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
Average values for 2017
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 0.69 | 7 | 4.1 | 207 | 7.3 |
| February | 1.01 | 8.1 | 4.4 | 207 | 7 |
| March | 0.92 | 7.3 | 4.1 | 208 | 8.7 |
| April | 0.43 | 6.1 | 3.5 | 215 | 10.9 |
| May | 0.44 | 6.5 | 3.6 | 207 | 12.9 |
| June | 0.75 | 6.7 | 3.9 | 224 | 17.1 |
| July | 0.72 | 4.9 | 3.5 | 224 | 18.9 |
| August | 0.66 | 5.3 | 3.6 | 231 | 18.9 |
| September | 0.89 | 6.1 | 3.9 | 226 | 17.3 |
| October | 1.07 | 6.2 | 4 | 227 | 15.6 |
| November | 0.88 | 5.8 | 3.9 | 225 | 12.3 |
| December | 1.19 | 6.5 | 4.2 | 225 | 8.7 |
