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WTIO22 FMEE 220600
SECURITE
WARNING FOR METAREA VII AND METAREA VIII (S)
ISSUED BY METEO-FRANCE/TROPICAL CYCLONE CENTRE/LA REUNION 22/10/2008 AT 0600 UTC.
WARNING NUMBER: 024/02 (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 22/10/2008 AT 0600 UTC.

PHENOMENON: TROPICAL DISTURBANCE 2 (EX-ASMA) 1004 HPA
POSITION: 11.1S / 54.7E
(ELEVEN DECIMAL ONE DEGREES SOUTH AND FIFTY FOUR DECIMAL SEVEN DEGREES EAST) AT 0600 UTC
MOVEMENT: WEST 12 KT

THREAT AREAS:
SQUALLY WEATHER EXTENDS FAR FROM THE CENTER IN THE SOUTHERN SEMI-CIRCLE, MAINLY BETWEEN 100 NM AND 400 NM IN THE EASTERN QUADRANT.

CLOCKWISE CIRCULATION 15/20 KT, LOCALLY 25 KT IN THE SOUTHERN SEMI-CIRCLE, AND MODERATE TO ROUGH SEAS, REACHING NEAR GALE FORCE WINDS 30KT AND ROUGH TO VERY ROUGH SEAS IN THE SOUTHERN SECTOR BETWEEN 100 NM AND 300 NM FROM THE CENTER.
STRONG GUSTS UNDER SQUALLS.

FORECAST POSITION AND INTENSITY:
12H, VALID 2008/10/22 AT 18 UTC:
10.8S / 52.2E, MAX WIND = 20 KT, TROP. DISTURBANCE.
24H, VALID 2008/10/23 AT 06 UTC:
10.7S / 50.3E, MAX WIND = 15 KT, DISSIPATING.

OTHER INFORMATIONS:
THE SYSTEM KEEPS ON WEAKENING WITHIN AN UNFAVORABLE ENVIRONMENT. ASSOCIATED THUNDERY ACTIVITY IS LIMITED AND MAINLY EASTWARDS AWAY FAR FROM THE CENTRE.

THIS CIRCULATION IS TOTALLY ASYMMETRIC , WITH STRONG WINDS ONLY LOCATED IN THE SOUTHERN SEMI-CIRCLE, FAR FROM THE CENTER, DUE TO THE GRADIENT EFFECT WITH THE SUBTROPICAL HIGH PRESSURES, AND TO THE INNER MOTION OF THE SYSTEM.

THIS SYSTEM IS TRACKING WESTWARDS ON THE NORTHERN EDGE OF THE SUBTROPICAL HIGH PRESSURES, AND SHOULD DISSIPATE WITHIN THE NEXT 48 HOURS.

THIS IS THE FINAL WARNING ON THIS SYSTEM, UNLESS REGENERATION.