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  ds335.0 Detailed Metadata

Overview
Dataset Citation:
UCAR/UNIDATA, DOC/NOAA/NWS/NCEP and ECMWF, 2003: Historical Unidata Internet Data Distribution (IDD) Gridded Model Data, December 2002 - current, updated daily. Published by the CISL Data Support Section at the National Center for Atmospheric Research, Boulder, CO (ds335.0).
Types of data:
  • Grids
Data formats:
Data providers:
  • UCAR/UNIDATA > Unidata, University Corporation for Atmospheric Research
  • DOC/NOAA/NWS/NCEP > National Centers for Environmental Prediction, National Weather Service, NOAA, U.S. Department of Commerce
  • ECMWF > European Centre for Medium-Range Weather Forecasts
Total volume:  19.567 Tbytes

Go to WMO GRIB2 Summary
Summary for Grids in WMO GRIB1 Format
Product and Coverage Information:
There are multiple products and/or geographical coverages for the grids in this format. Click a variable name to see the available products and coverages for that variable.
VariableVertical Levels/Temporal Valid Range
5-wave geopotential height (gpm)
• Isobaric surface: 500 mbar  2002-12-01 00:00 to 2007-12-13 06:00
5-wave geopotential height anomaly
• Isobaric surface: 500 mbar  2006-11-01 00:00 to 2007-12-13 06:00
Absolute vorticity (s-1)
• Isobaric surface: 1000 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 975 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 950 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 925 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 900 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 850 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 800 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 750 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 700 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 650 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 600 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 550 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 500 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 450 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 400 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 350 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 300 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 250 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 200 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 150 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 100 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 70 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 50 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 30 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 20 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 10 mbar  2006-11-01 00:00 to 2007-12-13 06:00
Albedo (%)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Best (4 layer) lifted index (K)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=0 mbar, Top=180 mbar  2002-12-01 00:00 to 2007-02-03 00:00
Categorical freezing rain (yes=1; no=0)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Categorical ice pellets (yes=1; no=0)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Categorical rain (yes=1; no=0)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Categorical snow (yes=1; no=0)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Cloud water (kg m-2)
• Entire atmosphere (considered as a single layer)  2006-11-01 00:00 to 2007-12-13 06:00
Cloud water mixing ratio (kg kg-1)
• Isobaric surface: 1000 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 975 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 950 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 925 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 900 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 850 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 800 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 750 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 700 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 650 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 600 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 550 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 500 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 450 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 400 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 350 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 300 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 250 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 200 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 150 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 100 mbar  2006-11-01 00:00 to 2007-12-31 00:00
Cloud workfunction (J kg-1)
• Entire atmosphere (considered as a single layer)  2006-11-01 00:00 to 2007-12-13 06:00
Convective available potential energy (J kg-1)
• Ground or water surface  2002-12-01 00:00 to 2007-12-13 06:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=0 mbar, Top=180 mbar  2002-12-01 00:00 to 2007-12-13 06:00
Convective inhibition (J kg-1)
• Ground or water surface  2002-12-01 00:00 to 2007-12-13 06:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=0 mbar, Top=180 mbar  2002-12-01 00:00 to 2007-12-13 06:00
Convective precipitation (kg m-2)
• Ground or water surface  2002-12-01 03:00 to 2007-12-13 06:00
Convective precipitation rate (kg m-2 s-1)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Covariance between u and omega ([m s-1]*[Pa s-1])
• Layer between two specified height levels above ground: Bottom=0 , Top=30   2002-12-01 00:00 to 2007-02-03 00:00
Downward long wave radiation flux (W m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Downward short wave radiation flux (W m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Geopotential height (gpm)
• Ground or water surface  2002-12-01 00:00 to 2007-12-13 06:00
• Highest tropospheric freezing level  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 1000 mbar  2002-12-01 00:00 to 2008-05-04 12:00
