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According to weather historian Christopher Burt's book "Extreme Weather," extreme lake-effect snows are "normally very fluffy, with snow to water ratios as high as 40 inches of snow to melted ...
HAMBURG, N.Y. - New drone video shows the town of Hamburg, N.Y. covered in snow on Friday morning after a lake-effect snow band dumped 33 inches in 24 hours. The scene revealed lake shores that ...
The lower layer of air, heated by the lake water, picks up water vapor from the lake and rises through colder air. The vapor then freezes and is deposited on the leeward (downwind) shores. [1] The same effect also occurs over bodies of saline water, when it is termed ocean-effect or bay-effect snow.
A large squall producing heavy snow and frequent lightning over Buffalo, NY. Lake effect thundersnow occurs after a cold front or shortwave aloft passes over a body of water. This steepens the thermal lapse rates between the lake temperature and the temperatures aloft. A difference in temperature of 25 °C (45 °F) or more between the lake ...
The snow can then optionally be melted to obtain a water equivalent measurement in millimeters like for liquid precipitation. The relationship between snow height and water equivalent depends on the water content of the snow; the water equivalent can thus only provide a rough estimate of snow depth.
The snow will be wet and clingy and can weigh down some trees and power lines with the risk of sporadic power outages. Losing power is never a good thing, but with many preparing holiday meals, a ...
Accretion is defined as the gradual collection of something over time. [1] In meteorology or atmospheric science it is the process of accumulation of frozen water as precipitation over time as it descends through the atmosphere, in particular when an ice crystal or snowflake hits a supercooled liquid droplet, which then freeze together, increasing the size of the water particle.
Photos captured the brown-looking snow spread across an open sports field. Officials in Rumford, Maine urge the public to avoid allowing "brown snow" to come into contact with skin.