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 2009
Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
---|---|---|---|---|---|
January | 1.23 | 9.7 | 5.1 | 159 | 8.5 |
February | 0.69 | 10.9 | 5.4 | 166 | 7.8 |
March | 0.53 | 9.3 | 4.5 | 171 | 8.7 |
April | 0.57 | 8 | 4.3 | 160 | 10.2 |
May | 0.74 | 8.4 | 4.2 | 169 | 11.5 |
June | 0.43 | 7.2 | 4.1 | 151 | 14.4 |
July | 0.55 | 7 | 3.9 | 174 | 15.1 |
August | 0.45 | 7 | 4 | 172 | 16.1 |
September | 0.61 | 7.6 | 4.1 | 149 | 16.1 |
October | 0.69 | 7.9 | 4.1 | 160 | 15.7 |
November | 1.28 | 9.6 | 5.1 | 177 | 13.7 |
December | 1 | 8.9 | 4.9 | 153 | 10.6 |