WTIO20 FMEE 120015 SECURITE STORM WARNING FOR METAREA VIII (S) ISSUED BY METEO-FRANCE/TROPICAL CYCLONE CENTER/LA REUNION 12/04/2015 AT 0000 UTC. WARNING NUMBER: 030/13 (SOUTH-WEST INDIAN OCEAN) 10 MINUTES AVERAGE WIND SPEED IN KNOTS (KT) (WIND GUSTS AT SEA MAY BE ABOUT 40% STRONGER THAN THE AVERAGED WIND) MINIMUM SEA LEVEL PRESSURE IN HECTOPASCAL (HPA) (INDICATIVE FIGURE). STORM WARNING BEGINNING OF VALIDITY: SUNDAY 12/04/2015 AT 0000 UTC. PHENOMENON: POST-TROPICAL DEPRESSION 13 (EX-JOALANE) 975 HPA POSITION: WITHIN 30 NM RADIUS OF POINT 24.7 S / 67.9 E (TWENTY FOUR DECIMAL SEVEN DEGREES SOUTH AND SIXTY SEVEN DECIMAL NINE DEGREES EAST) AT 0000 UTC MOVEMENT: SOUTH 15 KT THREAT AREAS: SQUALLY WEATHER WITHIN A 120 NM RADIUS FROM THE CENTER, EXTENDING UP TO 220 NM IN THE SOUTH-EASTERN QUADRANT. STORM FORCE WINDS 50/60 KT AND HIGH TO VERY HIGH SEAS WITHIN A 85 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 115 NM IN THE SOUTHERN SEMI-CIRCLE. GALE FORCE WINDS 35/45 KT AND VERY ROUGH TO HIGH SEAS WITHIN A 125 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 155 NM IN THE NORTH-EASTERN QUADRANT AND UP TO 220 NM IN THE SOUTHERN SEMI-CIRCLE. NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 140 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 180 NM IN THE NORTH-EASTERN QUADRANT AND UP TO 280 NM IN THE SOUTHERN SEMI-CIRCLE. STRONG GUSTS UNDER SQUALLS. FORECAST POSITION AND INTENSITY: 12H, VALID 2015/04/12 AT 12 UTC: 27.1 S / 67.4 E, MAX WIND = 60 KT, POST-TROPICAL DEPRESSION 24H, VALID 2015/04/13 AT 00 UTC: 28.5 S / 66.0 E, MAX WIND = 60 KT, POST-TROPICAL DEPRESSION OTHER INFORMATIONS: JOALANE IS EVOLVING ONTO POST-TROPICAL STRUCTURE.=