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 2015
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 0.82 | 9.7 | 5.1 | 177 | 10.4 |
| February | 0.79 | 9.3 | 4.9 | 156 | 8.6 |
| March | 0.67 | 9.6 | 4.5 | 161 | 8.9 |
| April | 0.59 | 8.2 | 4.1 | 152 | 10.2 |
| May | 0.58 | 7.7 | 4.2 | 165 | 11.7 |
| June | 0.5 | 7.7 | 4.1 | 158 | 13.7 |
| July | 0.5 | 7.4 | 4 | 166 | 15.2 |
| August | 0.47 | 7.3 | 4 | 160 | 16.2 |
| September | 0.68 | 6.6 | 4 | 138 | 16.3 |
| October | 0.85 | 7.1 | 4.3 | 135 | 15.2 |
| November | 0.85 | 8.8 | 4.5 | 173 | 14 |
| December | 1.43 | 9.6 | 5 | 179 | 12.4 |
