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 2014
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 1.19 | 10.2 | 5.2 | 185 | 6.6 |
| February | 1.68 | 10.9 | 5.5 | 186 | 5.7 |
| March | 0.68 | 10.4 | 4.7 | 180 | 5.7 |
| April | 0.66 | 8.6 | 4.7 | 178 | 6.9 |
| May | 0.39 | 7.4 | 4.2 | 179 | 8.3 |
| June | 0.4 | 7.2 | 3.9 | 169 | 13.3 |
| July | 0.31 | 7.2 | 4.1 | 184 | 17 |
| August | 0.47 | 7.3 | 4.2 | 186 | 16.1 |
| September | 0.39 | 9.3 | 4.2 | 172 | 16.8 |
| October | 0.83 | 8 | 4.4 | 183 | 15.6 |
| November | 0.94 | 8.9 | 5 | 180 | 13.2 |
| December | 0.61 | 9.6 | 4.6 | 182 | 11.9 |
