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.
Bracklesham Bay
Average values for 2025
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 0.99 | 10.9 | 5.2 | 200 | 7.8 |
| February | 0.78 | 10.7 | 4.5 | 192 | 7 |
| March | 0.38 | 9.1 | 3.9 | 194 | 8.4 |
| April | 0.46 | 7.9 | 3.8 | 189 | 11.6 |
| May | 0.47 | 5.8 | 3.3 | 190 | 15.1 |
| June | 0.63 | 5.5 | 3.5 | 211 | 17.6 |
| July | 0.51 | 5.7 | 3.3 | 216 | 20 |
| August | 0.57 | 6.2 | 3.4 | 200 | 19.8 |
| September | 0.96 | 7.1 | 4.1 | 199 | 17.6 |
| October | 0.86 | 7.6 | 4 | 199 | 14.9 |
| November | 0.99 | 7.8 | 4.1 | 207 | 12.3 |
| December | 1.09 | 9.1 | 4.5 | 187 | 9.8 |
