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 2007
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 3.19 | 13.2 | 6.9 | 249 | 10.9 |
| February | 2.42 | 13.3 | 7.2 | 283 | 10 |
| March | 2.14 | 11.9 | 6.3 | 286 | 10.4 |
| April | 0.92 | 10.5 | 5.8 | 284 | 11.5 |
| May | 1.59 | 9.8 | 5.5 | 284 | 13.3 |
| June | 0.95 | 8.8 | 5.2 | 277 | 14.9 |
| July | 1.39 | 8.8 | 5 | 279 | 16.2 |
| August | 1.09 | 8.2 | 4.7 | 290 | 16.9 |
| September | 1.13 | 8.4 | 4.8 | 292 | 16.5 |
| October | 1.15 | 11.2 | 6.6 | 282 | 15.2 |
| November | 1.34 | 8.9 | 5.1 | 293 | 13.1 |
| December | 2.44 | 13 | 7.1 | 281 | 11.4 |
