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.
Blakeney Overfalls
Average values for 2026
| Month | Hs (m) | Tp (s) | Tz (s) | Dirp (degrees) | TSea (degrees C) |
|---|---|---|---|---|---|
| January | 1.38 | 7 | 4.5 | 116 | 5.9 |
| February | 1.19 | 6.7 | 4.4 | 112 | 5.9 |
| March | 0.76 | 7.1 | 3.7 | 162 | 7.3 |
| April | 0.72 | 5.3 | 3.6 | 162 | 8.6 |
| May | 0.72 | 5.6 | 3.6 | 121 | 12.2 |
| June | 0.69 | 4.4 | 3.2 | 242 | 14.3 |
| July | - | - | - | - | - |
| August | - | - | - | - | - |
| September | - | - | - | - | - |
| October | - | - | - | - | - |
| November | - | - | - | - | - |
| December | - | - | - | - | - |
