Evapotranspiration Calculations
Low Isles Lighthouse - 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 | 3.4 | 0.0 | 24.0 | 20.8 | 92 | 71 | 10.09 | 13.62 | |
| 02/08/2026 | 3.1 | 14.2 | 24.0 | 20.0 | 95 | 72 | 10.41 | 12.94 | |
| 03/08/2026 | 2.7 | 3.8 | 22.0 | 19.1 | 95 | 75 | 9.99 | 13.05 | |
| 04/08/2026 | 3.5 | 10.8 | 23.4 | 19.3 | 89 | 75 | 9.95 | 17.74 | |
| 05/08/2026 | 3.8 | 0.0 | 24.3 | 20.8 | 82 | 74 | 8.25 | 17.37 | |
| 06/08/2026 | 4.7 | 0.0 | 25.1 | 21.2 | 80 | 63 | 7.45 | 20.80 | |
| 07/08/2026 | 4.0 | 0.0 | 25.2 | 19.4 | 85 | 70 | 5.89 | 20.26 | |
| 08/08/2026 | 3.7 | 0.0 | 25.6 | 20.3 | 88 | 70 | 4.83 | 18.80 | |
| 09/08/2026 | 4.0 | 0.0 | 26.5 | 20.7 | 89 | 65 | 3.12 | 21.28 | |
| 10/08/2026 | 4.2 | 0.0 | 28.5 | 20.2 | 90 | 66 | 3.55 | 21.37 | |
| 11/08/2026 | 4.3 | 0.0 | 29.0 | 21.1 | 90 | 65 | 3.14 | 21.45 | |
| 12/08/2026 | 4.1 | 0.0 | 29.3 | 21.9 | 91 | 61 | 2.75 | 19.20 | |
| 13/08/2026 | 4.0 | 0.0 | 25.9 | 21.1 | 91 | 66 | 7.30 | 17.18 | |
| 14/08/2026 | 4.5 | 0.0 | 25.3 | 21.7 | 86 | 65 | 9.69 | 18.79 | |
| 15/08/2026 | 4.8 | 0.0 | 26.2 | 20.4 | 93 | 60 | 8.79 | 21.58 | |
| 16/08/2026 | 4.0 | 4.8 | 24.5 | 19.7 | 94 | 68 | 8.77 | 20.05 | |
| 17/08/2026 | 4.1 | 4.6 | 24.7 | 19.0 | 91 | 67 | 9.72 | 19.41 | |
| 18/08/2026 | 4.0 | 0.8 | 24.3 | 20.2 | 91 | 72 | 10.16 | 21.88 | |
| 19/08/2026 | 3.3 | 0.0 | 24.0 | 19.9 | 93 | 77 | 10.19 | 17.00 | |
| 20/08/2026 | 3.1 | 8.8 | 23.9 | 18.9 | 93 | 77 | 8.66 | 16.03 | |
| 21/08/2026 | 4.8 | 2.2 | 25.3 | 19.9 | 83 | 64 | 7.82 | 21.90 | |
| 22/08/2026 | 4.7 | 0.0 | 26.8 | 21.0 | 84 | 66 | 5.65 | 22.43 | |
| 23/08/2026 | 4.8 | 0.0 | 26.7 | 20.8 | 84 | 64 | 5.87 | 22.57 | |
| 24/08/2026 | 4.9 | 0.0 | 27.5 | 21.2 | 87 | 66 | 6.97 | 22.67 | |
| 25/08/2026 | 4.0 | 0.0 | 27.1 | 22.3 | 91 | 72 | 5.56 | 18.78 | |
| 26/08/2026 | 4.7 | 0.0 | 28.1 | 21.9 | 90 | 65 | 4.61 | 22.78 | |
| Totals: | 105.2 | 50.0 |
