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The 1974 Atlantic hurricane season officially began on June 1, 1974, and lasted until November 30, 1974. These dates conventionally delimit the period of each year when most tropical cyclones form in the Atlantic basin. The season had near average activity, with eleven total storms and four hurricanes forming. The most notable storms of the season were Hurricane Carmen, which made landfall on the Yucatán Peninsula and in Louisiana, causing at least $150 million (1974 US dollars) in damages; and Hurricane Fifi, which killed 8,000 people as it skimmed along the northern coast of Honduras. Hurricane Fifi crossed over into the eastern pacific and was renamed Orlene. ==Storms== ImageSize = width:790 height:245 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:01/05/1974 till:30/11/1974 TimeAxis = orientation:horizontal ScaleMinor = grid:black unit:month increment:1 start:01/05/1974 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_(39-73_mph) id:C1 value:rgb(1,1,0.80) legend:Category_1_=_119-153_km/h_(74-95_mph) id:C2 value:rgb(1,0.91,0.46) legend:Category_2_=_154-177_km/h_(96-110_mph) id:C3 value:rgb(1,0.76,0.25) legend:Category_3_=_178-209-km/h_(111-130_mph) id:C4 value:rgb(1,0.56,0.13) legend:Category_4_=_210-249_km/h_(131-155_mph) id:C5 value:rgb(1,0.38,0.38) legend:Category_5_=_≥250_km/h_(≥156_mph) Backgroundcolors = canvas:canvas BarData = barset:Hurricane bar:Month PlotData= barset:Hurricane width:10 align:left fontsize:S shift:(4,-4) anchor:till from:22/06/1974 till:26/06/1974 color:TD text:"One" from:22/06/1974 till:25/06/1974 color:TS text:"One" from:13/07/1974 till:17/07/1974 color:TD text:"Two" from:16/07/1974 till:19/07/1974 color:TS text:"Two" from:31/07/1974 till:02/08/1974 color:TD text:"Three" from:10/08/1974 till:15/08/1974 color:TS text:"Three" from:12/08/1974 till:15/08/1974 color:TS text:"Alma" from:24/08/1974 till:26/08/1974 color:TD text:"Five" from:26/08/1974 till:02/09/1974 color:C3 text:"Becky" from:29/08/1974 till:10/09/1974 color:C4 text:"Carmen" from:02/09/1974 till:11/09/1974 color:TD text:"Eight" barset:break from:02/09/1974 till:05/09/1974 color:TS text:"Dolly" from:04/09/1974 till:13/09/1974 color:TS text:"Elaine" from:14/09/1974 till:22/09/1974 color:C2 text:"Fifi" from:18/09/1974 till:20/09/1974 color:TD text:"Twelve" from:23/09/1974 till:27/09/1974 color:TD text:"Thirteen" from:27/09/1974 till:04/10/1974 color:C1 text:"Gertrude" from:04/10/1974 till:08/10/1974 color:TS text:"Four" from:14/10/1974 till:20/10/1974 color:TD text:"Fifteen" from:30/10/1974 till:02/11/1974 color:TD text:"Sixteen" from:10/11/1974 till:12/11/1974 color:TD text:"Seventeen" bar:Month width:5 align:center fontsize:S shift:(0,-20) anchor:middle color:canvas from:01/05/1974 till:31/05/1974 text:May from:01/06/1974 till:30/06/1974 text:June from:01/07/1974 till:31/07/1974 text:July from:01/08/1974 till:31/08/1974 text:August from:01/09/1974 till:30/09/1974 text:September from:01/10/1974 till:31/10/1974 text:October from:01/11/1974 till:30/11/1974 text:November The season's activity was reflected with a cumulative accumulated cyclone energy (ACE) rating of 61. ACE is, broadly speaking, a measure of the power of the hurricane multiplied by the length of time it existed, so storms that last a long time, as well as particularly strong hurricanes, have high ACEs. ACE is only calculated for full advisories on tropical systems at or exceeding 34 knots (39 mph, 63 km/h) or tropical storm strength. 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「1974 Atlantic hurricane season」の詳細全文を読む スポンサード リンク
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