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.
Port Isaac
Tide Levels and HarmonicsAverage values for 2021
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 0.52 | 7.9 | 4.7 | - | - |
| February | 0.71 | 9.7 | 5.5 | - | - |
| March | 0.53 | 9.4 | 5.1 | - | - |
| April | 0.28 | 6.2 | 3.9 | - | - |
| May | 0.43 | 8.4 | 4.9 | - | - |
| June | 0.31 | 7.7 | 4.5 | - | - |
| July | 0.2 | 6.7 | 4.3 | - | - |
| August | 0.24 | 5.9 | 4 | - | - |
| September | 0.25 | 7.8 | 4.4 | - | - |
| October | 0.43 | 8.9 | 5.1 | - | - |
| November | 0.57 | 7.7 | 4.8 | - | - |
| December | 0.64 | 9.1 | 5.2 | - | - |
