WTPS31 PGTW 191500 199 NM NORTH OF CAIRNS, AUSTRALIA, HAS TRACKED WESTWARD AT 11 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 191200Z IS 933 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 191200Z IS 39 FEET. NEXT WARNINGS AT 192100Z, 200300Z, 200900Z AND 201500Z. // ???? // END PART 05/05 //