WTMA20 FIMP 130850 CCA TTT WARNING OF STORM FORCE WINDS AT 13/0600 UTC, SEVERE TROPICAL STORM 9 (TALIAH) 976 HPA POSITION: WITHIN 20 NM RADIUS OF POINT 21.9 S / 87.4 E (TWENTY ONE DECIMAL NINE DEGREES SOUTH AND EIGHTY SEVEN DECIMAL FOUR DEGREES EAST) MOVEMENT: SOUTH-WEST 14 KT THREAT AREAS: SQUALLY WEATHER WITHIN A 150 NM RADIUS AROUND THE CENTER, EXTENDING UP TO 300 NM IN THE SOUTHERN SEMI-CIRCLE. STORM FORCE WINDS 50/55 KT AND HIGH TO VERY HIGH SEAS EXTENDING UP TO 95 NM IN THE SOUTH-EASTERN QUADRANT AND UP TO 100 NM IN THE SOUTH-WESTERN QUADRANT. GALE FORCE WINDS 35/45 KT AND VERY ROUGH TO HIGH SEAS WITHIN A 105 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 130 NM IN THE NORTH-EASTERN QUADRANT, UP TO 180 NM IN THE SOUTH-WESTERN QUADRANT AND UP TO 230 NM IN THE SOUTH-EASTERN QUADRANT. NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 155 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 200 NM IN THE NORTH-EASTERN QUADRANT, UP TO 260 NM IN THE SOUTH-WESTERN QUADRANT AND UP TO 340 NM IN THE SOUTH-EASTERN QUADRANT. STRONG GUSTS UNDER SQUALLS. END=