• Isobaric surface: 975 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 950 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 925 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 900 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 850 mbar  2002-12-01 00:00 to 2008-05-04 12:00
• Isobaric surface: 800 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 750 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 700 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 650 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 600 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 550 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 500 mbar  2002-12-01 00:00 to 2008-05-13 12:00
• Isobaric surface: 450 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 400 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 350 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 300 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 250 mbar  2002-12-01 00:00 to 2008-05-04 12:00
• Isobaric surface: 200 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 150 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 100 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 70 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 50 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 30 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 20 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 10 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Level of 0-degree C isotherm  2002-12-01 00:00 to 2007-12-13 06:00
• Maximum wind level  2006-11-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 7 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 135 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Tropopause  2006-11-01 00:00 to 2007-12-13 06:00
Geopotential height anomaly (gpm)
• Isobaric surface: 1000 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 500 mbar  2006-11-01 00:00 to 2007-12-13 06:00
Ground heat flux (W m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Ice cover (fraction)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Land cover (fraction)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Large scale precipitation (kg m-2)
• Ground or water surface  2002-12-01 03:00 to 2007-02-01 09:00
Latent heat flux (W m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Maximum temperature (K)
• Specified height above ground: 2 m  2002-12-01 00:00 to 2008-05-04 12:00
Mean sea level pressure (Eta model reduction) (Pa)
• Mean sea level  2002-12-01 00:00 to 2007-02-03 00:00
Mean sea level pressure (MAPS system reduction) (Pa)
• Mean sea level  2002-12-01 00:00 to 2007-02-01 09:00
Meridional flux of gravity wave stress (N m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Minimum temperature (K)
• Specified height above ground: 2 m  2002-12-01 00:00 to 2008-05-04 12:00
Momentum flux, u-component (N m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Momentum flux, v-component (N m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Ozone mixing ratio (kg kg-1)
• Isobaric surface: 100 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 70 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 50 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 30 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 20 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 10 mbar  2006-11-01 00:00 to 2007-12-13 06:00
Parcel lifted index (to 500hPa) (K)
• Layer between two levels at specified pressure differences from ground to level: Bottom=0 mbar, Top=30 mbar  2002-12-01 00:00 to 2007-02-03 00:00
Planetary boundary layer height (m)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Potential evaporation rate (W m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Potential temperature (K)
• Sigma level: 0.995   2006-11-01 00:00 to 2007-12-13 06:00
• Tropopause  2002-12-01 00:00 to 2007-02-01 09:00
Precipitable water (kg m-2)
• Entire atmosphere (considered as a single layer)  2002-12-01 00:00 to 2007-12-13 06:00
Precipitation rate (kg m-2 s-1)
• Ground or water surface  2002-12-01 03:00 to 2007-12-13 06:00
Pressure (Pa)
• Cloud base level  2005-07-12 00:00 to 2007-02-03 00:00
• Cloud top level  2005-07-12 00:00 to 2007-02-03 00:00
• Convective cloud bottom level  2006-11-01 03:00 to 2007-12-13 06:00
• Convective cloud top level  2006-11-01 03:00 to 2007-12-13 06:00
• Ground or water surface  2002-12-01 00:00 to 2007-12-13 06:00
• High cloud bottom level  2006-11-01 00:00 to 2007-12-13 06:00
• High cloud top level  2006-11-01 00:00 to 2007-12-13 06:00
• Level of 0-degree C isotherm  2002-12-01 00:00 to 2007-02-01 09:00
• Low cloud bottom level  2006-11-01 00:00 to 2007-12-13 06:00
• Low cloud top level  2006-11-01 00:00 to 2007-12-13 06:00
• Maximum wind level  2002-12-01 00:00 to 2007-12-13 06:00
• Middle cloud bottom level  2006-11-01 00:00 to 2007-12-13 06:00
• Middle cloud top level  2006-11-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 7 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 135 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Tropopause  2002-12-01 00:00 to 2007-12-13 06:00
Pressure reduced to MSL (Pa)
• Ground or water surface  2002-12-01 12:00 to 2008-05-10 12:00
• Mean sea level  2002-12-01 00:00 to 2008-05-04 12:00
Pressure vertical velocity (Pa s-1)
• Isobaric surface: 1000 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 975 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 950 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 925 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 900 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 850 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 800 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 750 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 700 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 650 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 600 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 550 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 500 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 450 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 400 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 350 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 300 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 250 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 200 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 150 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 100 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Sigma level: 0.995   2006-11-01 00:00 to 2007-12-13 06:00
