WTPS31 PGTW 230300 110 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT --- REMARKS: 230300Z POSITION NEAR 14.0S 152.1E. 23FEB25. TROPICAL CYCLONE 18P (EIGHTEEN), LOCATED APPROXIMATELY 388 NM EAST-NORTHEAST OF CAIRNS, AUSTRALIA, HAS TRACKED EASTWARD AT 06 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 230000Z IS 990 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 230000Z IS 22 FEET. NEXT WARNINGS AT 231500Z AND 240300Z. REFER TO TROPICAL CYCLONE 19P (NINETEEN) WARNINGS (WTPS32 PGTW) FOR TWELVE-HOURLY UPDATES.// ???? // END PART 05/05 //