OPER  6  6  0  0  0  0  0  0  0  0  0  0  0  6  0  0  0  0  0  0  0  0  0  0  0
THIS IS THE MOS FORECAST RUN (U900) FOR THE 00Z GFS CYCLE
         0  KSKIP --SKIP PAST THIS DATE WHEN WRITING PACKED FORECASTS
         0  KWRITE--WILL DIRECTORY RECORD WILL BE WRITTEN WHEN THERE IS A MISMATCH?
       200  NSKIP --NUMBER OF ERRORS TO TOLERATE ON DAY 1 BEFORE STOPPING
       200  JSTOP --NUMBER OF ERRORS TO TOLERATE BEFORE STOPPING RUN
        24  INCCYL--HOURS BETWEEN CASES
         1  NEW   --NEW ICAO STATION CALL LETTERS, 1 = YES, 0 = NO
         1  NALPH --ALPHABETIZE STATIONS BY ICAO CALL LETTERS, 1 = YES, 0 = NO
         3  LOOKAH--HOURS TO LOOKAHEAD
         2  NREPLA--REPLACING RECORD, 1 = YES, ERROR IF NOT FOUND, 2 = YES, 0 = NO
         0  NCHECK--CHECK FOR DUPLICATES, 1 = YES, ERROR IF FOUND, 0 = NO
      9997  PXMISS--VALUE TO INSERT FOR SECONDARY MISSING VALUE, 9997
 10    NCEP DATE FILE
 99 
 23    VECTOR INPUT DATA - OBSERVATIONAL DATA
 20    VECTOR INPUT DATA - MODEL DATA (SHORT-TERM)
 24    VECTOR INPUT DATA - MODEL DATA (EXTENDED)
 99 
 49    RANDOM ACCESS FILE - MOS FORECASTS
 99
 99    SEQUENTIAL OUTPUT FILE - MOS FORECASTS (NOT USED)
 26    STATION LIST 
 27    STATION DIRECTORY
 99
 30    WARM SEASON WIND EQUATION FILES
 31    COOL SEASON WIND EQUATION FILES
 32    WARM SEASON WIND GUST EQUATION FILES
 33    COOL SEASON WIND GUST EQUATION FILES
 34    WARM SEASON MX/MN/TMP/DP EQUATION FILES
 35    COOL SEASON MX/MN/TMP/DP EQUATION FILES
 36    WARM SEASON PQPF EQUATION FILES
 37    COOL SEASON PQPF EQUATION FILES
 38    WARM SEASON OPQCLD EQUATION FILES
 39    COOL SEASON OPQCLD EQUATION FILES
 52    WARM SEASON 12-H OPAQUE CLOUD EQUATION FILES
 53    COOL SEASON 12-H OPAQUE CLOUD EQUATION FILES
 54    PTYPE 3H EQUATION FILES
 55    PTYPE 12H EQUATION FILES
 56    SNOW EQUATION FILES
 99                      
 28    PREDICTAND/FORECAST CORRESPONDENCE TABLE
 99                    
 29    VARIABLE CONSTANT FILE                       
 99