There is no definite definition of it other than the definition provided by the national weather service nws. Coalescence, the merging of two of more rain droplets into a single larger droplet, is a main factor in torrential rain. Torrential rainfall latest breaking news, pictures, videos, and special reports from the economic times. There are several idioms that also bring out the meaning of heavy rainfall. This means it will always be warmer than the air around it, and thus will. The rainfall in the lower areas had not been abnormal and they had no way of knowing of the torrential rains higher up. Effects of fire and torrential rainfall on erosion in a. The governor issued a flood warning after hours of torrential rain filled the streets and overflowed the rivers. Shallow landslides triggered by rainfall are very common in all mountainous and hilly regions of the world.
Rainfall is the result of water vapor condensing and precipitating, forming droplets that fall from clouds due to gravity. Synonyms for torrential rain at with free online thesaurus, antonyms, and definitions. The definition of the rainfall duration is a key point in the analysis of the rainfall thresholds for landslides and also for torrential flows. Torrential rainfall blogs, comments and archive news on. Torrential definition is relating to or having the character of a torrent. Areas where the rainfall is lowest on record for the given time period are also shown. Heavy rain may also be responsible for the overflow of rivulets and streams or even major rivers leading to riverine flooding. Torrential rain is defined as rain that accumulates at a rate of three. Torrential rain, or a torrential downpour, is any amount of rain that is considered especially heavy. The torrential waters of the river rapids threatened to overturn the raft. Torrential rainfall leads to stockbridge sewer spills. The american gfs model shows an atmospheric river pointed at the west coast on wednesday. Rain is a major component of the water cycle and is responsible for depositing most of the fresh water on the earth.
Monsoon definition, the seasonal wind of the indian ocean and southern asia, blowing from the southwest in summer and from the northeast in winter. On this context, we have tried to perform an evaluation of the influence of fire severity and erosion process on vegetation recovery. An unholy downpour that inundates everything with fantastic amounts of liquid. Torrential rain synonyms, torrential rain antonyms. A deputy helped one couple evacuate from their home late last night, maybe 2. Flooding that begins within 6 hours, and often within 3 hours, of the heavy rainfall or other cause. Rain is liquid water in the form of droplets that have condensed from atmospheric water vapor and then become heavy enough to fall under gravity. The slow movement of the storms allowed for excessive rainfall rates and numerous reports of.
After summer wild fires, autumn torrential rainfall often occur. It isnt a technical weather term as there is no formal definition of torrential rains as recognized by the national weather service nws, but nws does define heavy rainfall as rain that accumulates at a rate of 3 tenths of an inch 0. Convectional rainfall occurs when the warm air deflected from a landform rises and forms rain clouds. Torrential rain refers to the heavy downpour of rain. Torrential rain is defined as rain that accumulates at a rate of three tenths of an inch or more per hour. It isnt a technical weather term as there is no formal definition of torrential rains as recognized by the national weather service nws, but. The effect of climate change on torrential rain events. Torrential dictionary definition torrential defined yourdictionary. For example, if the chance of rain for mildura is 30%, there is about a one in three chance of getting wet. Perched water tables can be generated in surface soils covering a stronger substrate after a highintensity rainfall, usually with a lower hydraulic conductivity, causing a rise in the piezometric head, an increase in the positive pore water pressures, and sliding of the. When theres a torrential storm, theres so much rain falling so fast. These storms produced instances of small hail, gusty winds, and torrential rainfall. Even torrential rainfall on the thursday morning didnt affect the numbers. In mountainous areas, heavy precipitation is possible where upslope flow is.
Torrential definition in the cambridge english dictionary. Before delving into the damage that torrential rainfall events can cause, lets first. Recall that warm air masses can hold more moisture, and thus are often conducive to heavy rainfalls 3. We provide severe weather warnings for potentially hazardous or dangerous weather that is not solely related to severe thunderstorms, tropical cyclones or bushfires.
