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Soil/Surface Parameters
Snow cover (water equivalent)
Sea Surface Temperature
Sea Ice Coverage
Sea Surface Temperature (Alaska)
Sea Ice Coverage (Alaska)
0-10cm soil moisture
10-40cm soil moisture
40-100cm soil moisture
100-200cm soil moisture
0-10cm frozen soil moisture
10-40cm frozen soil moisture
40-100cm frozen soil moisture
100-200cm frozen soil moisture
0-10cm soil temperature
10-40cm soil temperature
40-100cm soil temperature
100-200cm soil temperature
0-200cm soil moisture
0-100cm moisture availability
Midday Albedo
Storm surface runoff
Baseflow-groundwater runoff
Surface roughness length
Surface terrain height
Greenness fraction

SLP, 1000-500 mb Thickness
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM X
X

Total Precipitation (in)
0-84h

3-h Accumulated Precipitation
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

24-H Accumulated Precipitation (in)
00-24h 12-36h
24-48h 36-60h
48-72h 60-84h

3-h Convective Precipitation
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

Total Convective Precipitation (in)
0-84h

3-h Snowfall
CONUS
NAM X
NAMY X
NAM,NAMY X

Precipitation Type
CONUS
NAM X
NAMY X
NAM,NAMY X

Visibility (km)
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

Visibility, Convective Precip Rate,
Lowest Model level rain, snow, cloud water, cloud ice
NAM Loop NAMY Loop

Percent of Frozen Precip vs Precipitation Type
00h 03h 06h 09h 12h 15h
18h 21h 24h 27h 30h 33h
36h 39h 42h 45h 48h 51h
54h 57h 60h 63h 66h 69h
72h 75h 78h 81h 84h

NAM CONUS Loop NAMY CONUS Loop NAM,NAMY Loop

Percent of Frozen Precip vs Instantaneous Precip Rate (mm/h)
00h 03h 06h 09h 12h 15h 18h 21h
24h 27h 30h 33h 36h 39h 42h 45h
48h 51h 54h 57h 60h 63h 66h 69h
72h 75h 78h 81h 84h

Instantaneous Precip Rate (mm/h)
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

Instantaneous Convective Precip Rate (mm/h)
CONUS North
America
NAM X X
NAMY X X

Total Precipitation and Convective Precip Rate (mm/h)
CONUS North
America
NAM X X
NAMY X X

Percent of Frozen Precip vs Lowest Model Level Rime Factor vs Precipitation Type
00h 03h 06h 09h 12h 15h 18h 21h
24h 27h 30h 33h 36h 39h 42h 45h
48h 51h 54h 57h 60h 63h 66h 69h
72h 75h 78h 81h 84h

NAM Rime Factor CONUS Loop NAM Rime Factor N.Am Loop
NAMY Rime Factor CONUS Loop NAMY Rime Factor N.Am Loop

Total Column-integrated cloud water+rain (mm)
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

Total Column-integrated cloud ice+snow (mm)
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

Total Column-integrated condensate (mm)
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

Total Column-integrated supercooled water (mm)
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

Total Column-integrated melting ice (mm)
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

CONUS Total Column-integrated heating rates
Shortwave heating
rate (deg C/hr)
Longwave heating
rate (deg C/hr)
NAM X X
NAMY X X
NAM,NAMY X X

Grid-scale heating
rate (deg C/sec)
Convective heating
rate (deg C/sec)
NAM X X
NAMY X X
NAM,NAMY X X

Total Column-integrated moisture divergence
CONUS
NAM X
NAMY X
NAM,NAMY X

Base and Top height of supercooled liquid water layer
Base
height
Top
height
Both
NAM CONUS X X X
NAMY CONUS X X X
NAM,NAMY CONUS X X
NAM N.America X X X
NAMY N.America X X X
NAM,NAMY N.America X X

700 mb - 950 mb Rime Factor, snow mixing ratio,
rain mixing ratio, and cloud water mixing ratio
NAM N.Am.Loop NAMY N.Am.Loop