Relative humidity (%)
• Entire atmosphere (considered as a single layer)  2006-11-01 00:00 to 2007-12-13 06:00
• Highest tropospheric freezing level  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 1000 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 975 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 950 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 925 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 900 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 850 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 800 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 750 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 700 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 650 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 600 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 550 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 500 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 450 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 400 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 350 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 300 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 250 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 200 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 150 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 100 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=90 mbar, Top=120 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=60 mbar, Top=90 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=30 mbar, Top=60 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=150 mbar, Top=180 mbar  2002-12-01 00:00 to 2007-02-01 09:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=120 mbar, Top=150 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=0 mbar, Top=30 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Layer between two sigma levels: Bottom=0.72 , Top=0.44   2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two sigma levels: Bottom=0.94 , Top=0.72   2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two sigma levels: Bottom=1 , Top=0.44   2002-12-01 00:00 to 2007-12-13 06:00
• Layer between two sigma levels: Bottom=1 , Top=0.33   2006-11-01 00:00 to 2007-12-13 06:00
• Level of 0-degree C isotherm  2002-12-01 00:00 to 2007-12-13 06:00
• Sigma level: 0.995   2006-11-01 00:00 to 2007-12-13 06:00
• Specified height above ground: 2 m  2002-12-01 00:00 to 2007-12-13 06:00
Sensible heat flux (W m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Specific humidity (kg kg-1)
• Layer between two levels at specified pressure differences from ground to level: Bottom=0 mbar, Top=30 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Specified height above ground: 2 m  2006-11-01 00:00 to 2007-12-13 06:00
Surface lifted index (K)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Temperature (K)
• Cloud top level  2005-07-12 00:00 to 2007-02-03 00:00
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
• High cloud top level  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 1000 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 975 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 950 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 925 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 900 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 850 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 800 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 750 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 700 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 650 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 600 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 550 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 500 mbar  2002-12-01 00:00 to 2008-05-04 12:00
• Isobaric surface: 450 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 400 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 350 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 300 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 250 mbar  2002-12-01 00:00 to 2008-05-04 12:00
• Isobaric surface: 200 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 150 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 100 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 70 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 50 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 30 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 20 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 10 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two depths below land surface: Bottom=10 cm, Top=0 cm  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two depths below land surface: Bottom=100 cm, Top=40 cm  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two depths below land surface: Bottom=200 cm, Top=100 cm  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two depths below land surface: Bottom=40 cm, Top=10 cm  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=90 mbar, Top=120 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=60 mbar, Top=90 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=30 mbar, Top=60 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=150 mbar, Top=180 mbar  2002-12-01 00:00 to 2007-02-01 09:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=120 mbar, Top=150 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=0 mbar, Top=30 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Low cloud top level  2006-11-01 00:00 to 2007-12-13 06:00
• Maximum wind level  2006-11-01 00:00 to 2007-12-13 06:00
• Middle cloud top level  2006-11-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 7 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 135 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Sigma level: 0.995   2006-11-01 00:00 to 2007-12-13 06:00
