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This timeline documents all of the events of the 2012 Pacific typhoon season, the period that tropical cyclones formed in the Western Pacific Ocean during 2012. Most of these tropical cyclones formed between May and November 2012. The scope of this article is limited to the Pacific Ocean, north of the equator between 100°E and the International Date Line. Tropical storms that form in the entire Western Pacific basin are assigned a name by the Japan Meteorological Agency (JMA). Tropical depressions that form in this basin are given a number with a "W" suffix by the United States' Joint Typhoon Warning Center (JTWC). In addition, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) assigns names to tropical cyclones (including tropical depressions) that enter or form in the Philippine area of responsibility. These names, however, are not in common use outside of the Philippines. During the season, a total of 35 systems were designated as Tropical Depressions by either the Japan Meteorological Agency (JMA), the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA), the Joint Typhoon Warning Center (JTWC), or other national meteorological and hydrological services such as the China Meteorological Administration and the Hong Kong Observatory. Because the JMA runs the Regional Specialized Meteorological Centre for the Western Pacific, the JMA assigns names to Tropical Depressions should they intensify into a tropical storm. PAGASA also assigns local names to tropical depressions which form within their area of responsibility; however, these names are not in common use outside of PAGASA’s area of responsibility. For the PAGASA, 17 systems formed or entered in area of responsibility during 2012, which 7 of them directly made landfall over the Philippines. The season started by the formation of a depression on January 13, but the JMA reported that the season had started on January 1 by a tropical depression which formed on December 31, 2011. 7 typhoons underwent rapid deepening. From late August to September, three very powerful typhoons, Bolaven, Sanba and Jelawat, directly hit Okinawa Island successively. In October, the remnants of Severe Tropical Storm Gaemi arrived at the Bay of Bengal and re-intensified into a deep depression before making landfall over Bangladesh. ==Timeline of storms== ImageSize = width:822 height:252 PlotArea = top:10 bottom:80 right:20 left:20 Legend = columns:2 left:30 top:58 columnwidth:270 AlignBars = early DateFormat = dd/mm/yyyy Period = from:01/01/2012 till:10/01/2013 TimeAxis = orientation:horizontal ScaleMinor = grid:black unit:month increment:1 start:01/01/2012 Colors = id:canvas value:gray(0.88) id:GP value:red id:TD value:rgb(0.38,0.73,1) legend:Tropical_Depression_=_<62_km/h_(<39_mph) id:TS value:rgb(0,0.98,0.96) legend:Tropical_Storm_=_63-88_km/h_(39-54_mph) id:ST value:rgb(0.80,1,1) legend:Severe_Tropical_Storm_=_89-117_km/h_(55-73_mph) id:TY value:rgb(0.95,0.69,0.6) legend:Typhoon_=_>118_km/h_(>74_mph) Backgroundcolors = canvas:canvas BarData = barset:Hurricane bar:month PlotData= barset:Hurricane width:10 align:left fontsize:S shift:(4,-4) anchor:till from:01/01/2012 till:01/01/2012 color:TD text:"TD" from:13/01/2012 till:14/01/2012 color:TD text:"TD" from:17/02/2012 till:20/02/2012 color:TD text:"01W" from:26/03/2012 till:02/04/2012 color:TS text:"Pakhar" from:08/04/2012 till:11/04/2012 color:TD text:"TD" from:25/04/2012 till:30/04/2012 color:TD text:"TD" from:20/05/2012 till:27/05/2012 color:ST text:"Sanvu" from:31/05/2012 till:06/06/2012 color:TY text:"Mawar" from:10/06/2012 till:20/06/2012 color:TY text:"Guchol" from:16/06/2012 till:21/06/2012 color:ST text:"Talim" from:25/06/2012 till:30/06/2012 color:TS text:"Doksuri" barset:break from:28/06/2012 till:04/07/2012 color:TD text:"TD" from:14/07/2012 till:19/07/2012 color:ST text:"Khanun" from:18/07/2012 till:25/07/2012 color:TY text:"Vicente" from:26/07/2012 till:04/08/2012 color:TY text:"Saola" from:27/07/2012 till:04/08/2012 color:TY text:"Damrey" from:01/08/2012 till:11/08/2012 color:TY text:"Haikui" from:03/08/2012 till:10/08/2012 color:ST text:"Kirogi" from:09/08/2012 till:11/08/2012 color:TD text:"TD" from:12/08/2012 till:18/08/2012 color:TY text:"Kai-tak" from:17/08/2012 till:30/08/2012 color:TY text:"Tembin" from:19/08/2012 till:29/08/2012 color:TY text:"Bolaven" barset:break from:23/08/2012 till:25/08/2012 color:TD text:"TD" from:10/09/2012 till:18/09/2012 color:TY text:"Sanba" from:10/09/2012 till:13/09/2012 color:TD text:"TD" from:20/09/2012 till:01/10/2012 color:TY text:"Jelawat" from:23/09/2012 till:30/09/2012 color:ST text:"Ewiniar" from:29/09/2012 till:04/10/2012 color:ST text:"Maliksi" from:29/09/2012 till:07/10/2012 color:ST text:"Gaemi" from:05/10/2012 till:19/10/2012 color:TY text:"Prapiroon" from:13/10/2012 till:20/10/2012 color:ST text:"Maria" from:21/10/2012 till:30/10/2012 color:TY text:"Son-Tinh" from:12/11/2012 till:15/11/2012 color:TD text:"25W" barset:break from:25/11/2012 till:09/12/2012 color:TY text:"Bopha" from:24/12/2012 till:29/12/2012 color:TS text:"Wukong" bar:Month width:5 align:center fontsize:S shift:(0,-20) anchor:middle color:canvas from:01/01/2012 till:31/01/2012 text:January from:01/02/2012 till:29/02/2012 text:February from:01/03/2012 till:31/03/2012 text:March from:01/04/2012 till:30/04/2012 text:April from:01/05/2012 till:31/05/2012 text:May from:01/06/2012 till:30/06/2012 text:June from:01/07/2012 till:31/07/2012 text:July from:01/08/2012 till:31/08/2012 text:August from:01/09/2012 till:30/09/2012 text:September from:01/10/2012 till:31/10/2012 text:October from:01/11/2012 till:30/11/2012 text:November from:01/12/2012 till:31/12/2012 text:December 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Timeline of the 2012 Pacific typhoon season」の詳細全文を読む スポンサード リンク
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