WTMA20 FIMP 021830 TTT WARNING OF GALE AT 1800 UTC, MODERATE TROPICAL STORM 13 (INDUSA) 992 HPA WAS CENTRED WITHIN 30 NM RADIUS OF POINT 13.0 S / 73.3 E (THIRTEEN DECIMAL ZERO DEGREES SOUTH AND SEVENTY THREE DECIMAL THREE DEGREES EAST). MOVEMENT: SOUTH SOUTH WEST 8 KT THREAT AREAS: SQUALLY WEATHER WITHIN A 95 NM RADIUS AROUND THE CENTER, EXTENDING UP TO 330 NM OVER THE NORTHEASTERN QUADRANT. GALE FORCE WINDS 35/45 KT AND VERY ROUGH TO HIGH SEAS WITHIN A 15 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 20 NM IN THE NORTH-WESTERN QUADRANT AND UP TO 40 NM IN THE EASTERN SEMI-CIRCLE. NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 25 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 50 NM IN THE NORTH-WESTERN QUADRANT AND UP TO 55 NM IN THE EASTERN SEMI-CIRCLE. STRONG GUSTS UNDER SQUALLS. END=