Evapotranspiration Calculations
Coffin Bay (Point Avoid) - September 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) |
| 01/09/2026 | 2.3 | 0.0 | | 17.5 | 12.0 | 90 | 61 | 6.20 | 7.23 |
| 02/09/2026 | 2.7 | 0.4 | | 15.5 | 11.5 | 78 | 56 | 5.69 | 10.72 |
| 03/09/2026 | 2.4 | 0.6 | | 17.6 | 12.5 | 95 | 65 | 4.59 | 14.11 |
| 04/09/2026 | 2.9 | 1.2 | | 21.5 | 10.3 | 97 | 63 | 5.88 | 15.02 |
| 05/09/2026 | 3.7 | 0.0 | | 16.4 | 12.8 | 80 | 51 | 10.28 | 13.96 |
| 06/09/2026 | 2.2 | 0.0 | | 15.4 | 11.6 | 70 | 59 | 2.69 | 10.67 |
| 07/09/2026 | 2.7 | 0.0 | | 18.5 | 9.7 | 90 | 60 | 4.95 | 13.57 |
| 08/09/2026 | 1.9 | 0.0 | | 16.0 | 7.2 | 96 | 70 | 4.41 | 10.95 |
| 09/09/2026 | 3.1 | 0.0 | | 15.6 | 11.5 | 87 | 53 | 9.51 | 12.37 |
| 10/09/2026 | 3.5 | 0.0 | | 18.3 | 8.9 | 91 | 44 | 5.81 | 18.09 |
| 11/09/2026 | | 0.0 | | | 8.8 | 95 | 42 | 3.84 | 17.31 |
| 12/09/2026 | 4.6 | | | 24.4 | 11.4 | 73 | 29 | 3.88 | 18.16 |
| 13/09/2026 | 3.3 | 0.4 | | 18.5 | 13.7 | 93 | 52 | 6.55 | 16.26 |
| 14/09/2026 | 2.7 | 0.0 | | 18.3 | 12.8 | 95 | 61 | 4.87 | 14.60 |
| 15/09/2026 | 3.6 | 0.6 | | 16.8 | 12.0 | 86 | 50 | 7.14 | 18.76 |
| Totals: | 41.6 | 3.2 | | | | | | | |
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