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WTIO20 FMEE 250000
SECURITE
WARNING FOR METAREA VIII (S)
ISSUED BY METEO-FRANCE/TROPICAL CYCLONE CENTRE/LA REUNION 25/02/2009 AT 0000 UTC.
WARNING NUMBER: 016/09 (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: WEDNESDAY 25/02/2009 AT 0000 UTC.
PHENOMENON: TROPICAL DISTURBANCE 9 (EX-HINA) 1000 HPA
POSITION: WITHIN 30 NM RADIUS OF POINT 21.4S / 71.4E
(TWENTY ONE DECIMAL FOUR DEGREES SOUTH AND SEVENTY ONE DECIMAL FOUR DEGREES EAST) AT 0000 UTC
MOVEMENT: WEST-SOUTH-WEST 15 KT
THREAT AREAS:
SQUALLY WEATHER EXISTS WITHIN 100 NM RADIUS FROM THE CENTER, EXTENDING UP TO 300 NM IN THE SOUTHERN SEMI-CIRCLE AND ALSO BETWEEN 300 NM AND 450 NM IN THE NORTHEASTERN QUADRANT WITHIN A PERIPHERAL BAND.
CLOCKWISE CIRCULATION 20/25 KT AND MODERATE TO ROUGH SEAS REACHING LOCALLY NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS UP TO 320 NM IN THE SOUTHERN SEMI-CIRCLE.
STRONG GUSTS UNDER SQUALLS.
FORECAST POSITION AND INTENSITY:
12H, VALID 2009/02/25 AT 12 UTC:
23.5S / 69.3E, MAX WIND = 25 KT, TROP. DISTURBANCE.
24H, VALID 2009/02/26 AT 00 UTC:
25.8S / 67.1E, MAX WIND = 25 KT, TROP. DISTURBANCE.
OTHER INFORMATIONS:
THE SYSTEM SHOULD INCURVE PROGRESSIVELY SOUTHWESTWARD THEN SOUTHWARDS WITHOUT ANY SIGNIFICATIVE RE-INTENSIFICATION EXPECTED DUE TO UNFAVORABLE ENVIRONMENTAL CONDITIONS.
STRONG WINDS EXTEND FAR FROM THE CENTER IN THE SOUTHERN SECTOR DUE TO THE GRADIENT WITH THE SUBTROPICAL HIGH PRESSURES.