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26W 曇花一現 成為蘭恩養分

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[LV.9]以壇為家II

2017-10-17 03:19 | 顯示全部樓層
本帖最後由 霧峰追風者 於 2019-3-17 15:26 編輯

  熱帶低壓  
編號:26 W
名稱:
800px-26W_2017-10-19_0550Z.jpg
  基本資料  
擾動編號日期:2017 10 17 03
升格熱低日期:2017 10 19 03
撤編日期  :2017 10
20 19
登陸地點  :

  巔峰時期資料  
日本氣象廳 (JMA) :- m/s ( - kt )
聯合颱風警報中心 (JTWC):25 kts ( TD )
海平面最低氣壓:1002 百帕

  過去路徑圖  
1280px-26W_2017_track.png
  擾動編號資料  
94W-INVEST-15kts-1010mb-12N-118E

20171016.1840.himawari-8.ir.94W.INVEST.15kts.1010mb.12N.118E.100pc.jpg

以上資料來自:JMA、JTWC、颱風論壇整理製作

評分

參與人數 1水氣能量 +15 收起 理由
t02436 + 15

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[LV.Master]伴壇終老

t02436|2017-10-17 15:13 | 顯示全部樓層
評級Low
B. TROPICAL DISTURBANCE SUMMARY:
      (1) AN AREA OF CONVECTION (INVEST 94W) HAS PERSISTED NEAR 12N
118.3E, APPROXIMATELY 221 NM SOUTHWEST OF MANILA, PHILIPPINES .
ANIMATED MULTISPECTRAL SATELLITE IMAGERY DEPICTS A BROAD LOW LEVEL
CIRCULATION CENTER (LLCC) WITH CONVECTION WRAPPING IN FROM THE SOUTH
WESTERN PERIPHERY. A 170201Z 89GHZ AMSU AND METOP-A ASCAT IMAGE
SHOWS AN ELONGATED AND DISORGANIZED CIRCULATION CENTER WITH
SCATTERED CONVECTION THROUGHOUT THE SOUTH WESTERN PORTION OF THE
DISTURBANCE. THE UPPER LEVEL ANALYSIS SHOWS THAT THE DISTURBANCE IS
CURRENTLY LOCATED IN AN AREA OF GOOD UPPER LEVEL DIVERGENCE,
LOW TO MODERATE VERTICAL WIND SHEAR (10-15 KNOTS) AND VERY WARM SEA
SURFACE TEMPERATURES (30-31 CELSIUS). GLOBAL MODELS ARE NOT
INDICATING DEVELOPMENT AS ENHANCED SOUTHWESTERLY FLOW INTO NEARBY
TS 25W WILL PREVENT THE SURFACE CIRCULATION FROM PERSISTING AS IT
MOVES SLOWLY EASTWARD TOWARDS THE PHILIPPINES. MAXIMUM SUSTAINED
SURFACE WINDS ARE ESTIMATED AT 10 TO 15 KNOTS. MINIMUM SEA LEVEL
PRESSURE IS ESTIMATED TO BE NEAR 1006 MB. THE POTENTIAL FOR THE
DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24
HOURS IS LOW.

abpwsair.jpg

94W_gefs_latest.png

20171017.0630.himawari-8.vis.94W.INVEST.15kts.1010mb.11.3N.119.8E.100pc.jpg

點評

後期路線是被蘭恩吃掉吧 ˊ_>ˋ?  發表於 2017-10-18 12:44
上看強烈颱風100kts.930hpa.  發表於 2017-10-17 20:06
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[LV.9]以壇為家II

