The National Blend of Models (NBM)
NBM Product Pages
NBM Data Download
Operational Products
NOTICE: We are currently having technical difficulties with the ftp://ftp.ncep.noaa.gov data. We are sorry for any inconvenience this may cause and we thank you for your patience while we work to resolve the issue.
NBM Grib2 Files (v3.0)
The master files contain all available elements in Grib2 format (specifications can be found on the NBM v3.0 Grib Specifications Page). Files are in directories where YYYYMMDD is the run datestamp, and CC is the cycle. File names are as follows: blend.tCCz.master.fXXX.RR.grib2, where CC is the cycle, XXX is the forecast hour, and RR is the region. (Example: blend.t00z.master.f001.co.grib2) These files are available for 1-2 days.
Data Product | Region | Format | URL |
---|---|---|---|
Grib2 NBM master files | CONUS (co), Alaska (ak), Hawaii(hi), Puerto Rico(pr) | Grib2 | ftp://ftp.ncep.noaa.gov/pub/data/nccf/com/blend/prod/blend.YYYYMMDD/CC/grib2/ |
Grib2 NBM master files | CONUS (co), Alaska (ak), Hawaii(hi), Puerto Rico(pr) | Grib2 | http://nomads.ncep.noaa.gov/pub/data/nccf/com/blend/prod/blend.YYYYMMDD/CC/grib2/ |
Experimental Products
If you desire access to NBM products prior to operational implementation, please contact MDL