National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
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 All years
Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
---|---|---|---|---|---|
January | 0.94 | 9.4 | 5 | 165 | 10 |
February | 0.97 | 9.8 | 4.9 | 163 | 9.2 |
March | 0.84 | 9.1 | 4.6 | 158 | 9 |
April | 0.67 | 8.4 | 4.4 | 152 | 10.2 |
May | 0.54 | 7.7 | 4.1 | 154 | 11.9 |
June | 0.47 | 7.5 | 4 | 155 | 14.1 |
July | 0.42 | 6.8 | 3.9 | 160 | 15.7 |
August | 0.46 | 7 | 4 | 161 | 16.6 |
September | 0.56 | 7.6 | 4.1 | 155 | 16.8 |
October | 0.79 | 8 | 4.4 | 157 | 15.5 |
November | 0.88 | 8.5 | 4.7 | 158 | 13.5 |
December | 0.96 | 9.2 | 4.9 | 164 | 11.3 |