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.
Penzance
Average values for 2012
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 0.65 | 9.7 | 4.4 | 182 | 10.5 |
| February | 0.44 | 10 | 4.4 | 182 | 9.3 |
| March | 0.48 | 9.8 | 4.2 | 172 | 10.1 |
| April | 0.56 | 8.7 | 4.5 | 175 | 10.4 |
| May | 0.53 | 7.3 | 4.3 | 183 | 12.2 |
| June | 0.72 | 7.4 | 4.2 | 185 | 13.8 |
| July | 0.39 | 6.3 | 3.9 | 187 | 14.4 |
| August | 0.76 | 7.6 | 4.3 | 183 | 16.2 |
| September | 0.37 | 9.1 | 4.3 | 179 | 15.4 |
| October | 0.67 | 7.9 | 4.5 | 183 | 14 |
| November | 0.78 | 9.7 | 4.8 | 184 | 12.4 |
| December | 1.03 | 9.9 | 4.9 | 185 | 10.7 |
