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

Table 5

Statistical indices of forecasts averaged over sea grids.

Element	Forecast test	Observation	CC	RMSE	STD
					Forecast	Observation
Precipitation	24 h forecast	ERA5	0.27	1.11 mm/h	0.99 mm/h	0.79 mm/h
		CLDAS	0.16	1.44 mm/h	−	1.15 mm/h
	48 h forecast	ERA5	0.19	1.25 mm/h	1.12 mm/h	−
		CLDAS	0.09	1.59 mm/h	−	−
	72 h forecast	ERA5	0.14	1.22 mm/h	1.01 mm/h	−
		CLDAS	0.03	1.56 mm/h	−	−
2 m air temperature	24 h forecast	ERA5	0.56	0.89 K	0.62 K	0.91 K
		CLDAS	0.52	0.82 K	−	0.86 K
	48 h forecast	ERA5	0.50	0.91 K	0.55 K	−
		CLDAS	0.47	0.83 K	−	−
	72 h forecast	ERA5	0.42	0.96 K	0.51 K	−
		CLDAS	0.41	0.89 K	−	−