National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
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 2025
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 1.1 | 9.9 | 5.1 | 183 | 10.5 |
| February | 1.01 | 8.7 | 4.7 | 175 | 9.8 |
| March | 0.55 | 9.8 | 4.4 | 173 | 10.3 |
| April | 0.61 | 7.6 | 3.9 | 170 | 11.7 |
| May | 0.36 | 7.9 | 3.7 | 169 | 14.4 |
| June | 0.47 | 7.5 | 3.9 | 181 | 14.5 |
| July | - | - | - | - | - |
| August | - | - | - | - | - |
| September | - | - | - | - | - |
| October | - | - | - | - | - |
| November | - | - | - | - | - |
| December | - | - | - | - | - |
