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Pastimes : Hurricane and Severe Weather Tracking -- Ignore unavailable to you. Want to Upgrade?


To: Alex MG who wrote (23962)9/10/2024 1:13:38 PM
From: Broken_Clock  Read Replies (1) | Respond to of 26007
 

Sep. 6, 2024, 6:06 PM ET (The Weather Channel)
Weekend Weather (September 7-8): Heavy Rains to Batter Chhattisgarh, Gujarat, Madhya Pradesh, Odisha
rain, precipitation of liquid water drops with diameters greater than 0.5 mm (0.02 inch). When the drops are smaller, the precipitation is usually called drizzle. See also precipitation.



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Concentrations of raindrops typically range from 100 to 1,000 per cubic m (3 to 30 per cubic foot); drizzle droplets usually are more numerous. Raindrops seldom have diameters larger than 4 mm, because as they increase in size they break up. The concentration generally decreases as diameters increase. Except when the rain is heavy, it does not reduce visibility as much as does drizzle. Meteorologists classify rain according to its rate of fall. The hourly rates relating to light, moderate, and heavy rain are, respectively, less than 2.5 mm, 2.8 to 7.6 mm, and more than 7.6 mm.

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To communicate the hazards of hurricanes, researchers see value in a new forecasting metric




Courtesy of National Geodetic Survey



Besides deadly winds and battering waves, hurricanes can exhibit another devastating trait: intense rainfall. A group of researchers has developed a regional hurricane forecasting tool specifically for extreme precipitation in recognition of its increasing threat to life and property.

In the March 2020 Bulletin of the American Meteorological Society

(BAMS), the researchers describe their new way to categorize hurricane rainfall hazards, an alternative but complementary metric to the widely used Saffir–Simpson wind scale.



To: Alex MG who wrote (23962)9/10/2024 2:06:33 PM
From: Bonefish  Read Replies (1) | Respond to of 26007
 
Rain.