21S.Hellen 海峽有紀錄以來最強氣旋

甜心 · 2014-3-27 16:06

95s低氣壓今天出海後看起來發展的還不錯螺旋已現有進一步增強為熱低的局勢，目前從雲圖看起來它的體型目前算是比較嬌小的系統但也因此未來對於整合將會比較省時間。

t02436 · 2014-3-27 21:35

MFR編號14R

WTIO22 FMEE 271231 CCA
***************CORRECTIVE**************
SECURITE
WARNING FOR METAREA VII AND METAREA VIII (S)
ISSUED BY METEO-FRANCE/TROPICAL CYCLONE CENTER/LA REUNION 27/03/2014 AT
1200 UTC.
WARNING NUMBER: 001/14 (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).
WARNING
BEGINNING OF VALIDITY: THURSDAY 27/03/2014 AT 1200 UTC.
PHENOMENON: DISTURBANCE 14 1006 HPA
POSITION: WITHIN 30 NM RADIUS OF POINT 12.3 S / 40.7 E
(TWELVE DECIMAL THREE DEGREES SOUTH AND
FORTY DECIMAL SEVEN DEGREES EAST) AT 1200 UTC
MOVEMENT: SOUTH 7 KT
THREAT AREAS:
SQUALLY WEATHER WITHIN A 130 NM RADIUS FROM THE CENTRE, EXTENDING UP
TO 300 NM IN THE EASTERN SECTOR.
CLOCKWISE CIRCULATION 15/20 KT AND MODERATE SEA WITHIN A 130 NM RADIUS
FROM THE CENTRE, EXTENDING UP TO 250 NM IN THE NORTH-EASTERN QUADRANT.
STRONG GUSTS UNDER SQUALLS.
FORECAST POSITION AND INTENSITY:
12H, VALID 2014/03/28 AT 00 UTC:
12.4 S / 41.2 E, MAX WIND = 20 KT, TROPICAL DISTURBANCE
24H, VALID 2014/03/28 AT 12 UTC:
12.6 S / 42.0 E, MAX WIND = 25 KT, TROPICAL DISTURBANCE
OTHER INFORMATIONS:
THE INTENSITY OF THIS SYSTEM DOES NOT JUSTIFY EMISSION OF REGULAR
WARNING