|
The 1983 Pacific typhoon season has no official bounds, but most tropical cyclones tend to form in the northwestern Pacific Ocean between May and November.〔Gary Padgett. (May 2003 Tropical Cyclone Summary. ) Retrieved 2007-01-05.〕 These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean. Tropical storms formed in the entire west Pacific basin were assigned a name by the Joint Typhoon Warning Center. Tropical depressions that enter or form in the Philippine area of responsibility are assigned a name by the Philippine Atmospheric, Geophysical and Astronomical Services Administration or PAGASA. This can often result in the same storm having two names. The season had a late start, as the first system did not form until late June for the first time since 1973.〔Hong Kong Royal Observatory (1984). (Meteorological Results: 1983. ) Retrieved on 2008-11-08.〕 The last tropical cyclone dissipated in mid-December. A total of 26 tropical depressions formed this year in the Western Pacific, of which 23 became tropical storms. Of the 26 tropical cyclones, one formed in June, three formed in July, six formed in August, three formed in September, seven formed in October, five formed in November, and two formed in December. Twelve storms reached typhoon intensity, of which four reached super typhoon strength. Fifteen of the tropical cyclones made landfall, with six moving through the Philippines, six striking China, six moving into Vietnam, and three moving in Japan. Vera, Wayne, Kim, and Lex led to over half of the fatalities from tropical cyclones this season. Forrest became the fastest-developing tropical cyclone on record for the western Pacific ocean, with a pressure drop of in a 24 hour period.〔 ==Season summary== ImageSize = width:800 height:212 PlotArea = top:10 bottom:80 right:20 left:20 Legend = columns:3 left:30 top:58 columnwidth:270 AlignBars = early DateFormat = dd/mm/yyyy Period = from:01/06/1983 till:31/12/1983 TimeAxis = orientation:horizontal ScaleMinor = grid:black unit:month increment:1 start:01/06/1983 Colors = id:canvas value:gray(0.88) 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(0.99,0.69,0.6) 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:19/06/1983 till:26/06/1983 color:TS text:"Sarah" from:09/07/1983 till:13/07/1983 color:TY text:"Tip" from:09/07/1983 till:18/07/1983 color:TY text:"Vera" from:20/07/1983 till:25/07/1983 color:TY text:"Wayne" from:05/08/1983 till:17/08/1983 color:TY text:"Abby" from:08/08/1983 till:15/08/1983 color:TS text:"Carmen" from:12/08/1983 till:15/08/1983 color:ST text:"Ben" from:17/08/1983 till:26/08/1983 color:TS text:"Dom" barset:break from:25/08/1983 till:27/08/1983 color:TD text:"09W" from:27/08/1983 till:09/09/1983 color:TY text:"Ellen" from:01/09/1983 till:05/09/1983 color:TD text:"02C" from:20/09/1983 till:29/09/1983 color:TY text:"Forrest" from:28/09/1983 till:01/10/1983 color:TY text:"Georgia" from:28/09/1983 till:29/09/1983 color:TD text:"Luding" from:02/10/1983 till:04/10/1983 color:TD text:"Neneng" from:06/10/1983 till:09/10/1983 color:TS text:"Herbert" barset:break from:06/10/1983 till:11/10/1983 color:ST text:"Ida" from:08/10/1983 till:14/10/1983 color:ST text:"Joe" from:09/10/1983 till:11/10/1983 color:TD text:"Pepang" from:14/10/1983 till:20/10/1983 color:TS text:"Kim" from:22/10/1983 till:26/10/1983 color:ST text:"Lex" from:28/10/1983 till:29/10/1983 color:TD text:"Trining" from:30/10/1983 till:07/11/1983 color:TY text:"Marge" from:08/11/1983 till:10/11/1983 color:TS text:"Norris" barset:break from:14/11/1983 till:27/11/1983 color:TY text:"Orchid" from:17/11/1983 till:24/11/1983 color:TY text:"Percy" from:21/11/1983 till:24/11/1983 color:TD text:"TD" from:21/11/1983 till:30/11/1983 color:ST text:"Ruth" from:02/12/1983 till:05/12/1983 color:TS text:"Sperry" from:14/12/1983 till:18/12/1983 color:ST text:"Thelma" from:18/12/1983 till:19/12/1983 color:TD text:"Dadang" barset:skip bar:Month width:5 align:center fontsize:S shift:(0,-20) anchor:middle color:canvas from:01/06/1983 till:30/06/1983 text:June from:01/07/1983 till:31/07/1983 text:July from:01/08/1983 till:31/08/1983 text:August from:01/09/1983 till:30/09/1983 text:September from:01/10/1983 till:31/10/1983 text:October from:01/11/1983 till:30/11/1983 text:November from:01/12/1983 till:31/12/1983 text:December The season had a late start, as the first system did not form until late June for the first time since 1973.〔 The last tropical cyclone dissipated in mid-December. A total of 26 tropical depressions formed this year in the Western Pacific, of which 23 became tropical storms. Of the 26 tropical cyclones, one formed in June, three formed in July, six formed in August, three formed in September, seven formed in October, five formed in November, and two formed in December. Ten storms reached typhoon intensity, of which four reached super typhoon strength. Fifteen of the tropical cyclones made landfall, with six moving through the Philippines, six striking China, six moving into Vietnam, and three moving in Japan. Tropical cyclones accounted for 24 percent of the annual rainfall in Hong Kong this season.〔 Wayne formed east of the Philippines, becoming the first super typhoon of the season before striking mainland China on July 25. Abby was a long-lived system, forming near Guam and remaining an intense typhoon for a number of days before recurving into Japan as a weakening tropical storm on August 17.〔Joint Typhoon Warning Center. (CHAPTER Ill - SUMMARY OF TROPICAL CYCLONES. ) Retrieved on 2008-11-14.〕 Ellen was a strong typhoon which tracked from the International Dateline westward near the northern Philippines and mainland China by September 9.〔 Forrest formed well east of the Philippines in late September, becoming the fastest-developing tropical cyclone on record for the western Pacific ocean, with a pressure drop of in a 24 hour period. Marge was an intense typhoon which recurved well off the coast of Asia during the first week of November. Orchid was a long-lived and erratic tropical cyclone which moved slowly just east of the Philippines during late November, absorbing Percy along the way. Vera, Wayne, Kim, and Lex led to over half of the fatalities from tropical cyclones this season.〔〔 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「1983 Pacific typhoon season」の詳細全文を読む スポンサード リンク
|