• 3 Model (NAM, NAMB, NAMX) Combined Loops
• Sea Level Pressure
• SLP, CONUS 6-h Accumulated Precipitation
• SLP, Alaska 6-h Accumulated Precipitation
• 24-h Accumulated Precipitation
• Precipitation Type
• 6-h Accumulated Convective Precipitation
• Shelter Temperature
• Total Column Precipitable Water
• Total Cloud Fraction
• Total Column Condensate
• 850 mb Height, Temperature
• 850 mb Wind
• Wind differences
• 700 mb Height, RH
• 700 mb Vertical Velcoity
• 700 mb Temperature
• 500 mb Height, Vorticity
• 500 mb Wind
• 250 mb Height, Wind Speed
• 250 mb Wind
• 250 mb Temperature
• 50 mb Temperature
• 6-h averaged
  surface fluxes

SLP, 1000-500 mb
Thickness

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Difference Loop	Combined Loop
NAM
NAMB	NAMB-NAM	NAMB,NAM
NAMX	NAMX-NAM	NAMX,NAM
	NAMB-NAMX	NAMX,NAMB

SLP, 6-H Accumulated
Precipitation (in)

06h	12h	18h	24h
30h	36h	42h	48h
54h	60h	66h	72h
78h	84h	0-84h

Model Loop	Combined Loop
NAM
NAMB	NAMB,NAM
NAMX	NAMX,NAM
	NAMX,NAMB

SLP, Alaska 6-H Accumulated
Precipitation (in)

06h	12h	18h	24h
30h	36h	42h	48h
54h	60h	66h	72h
78h	84h

Model Loop	Combined Loop
NAM
NAMB	NAMB,NAM
NAMX	NAMX,NAM
	NAMX,NAMB

24-H Accumulated
Precipitation (in)

00-24h	12-36h
24-48h	36-60h
48-72h	60-84h

Precipitation Type

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Combined Loop
NAM
NAMB	NAMB,NAM
NAMX	NAMX,NAM
	NAMX,NAMB

6-H Accumulated
Convective
Precipitation (in)

06h	12h	18h	24h
30h	36h	42h	48h
54h	60h	66h	72h
78h	84h

Model Loop	Combined Loop
NAM
NAMB	NAMB,NAM
NAMX	NAMX,NAM
	NAMX,NAMB

Shelter
Temperature (deg C)

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Alaska Shelter
Temperature (deg C)

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

	N. America	Alaska
NAM	X	X
NAMB	X	X
NAMX	X	X
NAM,NAMB	X	X
NAM,NAMX	X	X
NAMX,NAMB	X	X
NAMB-NAM	X	X
NAMX-NAM	X	X
NAMB-NAMX	X	X
Combined NAMX-NAM, NAMB-NAM	X	X

Total Column
Precipitable Water (mm)

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Difference Loop	Combined Loop
NAM
NAMB	NAMB-NAM	NAMB,NAM
NAMX	NAMX-NAM	NAMX,NAM
	NAMB-NAMX	NAMX,NAMB

Total Cloud
Fraction (%)

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Combined Loop
NAM
NAMB	NAMB,NAM
NAMX	NAMX,NAM
	NAMX,NAMB

Total Column
Condensate

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Combined Loop
NAM
NAMB	NAMB,NAM
NAMX	NAMX,NAM
	NAMX,NAMB

850 mb Temp, Height

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Difference Loop	Combined Loop
NAM
NAMB	NAMB-NAM	NAMB,NAM
NAMX	NAMX-NAM	NAMX,NAM
	NAMB-NAMX	NAMX,NAMB

850 mb Wind

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Combined Loop
NAM
NAMB	NAMB,NAM
NAMX	NAMX,NAM
	NAMX,NAMB

Wind differences

	NAMB- NAM	NAMX- NAM	NAMX- NAMB
850mb (East)	X	X	X
700mb (Central)	X	X	X
700mb (West)	X	X	X

700mb Height and RH

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Difference Loop	Combined Loop
NAM
NAMB	NAMB-NAM	NAMB,NAM
NAMX	NAMX-NAM	NAMX,NAM
	NAMB-NAMX	NAMX,NAMB

700mb Vertical Velocity

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Combined Loop
NAM
NAMB	NAMB,NAM
NAMX	NAMX,NAM
	NAMX,NAMB

700mb Temperature

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Difference Loop	Combined Loop
NAM
NAMB	NAMB-NAM	NAMB,NAM
NAMX	NAMX-NAM	NAMX,NAM
	NAMB-NAMX	NAMX,NAMB

500mb Height
and Vorticity

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Difference Loop	Combined Loop
NAM
NAMB	NAMB-NAM	NAMB,NAM
NAMX	NAMX-NAM	NAMX,NAM
	NAMB-NAMX	NAMX,NAMB

500mb Wind

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Difference Loop	Combined Loop
NAM
NAMB	NAMB-NAM	NAMB,NAM
NAMX	NAMX-NAM	NAMX,NAM
	NAMB-NAMX	NAMX,NAMB

250mb Height
and Wind Speed (kt)

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Combined Loop
NAM
NAMB	NAMB,NAM
NAMX	NAMX,NAM
	NAMX,NAMB

250mb Wind

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Difference Loop	Combined Loop
NAM
NAMB	NAMB-NAM	NAMB,NAM
NAMX	NAMX-NAM	NAMX,NAM
	NAMB-NAMX	NAMX,NAMB

250mb Temperature

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Difference Loop	Combined Loop
NAM
NAMB	NAMB-NAM	NAMB,NAM
NAMX	NAMX-NAM	NAMX,NAM
	NAMB-NAMX	NAMX,NAMB

50mb Temperature

00h	06h	12h	18h
24h	30h	36h	42h
48h	54h	60h	66h
72h	78h	84h

Model Loop	Difference Loop	Combined Loop
NAM
NAMB	NAMB-NAM	NAMB,NAM
NAMX	NAMX-NAM	NAMX,NAM
	NAMB-NAMX	NAMX,NAMB

6-h averaged
surface fluxes

	NAM, NAMB	NAM, NAMX	NAMB, NAMX
Downward short-wave	X	X	X
Downward long-wave	X	X	X
Upward short-wave	X	X	X
Upward long-wave	X	X	X
Net short-wave	X	X	X
Net long-wave	X	X	X
Net short-wave + long-wave	X	X	X
Latent heat	X	X	X
Sensible heat	X	X	X
Ground heat	X	X	X