Evapotranspiration Calculations

Tasman Island - 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)
28/03/2026	1.8	1.4		14.0	9.1	97	69	7.80	9.06
29/03/2026	2.2	1.0		17.9	9.9	90	59	2.92	11.94
30/03/2026	1.9	0.0		19.4	11.7	97	60	3.45	6.61
31/03/2026	3.9	0.0		22.8	13.9	91	45	6.34	15.06
01/04/2026	3.5	0.0		22.0	16.8	88	49	8.62	3.26
02/04/2026	3.0	0.0		20.5	14.0	95	48	4.92	12.79
03/04/2026	2.3	1.2		12.8	8.4	79	52	3.95	14.21
Totals:	18.6	3.6

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