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 2022
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 0.61 | 10 | 4.4 | 181 | 10.6 |
| February | 0.88 | 10.8 | 4.6 | 182 | 10.5 |
| March | 0.84 | 9.3 | 4.7 | 168 | 10.3 |
| April | 0.5 | 8.8 | 4.3 | 175 | 11.3 |
| May | 0.39 | 8.7 | 4.2 | 179 | 13.2 |
| June | 0.48 | 8.5 | 4.4 | 176 | 14.9 |
| July | 0.28 | 7.2 | 4 | 171 | 16.8 |
| August | 0.29 | 7.6 | 3.8 | 172 | 17.7 |
| September | 0.53 | 8 | 4.2 | 180 | 17.1 |
| October | 1.03 | 7.8 | 4.5 | 182 | 15.5 |
| November | 1.23 | 8.8 | 4.9 | 186 | 13.6 |
| December | 0.55 | 9.2 | 4.4 | 166 | 11.9 |
