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.
Sandown Bay
Average values for 2011
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 0.51 | 6.2 | 3.8 | 144 | 6.3 |
| February | 0.61 | 8.2 | 3.9 | 166 | 6.7 |
| March | 0.43 | 5.4 | 3.6 | 141 | 7.4 |
| April | 0.3 | 6.4 | 3.7 | 155 | 10.4 |
| May | 0.45 | 5.2 | 3.5 | 168 | 13.3 |
| June | 0.44 | 5.2 | 3.5 | 170 | 14.9 |
| July | 0.34 | 5.1 | 3.4 | 162 | 16.9 |
| August | 0.36 | 5 | 3.4 | 168 | 17.8 |
| September | 0.5 | 5.4 | 3.5 | 173 | 17.1 |
| October | 0.6 | 5.6 | 3.7 | 170 | 16 |
| November | 0.72 | 5.9 | 3.8 | 153 | 13.8 |
| December | 0.57 | 6.6 | 4.1 | 183 | 10.4 |
