WTIO20 FMEE 230630 SECURITE STORM WARNING FOR METAREA VIII (S) ISSUED BY METEO-FRANCE/TROPICAL CYCLONE CENTER/LA REUNION 23/11/2015 AT 0600 UTC. WARNING NUMBER: 015/1 (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: MONDAY 23/11/2015 AT 0600 UTC. PHENOMENON: SEVERE TROPICAL STORM 1 (ANNABELLE) 986 HPA POSITION: WITHIN 20 NM RADIUS OF POINT 15.2 S / 74.9 E (FIFTEEN DECIMAL TWO DEGREES SOUTH AND SEVENTY FOUR DECIMAL NINE DEGREES EAST) AT 0600 UTC MOVEMENT: SOUTH-EAST 14 KT THREAT AREAS: SQUALLY WEATHER EXISTS WITHIN A 70 NM RADIUS FROM THE CENTER, EXTENDING UP TO 200 NM FROM THE CENTER WITHIN A PERIPHERAL BAND IN THE NORTH-EASTERN QUADRANT AND UP TO MORE THAN 300 MN IN THE SOUTH-EASTERN QUADRANT. STORM FORCE WINDS 50/55 KT AND HIGH TO VERY HIGH SEAS EXTENDING UP TO 30 NM IN THE SOUTH-EASTERN QUADRANT AND UP TO 50 NM IN THE NORTH-EASTERN QUADRANT. GALE FORCE WINDS 35/45 KT AND VERY ROUGH TO HIGH SEAS WITHIN A 50 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 60 NM IN THE SOUTHERN SEMI-CIRCLE AND UP TO 80 NM IN THE NORTH-EASTERN QUADRANT. NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 80 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 100 NM IN THE SOUTH-WESTERN QUADRANT, UP TO 130 NM IN THE SOUTH-EASTERN QUADRANT AND UP TO 150 NM IN THE NORTH-EASTERN QUADRANT. STRONG GUSTS UNDER SQUALLS. FORECAST POSITION AND INTENSITY: 12H, VALID 2015/11/23 AT 18 UTC: 17.4 S / 76.4 E, MAX WIND = 45 KT, MODERATE TROPICAL STORM 24H, VALID 2015/11/24 AT 06 UTC: 20.3 S / 78.5 E, MAX WIND = 45 KT, POST-TROPICAL DEPRESSION OTHER INFORMATIONS: NIL.=