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The 2008 North Indian cyclone season was one of the most disastrous seasons in modern history, with tropical cyclones leaving more than 140,000 people dead and causing nearly US$14 billion in damage. The season has no official bounds but cyclones tend to form between April and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northern Indian Ocean. There are two main seas in the North Indian Ocean—the Bay of Bengal to the east of the Indian subcontinent and the Arabian Sea to the west of India. The official Regional Specialized Meteorological Centre in this basin is the India Meteorological Department (IMD), while the Joint Typhoon Warning Center releases unofficial advisories. An average of four to six storms form in the North Indian Ocean every season with peaks in May and November. Cyclones occurring between the meridans 45°E and 100°E are included in the season by the IMD. During 2008, the IMD monitored a total of ten depressions across the North Indian Ocean, significantly below the average of fifteen. Of these systems, seven developed into deep depressions, four into cyclonic storms, and one into a very severe cyclonic storm.〔 The JTWC unofficially tracked seven systems, with six having one-minute sustained winds greater than 65 km/h (40 mph), slightly above their 32-year average of five. Activity was mostly limited to the Bay of Bengal, with only two depressions developing in the Arabian Sea. Somewhat unusually, no depression developed during the month of July due to the lack of a prominent monsoon. The first land depression since 1987 also developed during the season. Collectively, there were a total of 30 days of activity in the basin, with no storms existing simultaneously. The first and most destructive storm of the season, Cyclone Nargis struck the Irrawaddy Delta in southern Myanmar, with a storm surge. Approximately 800,000 homes were severely damaged or destroyed and infrastructure was devastated. An estimated 140,000 people lost their lives and damage reached 11.7 trillion Burmese kyat (US$12.9 billion). Nargis is regarded as the worst disaster in the nation's history as well as the fourth-deadliest tropical cyclone on record. Other storms throughout the season caused significant damage in Bangladesh, India, Sri Lanka, and Yemen. A depression in October was responsible for 180 deaths and US$1 billion in damage across Yemen. Overall, approximately 140,442 people were killed and losses totaled to $14.7 billion. ==Storms== ImageSize = width:800 height:200 PlotArea = top:10 bottom:80 right:50 left:20 Legend = columns:3 left:30 top:58 columnwidth:270 AlignBars = early DateFormat = dd/mm/yyyy Period = from:01/04/2008 till:01/01/2009 TimeAxis = orientation:horizontal ScaleMinor = grid:black unit:month increment:1 start:01/04/2008 Colors = id:canvas value:gray(0.88) id:GP value:red id:TD value:rgb(0.38,0.73,1) legend:Depression/Deep_Depression id:TS value:rgb(0,0.98,0.96) legend:Cyclonic_Storm id:ST value:rgb(0.80,1,1) legend:Severe_Cyclonic_Storm id:VS value:rgb(1,0.76,0.25) legend:Very_Severe_Cyclonic_Storm id:ES value:rgb(1,0.56,0.13) legend:Extremely_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:27/04/2008 till:03/05/2008 color:ES text:Nargis from:05/06/2008 till:07/06/2008 color:TD text:ARB 01 from:16/06/2008 till:18/06/2008 color:TD text:BOB 02 from:09/08/2008 till:10/08/2008 color:TD text:BOB 03 from:15/09/2008 till:19/09/2008 color:TD text:BOB 04 barset:break from:19/10/2008 till:23/10/2008 color:TD text:ARB 02 from:25/10/2008 till:27/10/2008 color:TS text:Rashmi from:11/11/2008 till:16/11/2008 color:TS text:Khai Muk from:25/11/2008 till:29/11/2008 color:TS text:Nisha from:03/12/2008 till:07/12/2008 color:TD text:BOB 08 bar:Month width:5 align:center fontsize:S shift:(0,-20) anchor:middle color:canvas from:01/04/2008 till:01/05/2008 text:April from:01/05/2008 till:31/05/2008 text:May from:01/06/2008 till:01/07/2008 text:June from:01/07/2008 till:01/08/2008 text:July from:01/08/2008 till:01/09/2008 text:August from:01/09/2008 till:01/10/2008 text:September from:01/10/2008 till:01/11/2008 text:October from:01/11/2008 till:01/12/2008 text:November from:01/12/2008 till:01/01/2009 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「2008 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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