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    • Install from conda-forge
    • GRIB2 Inventory
    • Best practices
    • Compiling Questions
    • Compile from source
    • Extra Resources
    • Selecting messages
  • Options
      • -alarm
      • -append, -no_append
      • -crlf
      • -d
      • -egrep, -egrep_v, -fgrep, -fgrep_v
      • -egrep, -egrep_v, -fgrep, -fgrep_v
      • -err_bin, -err_string, -eof_bin, -eof_string
      • -err_bin, -err_string, -eof_bin, -eof_string
      • -err_bin, -err_string, -eof_bin, -eof_string
      • -err_bin, -err_string, -eof_bin, -eof_string
      • -egrep, -egrep_v, -fgrep, -fgrep_v
      • -egrep, -egrep_v, -fgrep, -fgrep_v
      • Fix ncep 2
      • Fix ncep 3
      • Fix ncep 4
      • Fix undef
      • -flush
      • -for
      • -for_n
      • -g2clib
      • -i, -i_file
      • -i, -i_file
      • -inv
      • -match
      • -match_fs, -not_fs, -if_fs, -not_if_fs
      • -match_inv_add
      • -names
      • -nc4, -nc3
      • -nc4, -nc3
      • -netcdf
      • -netcdf
      • -netcdf
      • -netcdf
      • -netcdf
      • -ncpu
      • -ndate (v2.0.8)
      • -ndates (v2.0.8+)
      • -ndates_fmt (v2.0.8+)
      • -append, -no_append
      • -no_flush
      • -netcdf
      • -netcdf
      • -netcdf
      • -netcdf
      • -not
      • -not_fs
      • -one_line
      • -order
      • -persistent
      • -rewind_init CW2
      • -set_ext_name
      • -set_ext_name_chars
      • -set_regex
      • Set version ftime
      • -tigge
      • -transient
      • -0xSec
      • JMA
      • -MM
      • N clusters
      • -N_ens
      • -RT
      • -Sec0
      • -Sec3
      • -Sec4
      • -Sec5
      • -Sec6
      • -Sec_len
      • V
      • -YY
      • -aerosol_size
      • -aerosol_wavelength
      • -bitmap
      • -center
      • -checksum
      • Cluster
      • Cluster info
      • Code table 0.0
      • Code table 1.0
      • Code table 1.1
      • Code table 1.2
      • Code table 1.3
      • Code table 1.4
      • Code table 1.5
      • Code table 1.6
      • Code table 3.0
      • Code table 3.1
      • Code table 3.11
      • Code table 3.15
      • Code table 3.2
      • Code table 3.20
      • Code table 3.21
      • Code table 3.6
      • Code table 3.7
      • Code table 3.8
      • Code table 4.0
      • Code table 4.1
      • Code table 4.10
      • Code table 4.11
      • Code table 4.11s
      • Code table 4.15
      • Code table 4.16
      • Code table 4.2
      • Code table 4.230
      • Code table 4.233
      • Code table 4.235
      • Code table 4.240
      • Code table 4.241
      • Code table 4.242
      • Code table 4.3
      • Code table 4.4
      • Code table 4.5a
      • Code table 4.5b
      • Code table 4.6
      • Code table 4.7
      • Code table 4.8
      • Code table 4.9
      • Code table 4.91
      • Code table 4.91b
      • Code table 5.0
      • Code table 5.1
      • Code table 5.4
      • Code table 5.5
      • Code table 5.6
      • Code table 5.7
      • Code table 6.0
      • -ctl_ens
      • -ctl_inv
      • -cyclic
      • -disc
      • -domain
      • -start_ft, -start_FT, -end_ft, -end_FT
      • -ens
      • -ext_name
      • Flag table 3.10
      • Flag table 3.3
      • Flag table 3.4
      • Flag table 3.5
      • Flag table 3.9
      • -ftime
      • -ftime1
      • -ftime2
      • -ftn_api_fn0
      • full_name is idepreciated for wgrib2 3.0.2+
      • -gdt
      • -geolocation
      • -get_byte
      • -get_hex
      • -get_ieee
      • -get_int
      • -get_int2
      • -grib_max_bits
      • -grid
      • -grid_id
      • Hybrid
      • -ij
      • -ijlat
      • -ilat
      • -inv_f77
      • -last
      • -last0
      • -lev
      • -lev0
      • -ll2i
      • -ll2ij
      • -lon
      • -Match_inv
      • -stats, -max, -min
      • -stats, -max, -min
      • -misc
      • Model version date
      • -n
      • -nl
      • -nl
      • -nlons
      • -npts
      • -number_of_coordinate_values_after_template
      • -nxny
      • -packing
      • -pds_fcst_time
      • -pdt
      • Percent
      • Post processing
      • -precision
      • -print
      • -print_out
      • -prob
      • -process
      • -processid
      • Proj4 ij2ll
      • Proj4 ll2i
      • Proj4 ll2ij
      • Pyinv
      • -radius
      • -range
      • -reset_delayed_error
      • -s — Simple Inventory
      • S2
      • -s_out
      • -scale
      • -scaling
      • -scan
      • -spatial_proc
      • Spectral bands
      • Spectral bands extname
      • -start_ft, -start_FT, -end_ft, -end_FT
      • -stats, -max, -min
      • -subcenter
      • -t -T -vt -VT
      • -table
      • -timer (requires wgrib2 v3.0.0+)
      • -stats, -max, -min
      • -var, -ext_name, -set_ext_name
      • -varX
      • -vector_dir
      • Verf
      • -t -T -vt -VT
