NCEP Model Data

NCEP's Environmental Modeling Center (EMC) develops and runs numerical weather, climate, hydrological and ocean prediction models. Below, selected output from the Center's Global Forecast System (GFS) and North American Mesoscale Model (NAM) are provided.

GFS

	00z	06z	12z	18z
	Loop	Loop	Loop	Loop
Initial	000	000	000	000
Day 1	006	006	006	006
	012	012	012	012
	018	018	018	018
	024	024	024	024
Day 2	030	030	030	030
	036	036	036	036
	042	042	042	042
	048	048	048	048
Day 3	054	054	054	054
	060	060	060	060
	066	066	066	066
	072	072	072	072
Day 4	078	078	078	078
	084	084	084	084
	090	090	090	090
	096	096	096	096
Day 5	102	102	102	102
	108	108	108	108
	114	114	114	114
	120	120	120	120

NAM

	00z	06z	12z	18z
	Loop	Loop	Loop	Loop
Initial	00	00	00	00
Day 1	06	06	06	06
	12	12	12	12
	18	18	18	18
	24	24	24	24
Day 2	30	30	30	30
	36	36	36	36
	42	42	42	42
	48	48	48	48
Day 3	54	--	54	--
	60	--	60	--
	66	--	66	--
	72	--	72	--
Day 4	78	--	78	--
Day 4	84	--	84	--