Evapotranspiration Calculations
Alva Beach - October 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 5.2 | 0.0 | 27.8 | 22.7 | 89 | 64 | 4.71 | 25.22 | |
| 02/10/2025 | 5.3 | 0.0 | 31.1 | 21.4 | 95 | 62 | 3.18 | 25.53 | |
| 03/10/2025 | 6.9 | 0.0 | 33.3 | 19.1 | 100 | 26 | 4.29 | 24.85 | |
| 04/10/2025 | 5.6 | 0.0 | 27.5 | 17.1 | 81 | 54 | 5.32 | 25.59 | |
| 05/10/2025 | 6.1 | 0.0 | 27.6 | 22.6 | 77 | 58 | 6.40 | 25.81 | |
| 06/10/2025 | 5.5 | 0.0 | 27.9 | 20.3 | 87 | 59 | 5.44 | 25.15 | |
| 07/10/2025 | 5.2 | 0.0 | 27.5 | 20.8 | 85 | 67 | 4.99 | 25.30 | |
| 08/10/2025 | 5.2 | 0.0 | 28.5 | 23.6 | 91 | 69 | 4.71 | 25.22 | |
| 09/10/2025 | 5.2 | 0.4 | 28.8 | 24.4 | 92 | 74 | 5.63 | 26.00 | |
| 10/10/2025 | 5.6 | 0.0 | 28.3 | 24.1 | 86 | 68 | 5.45 | 26.47 | |
| 11/10/2025 | 5.4 | 0.6 | 28.8 | 24.0 | 88 | 71 | 5.35 | 25.99 | |
| 12/10/2025 | 5.1 | 0.0 | 29.2 | 24.4 | 88 | 72 | 5.03 | 23.46 | |
| 13/10/2025 | 5.2 | 0.0 | 29.9 | 24.7 | 93 | 74 | 4.82 | 25.37 | |
| 14/10/2025 | 5.3 | 0.6 | 29.5 | 25.1 | 93 | 74 | 4.98 | 26.11 | |
| Totals: | 76.8 | 1.6 |
