1.2.23. card19

------------------------------------------------------------------------------
C19 PERIODIC FORCING (TIDAL) SURF ELEV OR PRESSURE ON WEST OPEN BOUNDARIES
*
*  IPBW: SEE CARD 18
*  JPBW:
*  ISPBW:
*  NPFORW:
*  NPSERW:
*  TPCOORDW: 
*  GRPID: ID NUMBER OF BOUNDARY GROUP
*
C19    IPBW    JPBW   ISPBW  NPFORW  NPSERW      GRPID ! ID