Evapotranspiration Calculations

Double Island Point Lighthouse - October 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)
30/09/2026	6.2	0.0		22.5	17.1	67	39	8.34	22.34
01/10/2026	5.9	0.0		23.5	18.0	69	44	6.64	24.73
02/10/2026	5.6	0.0		23.9	18.2	70	46	5.72	23.19
03/10/2026	5.5	0.0		24.9	18.3	78	52	5.82	24.89
04/10/2026	5.0	0.0		25.8	19.3	83	58	4.75	23.65
05/10/2026	5.3	0.0		27.1	19.5	86	56	4.85	24.42
06/10/2026	4.1	0.0		27.6	19.5	87	59	3.27	17.30
Totals:	37.6	0.0

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