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04S.Carlos 進入高緯 逐漸轉化

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[LV.9]以壇為家II

劉瑞益@FB|2017-2-5 09:10 | 顯示全部樓層
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[LV.Master]伴壇終老

t02436|2017-2-7 14:40 | 顯示全部樓層
即將以35節中度熱帶風暴下限強度通過留尼旺西方近海,兩個機構都認為後期還有小幅增強的趨勢。
** WTIO22 FMEE 070612 ***
SECURITE
GALE WARNING FOR METAREA VII AND METAREA VIII (S)
ISSUED BY METEO-FRANCE/TROPICAL CYCLONE CENTER/LA REUNION 07/02/2017
AT
0600 UTC.
WARNING NUMBER: 016/4 (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).

GALE WARNING
BEGINNING OF VALIDITY: TUESDAY 07/02/2017 AT 0600 UTC.

PHENOMENON: MODERATE TROPICAL STORM 4  (CARLOS)  995 HPA
POSITION: WITHIN 10 NM RADIUS OF POINT 19.3 S / 55.3 E
(NINETEEN    DECIMAL THREE   DEGREES SOUTH AND
FIFTY FIVE    DECIMAL THREE   DEGREES EAST) AT 0600 UTC
MOVEMENT: WEST 8 KT

THREAT AREAS:
SQUALLY WEATHER IN A 60NM RADIUS FROM THE CENTER EXTENDING UP TO 150
NM IN THE WESTERN SEMI-CIRCLE.
GALE FORCE WINDS 35/40 KT AND VERY ROUGH TO HIGH SEAS WITHIN A 40 NM
RADIUS FROM THE CENTRE, EXTENDING UP TO 50 NM IN THE SOUTHERN
SEMI-CIRCLE.
NEAR GALE FORCE WINDS 30 KT AND ROUGH TO VERY ROUGH SEAS WITHIN A 60
NM RADIUS FROM THE CENTRE, EXTENDING UP TO 200 NM IN THE SOUTHERN
SEMI-CIRCLE.
STRONG GUSTS UNDER SQUALLS.

FORECAST POSITION AND INTENSITY:
12H, VALID 2017/02/07 AT 18 UTC:
20.7 S / 54.1 E, MAX WIND = 35 KT, MODERATE TROPICAL STORM
24H, VALID 2017/02/08 AT 06 UTC:
22.0 S / 53.3 E, MAX WIND = 35 KT, MODERATE TROPICAL STORM

OTHER INFORMATIONS:
NIL.=

SWI_20162017.png

sh042017.20170207020454.gif

20170207.0600.meteo-7.ircolor.04S.CARLOS.45kts.998mb.19S.56.3E.100pc.jpg
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[LV.9]以壇為家II

劉瑞益@FB|2017-2-9 14:32 | 顯示全部樓層
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[LV.9]以壇為家II

Meow|2017-2-9 15:30 | 顯示全部樓層
南半球本年度首個達到65kt的熱帶氣旋,在西南印度洋這強度就叫「熱帶氣旋」。
SWI$04_20162017.png
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