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.
Perranporth
Average values for 2019
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 1.86 | 11.4 | 6.2 | 282 | 10.3 |
| February | 2.21 | 12.8 | 7.2 | 280 | 9.6 |
| March | 2.26 | 12 | 6.5 | 281 | 10.3 |
| April | 1.4 | 11.5 | 6.9 | 279 | 10.9 |
| May | 1.08 | 9.9 | 5.5 | 276 | 12.7 |
| June | 1 | 7.8 | 4.7 | 281 | 14.5 |
| July | 0.97 | 8.1 | 5 | 282 | 16.8 |
| August | 1.35 | 8.6 | 5.2 | 276 | 17.4 |
| September | 1.57 | 9.7 | 5.3 | 280 | 17.2 |
| October | 1.73 | 10.8 | 5.7 | 282 | 14.8 |
| November | 2.26 | 11.8 | 6.3 | 283 | 11.9 |
| December | 2.48 | 12.6 | 6.9 | 279 | 10.8 |
