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.
St Mary's Sound
Average values for 2016
Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
---|---|---|---|---|---|
January | 2.2 | 10.7 | 6.1 | 226 | 11.8 |
February | 1.6 | 7.4 | 5.1 | 143 | 10.1 |
March | 1.33 | 9.1 | 5.2 | 217 | 9.8 |
April | 1.32 | 8.7 | 5.1 | 204 | 10.2 |
May | 0.81 | 8 | 4.8 | 218 | 11.3 |
June | 0.74 | 7.9 | 4.8 | 238 | 13.3 |
July | 0.7 | 7.5 | 4.6 | 264 | 14.7 |
August | 0.87 | 7.8 | 4.8 | 253 | 15.5 |
September | 1.12 | 8.4 | 5.1 | 245 | 15 |
October | 1.21 | 8 | 4.8 | 195 | 14.2 |
November | 1.21 | 7.9 | 4.7 | 182 | 13 |
December | 1.45 | 9.3 | 5.3 | 214 | 12 |