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The 2012 North Indian Ocean cyclone season is an ongoing event in the annual cycle of tropical cyclone formation. The scope of this article is limited to the Indian Ocean in the Northern Hemisphere, east of the Horn of Africa and west of the Malay Peninsula. There are two main seas in the North Indian Ocean — the Arabian Sea to the west of the Indian subcontinent, abbreviated ''ARB'' by the India Meteorological Department (IMD); and the Bay of Bengal to the east, abbreviated ''BOB'' by the IMD. The official Regional Specialized Meteorological Centre in this basin is the India Meteorological Department (IMD), while the Joint Typhoon Warning Center releases unofficial advisories. This timeline includes information that was operationally released, meaning that data from post-storm reviews by the IMD, such as a storm that was not operationally warned upon, has not been included. This timeline documents tropical cyclone formations, strengthening, weakening, landfalls, and dissipations during the season. This season, 3 depressions developed out of the low pressure areas and the remnants of former tropical cyclones. 2 of those depressions strengthened into deep depressions, and both of those storms intensified further into Cyclonic Storms. The first depression of the season developed out of the remnants of Severe Tropical Storm Gaemi on October 10, 2012, very late into the 2012 cyclone season, about southeast of Kolkata, West Bengal. The depression brought high winds and heavy rains to much of Bangladesh, causing extensive damage. The storm killed a total of 30 people. On October 23, the second depression of the season formed. It developed out of a persistent low in the Arabian Sea. A day later, the depression became the first cyclonic storm of the season, and was named ''Murjan''. It became the first storm to impact the Horn of Africa since Bandu in 2010. Overall, Murjan lasted two and a half days before dissipating over Nugaal region in northeastern Somalia. Only two days later, the third depression of the season formed in southern Bay of Bengal. It eventually strengthened into Cyclonic Storm Nilam, and it made landfall over Southern India early on October 31. Moving further inland, the storm affected two states and caused widespread flooding. Thereafter, Nilam weakened gradually and dissipated on November 2. ==Timeline of events== ImageSize = width:800 height:200 PlotArea = top:10 bottom:80 right:50 left:20 Legend = columns:4 left:30 top:58 columnwidth:270 AlignBars = early DateFormat = dd/mm/yyyy Period = from:01/10/2012 till:01/01/2013 TimeAxis = orientation:horizontal ScaleMinor = grid:black unit:month increment:1 start:01/10/2012 Colors = id:canvas value:gray(0.88) id:GP value:red id:TD value:rgb(0.5,0.8,1) legend:Depression id:DD value:rgb(0.37,0.73,1) legend:Deep_Depression id:TS value:rgb(0,0.98,0.96) legend:Cyclonic_Storm id:ST value:rgb(0.8,1,1) legend:Severe_Cyclonic_Storm id:VS value:rgb(1,0.76,0.25) legend:Very_Severe_Cyclonic_Storm id:SU value:rgb(1,0.38,0.38) legend:Super_Cyclonic_Storm Backgroundcolors = canvas:canvas BarData = barset:Hurricane bar:Month PlotData= barset:Hurricane width:10 align:left fontsize:S shift:(4,-4) anchor:till from:10/10/2012 till:11/10/2012 color:DD text:BOB 01 from:23/10/2012 till:26/10/2012 color:TS text:Murjan from:28/10/2012 till:01/11/2012 color:TS text:Nilam from:17/11/2012 till:19/11/2012 color:DD text:BOB 03 bar:Month width:5 align:center fontsize:S shift:(0,-20) anchor:middle color:canvas from:01/10/2012 till:01/11/2012 text:October from:01/11/2012 till:01/12/2012 text:November from:01/12/2012 till:01/01/2013 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 North Indian Ocean cyclone season」の詳細全文を読む スポンサード リンク
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