Homebrew Tap for the NOAA/NCEP/EMC NCEPLIBS suite of libraries.

Currently supported libraries (as of 6/6/2025):

• bacio
• bufr
• g2
• g2c
• ip
• sp - This library is deprecated -- use NCEPLIBS-ip 5.0.0+
• w3emc
• wgrib2 - Provdes wgrib2 and wgrib1 (does not build wgrib2 API libraries)

Install into Homebrew

brew tap eengl/nceplibs

The above command uses shortened syntax since the tap is hosted on GitHub and the repository name is prefixed with "homebrew-". See Homebrew Tap documentation for full syntax.

Each component of NCEPLIBS can be installed with the following command structure:

brew install nceplibs-<NAME>

where <NAME> is one of the above listed libraries.