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.
Start Bay
Average values for 2010
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 0.98 | 8.8 | 5.1 | 149 | 8.2 |
| February | 0.91 | 9.3 | 4.8 | 157 | 7.6 |
| March | 0.92 | 8.7 | 4.6 | 155 | 7.3 |
| April | 0.6 | 8.5 | 4.4 | 155 | 9 |
| May | 0.47 | 7.2 | 4.1 | 144 | 10.8 |
| June | 0.42 | 8.6 | 4.2 | 154 | 13.9 |
| July | 0.43 | 7.4 | 4.1 | 173 | 14.9 |
| August | 0.48 | 6.5 | 4 | 163 | 16.1 |
| September | 0.55 | 8 | 4.1 | 163 | 16.3 |
| October | 0.9 | 7.3 | 4.3 | 144 | 15.1 |
| November | 0.98 | 8.5 | 4.8 | 151 | 13 |
| December | 0.88 | 7.5 | 4.5 | 135 | 9.4 |