霧峰追風者|2017-10-18 16:55 | 顯示全部樓層
JTWC 06Z評級提升MEDIUM
(2) THE AREA OF CONVECTION (INVEST 94W) PREVIOUSLY LOCATED
NEAR 12N 118.3E, IS NOW LOCATED NEAR 9.2N 115.3E, APPROXIMATELY 443
NM SOUTHWEST OF MANILA PHILIPPINES. ANIMATED MULTISPECTRAL SATELLITE
IMAGERY DEPICTS A CONSOLIDATING LOW LEVEL CIRCULATION CENTER (LLCC)
WITH BROAD CONVECTION WRAPPING IN FROM THE SOUTH WESTERN PERIPHERY.
A 180141Z 89GHZ AMSU IMAGE SHOWS AN ELONGATED AND DISORGANIZED
CIRCULATION CENTER WITH SCATTERED CONVECTION THROUGHOUT THE SOUTH
WESTERN PORTION OF THE DISTURBANCE. THE UPPER LEVEL ANALYSIS SHOWS
THAT THE DISTURBANCE IS CURRENTLY LOCATED IN AN AREA OF GOOD UPPER
LEVEL DIVERGENCE, BUT IS CURRENTLY BORDERING AN AREA OF MARGINAL
VERTICAL WIND SHEAR (15-20 KNOTS), WITH WARM SEA SURFACE
TEMPERATURES (30-31 CELSIUS). GLOBAL MODELS ARE INDICATING THE
POSSIBILITY OF DEVELOPMENT IN THE NEXT 24 TO 48 HOURS AS ENHANCED
SOUTHWESTERLY FLOW FEDS INTO THE CIRCULATION. HOWEVER, THE SYSTEM
SHOULD BE FAIRLY WEAK AND SHORT-LIVED AS IT TRACKS EASTWARD AND
GETS ABSORBED INTO NEARBY TY 25W. MAXIMUM SUSTAINED SURFACE WINDS
ARE ESTIMATED AT 15 TO 20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS
ESTIMATED TO BE NEAR 1004 MB. THE POTENTIAL FOR THE DEVELOPMENT OF
A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS UPGRADED
TO HIGH. SEE REF B (WTPN PGTW 180830) FOR FURTHER DETAILS.
abpwsair (2).jpg 20171018.0820.himawari-8.ircolor.94W.INVEST.20kts.1004mb.9.2N.115.8E.100pc.jpg


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[LV.9]以壇為家II

霧峰追風者|2017-10-18 18:21 | 顯示全部樓層
JTWC 08Z發佈TCFA
wp9417.gif 20171018.0940.himawari-8.ir.94W.INVEST.20kts.1004mb.9.2N.115.8E.100pc.jpg

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霧峰追風者|2017-10-19 04:11 | 顯示全部樓層
本帖最後由 霧峰追風者 於 2017-10-19 06:09 編輯

JTWC 18Z升格26W,趨向菲中群島。
WTPN31 PGTW 182100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/180821ZOCT2017//
AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.//
RMKS/
1. TROPICAL DEPRESSION 26W (TWENTYSIX) WARNING NR 001   
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   181800Z --- NEAR 9.6N 116.8E
     MOVEMENT PAST SIX HOURS - 060 DEGREES AT 06 KTS
     POSITION ACCURATE TO WITHIN 035 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   REPEAT POSIT: 9.6N 116.8E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   190600Z --- 10.2N 118.4E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   VECTOR TO 24 HR POSIT: 070 DEG/ 13 KTS
    ---
   24 HRS, VALID AT:
   191800Z --- 11.2N 120.9E
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
                            125 NM SOUTHEAST QUADRANT
                            080 NM SOUTHWEST QUADRANT
                            030 NM NORTHWEST QUADRANT
   VECTOR TO 36 HR POSIT: 070 DEG/ 17 KTS
    ---
   36 HRS, VALID AT:
   200600Z --- 12.5N 124.2E
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 240 NM NORTHEAST QUADRANT
                            220 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            080 NM NORTHWEST QUADRANT
   VECTOR TO 48 HR POSIT: 055 DEG/ 14 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   201800Z --- 14.1N 126.6E
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 270 NM NORTHEAST QUADRANT
                            230 NM SOUTHEAST QUADRANT
                            130 NM SOUTHWEST QUADRANT
                            110 NM NORTHWEST QUADRANT
    ---
REMARKS:
182100Z POSITION NEAR 9.7N 117.2E.
TROPICAL DEPRESSION 26W (TWENTYSIX), LOCATED APPROXIMATELY 388 NM
SOUTHWEST OF MANILA, PHILIPPINES, HAS TRACKED EAST-NORTHEASTWARD
AT 06 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE
HEIGHT AT 181800Z IS 8 FEET. NEXT WARNINGS AT 190300Z, 190900Z,
191500Z AND 192100Z. REFER TO TYPHOON 25W (LAN) WARNINGS (WTPN32
PGTW) FOR SIX-HOURLY UPDATES. THIS CANCELS AND SUPERSEDES REF A
(WTPN21 PGTW 180830).//
NNNN
wp2617.gif 20171018.1930.himawari-8.ir.26W.INVEST.25kts.1002mb.9.6N.116.8E.100pc.jpg avn-animated (1).gif

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[LV.Master]伴壇終老

t02436|2017-10-19 11:26 | 顯示全部樓層
00Z報改不看好成旋。
wp2617.gif

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[LV.9]以壇為家II

霧峰追風者|2017-10-19 15:38 | 顯示全部樓層
JTWC 06Z直接發報"FW",JMA沒任何反應....
wp262017.20171019070931.gif rgb-animated (3).gif

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[LV.Master]伴壇終老

alu|2017-10-20 22:55 | 顯示全部樓層
2017 年 10 月 20日 20 時撤編了

abpwsair.jpg

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