WTIO20 FMEE 051809 SECURITE STORM WARNING FOR METAREA VIII (S) ISSUED BY METEO-FRANCE/TROPICAL CYCLONE CENTER/LA REUNION 05/02/2018 AT 1800 UTC. WARNING NUMBER: 039/5 (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 05/02/2018 AT 1800 UTC. PHENOMENON: POST-TROPICAL DEPRESSION 5 (EX-CEBILE) 978 HPA POSITION: WITHIN 20 NM RADIUS OF POINT 24.3 S / 81.8 E (TWENTY FOUR DECIMAL THREE DEGREES SOUTH AND EIGHTY ONE DECIMAL EIGHT DEGREES EAST) AT 1800 UTC MOVEMENT: SOUTH 7 KT THREAT AREAS: SQUALLY WEATHER EXTENDING UP TO 300 MN FROM THE CENTER MAINLY IN THE SOUTHERN SEMI-CIRCLE. STORM FORCE WINDS 50/55 KT AND HIGH TO VERY HIGH SEAS WITHIN A 55 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 65 NM IN THE SOUTHERN SEMI-CIRCLE. GALE FORCE WINDS 35/45 KT AND VERY ROUGH TO HIGH SEAS WITHIN A 75 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 90 NM IN THE NORTH-EASTERN QUADRANT AND UP TO 115 NM IN THE SOUTHERN SEMI-CIRCLE. NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 115 NM RADIUS FROM THE CENTRE, EXTENDING UP TO 175 NM IN THE SOUTH-WESTERN QUADRANT AND UP TO 200 NM IN THE SOUTH-EASTERN QUADRANT. STRONG GUSTS UNDER SQUALLS. FORECAST POSITION AND INTENSITY: 12H, VALID 2018/02/06 AT 06 UTC: 25.9 S / 81.5 E, MAX WIND = 50 KT, POST-TROPICAL DEPRESSION 24H, VALID 2018/02/06 AT 18 UTC: 26.7 S / 80.9 E, MAX WIND = 45 KT, POST-TROPICAL DEPRESSION OTHER INFORMATIONS: NIL.=