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 2009
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 1.14 | 10.8 | 5.2 | 184 | 9.3 |
| February | 0.52 | 11.4 | 5.4 | 181 | 8.5 |
| March | 0.48 | 9.2 | 4.1 | 185 | 9.2 |
| April | 0.6 | 8.5 | 4.5 | 183 | 10.9 |
| May | 0.57 | 9.1 | 4 | 181 | 11.8 |
| June | 0.39 | 8.5 | 4.1 | 180 | 14.9 |
| July | 0.66 | 6.9 | 4 | 189 | 15.3 |
| August | 0.52 | 7.1 | 4 | 185 | 15.6 |
| September | 0.36 | 8.2 | 4.4 | 170 | 15 |
| October | 0.67 | 8.1 | 4.4 | 184 | 14.9 |
| November | 1.31 | 10 | 4.9 | 187 | 13 |
| December | 0.87 | 9.8 | 4.9 | 182 | 10.2 |
