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05S.Christine 深入內陸逐漸減弱中*

簽到天數: 2763 天

[LV.Master]伴壇終老

2013-12-26 12:17 | 顯示全部樓層
  三級熱帶氣旋  
   編號:04U(05S)
   名稱:
Christine


  基本資料     
    擾動編號日期2013  12 26 12
 命名日期  :2013  12 28 18
 消散日期  :
2014  01 0200
 登陸地點  :西澳大利亞
羅伯恩市

  巔峰時期資料  
 
近中心最強風速 / 海平面最低氣壓
    美國海軍 (JTWC)    :   85  kts (  
CAT 2  )
    澳洲氣象局 (BOM)  :  85   kts (  CAT 3  )

   
海平面最低氣壓    : 950 百帕

  過去路徑圖  



  討論帖圖片

98.INVEST-15kts-1010mb-12.2S-123.4E

以上資料來自 : JTWC、BOM颱風論壇整理製作

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簽到天數: 241 天

[LV.8]以壇為家I

krichard2011|2013-12-26 15:57 | 顯示全部樓層
本帖最後由 krichard2011 於 2013-12-26 19:38 編輯

BOM已編號04U
不過納悶的是 上一次的95S 不就04U了嗎
怎麼這隻也是04U?
預測會來上看2級

IDW27600
TROPICAL CYCLONE TECHNICAL BULLETIN: AUSTRALIA - WESTERN REGION
Issued by PERTH TROPICAL CYCLONE WARNING CENTRE
at: 0658 UTC 26/12/2013
Name: Tropical Low  
Identifier: 04U
Data At: 0600 UTC
Latitude: 12.8S
Longitude: 122.4E
Location Accuracy: within 90 nm [165 km]
Movement Towards: southwest [222 deg]
Speed of Movement: 4 knots [8 km/h]
Maximum 10-Minute Wind: 20 knots [35 km/h]
Maximum 3-Second Wind Gust: 45 knots [85 km/h]
Central Pressure: 1002 hPa
Radius of 34-knot winds NE quadrant:   
Radius of 34-knot winds SE quadrant:   
Radius of 34-knot winds SW quadrant:   
Radius of 34-knot winds NW quadrant:   
Radius of 48-knot winds NE quadrant:   
Radius of 48-knot winds SE quadrant:   
Radius of 48-knot winds SW quadrant:   
Radius of 48-knot winds NW quadrant:   
Radius of 64-knot winds:   
Radius of Maximum Winds:   
Dvorak Intensity Code: T1.5/1.5/D1.5/24HRS
Pressure of outermost isobar: 1006 hPa
Radius of outermost closed isobar: 200 nm [370 km]
FORECAST DATA
Date/Time    : Location    : Loc. Accuracy: Max Wind   : Central Pressure
[UTC]        : degrees     :      nm  [km]: knots[km/h]: hPa
+06:  26/1200: 13.2S 122.1E:     090 [165]:  020  [035]: 1002
+12:  26/1800: 13.6S 121.8E:     090 [165]:  025  [045]: 1001
+18:  27/0000: 13.9S 121.4E:     090 [165]:  025  [045]: 1001
+24:  27/0600: 14.2S 121.1E:     095 [175]:  030  [055]:  998
+36:  27/1800: 14.7S 120.5E:     110 [205]:  030  [055]:  998
+48:  28/0600: 15.3S 119.9E:     120 [220]:  040  [075]:  989
+60:  28/1800: 15.9S 119.3E:     130 [240]:  045  [085]:  986
+72:  29/0600: 16.7S 118.4E:     140 [260]:  055  [100]:  979
+96:  30/0600: 18.5S 116.2E:     170 [315]:  075  [140]:  959
+120: 31/0600: 21.8S 115.3E:     210 [390]:  090  [165]:  947


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95S是04U 而現在的98S也同樣是04U 這在BOM的報文當中有提到哦 REMARKS: The system previously located in the Joseph Bonaparte has developed a new circulation well to the north of Broome. From a policy p  詳情 回復 發表於 2013-12-26 19:44
好像是發現新的LLCC 然後老J先編號之後BOM跟著轉移  發表於 2013-12-26 19:39
ok 已稍作修改...  發表於 2013-12-26 19:39
其實這應該不能說是升格 應該是單純的BOM式編號  發表於 2013-12-26 19:29

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簽到天數: 2763 天

[LV.Master]伴壇終老

t02436|2013-12-26 18:27 | 顯示全部樓層
評級Low~~這隻好像是EC的大餅?