50 mb - 600 mb Rime Factor, snow mixing ratio,
cloud ice mixing ratio, and cloud water mixing ratio
NAM N.Am.Loop NAMY N.Am.Loop

850mb Height and Temperature
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM Temps X
X

850mb Wind (kt)
CONUS
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

700mb Temperature
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

750mb Temperature
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

700mb Height and Total Column PW
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM PW X
X

700mb RH, Vertical Velocity
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM RH X
X

500mb Height and Vorticity
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM X
X

300mb Height and Wind Speed
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM
Wind Speed
X
X

250mb Height and Wind Speed
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM
Wind Speed
X
X

250mb Wind
CONUS
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

250mb Temperature
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM X
X

300mb Temperature
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM X
X

500mb Temperature
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM X
X

50mb Temperature
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

Total/Convective Cloud Fraction - North America
Total Convective
NAM X X
NAMY X X
NAM,NAMY X X

Low/Middle/High Cloud Fraction - North America
Low Middle High
NAM X X X
NAMY X X X
NAM,NAMY X X X

Cloud Top Temperature/Height/Pressure
Temp Height Pressure
NAM CONUS X X X
NAMY CONUS X X X
NAM,NAMY CONUS X X X
NAM N.America X X X
NAMY N.America X X X
NAM,NAMY
N.America
X X X

Cloud Base Pressure/Height
Height Pressure
NAM CONUS X X
NAMY CONUS X X
NAM,NAMY CONUS X X
NAM N.America X X
NAMY N.America X X
NAM,NAMY
N.America
X X

Cloud Ceiling Height (Kft above surface)
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

Deep Convective Cloud Top/Bottom Pressure (mb)
Top
Pressure
Bottom
Pressure
NAM CONUS X X
NAMY CONUS X X
NAM,NAMY CONUS X X
NAM N.America X X
NAMY N.America X X
NAM,NAMY N.America X X

Total Convective Cloud Top/Bottom Pressure (mb)
Top
Pressure
Bottom
Pressure
NAM CONUS X X
NAMY CONUS X X
NAM,NAMY CONUS X X
NAM N.America X X
NAMY N.America X X
NAM,NAMY N.America X X

Grid-Scale Cloud Top/Bottom Pressure (mb)
Top
Pressure
Bottom
Pressure
NAM CONUS X X
NAMY CONUS X X
NAM,NAMY CONUS X X
NAM N.America X X
NAMY N.America X X
NAM,NAMY N.America X X

Height of Lowest Freezing Level (102 feet above sea level)
CONUS
NAM X
NAMY X
NAM,NAMY X

PBL Height
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

2-M Temperature
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM X
X

Skin Temperature
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM X
X

Lowest Model Layer Temperature
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM X
X

Snow Water Equivalent
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

Snow Depth (in)
CONUS
NAM X
NAMY X
NAM,NAMY X

Soil Parameters - North America
NAM NAMY NAM,
NAMY
0-10 cm
Soil Temp
X X X
10-40 cm
Soil Temp
X X X
0-10 cm
Soil Moisture
X X X
10-40 cm
Soil Moisture
X X X
0-10 cm
Frozen Soil
Moisture
X X X
10-40 cm
Frozen Soil
Moisture
X X X
0-100 cm Soil
Moisture
Availability
X X X

Skin Temp - 1st Layer Soil Temp
North
America
NAM X
NAMY X
NAM,NAMY X

Skin Temp - Lowest Model Layer Temp : North America Loops
North
America
NAM X
NAMY X
NAM,NAMY X

2-m Temp - Skin Temp : North America Loops
North
America
NAM X
NAMY X
NAM,NAMY X

Lowest Boundary Layer Dew Point Temperature (deg C)
CONUS
NAM X
NAMY X
NAM,NAMY X

2-m Dew Point Temperature (deg C)
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM X
X

