C$$$  MAIN PROGRAM DOCUMENTATION BLOCK
C                .      .    .                                       .
C MAIN PROGRAM: PREPFITS     ADDS OBS/ANALYSIS INCREMENTS TO PREPBUFR FILE
C   PRGMMR: JANJIC           ORG: NP22        DATE: 99-01-20  
C
C ABSTRACT: PROGRAM ADDS OBS/ANALYSIS INCREMENTS TO PREPBUFR FILE
C
C PROGRAM HISTORY LOG:
C   0?-??-??  J. WOOLLEN?
C
C USAGE:  MAIN PROGRAM
C
C   INPUT FILES:  NONE (SEE SUBROUTINE INIT)
C     UNIT5      Records of model name  GRIB file / name  index file
C     UNIT11     LEVCAT namelist input file.  Example:
C                 &LEVCAT
C                 NUMLEV=39
C                 FIT=.T.,.T.,.F.,.F.,.T.,.T.,.T.,.F.,.F.,.F.
C                 &END
C     UNIT20     INPUT BUFR file created by editbufr
C     UNIT21     GRIB file for forecast
C     UNIT22     PREPFITS BUFR table file
C     UNIT23     GRIB index file for forecast
C
C   OUTPUT FILES:  NONE (SEE SUBROUTINE CHKOUT)
C       51      Output BUFR file with obs & forecast profiles
C
C   SUBPROGRAMS CALLED:
C     ALCAPE
C     GETPROF
C     RADDATE
C     UFBINT
C     ABORT
C     BAOPEN, BAOPENR
C     CLOSBF
C     DATEDB
C     DATELEN
C     GETBAK
C     GETFCT
C     OPENBF
C     OPENMB
C     UBFINT
C     UFBXY3
C     WRITSB
C     IREADMG
C     IREADSB
C
C   EXIT STATES:
C     COND =   1 - NORMAL EXIT
C
C ATTRIBUTES:
C   LANGUAGE: FORTRAN 90
C   MACHINE : IBM SP
C
C$$$