AN AREA OF CONVECTION HAS PERSISTED NEAR 11.8S 123.8E, APPROXIMATELY 375 NM NORTH-NORTHEAST OF BROOME, AUSTRALIA. ANIMATED MULTISPECTRAL SATELLITE IMAGERY DEPICTS FLARING DEEP CONVECTION OVER A BROAD, ILL-DEFINED LOW-LEVEL CIRCULATION CENTER (LLCC). A 252226Z TRMM IMAGE DEPICTS FRAGMENTED CONVECTIVE BANDING AROUND THE PERIPHERY OF THE LLCC, ESPECIALLY OVER THE NORTHERN SEMI-CIRCLE DUE TO DISRUPTION BY TIMOR ISLAND. RECENT ASCAT IMAGERY SUPPORTS THE BROAD NATURE OF THE CIRCULATION AND SHOWS 15 TO 20 KNOT WINDS OVER THE EASTERN AND WESTERN PERIPHERY OF THE CIRCULATION. SHIP OBSERVATIONS NEAR THE CENTER INDICATE LIGHT WINDS AND SLP NEAR 1006 MB. UPPER-LEVEL ANALYSIS INDICATES A MARGINALLY-FAVORABLE ENVIRONMENT WITH WEAK TO MODERATE (10 TO 20 KNOTS) VERTICAL WIND SHEAR AND GOOD POLEWARD OUTFLOW INTO A DEEP TROUGH POSITIONED OVER CENTRAL AUSTRALIA. THE DYNAMIC MODELS INDICATE SIGNIFICANT DEVELOPMENT AFTER THE SYSTEM MOVES SOUTHWARD TO SOUTHWESTWARD, AWAY FROM TIMOR ISLAND, IN THE NEXT 1 TO 2 DAYS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 15 TO 20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1005 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS LOW.

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[LV.10]以壇為家III

jwpk9899|2013-12-26 19:44 | 顯示全部樓層
krichard2011 發表於 2013-12-26 15:57
BOM已編號04U
不過納悶的是 上一次的95S 不就04U了嗎
怎麼這隻也是04U?

95S是04U
而現在的98S也同樣是04U
這在BOM的報文當中有提到哦
REMARKS:
The system previously located in the Joseph Bonaparte has developed a new
circulation well to the north of Broome. From a policy perspective the same
system number has been maintained, however
the low level centre appears to be
developing under new, much broader, mid level circulation
. (而低層中心似乎是新的)
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簽到天數: 2763 天

[LV.Master]伴壇終老

t02436|2013-12-27 06:41 | 顯示全部樓層
升評Medium

THE AREA OF CONVECTION PREVIOUSLY LOCATED NEAR 11.8S 123.8E, IS NOW LOCATED NEAR 12.6S 123.0E, APPROXIMATELY 325 NM NORTH OF BROOME, AUSTRALIA. RECENT ANIMATED INFRARED SATELLITE IMAGERY SHOWS PATCHY DEEP CONVECTION DEVELOPING OVER A BROAD LOW LEVEL CIRCULATION CENTER (LLCC) EVIDENT IN A PARTIAL 261338Z ASCAT PASS. THE LLCC LIES NEAR AN UPPER-LEVEL RIDGE AXIS, IN AN AREA OF LOW TO MODERATE VERTICAL WIND SHEAR AND STRONG POLEWARD OUTFLOW ALOFT. UPPER-LEVEL SUPPORT WILL REMAIN FAVORABLE OVER THE NEXT FEW DAYS AS RIDGING ALOFT PERSISTS. A WARM SEA SURFACE, WITH TEMPERATURES EXCEEDING 30 DEGREES CELSIUS, ALSO FAVORS DEVELOPMENT OF THIS SYSTEM. MULTIPLE GLOBAL MODELS INDICATE TROPICAL CYCLONE FORMATION FROM THIS DISTURBANCE IN ABOUT TWO TO THREE DAYS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 20 TO 25 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1003 MB. BASED ON FAVORABLE ENVIRONMENTAL CONDITIONS AND MULTIPLE MODEL DEVELOPMENT IN THE TWO TO THREE DAY TIMEFRAME, THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS UPGRADED TO MEDIUM.

