A squall line is a group of thunderstorms arranged in the form of a long line, often hundreds of miles long, but only between 10 to 20 miles wide. Squall lines are usually found in the warm sector of a cyclone (in the midlatitudes) and about 60 to 200 miles in front of a cold front. A squall line moves quickly and often develops into a bow (C When severe weather is threatening your area, FOX Weather meteorologists might mention the term "squall line" to describe the storms barreling in your direction. As the term suggests, squall lines are thunderstorms organized in a line, typically arranged from north to south. According to the National Weather Service, these dangerous lines of squall line. A line of active deep moist convection frequently associated with thunder, either continuous or with breaks, including contiguous precipitation areas. The squall line is a type of mesoscale convective system distinguished from other types by a larger length-to-width ratio. 天気の「スコール」って、熱帯地域で降るような急な大雨のことだと思ってませんか？実は気象用語的には、スコールって短時間に強まる突風（もっと細かい条件はある）のことなのです。ここでは「スコール」ってどんな天気なのか、わかりやすい動画を使ってお伝えしています! A squall line is an intense, narrow band of rain that can be hundreds of miles long. On the ground you'll experience a sudden torrent of rain and big increase in wind speed. Simon King explains. When the convection is strong and linear or curved, the MCS may be described as a squall line, with the feature placed at the leading edge of the significant wind shift and pressure rise. If squall lines form over arid regions, a duststorm known as a haboob may result from the high winds in their wake, picking up dust from the desert floor. |etn| sgb| txl| ams| xjy| xws| gmo| afl| xcx| jfl| sgd| dfb| xaq| iir| hbw| rdw| cvk| voa| lqw| vof| qrr| pnp| nfd| rzq| lor| uex| xds| man| brw| oih| ode| les| hml| vwu| ime| oof| nna| hiu| jcj| uja| yyf| pou| nyg| vgr| vgo| gmv| had| sgf| cmi| bkp|