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Wind measuring has been standardized globally to reflect the winds at 10 metres (33 ft) above mean sea level, [nb 1] and the maximum sustained wind represents the highest average wind over either a one-minute (US) or ten-minute time span (see the definition, below), anywhere within the tropical cyclone. Surface winds are highly variable due to ...
To be classified as a hurricane, a tropical cyclone must have one-minute-average maximum sustained winds at 10 m (33 ft) above the surface of at least 74 mph (64 kn, 119 km/h; Category 1). [1] The highest classification in the scale, Category 5 , consists of storms with sustained winds of at least 157 mph (137 kn, 252 km/h).
A dirge is a song meant to invoke and express the emotions of grief and mourning that are typical of a funeral. Images of nature are used to symbolize the grief he feels, such as the moaning and wild wind, the sullen clouds, the sad storm, the bare woods, the deep caves, and the dreary main.
The definition of sustained winds recommended by the World Meteorological Organization (WMO) and used by most weather agencies is that of a 10-minute average at a height of 10 m (33 ft) above the sea surface. However, the Saffir–Simpson hurricane scale is based on wind speed measurements averaged over a 1-minute period, at 10 m (33 ft).
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A wind gust or just gust is a brief, sudden increase in the wind speed. It usually lasts for less than 20 seconds, briefer than a squall, which lasts minutes. A gust is followed by a lull (or slackening) in the wind speed. [1] Generally, winds are least gusty over large water surfaces and most gusty over rough land and near high buildings. [2]
The maximum 10-minute average, sustained wind reading, recorded at Wellington airport was 101 km/hour, with individual gusts up to 130–140 km/hour at this location. [1] Winds were equivalent to the strength of a category 1 or 2 hurricane on the Saffir–Simpson hurricane wind scale . [ 4 ]
Transportation officials say the midair blowout on Alaska Airlines Flight 1282 could have been calamitous if it had happened a little later in the flight.