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将臣 发表于 2009-12-7 16:58

1997年圣婴四朵金花

1997年圣婴——厄尔尼诺,秋冬台产生了四朵金花:四个160KT的海上芭蕾舞超台,可见广阔海域暖水叠加冷涌,和沃克上升支东移的影响,N~l*l'WH@C'N
(点击图片可见大图;点击Tracking information 可下载数据,用记事本打开)
$BQk:^9K!ar{ /t I0Np5x7I eEY*n#M
[table][tr][td][url=http://www.weather.unisys.com/hurricane/w_pacific/1997H/IVAN/track.gif][img]http://www.weather.unisys.com/hurricane/w_pacific/1997H/IVAN/track_s.gif[/img][/url]+z o5I8_^
[/td][td][b]Super Typhoon IVAN[/b] (13-24 OCT)
C(`V*yL)T#I#| d5i Storm - Max Winds: 160 Category: 5ot!|EPpl x t1P
[url=http://www.weather.unisys.com/hurricane/w_pacific/1997H/IVAN/track.dat][img]http://www.weather.unisys.com/hurricane/images/DETAILS.gif[/img][color=#0000ff]Tracking information[/color][/url]
~7ZYD3T3\o0NZ [/td][/tr][tr][td][url=http://www.weather.unisys.com/hurricane/w_pacific/1997H/JOAN/track.gif][img]http://www.weather.unisys.com/hurricane/w_pacific/1997H/JOAN/track_s.gif[/img][/url]
g*f(w-KG5R [/td][td][b]Super Typhoon JOAN[/b] (13-24 OCT)Cw G\E;]
Storm - Max Winds: 160 Category: 5
7@#@%NA$aQ ? [url=http://www.weather.unisys.com/hurricane/w_pacific/1997H/JOAN/track.dat][img]http://www.weather.unisys.com/hurricane/images/DETAILS.gif[/img][color=#0000ff]Tracking information[/color][/url] ;^JK(e%Rx2l PH2R
[/td][/tr][tr][td][url=http://www.weather.unisys.com/hurricane/w_pacific/1997H/KEITH/track.gif][img]http://www.weather.unisys.com/hurricane/w_pacific/1997H/KEITH/track_s.gif[/img][/url]
Km3R-s#o#jy7fxeB [/td][td][b]Super Typhoon KEITH[/b] (27 OCT-08 NOV)%_ ?Y]2UU5e+r
Storm - Max Winds: 160 Category: 5
U8G o-w}mh;lh|p [url=http://www.weather.unisys.com/hurricane/w_pacific/1997H/KEITH/track.dat][img]http://www.weather.unisys.com/hurricane/images/DETAILS.gif[/img][color=#800080]Tracking information[/color][/url]
3ixg?SG\V [/td][/tr][/table]_IHJ@:V#h

n:Sr o*}+ak [table][tr][td][url=http://www.weather.unisys.com/hurricane/w_pacific/1997H/PAKA/track.gif][img]http://www.weather.unisys.com/hurricane/w_pacific/1997H/PAKA/track_s.gif[/img][/url]%Jd;d2pO)`O `H
[/td][td][b]Super Typhoon PAKA[/b] (02-21 DEC)
9R4~3My*uG s Storm - Max Winds: 160 Category: 5l#D0l&wMe3[ |
[url=http://www.weather.unisys.com/hurricane/w_pacific/1997H/PAKA/track.dat][img]http://www.weather.unisys.com/hurricane/images/DETAILS.gif[/img][color=#800080]Tracking information[/color][/url] *}2S'fI#P!L.[
[/td][/tr][/table]

清风半夜鸣蝉 发表于 2009-12-10 14:42

JTWC在1997年的评价十分不靠谱,与实测时代的保守作风相去甚远
&C!gsN3hknH 以Nora(877hpa)和June(876hpa)的160KT来看,1997年只有Joan具备冲击160KT的实力#Y7b&PHh.?Oc
剩下的Ivan、Keith、Paka放在实测时代大抵上也就150-155KT,更不要说在05-08年了
O6S5I!L`^{ 另外,JTWC所定强度以Best Track为准,年鉴中已经将Keith下修至155KT,其余的未改动

将臣 发表于 2009-12-11 01:43

PAKA在关岛倒是有实测,而且105M/S刷新全球地面极大风速记录

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