unidata.ucar.edu: NCEP Model output Freely available DOC/NOAA/NWS/NCEP -90.0 180.0 degrees_north -180.0 360.0 degrees_east 0.0 0.0 m global Grid unidata.ucar.edu: NAM model data is available at 12Z and 00Z, with analysis and 60 hour forecasts included in each file. Forecast variables are available at 12 hour intervals. Vertical levels include isobaric levels from 1000 mb to 100 mb in 50 mb increments. The following NAM variables can be found on the NCEP 211 Grid (Regional Lambert conformal (Continental United States) 93 x 65 grid aligned along 95 degrees W at 81.27 km resolution. Freely Available DOC/NOAA/NWS/NCEP UCAR/UNIDATA 20.0 40.0 degrees_north -135.0 70.0 degrees_east 0.0 0.0 m present 4 days latest mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode NetCDF GFS model data is available at 00Z, 06Z, 12Z, and 18Z with analysis and 120 hour forecasts included in each file named YYYYMMDDHH_AVN.grb. 240 hour forecasts are also included at 00Z in the file named YYYYMMDDHH_MRF.grb. Forecast variables are available at 12 hour intervals for the 240 hour forecast, and 6 hour intervals for the 120 hour forecast. Vertical levels include isobaric levels from 1000 mb to 100 mb in 50 mb increments for the 120 hour forecast, 1000 mb, 850 mb, 700 mb, 500 mb, 400 mb, 300 mb, and 250 mb for the 240 hour forecast. Freely Available DOC/NOAA/NWS/NCEP UCAR/UNIDATA 20.0 40.0 degrees_north -135.0 75.0 degrees_east 0.0 0.0 m latest mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode ucar.unidata.edu: NetCDF GFS model data is available at 00Z, 06Z, 12Z, and 18Z with analysis and 120 hour forecasts included in each file named YYYYMMDDHH_AVN.grb. 240 hour forecasts are also included at 00Z in the file named YYYYMMDDHH_MRF.grb. Forecast variables are available at 12 hour intervals for the 240 hour forecast, and 6 hour intervals for the 120 hour forecast. Vertical levels include isobaric levels from 1000 mb to 100 mb in 50 mb increments for the 120 hour forecast, 1000 mb, 850 mb, 700 mb, 500 mb, 400 mb, 300 mb, and 250 mb for the 240 hour forecast. Thin grid output can be enhanced to 1.25 x 1.25 degree grids. Freely Available DOC/NOAA/NWS/NCEP UCAR/UNIDATA -90.0 180.0 degrees_north -180.0 360.0 degrees_east 0.0 0.0 m global latest mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode unidata.ucar.edu: NetCDF GFS model data is available at 00Z, 06Z, 12Z, and 18Z with analysis and 120 hour forecasts included in each file named YYYYMMDDHH_AVN.grb. 240 hour forecasts are also included at 00Z in the file named YYYYMMDDHH_MRF.grb. Forecast variables are available at 12 hour intervals for the 240 hour forecast, and 6 hour intervals for the 120 hour forecast. Vertical levels include isobaric levels from 1000 mb to 100 mb in 50 mb increments for the 120 hour forecast, 1000 mb, 850 mb, 700 mb, 500 mb, 400 mb, 300 mb, and 250 mb for the 240 hour forecast. Freely Available DOC/NOAA/NWS/NCEP UCAR/UNIDATA -90.0 180.0 degrees_north -180.0 360.0 degrees_east 0.0 0.0 m global latest mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode unidata.ucar.edu: NetCDF The MSAS and RSAS systems exploit the resolution of surface data by providing timely and detailed surface analyses. MSAS runs operationally at NWS forecast offices as part of the Advanced Weather Interactive Processing System (AWIPS). RSAS runs operationally at the NWS National Centers for Environmental Prediction (NCEP), with backup services provided from FSL's Central Facility. RSAS is currently the only data assimilation system at NCEP providing subhourly updates to its gridded output, 5 minutes past the hour for more timely analyses, and the 20 minutes past for late arriving observations. Freely Available DOC/NOAA/NWS/NCEP UCAR/UNIDATA 20.0 40.0 degrees_north -135.0 75.0 degrees_east 0.0 0.0 m latest mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode unidata.ucar.edu: NetCDF The key features of RUC include: high-frequency (every 1h) short-range weather model forecasts (out to 12 h) in support of aviation and other mesoscale weather forecast users high-frequency (every 1h) 3-d objective analyses over the contiguous United States, assimilating the following types of observations: commercial aircraft (relayed through ACARS - Aircraft Communications, Addressing, and Reporting System) wind profilers (404 and boundary-layer 915 MHz) rawinsondes and special dropwinsondes surface reporting stations and buoys RASS (Radio Acoustic Sounding System) - experimental VAD (velocity-azimuth display) winds from NWS WSR-88D radars GOES total precipitable water estimates SSM/I total precipitable water estimates GPS total precipitable water estimates GOES high-density visible and IR cloud drift winds a hybrid isentropic-sigma vertical coordinate. Freely Available DOC/NOAA/NWS/NCEP UCAR/UNIDATA 20.0 40.0 degrees_north -135.0 75.0 degrees_east 0.0 0.0 m latest mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode mlode