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 2010
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 1.55 | 11.3 | 6.2 | 290 | 8.1 |
| February | 1.45 | 12 | 5.9 | 284 | 8 |
| March | 1.17 | 10.9 | 5.5 | 282 | 8.3 |
| April | 1.03 | 9.8 | 5.5 | 286 | 9.7 |
| May | 1 | 9.2 | 5.1 | 293 | 11.7 |
| June | 1.09 | 9.7 | 5.8 | 286 | 14.3 |
| July | 1.33 | 8.9 | 5.3 | 278 | 16.2 |
| August | 1.09 | 7.2 | 4.6 | 286 | 16.6 |
| September | 1.3 | 10.3 | 5.9 | 281 | 15.6 |
| October | 1.37 | 10.2 | 5.6 | 285 | 14.8 |
| November | 1.84 | 10.8 | 5.8 | 286 | 12.3 |
| December | 1.04 | 9.6 | 5.2 | 295 | 8.8 |
