Belgrano_II 18Z wind_direction
1987       -       -       -       -       -       -       -       -       -       -       -       -
1988       -       -       -       -       -       -       -       -       -       -       -       -
1989       -       -       -       -       -       -       -       -       -       -       -       -
1990       -       -       -       -       -       -       -       -       -       -       -       -
1991    31.0       -       -   235.0       -       -       -       -       -       -       -       -
1992       -       -       -       -       -       -       -       -       -       -       -       -
1993       -   145.0   124.0    53.0    58.0   181.0       -    34.0   182.0    51.0   359.0    18.0
1994    18.0       -       -       -       -       -       -   161.0       -       -       -       -
1995       -       -       -       -       -    68.0    92.0       -       -       -       -       -
1996       -    64.0    80.0   118.0   127.0    29.0       -    92.0    59.0       -       -       -
1997       -       -       -       -       -       -   144.0   120.0   154.0   128.0    76.0       -
1998       -       -   167.0   143.0       -   170.0       -       -   139.0   143.0       -    96.0
1999    15.0       -       -    92.0   103.0   104.0    73.0       -   103.0       -    35.0    19.0
2000     7.1       -   153.3       -       -   159.2   104.3   135.4   126.4    62.4       -     2.6
2001     1.3    91.4       -   161.2    96.3   130.7       -    72.8    48.0       -       -       -
2002       -       -   293.0       -   303.3   317.5   305.7   324.0   284.0   271.5       -   316.3
2003   310.6   294.5       -       -   145.8       -       -       -       -       -       -       -
2004   322.8       -       -       -       -   113.6   101.8       -    83.8       -       -       -
2005       -       -   104.6       -   141.3       -       -       -       -       -    12.8    29.9
2006    15.1    49.9   120.2    93.0       -       -       -   129.8    60.7       -       -       -
2007    25.0   335.0   344.0    11.0   187.0    24.0   119.0   160.0    30.0    28.0   353.0   354.0
2008       -       -       -   160.0   117.8   124.1    49.3   103.2   213.1       -       -       -
2009   355.4       -       -       -       -       -       -       -       -       -       -       -