Evapotranspiration Calculations
Cape Otway Lighthouse - November 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) |
|---|---|---|---|---|---|---|---|---|---|
| 29/10/2025 | 3.5 | 0.0 | 15.7 | 6.4 | 81 | 63 | 4.04 | 26.09 | |
| 30/10/2025 | 4.5 | 0.0 | 18.8 | 10.6 | 85 | 49 | 7.89 | 24.28 | |
| 31/10/2025 | 3.5 | 0.0 | 18.0 | 13.0 | 91 | 55 | 5.02 | 18.72 | |
| 01/11/2025 | 4.4 | 0.0 | 23.9 | 11.8 | 90 | 69 | 4.49 | 26.51 | |
| 02/11/2025 | 6.1 | 0.0 | 29.6 | 12.7 | 96 | 34 | 6.38 | 16.36 | |
| 03/11/2025 | 2.7 | 15.0 | 14.5 | 11.9 | 96 | 62 | 5.96 | 16.35 | |
| 04/11/2025 | 2.7 | 1.2 | 13.9 | 8.0 | 92 | 61 | 8.48 | 15.24 | |
| Totals: | 27.4 | 16.2 |
