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WTIO20 FMEE 310613

SECURITE

STORM WARNING FOR METAREA VIII (S)

ISSUED BY METEO-FRANCE/TROPICAL CYCLONE CENTER/LA REUNION 31/03/2025

AT 0600 UTC.

WARNING NUMBER: 008/14 (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 31/03/2025 AT 0600 UTC.



PHENOMENON: SEVERE TROPICAL STORM 14 (COURTNEY) 981 HPA

POSITION: WITHIN 20 NM RADIUS OF POINT 23.9 S / 88.5 E

(TWENTY THREE    DECIMAL NINE   DEGREES SOUTH AND

EIGHTY EIGHT    DECIMAL FIVE   DEGREES EAST) AT 0600 UTC

MOVEMENT: SOUTH-SOUTH-EAST 8 KT



THREAT AREAS:

SQUALLY WEATHER EXTENDING UP TO 150 NM IN THE SOUTHEASTERN QUADRANT

FROM THE CENTER.



STORM FORCE WINDS 50/60 KT AND HIGH TO VERY HIGH SEAS WITHIN A 30 NM

RADIUS FROM THE CENTRE, EXTENDING UP TO 45 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.

GALE FORCE WINDS 35/45 KT AND VERY ROUGH TO HIGH SEAS WITHIN A 50 NM

RADIUS FROM THE CENTRE, EXTENDING UP TO 80 NM IN THE NORTH-EASTERN

QUADRANT, UP TO 100 NM IN THE SOUTH-WESTERN QUADRANT AND UP TO 120 NM

IN THE SOUTH-EASTERN QUADRANT.

NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 115

NM RADIUS FROM THE CENTRE, EXTENDING UP TO 125 NM IN THE

SOUTH-WESTERN QUADRANT, UP TO 150 NM IN THE NORTH-EASTERN QUADRANT

AND UP TO 175 NM IN THE SOUTH-EASTERN QUADRANT.

STRONG GUSTS UNDER SQUALLS.



FORECAST POSITION AND INTENSITY:

12H, VALID 2025/03/31 AT 18 UTC:

25.0 S / 88.8 E, MAX WIND = 50 KT, POST-TROPICAL DEPRESSION

28 KT NE: 145 NM SE: 170 NM SW: 145 NM NW: 70 NM

34 KT NE: 0 NM SE: 100 NM SW: 95 NM NW: 0 NM

48 KT NE: 0 NM SE: 45 NM SW: 35 NM NW: 0 NM



24H, VALID 2025/04/01 AT 06 UTC:

25.8 S / 88.8 E, MAX WIND = 45 KT, POST-TROPICAL DEPRESSION

28 KT NE: 0 NM SE: 170 NM SW: 145 NM NW: 0 NM

34 KT NE: 0 NM SE: 100 NM SW: 90 NM NW: 0 NM



OTHER INFORMATION:

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