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WTIO24 FMEE 301200
SECURITE
WARNING FOR METAREA VII
ISSUED BY METEO-FRANCE/TROPICAL CYCLONE CENTRE/LA REUNION 30/12/2007 AT 1200 UTC.
WARNING NUMBER: 001/06 (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 HECTOPASCALS (HPA)
(INDICATIVE FIGURE).
WARNING
BEGINNING OF VALIDITY: SUNDAY 30/12/2007 AT 1200 UTC.
PHENOMENON: ZONE OF DISTURBED WEATHER 6 1002 HPA
POSITION: WITHIN 30 NM RADIUS OF POINT 18.4S / 41.4E
(EIGHTEEN DECIMAL FOUR DEGREES SOUTH AND FORTY ONE DECIMAL FOUR DEGREES EAST) AT 1200 UTC
MOVEMENT: NORTH-WEST 3 KT
THREAT AREAS:
SQUALLY WEATHER EXISTS WITHIN 180 NM FROM THE CENTER IN THE NORTHEASTERN SEMI-CIRCLE EXTENDING LOCALLY UP TO 220 NM IN THE EASTERN SECTOR.
CLOCKWISE CIRCULATION 20/25 KT AND MODERATE TO ROUGH SEAS WITHIN 20 NM RADIUS OF THE CENTER EXTENDING LOCALLY UP TO 100 NM IN THE SOUTHERN SEMI-CIRCLE.
FORECAST POSITION AND INTENSITY:
12H, VALID 2007/12/31 AT 00 UTC:
18.1S / 41.6E, MAX WIND = 30 KT, TROP. DISTURBANCE.
24H, VALID 2007/12/31 AT 12 UTC:
19.0S / 42.0E, MAX WIND = 40 KT, MODERATE TROP. STORM.
OTHER INFORMATIONS:
SYSTEM HAS CONSOLIDATED WITHIN THE LAST 12 HOURS. ENVIRONMENT IS FAVOURABLE FOR IT TO GRADUALLY INTENSIFY.
LOW LEVEL CIRCULATION CENTER IS EXEPECTED TO STAY QUASI-STATIONNARY WITHIN THE NEXT 24 HOURS THEN RECURVE SOUTHWESTWARDS ON THE NORTHERN EDGE OF THE SUBTROPICAL HIGH PRESSURES TOWARDS A STROUGH SHIFTING IN ITS SOUTHWEST.
AT THIS STAGE, SYSTEM INTENSITY DOESN'T JUSTIFY ISSUANCE OF REGULAR WARNINGS.