• Specified altitude above mean sea level: 1829 m  2006-11-01 00:00 to 2007-12-13 06:00
• Specified altitude above mean sea level: 2743 m  2006-11-01 00:00 to 2007-12-13 06:00
• Specified altitude above mean sea level: 3658 m  2006-11-01 00:00 to 2007-12-13 06:00
• Specified height above ground: 2 m  2002-12-01 00:00 to 2008-05-04 12:00
• Tropopause  2002-12-01 00:00 to 2007-12-13 06:00
Total cloud cover (%)
• Boundary layer cloud layer  2006-11-01 00:00 to 2007-12-13 06:00
• Convective cloud layer  2006-11-01 00:00 to 2007-12-13 06:00
• Entire atmosphere (considered as a single layer)  2006-11-01 00:00 to 2007-12-13 06:00
• High cloud layer  2006-11-01 00:00 to 2007-12-13 06:00
• Low cloud layer  2006-11-01 00:00 to 2007-12-13 06:00
• Middle cloud layer  2006-11-01 00:00 to 2007-12-13 06:00
Total ozone (Dobson)
• Entire atmosphere (considered as a single layer)  2006-11-01 00:00 to 2007-12-13 06:00
Total precipitation (kg m-2)
• Ground or water surface  2002-12-01 03:00 to 2008-05-04 12:00
u-component of wind (m s-1)
• Isobaric surface: 1000 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 975 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 950 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 925 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 900 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 850 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 800 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 750 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 700 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 650 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 600 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 550 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 500 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 450 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 400 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 350 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 300 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 250 mbar  2002-12-01 00:00 to 2008-05-04 12:00
• Isobaric surface: 200 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 150 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 100 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 70 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 50 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 30 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 20 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 10 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=90 mbar, Top=120 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=60 mbar, Top=90 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=30 mbar, Top=60 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=150 mbar, Top=180 mbar  2002-12-01 00:00 to 2007-02-01 09:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=120 mbar, Top=150 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=0 mbar, Top=30 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Maximum wind level  2002-12-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 7 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 135 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Sigma level: 0.995   2006-11-01 00:00 to 2007-12-13 06:00
• Specified altitude above mean sea level: 1829 m  2006-11-01 00:00 to 2007-12-13 06:00
• Specified altitude above mean sea level: 2743 m  2006-11-01 00:00 to 2007-12-13 06:00
• Specified altitude above mean sea level: 3658 m  2006-11-01 00:00 to 2007-12-13 06:00
• Specified height above ground: 10 m  2002-12-01 00:00 to 2008-05-04 12:00
• Tropopause  2002-12-01 00:00 to 2007-12-13 06:00
Upward long wave radiation flux (W m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
• Nominal top of atmosphere  2006-11-01 00:00 to 2007-12-13 06:00
Upward short wave radiation flux (W m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
• Nominal top of atmosphere  2006-11-01 00:00 to 2007-12-13 06:00
v-component of wind (m s-1)
• Isobaric surface: 1000 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 975 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 950 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 925 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 900 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 850 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 800 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 750 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 700 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 650 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 600 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 550 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 500 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 450 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 400 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 350 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 300 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 250 mbar  2002-12-01 00:00 to 2008-05-04 12:00
• Isobaric surface: 200 mbar  2002-12-01 00:00 to 2008-05-10 12:00
• Isobaric surface: 150 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 100 mbar  2002-12-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 70 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 50 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 30 mbar  2006-11-01 00:00 to 2007-12-31 00:00
• Isobaric surface: 20 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Isobaric surface: 10 mbar  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=90 mbar, Top=120 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=60 mbar, Top=90 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=30 mbar, Top=60 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=150 mbar, Top=180 mbar  2002-12-01 00:00 to 2007-02-01 09:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=120 mbar, Top=150 mbar  2002-12-01 00:00 to 2007-02-03 00:00
• Layer between two levels at specified pressure differences from ground to level: Bottom=0 mbar, Top=30 mbar  2002-12-01 00:00 to 2007-12-13 06:00
