WTMA20 FIMP 191250 TTT WARNING OF GALE FORCE WIND AT 19/1200 UTC, MODERATE TROPICAL STORM 4 (CHENGE) 996 HPA WAS CENTRED WITHIN 30 NM RADIUS OF POINT 8.8S 69.1E (EIGHT DECIMAL EIGHT DEGREES SOUTH AND SIXTY NINE DECIMAL ONE DEGREES EAST). MOVEMENT: WEST 7 KT THREAT AREAS: SQUALLY WEATHER WITHIN A 200 NM RADIUS AROUND THE CENTER, EXTENDING UP TO 300 NM IN THE SOUTH-WESTERN QUADRANT ET 400 NM IN THE SOUTH-EASTERN QUADRANT. GALE FORCE WINDS 35/40 KT AND VERY ROUGH TO HIGH SEAS EXTENDING UP TO 50 NM IN THE NORTH-WESTERN QUADRANT, UP TO 115 NM IN THE SOUTH-WESTERN QUADRANT AND UP TO 130 NM IN THE SOUTH-EASTERN QUADRANT. NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 125 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 165 NM IN THE NORTH-WESTERN QUADRANT, UP TO 230 NM IN THE SOUTH-WESTERN QUADRANT AND UP TO 285 NM IN THE SOUTH-EASTERN QUADRANT. STRONG GUSTS UNDER SQUALLS. END=