CAPE/CIN/Lifted Index/K-Index - CONUS
NAM NAMY NAM,
NAMY
Best CIN X X X
Best Lifted
Index
X X X
Surface CIN X X X
K-Index X X X

Best
CAPE
Sfc
CAPE
Mixed
Layer
CAPE
NAM X X X
NAMY X X X
NAM,NAMY X X X
NAMY-NAM X X X

CAPE,CIN from Virtual Temperature (NAMY only)
Best VCAPE Best CAPE,VCAPE
SFC VCAPE SFC CAPE,VCAPE
Best VCAPE-CAPE SFC VCAPE-CAPE
Best VCIN Best CIN,VCIN
SFC VCIN SFC CIN,VCIN

Surface Downward Shortwave Flux
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X
NAMY-NAM X
X

Surface Upward Shortwave Flux
North
America
NAM X
NAMY X
NAM,NAMY X

Surface Downward Longwave Flux
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

Surface Upward Longwave Flux
North
America
NAM X
NAMY X
NAM,NAMY X

*Instantaneous Albedo
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

* ( UpSWFsfc / DownSWFsfc ) * 100, where UpSWF=Instantaneous sfc upward shortwave flux
DownSWF=Instantaneous sfc downward shortwave flux

Surface Clear-sky - Downward Shortwave Flux
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

Net Surface Shortwave Flux
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

Net Surface Longwave Flux
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

Net Surface Shortwave+Longwave Flux
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

Ground Heat Flux
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

Latent Heat Flux
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

Sensible Heat Flux
North
America
NAM X
NAMY X
NAM,NAMY X
NAMY-NAM X

Surface Energy Residual
CONUS
NAM X
NAMY X
NAM,NAMY X

Potential Evaporation
North
America
NAM X
NAMY X
NAM,NAMY X

Surface Exchange Coefficient
North
America
NAM X
NAMY X
NAM,NAMY X

Lowest Model Layer Q2 (2*TKE)
North
America
NAM X
NAMY X
NAM,NAMY X

2nd Lowest Model Layer Q2 (2*TKE)
North
America
NAM X
NAMY X
NAM,NAMY X

Surface Friction Velocity
CONUS North
America
NAM X X
NAMY X X
NAM,NAMY X X

Surface Drag Coefficient
North
America
NAM X
NAMY X
NAM,NAMY X

Simulated Radar Reflectivity (dBZ)
NAM NAMY NAM,
NAMY
Composite
Reflectivity
X X X
Lowest Model Level
Reflectivity
X X X
1 km AGL
Reflectivity
X X X
All 3 Combined X X

Top of Atmosphere Brightness Temperatures
CONUS North America Alaska
Model OLR NAM
NAMY
Both
NAM
NAMY
Both
NAM
NAMY
Both
NCAR Brightness
Temp
NAM
NAMY
Both
NAM
NAMY
Both
NAM
NAMY
Both
Combined NAM
NAMY
NAM
NAMY
NAM
NAMY

Regional Sfc Fields

NE=Northeast CONUS
SE=Southeast CONUS
NC=North Central CONUS
SC=South Central CONUS
NW=Northwest CONUS
SW=Southwest CONUS
GF=Gulf of Mexico
AK=Alaska
CR=Caribbean Sea/Central America

O=Ops NAM
P=Parallel NAM
C=Combined Ops NAM and Parallel NAM

NE SE NC SC NW SW GF AK CR
SLP O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
10-m Wind,
Surface Height
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
10-m Wind
Isotachs
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
10-m Wind
Gust
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Lowest level
wind
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
2-m Temp O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
2-m Td O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
3-h Precip O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
3-h Conv
Precip
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Precip Type O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Precip Water O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Best CAPE O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Sfc CAPE O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Best CIN O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Sfc CIN O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Best CAPE,CIN combined O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Total Cloud
Fraction
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Low Cloud
Fraction
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Middle Cloud
Fraction
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
High Cloud
Fraction
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Total Column
Integrated
Condensate
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Visibility O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
Ceiling Hgt O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P
C
O
P