WTMA20 FIMP 161830 TTT WARNING OF HURRICANE FORCE WINDS INTENSE TROPICAL CYCLONE (DUDZAI) HAS WEAKENED INTO A TROPICAL CYCLONE. AT 1800 UTC TROPICAL CYCLONE 6 (DUDZAI) 974 HPA WAS CENTRED WITHIN 30 NM RADIUS OF POINT 17.1 S / 69.6 E(SEVENTEEN DECIMAL ONE DEGREES SOUTH AND SIXTY NINE DECIMAL SIX DEGREES EAST) MOVEMENT: WEST 8 KT THREAT AREAS: SQUALLY WEATHER WITHIN A 130 NM RADIUS AROUND THE CENTER, EXTENDING UP TO 190 NM IN THE EASTERN SEMI-CIRCLE. HURRICANE FORCE WINDS 65/75 KT AND VERY HIGH TO PHENOMENAL SEAS WITHIN A 15 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 20 NM IN THE SOUTH-WESTERN QUADRANT. STORM FORCE WINDS 50/60 KT AND HIGH TO VERY HIGH SEAS WITHIN A 20 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 30 NM IN THE NORTH-WESTERN AND SOUTH-EASTERN QUADRANTS, AND UP TO 45 NM IN THE SOUTH-WESTERN QUADRANT. GALE FORCE WINDS 35/45 KT AND VERY ROUGH TO HIGH SEAS WITHIN A 35 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 50 NM IN THE NORTH-WESTERN QUADRANT AND UP TO 80 NM IN THE SOUTHERN SEMI-CIRCLE. NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 45 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 65 NM IN THE NORTH-WESTERN QUADRANT, UP TO 125 NM IN THE SOUTH-EASTERN QUADRANT AND UP TO 140 NM IN THE SOUTH-WESTERN QUADRANT. STRONG GUSTS UNDER SQUALLS. END=