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WTPN21 PGTW 101500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE FORMATION ALERT// RMKS/ 1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN 175 NM EITHER SIDE OF A LINE FROM 14.5N 118.2E TO 19.8N 116.2E 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 15 TO 20 KNOTS. METSAT IMAGERY AT 101200Z INDICATES THAT A CIRCULATION CENTER IS LOCATED NEAR 15.0N 118.0E. THE SYSTEM IS MOVING NORTH-NORTHWESTWARD AT 12 KNOTS. 2. REMARKS: THE AREA OF CONVECTION (INVEST 96W) PREVIOUSLY LOCATED NEAR 13.3N 119.3E, IS NOW LOCATED NEAR 15.0N 118E, APPROXIMATELY 185 NM WEST-NORTHWEST OF MANILA, PHILIPPINES. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY SHOWS A BROAD LOW LEVEL CIRCULATION CENTER (LLCC) WITH CONVECTION LOCATED PRIMARILY TO THE NORTH AND WEST OF THE CENTER. A 101029Z SSMIS 91GHZ MICROWAVE IMAGE CONFIRMS A BROAD CIRCULATION WITH INCREASINGLY SYMMETRICAL DEEP CONVECTIVE BANDING. THE DISTURBANCE IS CURRENTLY LOCATED IN A FAVORABLE ENVIRONMENT WITH LOW VERTICAL WIND SHEAR (5-10 KTS), GOOD EQUATORWARD OUTFLOW TO THE SOUTHWEST, AND VERY WARM SEA SURFACE TEMPERATURES (29-31 DEGREES C). THERE ARE HIGH LEVELS OF VERTICAL WIND SHEAR LOCATED JUST SOUTH OF THE DISTURBANCE. GLOBAL MODELS ARE IN AGREEMENT THAT THE SYSTEM WILL TRACK TO THE NORTH-NORTHWEST OVER THE NEXT FEW DAYS AND DEVELOP WITHIN THE NEXT 24 HOURS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 15 TO 20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1007 MB. 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 111500Z http://imgur.com/a/3svCw 目前JTWC的定位在15.0N 118E 以時速25公里的速度朝北北西移動 發展環境良好 垂直風切弱(5~10 KTS ) 高層外流輻散良好 海溫大約攝氏29~31度 中央氣象局和日本氣象廳皆已升格為T.D. 目前看來這個系統未來是有可能發展為輕度颱風的 EC與NCEP皆預報會朝香港以東(大概是汕尾的位置)移動 沒意外的話將是今年第一個有外圍環流影響到臺灣的熱帶系統 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 218.211.33.221 ※ 文章網址: https://www.ptt.cc/bbs/TY_Research/M.1497109533.A.38A.html
killseven : 看來又是一個小水貨 06/10 23:49
huangjyuan : 香港今年打頭陣? 06/10 23:51
logdog : 這個系統會負責下禮拜暴雨的水氣供應商QQ 06/11 00:05
JAL96 : 擔心下週三一早松山機場的雨不知道會不會很大 06/11 00:07
目前看來這家伙就是在臺灣西邊多了一個西南季風的抽水馬達 讓鋒面前緣的西南季風更強 ※ 編輯: usaul56 (218.211.33.221), 06/11/2017 00:11:46
JAL96 : 所以雨勢週二才會知道有多大嗎?謝謝 06/11 00:16
happytravell: 樓上,禮拜二那天雨會用倒的,難道你就不去機場了? 06/11 00:17
依目前EC模式的預報,北臺灣大約是14號的下半天才會下大雨 但時間還遠,不確定性還很大 而且梅雨鋒面上容易有中小尺度的對流系統發展 模式對於這種對流系統的掌握度很低 建議14號之後出門前還是先看看氣象局的雷達回波圖吧 ※ 編輯: usaul56 (218.211.33.221), 06/11/2017 00:25:29
LIN9 : 週三雨大對國際線大飛機影響不大吧 06/11 00:20
aegis43210 : 是希望這系統能幫助太平洋高壓早點北跳啦 06/11 00:25
JAL96 : 謝謝回答 06/11 00:28
miniappleko : 請問14號台南高雄有可能暴雨嗎?那天拍婚紗不知道要 06/11 00:39
miniappleko : 不要延期QQ 06/11 00:39
目前是預估14號之後全臺灣的降雨機率都很高 還是多看看氣象局的預報吧 ※ 編輯: usaul56 (218.211.33.221), 06/11/2017 00:50:31
aa1477888 : 抽水馬達無誤 就看功率多強 06/11 00:56
aa1477888 : 功用就是把水氣帶到台灣附近 XD 06/11 01:09
aa1477888 : 數值來看主要影響時間還是從禮拜三開始 06/11 01:10
ccc73123 : 除非有雷暴 不然大雨對班機起降影響不大 06/11 01:18
ccc73123 : 長榮颱風天都能飛了...下個雨而已別擔心 06/11 01:19
logdog : 樓上你這個講法很裱XDDD 06/11 06:28
killseven : 不過ccc大說法也沒錯啦 真的是雷暴影響最大 06/11 07:20
killseven : 颱風天也要看情況 側風若超標對飛機起降也有危險 06/11 07:21
killseven : 基本上機場是否起降還是要以當時情況為主 06/11 07:21
tytony : 上一波鋒面通過桃園機場降落也是亂糟糟 風大又亂 06/11 07:24
tytony : 還有不少轉降其他機場的 06/11 07:26
seamask : 以後搭長榮就好了啊,長榮颱風天都敢飛其他家還不 06/11 08:48
seamask : ㄧ定飛,如果連長榮都停別家也都停了。 06/11 08:49
wl3532 : jma gw 06/11 09:19
Adolf5566 : 下一個颱風的名子會叫甚麼啊? 06/11 09:20
ICEFTP : 莫柏 06/11 10:23
shiz : 又是長榮大怒神的季節了(遠望 06/11 12:46
killseven : 莫柏看起來要誕生了 發展的很順利 06/11 13:35
aegis43210 : 目前數值預測莫柏巔峰強度約990百帕 06/11 13:44
azcooper : 抽水馬達get 06/11 13:44
aa1477888 : 目前看起來發展得不錯 就形態上是好看的 06/11 13:52
vaughn : 六月的南海,果然容易生成擾動 06/11 14:07
killseven : 感覺要走類似 2006 珍珠的北上路徑... 06/11 14:09
ben108472 : 然而這擾動不是南海土生土長的,而是飄進來的 06/11 16:47
Rocobiceps : 如果是強颱襲台時還敢跟死神對賭硬飛麼? 呵 06/12 02:00