IWA Publishing

Table 2

Daily assessment of WRF-downscaled GFS precipitation for 2018, where ‘LT’ represents the lead time of forecasts

	Best value	LT 1	LT 4	LT 7	LT 10	LT 15
RMSE (mm)	0.0	9.63	9.63	10.19	13.05	11.93
NRMSE	0.0	0.94	0.94	0.99	1.27	1.16
POD-rain	1.0	0.74	0.76	0.63	0.52	0.41
POD-no rain	1.0	0.75	0.72	0.72	0.68	0.65
False alarm rate	0.0	0.25	0.28	0.28	0.32	0.35
Bias	1.0	1.58	1.62	1.46	1.34	1.21

	Best value	LT 1	LT 4	LT 7	LT 10	LT 15
RMSE (mm)	0.0	9.63	9.63	10.19	13.05	11.93
NRMSE	0.0	0.94	0.94	0.99	1.27	1.16
POD-rain	1.0	0.74	0.76	0.63	0.52	0.41
POD-no rain	1.0	0.75	0.72	0.72	0.68	0.65
False alarm rate	0.0	0.25	0.28	0.28	0.32	0.35
Bias	1.0	1.58	1.62	1.46	1.34	1.21