Evapotranspiration Calculations
Maatsuyker Island Lighthouse - April 2026 daily calculations
| Date |
Evapotrans- piration (mm) 0000- 2400 |
Rain (mm) 0900- 0900 |
Pan Evaporation (mm) 0900- 0900 |
Max Temp |
Min Temp |
Max Rel Hum (%) |
Min Rel Hum (%) |
Average 10m Wind Speed (m/sec) |
Solar Radiation (MJ/sq m) |
| 01/04/2026 | 3.6 | 0.0 | | 18.0 | 17.3 | 100 | 40 | 13.39 | 6.59 |
| 02/04/2026 | 2.5 | 0.0 | | 16.8 | 13.0 | 100 | 64 | 16.84 | 11.10 |
| 03/04/2026 | 2.8 | 2.0 | | 12.8 | 7.7 | 91 | 54 | 17.12 | 11.50 |
| 04/04/2026 | 1.9 | 0.8 | | 14.8 | 8.3 | 100 | 61 | 5.40 | 9.86 |
| 05/04/2026 | 2.1 | 0.6 | | 17.5 | 10.0 | 91 | 67 | 3.35 | 14.09 |
| 06/04/2026 | 2.2 | 0.0 | | 17.5 | 12.2 | 100 | 53 | 3.69 | 13.31 |
| 07/04/2026 | 2.0 | 12.8 | | 13.8 | 12.2 | 100 | 58 | 11.53 | 2.75 |
| 08/04/2026 | 2.6 | 0.4 | | 13.9 | 10.1 | 83 | 56 | 8.84 | 8.02 |
| 09/04/2026 | 2.2 | 0.0 | | 16.1 | 9.2 | 100 | 59 | 10.27 | 6.26 |
| 10/04/2026 | | 22.4 | | | 7.6 | 100 | 68 | 15.10 | 4.51 |
| 11/04/2026 | | | | | | 100 | 69 | 15.91 | 3.71 |
| 13/04/2026 | | | | | | | | | 4.47 |
| 14/04/2026 | | | | 13.1 | | | | | 4.92 |
| 15/04/2026 | 0.8 | | | 13.4 | 8.8 | 100 | 69 | 0.00 | 6.10 |
| 16/04/2026 | 0.7 | 2.2 | | 13.5 | 9.2 | 100 | 78 | 0.00 | 4.41 |
| 17/04/2026 | | 8.2 | | | 7.3 | 100 | 65 | 0.00 | 4.28 |
| 18/04/2026 | 0.7 | 0.8 | | 10.4 | 7.8 | 92 | 64 | 0.00 | 5.59 |
| 19/04/2026 | 0.9 | 0.2 | | 13.6 | 6.8 | 87 | 61 | 0.00 | 9.45 |
| 20/04/2026 | 0.9 | 0.0 | | 15.1 | 9.0 | 100 | 71 | 0.00 | 7.58 |
| 21/04/2026 | 1.1 | 0.0 | | 19.5 | 10.7 | 100 | 53 | 0.00 | 11.34 |
| 22/04/2026 | 0.9 | 0.0 | | 21.7 | 13.1 | 100 | 52 | 0.00 | 7.10 |
| 23/04/2026 | 0.8 | 3.2 | | 19.1 | 11.4 | 100 | 94 | 0.00 | 5.13 |
| 24/04/2026 | 0.9 | 0.0 | | 20.0 | 12.1 | 100 | 56 | 0.00 | 7.01 |
| 25/04/2026 | 0.9 | 0.0 | | 20.7 | 16.4 | 78 | 45 | 0.00 | 10.15 |
| 26/04/2026 | 1.0 | 0.0 | | 18.5 | 15.7 | 100 | 54 | 0.00 | 9.71 |
| Totals: | 31.5 | 53.6 | | | | | | | |
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