Evapotranspiration Calculations

Tasman Island - April 2026 daily calculations

DateEvapotrans-
piration (mm) 0000- 2400
Rain (mm) 0900- 0900Pan Evaporation (mm) 0900- 0900Max TempMin TempMax Rel Hum (%)Min Rel Hum (%)Average 10m Wind Speed (m/sec)Solar Radiation (MJ/sq m)
01/04/20263.50.0 22.016.888498.623.26
02/04/20263.00.0 20.514.095484.9212.79
03/04/20262.31.2 12.88.479523.9514.21
04/04/20261.40.2 12.99.195693.047.95
05/04/20261.83.2 15.78.997633.3510.83
06/04/20262.03.4 15.310.594687.8410.60
07/04/20262.06.8 14.712.197618.245.50
08/04/20262.31.4 15.09.286534.6712.25
09/04/20263.10.0 17.911.0845610.966.75
10/04/20262.51.0 12.88.881537.7610.67
11/04/20262.20.2 11.96.086588.889.68
12/04/20261.211.2 10.45.994768.953.66
13/04/20261.337.6 13.35.899706.932.99
14/04/2026 14.4  10.296564.488.95
15/04/20262.14.2 13.49.173543.6011.56
16/04/20261.80.0 15.09.595605.946.54
17/04/20261.67.0 10.67.5936510.104.50
18/04/20262.23.6 11.36.5865811.745.44
19/04/20261.80.0 14.58.381623.5710.68
20/04/20261.40.0 15.510.690764.048.15
21/04/20261.80.0 14.612.288726.909.59
22/04/2026 0.0  11.91007211.267.69
23/04/2026 0.2   100662.759.16
24/04/2026 0.2 22.9 62397.568.55
25/04/20264.00.0 22.116.759355.259.37
26/04/20262.70.0 22.315.694434.944.14
Totals:48.095.8       

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