0.55 | 0.87 | 4 | 3.4 | 225 | 23 | 18.7 |
| 19-09-2021 20:00 | 50.76636 | 0.07592 | 0.53 | 0.8 | 4 | 3.3 | 225 | 18 | 18.7 |
| 19-09-2021 19:30 | 50.76636 | 0.07594 | 0.48 | 0.66 | 3.5 | 3.3 | 222 | 17 | 18.7 |
| 19-09-2021 19:00 | 50.76635 | 0.07596 | 0.43 | 0.75 | 5.3 | 3.2 | 226 | 18 | 18.7 |
| 19-09-2021 18:30 | 50.76635 | 0.07594 | 0.42 | 0.54 | 4.4 | 3.2 | 226 | 20 | 18.7 |
| 19-09-2021 18:00 | 50.76635 | 0.07594 | 0.4 | 0.56 | 4.8 | 3.2 | 226 | 27 | 18.7 |
