WTIO22 FMEE 090017 SECURITE STORM WARNING FOR METAREA VII AND METAREA VIII (S) ISSUED BY METEO-FRANCE/TROPICAL CYCLONE CENTER/LA REUNION 09/02/2017 AT 0000 UTC. WARNING NUMBER: 023/4 (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: THURSDAY 09/02/2017 AT 0000 UTC. PHENOMENON: SEVERE TROPICAL STORM 4 (CARLOS) 980 HPA POSITION: WITHIN 20 NM RADIUS OF POINT 23.4 S / 53.2 E (TWENTY THREE DECIMAL FOUR DEGREES SOUTH AND FIFTY THREE DECIMAL TWO DEGREES EAST) AT 0000 UTC MOVEMENT: SOUTH-EAST 5 KT THREAT AREAS: SQUALLY WEATHER IN A 75 NM RADIUS FROM THE CENTER EXTENDING UP TO 150 NM IN THE WESTERN SEMI-CIRCLE. STORM FORCE WINDS 50/55 KT AND HIGH TO VERY HIGH SEAS WITHIN A 15 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 25 NM IN THE SOUTH-WESTERN AND NORTH-EASTERN QUADRANTS, AND UP TO 30 NM IN THE SOUTH-EASTERN QUADRANT. GALE FORCE WINDS 35/45 KT AND VERY ROUGH TO HIGH SEAS WITHIN A 20 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 25 NM IN THE SOUTH-WESTERN QUADRANT, UP TO 50 NM IN THE NORTH-EASTERN QUADRANT AND UP TO 60 NM IN THE SOUTH-EASTERN QUADRANT. NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 40 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 65 NM IN THE NORTH-EASTERN QUADRANT, UP TO 75 NM IN THE SOUTH-WESTERN QUADRANT AND UP TO 95 NM IN THE SOUTH-EASTERN QUADRANT. STRONG GUSTS UNDER SQUALLS. FORECAST POSITION AND INTENSITY: 12H, VALID 2017/02/09 AT 12 UTC: 24.8 S / 54.1 E, MAX WIND = 55 KT, SEVERE TROPICAL STORM 24H, VALID 2017/02/10 AT 00 UTC: 26.4 S / 55.3 E, MAX WIND = 50 KT, MODERATE TROPICAL STORM OTHER INFORMATIONS: NIL.=