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超级单体 发表于 2010-8-20 02:03

7月南极涛动(AAO)指数刷新历史极值

在《[url=http://www.21cma.net/thread-7754-1-1.html]双风车可能同年极值刷新南北极涛动指数[/url]》中提到:
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[quote]2010年6月,南极涛动指数(AAO)以月指数2.071列1979年以来第3位(南极涛动记录只有1979年起),即是极涡盘踞极地,西风阻塞高位势的状态。
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随季节推进,7月起,南半球西风阻塞剧烈增强,目前,南极涛动指数(AAO)3月滑平已经到达CPC统计图表顶端:3,如图1,而GFS数值模式上,AAO高位振荡形势持续,甚至存在突破AAO数值图表顶端4的可能性,如图2。[/quote]l{p"q1N
  
%V/S o0X"hx)@S 最新CPC公布南极涛动指数(AAO)月统计,2010年7月指数2.424,刷新原1979年9月创下的2.412记录,具体数据见附录。
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附录:Ng x$IS0w~
1、南极涛动月指数(AAO)
R A3I*]K [ V$jk#]R           Jan    Feb    Mar    Apr    May    Jun    Jul    Aug    Sep    Oct    Nov    Dec   uk6S7f9u
1979  0.209  0.356  0.899  0.678  0.724  1.700  2.412  0.546  0.629  0.160 -0.423 -0.9518Fe"c j*z&dO
1980 -0.447 -0.980 -1.424 -2.068 -0.479  0.286 -1.944 -0.997 -1.701  0.577 -2.013 -0.356;LK Wq$EE\
1981  0.231  0.039 -0.966 -1.462 -0.344  0.352 -0.986 -2.118 -1.509 -0.260  0.626  1.116
\.S:P3Jg 1982 -0.554  0.277  1.603  1.531  0.118  0.920 -0.415  0.779  1.580 -0.702 -0.849 -1.934'z Wpp&P/z uI
1983 -1.340 -1.081  0.166  0.149 -0.437 -0.263  1.114  0.792 -0.696  1.193  0.727  0.475,y:xW-`&a$a
1984 -1.098 -0.544  0.251 -0.204 -1.237  0.426  0.890 -0.548  0.327 -0.009 -0.024 -1.476
;F0{Z%Wd2a,U2E-y 1985 -0.795  0.215 -0.134  0.031 -0.066 -0.331  1.914  0.595  1.507  0.471  1.085  1.240
n2A SV4l+r;s[Q 1986  0.158 -1.588 -0.770 -0.087 -1.847 -0.619  0.089 -0.157  0.849  0.306 -0.222  0.886+^N;G t}%X4U
1987 -0.950 -0.708 -0.133 -0.286  0.039 -0.702 -1.531  1.485 -0.799  0.455  1.060  0.272
ntms1F:N 1988 -0.612  0.551 -0.219 -0.077 -0.749 -1.055  0.576 -0.745 -0.689 -2.314  0.401  1.074
qR;Z!J j7gVkg 1989  0.618  0.849  0.632 -0.573  2.691  1.995  1.458 -0.132 -0.121  0.136  0.572 -0.445
z&J xj;d{oSM-O 1990 -0.352  1.151  0.414 -1.879 -1.803  0.093 -1.215  0.466  1.482  0.139 -0.359 -0.312 D'u_m.c5g-sG
1991  0.869 -0.852  0.522 -0.639 -0.539 -1.155 -1.220  0.036 -0.513 -0.623 -0.804 -2.067
#O6{S#FM j:Iz(rKM 1992  0.073 -1.627 -1.010 -0.439 -2.032 -2.193 -0.566 -0.350  0.435 -0.319  0.122  0.244
TH L5BV4VD'z^ 1993 -2.021  0.437 -0.378  0.087  1.260  1.218  1.957  1.083  1.061  0.748  0.324  1.028
"LJ!P!z*` 1994  0.723  1.157  0.693 -0.052 -0.153 -1.682 -0.492  1.910 -0.947 -0.578 -0.793  0.933;r%j*U-e%h9k f
1995  1.448  0.533 -0.154  0.649  1.397 -0.802 -3.010 -0.696  1.173 -0.057  0.143  1.4701Z0V)y7S.p-p+JE \1qfJ
1996  0.332 -0.525  0.543  0.115  0.983 -0.252  0.021 -1.502 -1.314  0.966 -1.667 -0.023:XJU]'lj aE^
1997  0.369 -0.244  0.701 -0.458  1.028 -0.458  0.780  0.768  0.122 -0.595 -1.905 -0.835.I:x aac V%l
1998  0.413  0.390  0.736  1.927 -0.038  1.031  1.450  0.904 -0.122  0.400  0.817  1.435 pZ|`!YwlZc(a$C
1999  0.999  0.456  0.180  0.949  1.639 -1.325  0.316  0.042 -0.012  1.653  0.901  1.7841j@5MV0h ^ X/W+p
2000  1.273  0.620  0.133  0.233  1.127  0.117  0.059 -0.674 -1.853  0.347 -1.537 -1.290
WjW,z"`hb 2001 -0.471 -0.265 -0.555  0.515 -0.262  0.386 -0.928  0.910  1.161  1.277  0.996  1.474 {%v2B6]{ g]nN
2002  0.747  1.334 -1.823  0.165 -2.798 -1.112 -0.591 -0.099 -0.864 -2.564 -0.924  1.308']0UL:^N`R l9i
2003 -0.988 -0.357 -0.188  0.224  0.385 -0.775  0.727  0.678 -0.323 -0.025 -0.712 -1.323)uK;ZVq
2004  0.807 -1.182  0.432  0.151  0.460  1.195  1.474 -0.071  0.254 -0.042 -0.242 -0.973
Y!\ ] a7` 2005 -0.129  1.243  0.158  0.355 -0.297 -1.428 -0.252  0.228  0.241  0.031 -0.551 -1.968'a"R%]"A(N-o1G-L:U
2006  0.339 -0.211  0.501 -0.169  1.695  0.438  0.926 -1.727 -0.324  0.879  0.101  0.638AP"WV Sr&o
2007 -0.083  0.075 -0.570 -1.035 -0.612 -1.198 -2.631 -0.108  0.031 -0.434 -0.984  1.929[ o%p;x(_%Dq"`7S
2008  1.208  1.147  0.587 -0.873 -0.490  1.348  0.320  0.087  1.386  1.215  0.920  1.194
y"R/B3n|*H U.t bY 2009  0.963  0.456  0.605  0.029 -0.733 -0.470 -1.234 -0.686 -0.017  0.085 -1.915  0.607
}ca#wW j3ZJ [color=Red]2010 -0.757 -0.775  0.108  0.377  1.021  2.071  2.424[/color]***********************************-URo^/Jb3x
2011*************************************************
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3、南极涛动(AAO)目前3个月滑动平均指数图:

超级单体 发表于 2010-8-20 02:22

附录3:9T"l.Au6Jz%\:n
7月18-8月16日CPC 200HPA全球位势距平演变、500HPA南半球位势距平演变
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见备用站([color=Red]共5.74M,网络有限慎入[/color]):[url=http://www.21cma.org/bbs/thread-120-1-1.html]7月AAO刷新历史极值[/url]

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