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簽到天數: 687 天

[LV.9]以壇為家II

麻友飯|2013-12-27 11:21 | 顯示全部樓層
4天後澳北的Karratha可能遭受一枚叫Christine的Cat4颶風吹襲。。。願主祝福當地。。。

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[LV.10]以壇為家III

martin191919|2013-12-27 14:00 | 顯示全部樓層
WONIUJUZHANG 201312270500UTC

A.  TROPICAL DISTURBANCE (98S)

B.  26/2332Z

C.  13.3S

D.  120.9E

E.  FIVE/MTSAT

F.  T1.5/1.5/D1.5/24HRS

G.  IR/EIR/VIS

H.  REMARKS...35 WRAP A DT OF 2.0.BUT CLOUD IN IR IS
TOO MESS SO DT-0.5 A DT OF 1.5.MET S 1.5.PT AGREE.DBO DT.

I.  ADDL POSITIONS

    NIL


...SCHWARTZ

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[LV.10]以壇為家III

martin191919|2013-12-27 16:53 | 顯示全部樓層
WTXS21 PGTW 270730
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE FORMATION ALERT//
RMKS/
1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
170 NM EITHER SIDE OF A LINE FROM 13.3S 122.3E TO 17.8S 118.4E
WITHIN THE NEXT 12 TO 24 HOURS. AVAILABLE DATA DOES NOT JUSTIFY
ISSUANCE OF NUMBERED TROPICAL CYCLONE WARNINGS AT THIS TIME. WINDS
IN THE AREA ARE ESTIMATED TO BE 25 TO 30 KNOTS. METSAT IMAGERY AT
270700Z INDICATES THAT A CIRCULATION CENTER IS LOCATED NEAR 14.1S
120.9E. THE SYSTEM IS MOVING WEST-SOUTHWESTWARD AT 08 KNOTS.
2. REMARKS: THE AREA OF CONVECTION PREVIOUSLY LOCATED NEAR 12.6S
123.0E, IS NOW LOCATED NEAR 14.1S 120.9E, APPROXIMATELY 250 NM NORTH-
NORTHWEST OF BROOME, AUSTRALIA. RECENT ANIMATED MULTISPECTRAL
SATELLITE IMAGERY DEPICTS ENHANCED DEEP CONVECTION CONSOLIDATING
OVER A BROAD LOW LEVEL CIRCULATION CENTER (LLCC). A 270542Z NOAA-19
89 GHZ MICROWAVE IMAGE REVEALS IMPROVED DEEP CONVECTIVE BANDING OVER
THE SOUTHERN SEMI-CIRCLE WRAPPING INTO A DEFINED LLCC. A  270044Z
ASCAT PASS SHOWS AN ELONGATED 25 TO 30 KNOT CIRCULATION WITH WEAKER
WINDS IN THE CENTER. A RECENT OBSERVATION REPORT FROM BROWSE ISLAND
INDICATES A PRESSURE FALL OF 4 MB OVER THE PAST 24 HOURS WITH SEA
LEVEL PRESSURE NEAR 1001 MB. UPPER LEVEL ANALYSIS INDICATES THE
SYSTEM IS IN A FAVORABLE ENVIRONMENT WITH LOW TO MODERATE (10 TO 20
KNOT) VERTICAL WIND SHEAR AND STRONG POLEWARD OUTFLOW ALOFT. A WARM
SEA SURFACE, WITH TEMPERATURES EXCEEDING 30 DEGREES CELSIUS, ALSO
FAVORS DEVELOPMENT OF THIS SYSTEM. MAXIMUM SUSTAINED SURFACE WINDS
ARE ESTIMATED AT 25 TO 30 KNOTS. MINIMUM SEA LEVEL PRESSURE IS
ESTIMATED TO BE NEAR 999 MB. BASED ON THE IMPROVED STRUCTURE AND
FAVORABLE ENVIRONMENTAL CONDITIONS, THE POTENTIAL FOR THE
DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24
HOURS IS HIGH.

3. THIS ALERT WILL BE REISSUED, UPGRADED TO WARNING OR CANCELLED BY
280730Z.//
NNNN

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