Evapotranspiration Calculations
Alva Beach - September 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2025 | 100 | 60 | 4.21 | 22.28 | |||||
| 02/09/2025 | 100 | 100 | 4.28 | 21.68 | |||||
| 03/09/2025 | 100 | 61 | 4.83 | 22.57 | |||||
| 04/09/2025 | 26.6 | 94 | 68 | 4.10 | 22.26 | ||||
| 05/09/2025 | 3.5 | 0.0 | 26.2 | 18.7 | 96 | 72 | 4.66 | 18.20 | |
| 06/09/2025 | 4.4 | 0.0 | 26.9 | 18.5 | 93 | 68 | 5.97 | 22.91 | |
| 07/09/2025 | 4.9 | 0.0 | 26.3 | 21.9 | 82 | 66 | 6.79 | 22.55 | |
| 08/09/2025 | 4.3 | 2.4 | 25.3 | 20.4 | 95 | 63 | 6.39 | 20.87 | |
| 09/09/2025 | 4.3 | 0.8 | 26.4 | 17.1 | 94 | 65 | 4.91 | 22.80 | |
| 10/09/2025 | 5.0 | 0.2 | 26.7 | 21.6 | 82 | 62 | 4.82 | 23.26 | |
| 11/09/2025 | 5.1 | 0.0 | 30.2 | 18.8 | 94 | 39 | 2.65 | 23.65 | |
| 12/09/2025 | 4.4 | 0.0 | 26.4 | 17.1 | 95 | 65 | 5.11 | 23.61 | |
| 13/09/2025 | 3.9 | 0.2 | 24.9 | 17.6 | 89 | 65 | 5.33 | 18.71 | |
| 14/09/2025 | 4.7 | 0.0 | 26.3 | 19.9 | 84 | 63 | 5.41 | 22.11 | |
| 15/09/2025 | 4.5 | 0.0 | 26.4 | 20.5 | 86 | 63 | 6.10 | 19.20 | |
| 16/09/2025 | 4.6 | 0.0 | 27.3 | 21.8 | 89 | 71 | 5.58 | 22.79 | |
| 17/09/2025 | 4.5 | 0.0 | 27.6 | 22.4 | 93 | 75 | 5.46 | 24.06 | |
| 18/09/2025 | 4.5 | 0.4 | 27.6 | 22.6 | 93 | 74 | 4.75 | 23.84 | |
| 19/09/2025 | 4.6 | 0.0 | 26.9 | 22.9 | 90 | 73 | 4.44 | 23.68 | |
| 20/09/2025 | 4.4 | 0.4 | 27.1 | 20.6 | 92 | 71 | 4.24 | 22.54 | |
| Totals: | 71.6 | 4.4 |
