HIRS_WI08I Data Set Information

     
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GRIB File Contents
Parmeter Units Name Level


Best (4-layer) lifted index

K

4LFTX


180-0 mb above gnd


Absolute vorticity

/s

ABSV


250 mb, 400 mb, 500 mb, 700 mb, 850 mb, 1000 mb


Convective precipitation

kg/m^2

ACPCP


sfc


Total precipitation

kg/m^2

APCP


sfc


Convective Avail. Pot. Energy

J/kg

CAPE


sfc, 180-0 mb above gnd


Categorical freezing rain

yes=1,no=0

CFRZR


sfc


Categorical ice pellets

yes=1,no=0

CICEP


sfc


Convective inhibition

J/kg

CIN


sfc, 180-0 mb above gnd


Categorical rain

yes=1,no=0

CRAIN


sfc


Categorical snow

yes=1,no=0

CSNOW


sfc


Downward long wave flux

W/m^2

DLWRF


sfc, sfc


Dew point temp.

K

DPT


200 mb, 250 mb, 300 mb, 400 mb, 500 mb, 700 mb, 850 mb, 1000 mb, 30-0 mb above gnd


Downward short wave flux

W/m^2

DSWRF


sfc


Geopotential height

gpm

HGT


sfc, cld base, 200 mb, 250 mb, 300 mb, 400 mb, 500 mb, 700 mb, 850 mb, 925 mb, 1000 mb, cld top


Storm relative helicity

m^2/s^2

HLCY


3000-0 m above gnd


Surface lifted index

K

LFTX


500-1000 mb


Latent heat flux

W/m^2

LHTFL


sfc, sfc


Horizontal moisture divergence

kg/kg/s

MCONV


30-0 mb above gnd


Mean sea level pressure (ETA model)

Pa

MSLET


MSL


Large scale precipitation

kg/m^2

NCPCP


sfc


Parcel lifted index (to 500 hPa)

K

PLI


30-0 mb above gnd


Potential temp.

K

POT


30-0 mb above gnd


Pressure

Pa

PRES


sfc, cld base, cld top


Pressure reduced to MSL

Pa

PRMSL


MSL


Precipitable water

kg/m^2

PWAT


atmos col, 30-0 mb above gnd


Relative humidity

%

RH


200 mb, 250 mb, 300 mb, 400 mb, 500 mb, 700 mb, 850 mb, 925 mb, 1000 mb, 2 m above gnd, 30-0 mb above gnd, 60-30 mb above gnd, 90-60 mb above gnd, 120-90 mb above gnd, 150-120 mb above gnd


Sensible heat flux

W/m^2

SHTFL


sfc, sfc


Snow melt

kg/m^2

SNOM


sfc


Volumetric soil moisture

fraction

SOILW


0-10 cm down, 10-40 cm down, 40-100 cm down, 100-200 cm down


Specific humidity

kg/kg

SPFH


2 m above gnd, 30-0 mb above gnd


Total cloud cover

%

TCDC


atmos col


Temp.

K

TMP


sfc, 200 mb, 250 mb, 300 mb, 400 mb, 500 mb, 700 mb, 850 mb, 925 mb, 1000 mb, cld top, 2 m above gnd, 30-0 mb above gnd, 60-30 mb above gnd, 90-60 mb above gnd, 120-90 mb above gnd, 150-120 mb above gnd


Soil temp.

K

TSOIL


0-10 cm down, 10-40 cm down, 40-100 cm down, 100-200 cm down, 300 cm down


u wind

m/s

UGRD


200 mb, 250 mb, 300 mb, 400 mb, 500 mb, 700 mb, 850 mb, 925 mb, 1000 mb, 1524 m above MSL, 10 m above gnd, 30-0 mb above gnd, 60-30 mb above gnd, 90-60 mb above gnd, 120-90 mb above gnd, 150-120 mb above gnd


Upward long wave flux

W/m^2

ULWRF


sfc, sfc, nom. top


u-component of storm motion

m/s

USTM


6000-0 m above gnd


Upward short wave flux

W/m^2

USWRF


sfc, sfc, nom. top


v wind

m/s

VGRD


200 mb, 250 mb, 300 mb, 400 mb, 500 mb, 700 mb, 850 mb, 925 mb, 1000 mb, 1524 m above MSL, 10 m above gnd, 30-0 mb above gnd, 60-30 mb above gnd, 90-60 mb above gnd, 120-90 mb above gnd, 150-120 mb above gnd


Visibility

m

VIS


sfc


v-component of storm motion

m/s

VSTM


6000-0 m above gnd


Pressure vertical velocity

Pa/s

VVEL


200 mb, 250 mb, 300 mb, 400 mb, 500 mb, 700 mb, 850 mb, 925 mb, 1000 mb, 30-0 mb above gnd


Accum. snow

kg/m^2

WEASD


sfc, sfc