Condensation occurs when the air cools and becomes saturated. Torrential rain of the century what does this mean. When it is raining so hard you cant see out your car window even. The nws defines torrential rain as rain that accumulates at a rate of three tenths of an inch or more per hour. Rain is water that falls from the clouds in small drops. Torrential rain pours down very rapidly and in great quantities. Torrential definition of torrential by the free dictionary. Finally, the rainfall duration depends on the size and speed of the weather system, as well as on the rainfall intensity how hard it rains. Flash floods can occur due to dam or levee breaks, andor mudslides debris flow. Critical rainfall conditions for the initiation of.
Rain is liquid water in the form of droplets that have condensed from atmospheric water vapor. It is an arbitrary term used to convey that the rain is of particularly high. Influence of hydraulic properties on physically modelling. A 30% chance of rainfall also means a 70% chance of not receiving any rainfall at all. There is no official definition or rainfall rate threshold for rain being termed torrential. Torrential definition, pertaining to or having the nature of a torrent. The percentage shows the likelihood of rainfall in that location during the period, which may be a full day or three hours. Alternatively, something that moves with such force and in such great quantity that it cannot be diverted, avoided, or stopped. A monsoon often brings about thoughts of torrential rains, similar to a hurricane or typhoon.
Since in most of the occasions the information of the initiation the torrential flow under consideration is not exactly known, the duration of the total rainfall from the start of the rainfall. Recent examples on the web the line of thunderstorms that blasted through oklahoma and dove toward the gulf coast. It provides suitable conditions for many types of ecosystems, as well as water for hydroelectric power plants and crop irrigation. Torrential definition of torrential by merriamwebster. Rainfall is their most common triggering factor and the analysis of the critical rainfall conditions is a fundamental research task. Torrential rain definition and meaning collins english. Convectional rainfall is very common in tropical areas as well as areas in southeastern england. When the suns warm rays heat the land, it also heats the air above it. Because of the torrential rainfall, we couldnt play outside. The fact that such a torrential rain event occurs much more frequently, however, shows us the recent past, so that one cannot and. With torrential rain during may at the critical time for young grouse many broods were simply washed away completely or saw high losses. Rainfall synonyms, rainfall antonyms merriamwebster. Rain forests are characterized by high rainfall, with definitions setting minimum normal annual rainfall between 1,750 and 2,000 mm 69 and 79 in. Torrential cambridge dictionary cambridge university press.
Torrential rain definition and meaning collins english dictionary. Torrential dictionary definition torrential defined. By definition, a torrential rain of the century is a rain event that produces such amounts of rainfall as occur statistically only every 100 years. An atmospheric river could bring torrential rainfall to.
Bob webers house south of larimore has had water to the top of the basement since last weeks torrential. Thats why repairconscious homeowners do their best to protect their base from intense weather conditions. Use torrential in a sentence torrential sentence examples. Torrentially definition of torrentially by the free. Use torrential to describe something thats happening in torrents, or turbulent flowing streams.
Torrential definition and meaning collins english dictionary. When it is raining so hard you cant see out your car window even with the windshield wipers going, this is an example of a torrential rain. Slowmoving storms developed in a warm and humid airmass across the local area during the afternoon hours. These types of severe weather hazards include damaging or destructive winds, heavy rain, abnormally high tides, damaging waves and. Meyer was interested especially in plants that would flourish in areas of low rainfall. Definition torrential rain of the century versus heavy rainfall. Torrential rain can cause flash floods or urban floods in any locality while the most likely effect is water accumulations in flood prone areas. Flash floods can be caused by a number of things, but is most often due to extremely heavy rainfall from thunderstorms. Torrential meaning in the cambridge english dictionary. The flash flood sent a torrential stream of rain through the city streets. The definition of torrential is rapidly pouring rain or water that is flowing forcefully and rapidly. An atmospheric river could bring torrential rainfall to california over several days this week. How torrential rainfall and prolonged droughts can harm your foundation you need a firm and secure foundation to support your fort worth home.
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