Grib Filter gdas

Available Data Dates:

gdas.20260228
gdas.20260227
gdas.20260226
gdas.20260225
gdas.20260224
gdas.20260223
gdas.20260222
gdas.20260221
gdas.20260220
gdas.20260219

Cycle:

18
12
06
00

Subdirectory:

atmos

Available Files (file size):

No files found

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

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 2 m above 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 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 3000-0 m above ground 6000-0 m above ground 255-0 mb above ground 180-0 mb above ground 90-0 mb above ground 30-0 mb 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 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 planetary boundary layer tropopause entire atmosphere entire atmosphere (considered as a single layer) top of atmosphere boundary layer cloud layer convective cloud layer convective cloud bottom level convective 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 high cloud layer high cloud bottom level high 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

make subregion:	top latitude
	left longitude	right longitude
	bottom latitude

In order to not overload the server, please pause before resubmitting requests.

Click on a level name to show the variables that match that level. Variables that are specific to that level will be underlined and highlighted in yellow.
Click the checkbox to the left of a level name to select that level for the gribfilter download request.
Click the "Check Highlighted" button to check the checkbox of every underlined/highlighted level. (The levels are underlined/highlighted by clicking on a variable name.)
Check "all" to download all levels. When "all" is checked, it does not matter if any other levels are checked - all levels are included.
Note that the gribfilter download request only includes levels that are checked. Underlined/highlighted level names that are not checked are not included.
Note that some levels are not specific to any variable. To get data for these levels, click on "all" variables.

Hover over a variable abbreviation to display the full variable name.
Click on a variable name to find the levels that match that variable. Levels that are specific to that variable will be underlined and highlighted in yellow.
Click on the checkbox to the left of a variable abbreviation to select that variable for the gribfilter download request.
Click the "Check Highlighted" button to check the checkbox of every underlined/highlighted variable. (The variables are underlined/highlighted by clicking on a level name.)
Note that the gribfilter download request only includes variables that are checked. Underlined/highlighted variables that are not checked are not included in the gribfilter request.
Check "all" to download all variables. When "all" is checked, it does not matter if any other variables are checked - all variables are included in the request.
Note that some variables are not specific to any layer. To get data for these variables, click on "all" variables.

NCEP NOMADS Version 2.3.9, February 2026

NCEP GDAS 0P25

Available Data Dates:

Cycle:

Subdirectory:

Available Files (file size):

Parameters

Levels

Subregion

Download

NCEP GDAS 0P25

Available Data Dates:

Cycle:

Subdirectory:

Available Files (file size):

Parameters Check Highlighted Check All Parameters Uncheck All Parameters

Levels Check Highlighted Check All Levels Uncheck All Levels

Subregion

Download

Parameters

Levels