WTMA20 FIMP 131230 TTT WARNING OF HURRICANE FORCE WINDS RADIUS OF STORM FORCE WINDS ASSOCIATED TO CHIDO EXTENDING TO EXTREME CENTRAL SOUTH 8/7. AT 1200 UTC, INTENSE TROPICAL CYCLONE 4 (CHIDO) 952 HPA WAS CENTRED WITHIN 20 NM RADIUS OF POINT 11.5S 48.9E (ELEVEN DECIMAL FIVE DEGREES SOUTH AND FORTY EIGHT DECIMAL NINE DEGREES EAST). MOVEMENT: WEST 12 KT. THREAT AREAS: SQUALLY WEATHER WITHIN A 150 NM RADIUS AROUND THE CENTER. HURRICANE FORCE WINDS 65/100 KT AND VERY HIGH TO PHENOMENAL SEAS WITHIN A 32 NM RADIUS FROM THE CENTRE. STORM FORCE WINDS 50/60 KT AND HIGH TO VERY HIGH SEAS WITHIN A 45 NM RADIUS FROM THE CENTRE. GALE FORCE WINDS 35/45 KT AND VERY ROUGH TO HIGH SEAS WITHIN A 60 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 70 NM IN THE SOUTHERN SEMI-CIRCLE. NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 80 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 90 NM IN THE SOUTH-EASTERN QUADRANT, UP TO 100 NM IN THE NORTH-WESTERN QUADRANT AND UP TO 105 NM IN THE SOUTH-WESTERN QUADRANT. STRONG GUSTS UNDER SQUALLS. END=