NOMADS Grib Filter

NCEP GFS Forecasts (0.25 degree grid)

Directory:  

Available Data Dates:

gfs.20260121
gfs.20260120
gfs.20260119
gfs.20260118
gfs.20260117
gfs.20260116
gfs.20260115
gfs.20260114
gfs.20260113
gfs.20260112

Cycle:

12
06
00

Subdirectory:

atmos

Available Files (file size):

Parameters    

  all  4LFTX   ABSV   ACPCP   ALBDO   APCP   CAPE   CFRZR   CICEP   CIN   CLWMR   CNWAT   CPOFP   CPRAT   CRAIN   CSNOW   CWAT   CWORK   DLWRF   DPT   DSWRF   DZDT   FLDCP   FRICV   GFLUX   GRLE   GUST   HCDC   HGT   HINDEX   HLCY   HPBL   ICAHT   ICEC   ICEG   ICETK   ICETMP   ICMR   LAND   LCDC   LFTX   LHTFL   MCDC   MSLET   O3MR   PEVPR   PLPL   POT   PRATE   PRES   PRMSL   PWAT   REFC   REFD   RH   RWMR   SFCR   SHTFL   SNMR   SNOD   SOILL   SOILW   SOTYP   SPFH   SUNSD   TCDC   TMAX   TMIN   TMP   TOZNE   TSOIL   UFLX   UGRD   U-GWD   ULWRF   USTM   USWRF   VEG   VFLX   VGRD   V-GWD   VIS   VRATE   VSTM   VVEL   VWSH   WATR   WEASD   WILT  

Levels    

  all 0-0.1 m below ground  0.1-0.4 m below ground  0.4-1 m below ground  1-2 m below ground  0.995 sigma level  0.33-1 sigma layer  0.44-0.72 sigma layer  0.44-1 sigma layer  0.72-0.94 sigma layer  2 m above ground  10 m above ground  20 m above ground  30 m above ground  40 m above ground  50 m above ground  80 m above ground  100 m above ground  1000 m above ground  4000 m above ground  10 m above mean sea level  1829 m above mean sea level  2743 m above mean sea level  3658 m above mean sea level  3000-0 m above ground  6000-0 m above ground  180-0 mb above ground  255-0 mb above ground  90-0 mb above ground  30-0 mb above ground  0C isotherm  1 hybrid level  2 hybrid level  1000 mb  975 mb  950 mb  925 mb  900 mb  850 mb  800 mb  750 mb  700 mb  650 mb  600 mb  550 mb  500 mb  450 mb  400 mb  350 mb  300 mb  250 mb  200 mb  150 mb  100 mb  70 mb  50 mb  40 mb  30 mb  20 mb  15 mb  10 mb  7 mb  5 mb  3 mb  2 mb  1 mb  0.7 mb  0.4 mb  0.2 mb  0.1 mb  0.07 mb  0.04 mb  0.02 mb  0.01 mb  surface  max wind  mean sea level  boundary layer cloud layer  planetary boundary layer  tropopause  entire atmosphere  entire atmosphere (considered as a single layer)  top of atmosphere  convective cloud layer  convective cloud bottom level  convective cloud top level  high cloud layer  high cloud bottom level  high cloud top level  low cloud layer  low cloud bottom level  low cloud top level  middle cloud layer  middle cloud bottom level  middle cloud top level  cloud ceiling  highest tropospheric freezing level  PV=-2e-06 (Km^2/kg/s) surface  PV=2e-06 (Km^2/kg/s) surface  
 

Subregion

 make subregion:    top latitude
 left longitude right longitude
bottom latitude

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NCEP NOMADS Version 2.3.7, January 2026