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 All years
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 0.89 | 9.7 | 4.8 | 183 | 9.8 |
| February | 0.92 | 10.1 | 4.8 | 182 | 9.3 |
| March | 0.73 | 9.5 | 4.5 | 179 | 9.4 |
| April | 0.58 | 8.8 | 4.4 | 177 | 10.5 |
| May | 0.48 | 8.2 | 4.2 | 178 | 12.2 |
| June | 0.43 | 7.7 | 4.1 | 178 | 14.2 |
| July | 0.43 | 7.2 | 4 | 182 | 15.5 |
| August | 0.47 | 7.3 | 4.1 | 182 | 15.8 |
| September | 0.48 | 8.2 | 4.2 | 179 | 15.8 |
| October | 0.75 | 8.2 | 4.5 | 181 | 14.6 |
| November | 0.81 | 9 | 4.6 | 184 | 12.8 |
| December | 0.95 | 9.2 | 4.7 | 183 | 11 |
