High winds definition
WebHigh wind. A wind of such velocity that one or more of the following hazards would be present: The wind could blow an employee from an elevated location, The wind could … Web1. a. : a natural movement of air of any velocity. especially : the earth's air or the gas surrounding a planet in natural motion horizontally. b. : an artificially produced movement …
High winds definition
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Webwind. [ wĭnd ] A current of air, especially a natural one that moves along or parallel to the ground, moving from an area of high pressure to an area of low pressure. Surface wind is … WebA high wind warning is defined as 1-minute average surface winds of 35 kt (40 mph or 64 km/hr) or greater lasting for 1 hour or longer, or winds gusting to 50 kt (58 mph or 93 km/hr) or greater regardless of duration that are either expected or …
WebKnowing the wind sampling average is important, as the value of a one-minute sustained wind is typically 14% greater than a ten-minute sustained wind. A short burst of high speed wind is termed a wind gust, one technical definition of a wind gust is: the maxima that exceed the lowest wind speed measured during a ten-minute time interval by 10 ... WebJul 16, 2024 · High Winds. OSHA considers high winds as those exceeding 64.4 kilometers per hour (40 miles per hour), or 48.3 kilometers per hour (30 miles per hour) if the work involves material handling unless the employer takes precautions to protect employees from the hazardous effects of the wind.. This is important because a wind of such velocity …
WebMar 1, 2024 · Wind speeds and gustiness are generally strongest by day when the heating of the ground by the Sun causes overturning of the air, the descending currents conserving the angular momentum of high-altitude … WebNoun. 1. high wind - a very strong wind; "rain and high winds covered the region". air current, current of air, wind - air moving (sometimes with considerable force) from an area of high …
WebHigh Wind Sustained wind speeds of 40 mph or greater lasting for 1 hour or longer, or winds of 58 mph or greater for any duration. This product is issued by the National Weather Service when high wind speeds may pose a hazard.
WebDec 15, 2024 · december 15, 2024 atAGlance High winds can be dangerous, even when not from severe thunderstorms or hurricanes. One danger is from falling trees. Power outages can be disruptive, particularly... chip computer for saleWebApr 12, 2024 · A nationwide high wind warning was issued and motorists were urged to beware of uprooted trees. The Sun (2016) Definition of 'high' high (haɪ ) Explore 'high' in the dictionary adjective Something that is high extends a long way from the bottom to the top when it is upright. You do not use high to describe people, animals, or plants. [...] grant in aid scholarshipWebJun 25, 2009 · Jet Wind Speed Profile A vertical wind speed profile characterized by a relatively narrow current of high winds with slower moving air above and below. A large wind (speed) shear occurs above and below the jet axis. Peak Wind Speed The maximum instantaneous wind speed since the last observation that exceeded 25 knots. grant in aid scottish governmentWebJun 25, 2009 · High Wind Warning This product is issued by the National Weather Service when high wind speeds may pose a hazard or is life threatening. The criteria for this … grant imported privileges snowflake exampleWebThese types of severe weather hazards include damaging or destructive winds, heavy rain, abnormally high tides, damaging waves and blizzards in Alpine areas. Damaging winds are defined as sustained winds of gale force (63 km/h) or more or wind gusts of 90 km/h or more (100 km/h or more in Tasmania). Heavy rain which may lead to localised flash ... chip computer gpioWebBy definition, if the wind damage swath extends more than 240 miles (about 400 kilometers) and includes wind gusts of at least 58 mph (93 km/h) or greater along most of its length, … grant in aid trailsWebMar 29, 2024 · tropical cyclone, also called typhoon or hurricane, an intense circular storm that originates over warm tropical oceans and is characterized by low atmospheric pressure, high winds, and heavy rain. grant in aid state of hawaii