Evapotranspiration Calculations
Orbost - August 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) |
| 01/08/2026 | 1.0 | 0.0 | | 17.1 | 1.9 | 98 | 43 | 0.55 | 11.52 |
| 02/08/2026 | 1.2 | 0.0 | | 18.5 | 2.2 | 92 | 44 | 0.76 | 11.59 |
| 03/08/2026 | 1.7 | 0.2 | | 18.7 | 3.9 | 91 | 33 | 1.73 | 9.90 |
| 04/08/2026 | 1.5 | 0.0 | | 16.3 | 3.5 | 86 | 37 | 1.46 | 10.54 |
| 05/08/2026 | 1.4 | 2.6 | | 13.6 | 7.2 | 92 | 60 | 2.85 | 8.57 |
| 06/08/2026 | 1.6 | 0.2 | | 15.2 | 6.5 | 87 | 47 | 2.21 | 9.01 |
| 07/08/2026 | 1.3 | 1.6 | | 14.4 | 6.4 | 91 | 54 | 1.65 | 9.09 |
| 08/08/2026 | 1.4 | 0.0 | | 17.8 | 3.1 | 97 | 42 | 1.01 | 12.28 |
| 09/08/2026 | 0.9 | 0.0 | | 14.9 | 4.1 | 94 | 59 | 0.84 | 4.26 |
| 10/08/2026 | 2.3 | 1.2 | | 16.5 | 7.4 | 94 | 39 | 4.24 | 7.96 |
| 11/08/2026 | 1.7 | 14.2 | | 15.2 | 8.2 | 94 | 59 | 3.46 | 11.50 |
| 12/08/2026 | 2.0 | 0.0 | | 17.7 | 3.3 | 87 | 42 | 2.69 | 9.37 |
| 13/08/2026 | 2.1 | 0.6 | | 16.8 | 8.4 | 76 | 50 | 2.94 | 11.68 |
| 14/08/2026 | 1.9 | 0.2 | | 17.5 | 6.3 | 87 | 46 | 2.13 | 12.71 |
| 15/08/2026 | 1.4 | 0.0 | | 15.9 | 8.2 | 97 | 53 | 1.25 | 11.34 |
| 16/08/2026 | 1.3 | 0.0 | | 17.4 | 1.8 | 98 | 61 | 0.80 | 13.27 |
| 17/08/2026 | 1.5 | 0.0 | | 17.6 | 4.0 | 99 | 56 | 1.32 | 13.22 |
| 18/08/2026 | 1.7 | 0.0 | | 20.6 | 5.5 | 96 | 42 | 1.04 | 12.31 |
| 19/08/2026 | 2.5 | 0.2 | | 23.2 | 7.8 | 79 | 35 | 1.91 | 12.62 |
| 20/08/2026 | 1.3 | 0.0 | | 18.7 | 11.4 | 91 | 50 | 1.07 | 5.88 |
| 21/08/2026 | 1.7 | 2.0 | | 17.4 | 8.3 | 98 | 56 | 1.32 | 14.13 |
| 22/08/2026 | 2.5 | 0.0 | | 19.0 | 6.6 | 94 | 45 | 3.48 | 13.41 |
| 23/08/2026 | 1.7 | 0.0 | | 15.4 | 7.9 | 92 | 54 | 1.59 | 14.16 |
| 24/08/2026 | 1.6 | 0.0 | | 17.6 | 2.7 | 98 | 55 | 0.93 | 13.64 |
| 25/08/2026 | 1.5 | 2.8 | | 18.6 | 8.8 | 98 | 69 | 0.99 | 11.42 |
| 26/08/2026 | 2.0 | 0.6 | | 16.3 | 11.6 | 97 | 54 | 2.89 | 12.57 |
| Totals: | 42.7 | 26.4 | | | | | | | |
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