      • Warn old g2
      • Wave partition
      • else
      • elseif
      • elseif fs
      • elseif n
      • elseif rec
      • elseif reg
      • endif
      • -else
      • -elseif
      • -elseif_fs
      • -elseif_n
      • -elseif_rec
      • -elseif_reg
      • -endif
      • -if, -not_if
      • -if_delayed_error
      • -if_fs, -not_if_fs
      • -if_n
      • -if_rec
      • -if_reg
      • -not_if
      • -if_fs, -not_if_fs
      • Big endian
      • -box_ave
      • -check_pdt_size
      • -colon
      • -config
      • -count
      • -end
      • -error_final
      • -export_lonlat
      • -fix_CFSv2_fcst
      • -fix_ncep
      • -gctpc, -proj4
      • -grid_changes
      • -grid_def
      • -h
      • -header, -no_header
      • -help
      • -ijundefine
      • -import_bin, -import_ieee, -import_text, -import_grib
      • -import_bin, -import_ieee, -import_text, -import_grib
      • -import_grib_fs (wgrib2 v3.0.0+)
      • -import_bin, -import_ieee, -import_text, -import_grib
      • -import_lonlat
      • -import_netcdf (alpha)
      • -import_bin, -import_ieee, -import_text, -import_grib
      • -limit
      • Little endian
      • -mem_del CW2
      • -mem_final
      • -mem_init CW2
      • -new_grid_format
      • -new_grid_interpolation
      • -new_grid_ipopt
      • -new_grid_vectors
      • -new_grid_winds
      • -header, -no_header
      • Proj4
      • -quit
      • -read_sec
      • -rewind_final CW2
      • -rewind_proc CW2
      • -rpn
      • -rpn_rcl
      • -rpn_sto
      • -scaling_0001
      • -set
      • -set_ave
      • -set_bin_prec
      • -set_bitmap
      • -set_byte
      • -set_center
      • -set_date
      • -set_ens_num
      • -set_ensm_derived_fcst
      • Set flag table 3.3
      • Set flag table 3.4
      • -set_ftime
      • -set_ftime1
      • Set ftime2
      • Set gds
      • -set_grib_max_bits
      • -set_grib_type
      • -set_hex
      • -set_ieee
      • -set_ijval
      • -set_int
      • -set_int2
      • -set_ival
      • -set_lev
      • -set_metadata
      • -set_metadata_str
      • -set_pdt
      • -set_percentile
      • -set_prob
      • -set_radius
      • -set_scaling
      • -set_sec_size
      • -set_ts_dates
      • -set_var
      • Start timer
      • -status
      • -submsg
      • -sys
      • -text_col
      • Text fmt
      • -udf
      • Udf arg
      • -undefine
      • -undefine_val
      • -v -v0 -v2
      • -v -v0 -v2
      • -v -v0 -v2
      • -v -v0 -v2
      • V97
      • V98
      • V99
      • -version, --version
      • -AAIG
      • -AAIGlong
      • -ave, -fcst_ave
      • -ave0, -fcst_ave0
      • -ave_var
      • -bin
      • -cress_lola
      • -csv (comma separated values)
      • -csv_long (comma separated values)
      • Cubeface2global
      • -ens_processing
      • -ens_qc
      • -ave, -fcst_ave
      • Fcst ave0
      • -fi
      • -GRIB
      • -grib_ieee
      • -grib_out
      • -grib_out_irr
      • -grib_out_irr2
      • -gribtable_used
      • -gridout
      • -ieee
      • -ijbox
      • -ijsmall_grib
      • -irr_grid
      • -lola
      • -merge_fcst
      • Mysql
      • Mysql dump
      • Mysql speed
      • -ncep_norm
      • -ncep_uv
      • -netcdf
      • -new_grid
      • -new_grid_order
      • -reduced_gaussian_grid
      • -small_grib
      • -spread
      • -submsg_uv
      • -text
      • -time_processing
      • -tosubmsg
      • -unmerge_fcst (v3.0.0+)
      • -wind_dir
      • -wind_speed
      • -wind_uv
      • -write_sec
  • Pywgrib2 s
    • pywgrib2_s: Home Page
    • pywgrib2: close(file)
    • pywgrib2_s: conventions
    • pywgrib2: global variables
    • pywgrib2: inq(..)
    • Pywgrib2 s install
    • pywgrib2_s: mk_inv
    • pywgrib2: read_inv
    • pywgrib2_s: calling wgrib2 subroutine
    • pywgrib2: write
  • Release notes
    • Changelog - Prerelease series
    • Changelog - Version 1 series
    • Changelog - Version 2 series
    • Changelog - Version 3 series
    • Release Notes
    • wgrib2: bin, ieee, text formats
    • wgrib2: Calling wgrib2 from C
    • Migrate from wgrib to wgrib2
    • wgrib2: default inventory format
    • wgrib2: -for_n
    • wgrib2: a sample function
    • Grb2 wrt
    • Gribify2
    • wgrib2: limitations
    • wgrib2: -new_grid intro
    • wgrib2: pipes and named pipes (fifo), POSIX only
    • wgrib2: error messages
    • Small fast databases
    • wgrib2: special files
    • wgrib2: SPEED
    • Submessages
    • wgrib2: time interpolation
    • Types
    • wgrib2: questions
    • wgrib2: user grib2tables
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Description: misc X changes variable name

Docs derived from https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/set_var.html

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