• Maximum wind level  2002-12-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 7 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 135 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Sigma level: 0.995   2006-11-01 00:00 to 2007-12-13 06:00
• Specified altitude above mean sea level: 1829 m  2006-11-01 00:00 to 2007-12-13 06:00
• Specified altitude above mean sea level: 2743 m  2006-11-01 00:00 to 2007-12-13 06:00
• Specified altitude above mean sea level: 3658 m  2006-11-01 00:00 to 2007-12-13 06:00
• Specified height above ground: 10 m  2002-12-01 00:00 to 2008-05-04 12:00
• Tropopause  2002-12-01 00:00 to 2007-12-13 06:00
Vertical speed shear (s-1)
• Potential vorticity surface: 7 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Potential vorticity surface: 135 10-9 deg K m2 kg-1 s-1  2006-11-01 00:00 to 2007-12-13 06:00
• Tropopause  2002-12-01 00:00 to 2007-12-13 06:00
Volumetric soil moisture content (fraction)
• Layer between two depths below land surface: Bottom=10 cm, Top=0 cm  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two depths below land surface: Bottom=100 cm, Top=40 cm  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two depths below land surface: Bottom=200 cm, Top=100 cm  2006-11-01 00:00 to 2007-12-13 06:00
• Layer between two depths below land surface: Bottom=40 cm, Top=10 cm  2006-11-01 00:00 to 2007-12-13 06:00
Water equivalent of accumulated snow depth (kg m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00
Water run-off (kg m-2)
• Ground or water surface  2006-11-01 03:00 to 2007-12-13 06:00
Zonal flux of gravity wave stress (N m-2)
• Ground or water surface  2006-11-01 00:00 to 2007-12-13 06:00

Go to WMO GRIB1 Summary
Summary for Grids in WMO GRIB2 Format
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VariableVertical Levels/Temporal Valid Range
5-wave geopotential height (gpm)
• Isobaric surface: 500 mbar  2006-11-01 00:00 to 2008-10-20 18:00
5-wave geopotential height anomaly (gpm)
• Isobaric surface: 500 mbar  2006-11-01 00:00 to 2008-10-20 18:00
Absolute vorticity (s-1)
• Isobaric surface: 1000 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 975 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 950 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 925 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 900 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 850 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 800 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 750 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 700 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 650 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 600 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 550 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 500 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 450 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 400 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 350 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 300 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 250 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 200 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 150 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 100 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 70 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 50 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 30 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 20 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 10 mbar  2006-11-01 00:00 to 2008-10-20 18:00
Albedo (%)
• Ground or water surface  2006-11-01 00:00 to 2008-10-20 18:00
Baseflow-groundwater runoff (kg m-2)
• Depth below land surface: 3 m  2006-11-01 00:00 to 2008-10-05 09:00
• Ground or water surface  2008-02-24 00:00 to 2008-03-21 00:00
Best (4 layer) lifted index (deg K)
• Ground or water surface  2006-11-01 00:00 to 2008-10-20 18:00
• Layer between Level at specified pressure difference from ground to level and Level at specified pressure difference from ground to level: Bottom=0 mbar, Top=180 mbar  2006-11-01 00:00 to 2008-10-08 06:00
• Level at specified pressure difference from ground to level: Bottom=0 mbar, Top=180 mbar  2008-02-03 00:00 to 2008-02-27 06:00
Best lifted index (to 500 mb) (deg K)
• Ground or water surface  2006-11-01 00:00 to 2008-10-05 09:00
Blackadar's mixing length scale (m)
• Hybrid level: 1   2008-02-24 00:00 to 2008-03-21 00:00
Brightness temperature (deg K)
• Nominal top of atmosphere  2008-02-24 00:00 to 2008-03-21 00:00
Canopy conductance (m s-1)
• Ground or water surface  2008-02-24 00:00 to 2008-03-21 00:00
Categorical freezing rain
• Ground or water surface  2006-11-01 00:00 to 2008-10-20 18:00
Categorical ice pellets
• Ground or water surface  2006-11-01 00:00 to 2008-10-20 18:00
Categorical rain
• Ground or water surface  2006-11-01 00:00 to 2008-10-20 18:00
Categorical snow
• Ground or water surface  2006-11-01 00:00 to 2008-10-20 18:00
Cloud water (kg m-2)
• Entire atmosphere (considered as a single layer)  2006-11-01 00:00 to 2008-10-20 18:00
Cloud water mixing ratio (kg kg-1)
• Isobaric surface: 1000 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 975 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 950 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 925 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 900 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 850 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 800 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 750 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 700 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 650 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 600 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 550 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 500 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 450 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 400 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 350 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 300 mbar  2006-11-01 00:00 to 2008-10-20 18:00
• Isobaric surface: 250 mbar  2006-11-01 00:00 to 2008-10-20 18:00