12 - 18 hour files: total 6 TRaP members. /data/Petrap/2018/05W/201805W.WTPN31.PGTW.040300.RCLIPER.06040300.18.Z /data/Petrap/2018/05W/201805W.WTPN31.PGTW.040900.RCLIPER.06040900.12.Z /data/Petrap/2018/05W/201805W.WTPN31.PGTW.040900.RCLIPER.06040900.18.Z /data/Petrap/2018/05W/201805W.WTPN31.PGTW.041500.AMSUM2.06041345.12.Z /data/Petrap/2018/05W/201805W.WTPN31.PGTW.041500.AMSUNN.06041159.12.Z /data/Petrap/2018/05W/201805W.WTPN31.PGTW.041500.RCLIPER.06041500.12.Z Grid information: nc,nr,clat,clon: 800 800 17.45 -110.40 Total independent TRaPs used: 5 Total Ensemble TRaP members: 6