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.
Chesil
Average values for 2015
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 1.61 | 8.5 | 5.1 | 222 | 9.6 |
| February | 0.98 | 9.8 | 5 | 204 | 7.6 |
| March | 0.98 | 10 | 5.2 | 209 | 8.3 |
| April | 0.65 | 9.2 | 4.8 | 202 | 10.1 |
| May | 0.98 | 7.4 | 4.3 | 219 | 11.9 |
| June | 0.67 | 6.7 | 4.1 | 212 | 14.1 |
| July | 0.89 | 7.1 | 4.2 | 221 | 16.5 |
| August | 0.74 | 7 | 4.3 | 216 | 17 |
| September | 0.79 | 7.4 | 4.5 | 202 | 16.4 |
| October | 0.77 | 8.7 | 4.8 | 201 | 14.8 |
| November | 1.71 | 7.8 | 5 | 223 | 13.4 |
| December | 2.33 | 9.1 | 5.5 | 221 | 12 |
