Evapotranspiration Calculations
Low Isles Lighthouse - April 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) |
| 01/04/2026 | 2.6 | 31.0 | | 28.1 | 25.0 | 96 | 80 | 11.47 | 7.03 |
| 02/04/2026 | 4.4 | 87.2 | | 28.6 | 24.7 | 92 | 75 | 10.42 | 19.55 |
| 03/04/2026 | 3.9 | 6.8 | | 28.5 | 24.9 | 93 | 81 | 10.36 | 18.82 |
| 04/04/2026 | 4.0 | 14.4 | | 27.9 | 24.5 | 94 | 76 | 10.20 | 17.61 |
| 05/04/2026 | 4.5 | 15.0 | | 28.0 | 23.2 | 94 | 75 | 10.23 | 22.33 |
| 06/04/2026 | 4.6 | 1.0 | | 27.8 | 24.3 | 89 | 72 | 10.30 | 18.72 |
| 07/04/2026 | 5.2 | 0.4 | | 28.0 | 24.6 | 85 | 71 | 9.43 | 22.68 |
| 08/04/2026 | 5.9 | 0.0 | | 28.3 | 24.4 | 77 | 65 | 8.28 | 23.92 |
| 09/04/2026 | 5.3 | 0.0 | | 28.1 | 25.3 | 81 | 69 | 9.38 | 20.66 |
| 10/04/2026 | 3.9 | 0.2 | | 27.6 | 24.3 | 94 | 74 | 7.62 | 17.10 |
| 11/04/2026 | 4.8 | 3.2 | | 28.6 | 23.3 | 82 | 68 | 5.87 | 20.29 |
| 12/04/2026 | 5.0 | 0.0 | | 29.9 | 23.9 | 89 | 64 | 3.60 | 23.30 |
| 13/04/2026 | 5.1 | 0.0 | | 28.8 | 24.5 | 90 | 69 | 7.69 | 22.95 |
| 14/04/2026 | 3.3 | 0.0 | | 27.5 | 25.7 | 94 | 73 | 12.41 | 8.35 |
| 15/04/2026 | 2.8 | 19.6 | | 28.5 | 24.1 | 95 | 87 | 9.81 | 13.08 |
| 16/04/2026 | 2.4 | 4.6 | | 27.7 | 25.7 | 96 | 90 | 6.97 | 12.02 |
| 17/04/2026 | 3.7 | 34.6 | | 28.9 | 25.4 | 94 | 80 | 7.93 | 17.24 |
| 18/04/2026 | 4.7 | 1.4 | | 28.9 | 25.3 | 90 | 74 | 5.41 | 22.57 |
| 19/04/2026 | 4.9 | 0.2 | | 28.4 | 25.6 | 85 | 74 | 6.87 | 22.30 |
| 20/04/2026 | 3.6 | 0.0 | | 28.2 | 25.6 | 94 | 74 | 8.03 | 13.79 |
| 21/04/2026 | 4.4 | 5.6 | | 27.6 | 23.4 | 90 | 64 | 9.80 | 13.73 |
| 22/04/2026 | 4.2 | 0.0 | | 27.5 | 24.9 | 91 | 66 | 9.70 | 13.88 |
| 23/04/2026 | 4.9 | 12.0 | | 28.1 | 21.8 | 92 | 63 | 8.82 | 20.57 |
| 24/04/2026 | 3.3 | 4.2 | | 26.5 | 21.9 | 93 | 76 | 10.73 | 12.37 |
| 25/04/2026 | 4.8 | 15.8 | | 27.1 | 22.2 | 92 | 65 | 10.40 | 20.41 |
| 26/04/2026 | 4.7 | 8.8 | | 26.4 | 21.9 | 79 | 70 | 8.63 | 19.83 |
| Totals: | 110.9 | 266.0 | | | | | | | |
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