Development and Evaluation of a Hydrometeorological Forecasting System Using the Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST) Model

Table 4

Statistical indices of forecasts averaged over land grids.

Element	Forecast test	Observation	CC	RMSE	STD
					Forecast	Observation
Precipitation	24 h forecast	ERA5	0.32	1.67 mm/h	1.67 mm/h	0.96 mm/h
		CLDAS	0.26	1.95 mm/h	−	1.41 mm/h
	48 h forecast	ERA5	0.30	1.69 mm/h	1.65 mm/h	−
		CLDAS	0.23	1.97 mm/h	−	−
	72 h forecast	ERA5	0.22	1.66 mm/h	1.50 mm/h	−
		CLDAS	0.17	1.93 mm/h	−	−
2 m air temperature	24 h forecast	ERA5	0.82	1.33 K	2.03 K	1.90 K
		CLDAS	0.81	1.46 K	−	2.38 K
	48 h forecast	ERA5	0.74	1.44 K	1.88 K	−
		CLDAS	0.73	1.65 K	−	−
	72 h forecast	ERA5	0.70	1.52 K	1.85 K	−
		CLDAS	0.69	1.74 K	−	−