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【大西】 91L Dorian殘留雲系NHC:30%

簽到天數: 971 天

[LV.10]以壇為家III

2013-7-28 21:17 | 顯示全部樓層
原Dorian討論帖傳送點~~

91LINVEST.30kts-1012mb-19.3N-59.5W

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參與人數 3水氣能量 +37 收起 理由
Herb + 15
阿隆 + 15
abcdefg60317 + 7 贊一個!

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簽到天數: 588 天

[LV.9]以壇為家II

Meow|2013-8-3 16:44 | 顯示全部樓層
Dorian 復活了……

  1. FORECAST POSITIONS AND MAX WINDS

  2. INIT  03/0900Z 28.7N  79.2W   30 KT  35 MPH
  3. 12H  03/1800Z 29.9N  78.4W   30 KT  35 MPH
  4. 24H  04/0600Z 31.4N  76.0W   30 KT  35 MPH
  5. 36H  04/1800Z 33.0N  72.2W   25 KT  30 MPH
  6. 48H  05/0600Z 35.2N  67.2W   25 KT  30 MPH...POST-TROP/REMNT LOW
  7. 72H  06/0600Z...ABSORBED BY A FRONTAL ZONE
複製代碼

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參與人數 1水氣能量 +5 收起 理由
jwpk9899 + 5 奇葩阿

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簽到天數: 241 天

[LV.8]以壇為家I

krichard2011|2013-8-2 09:02 | 顯示全部樓層
本帖最後由 krichard2011 於 2013-8-2 09:12 編輯

話說 91L 又復活了0.0
目前重新來到Medium
我認為 結構相當鬆散...不過有旋轉起來的跡象
這篇要不要把它救回來...



DISORGANIZED THUNDERSTORMS CONTINUE ALONG A TROUGH OF LOWPRESSURE...THE REMNANTS OF DORIAN...LOCATED BETWEEN SOUTH FLORIDAAND THE BAHAMAS.  SURFACE PRESSURES ARE FALLING...AND SOMEDEVELOPMENT OF THIS SYSTEM IS POSSIBLE BEFORE UPPER-LEVEL WINDSBECOME UNFAVORABLE IN A DAY OR TWO. THIS DISTURBANCE IS FORECAST TOMOVE TOWARD THE NORTH AND NORTHWEST...BRINGING CLOUDINESS...SHOWERS...AND GUSTY WINDS TO PORTIONS OF THE NORTHWESTERN BAHAMASAND THE COASTAL WATERS OF SOUTHEASTERN FLORIDA ON FRIDAY ANDSATURDAY. AFTER THAT...THE DISTURBANCE IS EXPECTED TO MOVE TOWARDTHE NORTH-NORTHEAST AND BECOME ASSOCIATED WITH A FRONTAL TROUGHOFFSHORE OF THE EASTERN UNITED STATES. THIS SYSTEM HAS A MEDIUMCHANCE...30 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THENEXT 48 HOURS...AND A MEDIUM CHANCE...30 PERCENT...OF BECOMING ATROPICAL CYCLONE DURING THE NEXT 5 DAYS.


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參與人數 1水氣能量 +10 收起 理由
阿隆 + 10 OK!

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簽到天數: 88 天

[LV.6]常住居民II

SHYUDOL|2013-7-30 09:46 | 顯示全部樓層
過去對流有明顯減弱的樣子
不過螺旋性依然明顯(聽說昨晚有一度TCFA!?
NHC評級不變 但機率降低為30%

1. A TROUGH OF LOW PRESSURE...THE REMNANTS OF DORIAN...IS PRODUCINGAN AREA OF CLOUDINESS AND DISORGANIZED SHOWER ACTIVITY A COUPLE OFHUNDRED MILES NORTH OF PUERTO RICO. ALTHOUGH THIS DISTURBANCE HAS A WELL-DEVELOPED CIRCULATION IN THE MIDDLE LEVELS OF THEATMOSPHERE...THERE ARE NO INDICATIONS OF A CLOSED SURFACECIRCULATION....AND UPPER-LEVEL WINDS ARE NOT PARTICULARLY CONDUCIVEFOR REGENERATION TO OCCUR OVER THE NEXT COUPLE OF DAYS. THIS SYSTEMHAS A MEDIUM CHANCE...30 PERCENT...OF BECOMING A TROPICAL CYCLONEDURING THE NEXT 48 HOURS AS IT MOVES WEST-NORTHWESTWARD. SHOWERSAND GUSTY WINDS TO NEAR GALE FORCE IN SQUALLS ARE EXPECTED TO STAYWELL TO THE NORTH OF PUERTO RICO TONIGHT...AND COULD SPREAD ACROSSTHE TURKS AND CAICOS ISLANDS AND PORTIONS OF THE BAHAMAS TONIGHTTHROUGH WEDNESDAY. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BEFOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHERSERVICE.

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評分

參與人數 1水氣能量 +10 收起 理由
阿隆 + 10 消退很快

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簽到天數: 241 天

[LV.8]以壇為家I

krichard2011|2013-7-29 21:11 | 顯示全部樓層
似乎沒有人注意到這個系統已經被評級MEDIUM
也好像有一段時間了...
整體對流看起來還不錯
不過風切偏大 未來還是有變數


A TROUGH OF LOW PRESSURE...ASSOCIATED WITH THE REMNANTS OF DORIAN...
IS PRODUCING AN AREA OF CLOUDINESS AND DISORGANIZED THUNDERSTORMS
A COUPLE OF HUNDRED MILES NORTH OF PUERTO RICO AND THE VIRGIN
ISLANDS.  THIS DISTURBANCE STILL DOES NOT APPEAR TO HAVE A CLOSED
LOW-LEVEL CIRCULATION...AND SURFACE PRESSURES REMAIN HIGH ACROSS
THE AREA.  ENVIRONMENTAL CONDITIONS ARE EXPECTED TO BE ONLY
MARGINALLY CONDUCIVE FOR REGENERATION TO OCCUR...AND THIS SYSTEM
HAS A MEDIUM CHANCE...40 PERCENT...OF BECOMING A TROPICAL CYCLONE
DURING THE NEXT 48 HOURS AS IT MOVES WESTWARD TO WEST-NORTHWESTWARD
AT 15 TO 20 MPH.  THE DISTURBANCE IS EXPECTED TO CONTINUE PASSING
WELL TO THE NORTH OF PUERTO RICO TODAY...AND MOVE ACROSS THE TURKS
AND CAICOS ISLANDS AND THE BAHAMAS ON TUESDAY AND WEDNESDAY.  AN
AIR FORCE RESERVE UNIT RECONNAISSANCE AIRCRAFT IS SCHEDULED TO
INVESTIGATE THE DISTURBANCE THIS AFTERNOON...IF NECESSARY.

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點評

XD  發表於 2013-7-29 22:27
我有發現~我在等人發 呵呵  發表於 2013-7-29 21:50

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參與人數 1水氣能量 +10 收起 理由
阿隆 + 10 似乎是迴光返照

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