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.
St Mary's Sound
Average values for 2014
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | - | - | - | - | - |
| February | - | - | - | - | - |
| March | - | - | - | - | - |
| April | - | - | - | - | - |
| May | 0.56 | 7.7 | 4.6 | 217 | 12 |
| June | 0.83 | 6.8 | 4.3 | 186 | 13.8 |
| July | 0.65 | 6.8 | 4.5 | 247 | 15.6 |
| August | 0.87 | 7.2 | 4.7 | 244 | 15.4 |
| September | 0.86 | 8.2 | 4.7 | 193 | 15.6 |
| October | 1.4 | 8.3 | 5.1 | 218 | 14.5 |
| November | 1.64 | 8.6 | 5.5 | 208 | 13.2 |
| December | 1.3 | 8.2 | 5 | 223 | 12.2 |
